List of earthquakes in 1957

Earthquakes in 1957

class=notpageimage| Approximate epicenters of the earthquakes in 1957 4.0–5.9 magnitude 6.0–6.9 magnitude 7.0–7.9 magnitude 8.0+ magnitude
Strongest magnitude	United States, Andreanof Islands, Alaska (Magnitude 8.6) March 9
Deadliest	Iran, Hamadan province (Magnitude 6.5) December 13, 1,200 deaths
Total fatalities	2,595
Number by magnitude
9.0+	0
8.0–8.9	2
7.0–7.9	22
6.0–6.9	128
5.0–5.9	4
←  1956 1958  →

This is a list of earthquakes in 1957. Only magnitude 6.0 or greater earthquakes appear on the list. Lower magnitude events are included if they have caused death, injury or damage. Events which occurred in remote areas will be excluded from the list as they wouldn't have generated significant media interest. All dates are listed according to UTC time. The very active year started its major activity with a magnitude 8.6 earthquake in Alaska in March. This event was one of the largest on record in the United States and was followed by an energetic aftershock sequence which resulted in 6 aftershocks measuring greater than magnitude 7.0. Mongolia was affected by the strong 1957 Mongolia earthquake. Turkey and especially Iran had several earthquakes with high death tolls.

Overall

By death toll

Rank	Death toll	Magnitude	Location	MMI	Depth (km)	Date
1	1,200	6.5	Iran, Hamadan province	VII (Very strong)	15.0	December 13
2	1,100	6.6	Iran, Mazandaran province	IX (Violent)	15.0	July 2
3	101	5.6	Iran, Fars province	VI (Strong)	25.0	September 5
4	65	7.6	Mexico, Guerrero	VII (Very strong)	37.8	July 28
5	52	7.1	Turkey, Duzce Province	IX (Violent)	25.0	May 26
6	30	8.1	Mongolia, Bayankhongor Province	XII (Extreme)	30.0	December 4
7	18	7.3	Turkey, off the coast of Mugla Province	X (Extreme)	35.0	April 25
8	13	5.5	Tunisia, Kef Governorate	VII (Very strong)	15.0	February 20
9	11	6.9	Taiwan, Hualien City	VI (Strong)	55.0	February 23

• Note: At least 10 casualties

By magnitude

Rank	Magnitude	Death toll	Location	MMI	Depth (km)	Date
1	8.6	2	United States, Andreanof Islands, Alaska	VIII (Severe)	25.0	March 9
2	8.1	30	Mongolia, Bayankhongor Province	XII (Extreme)	30.0	December 4
3	7.8	0	United Kingdom, Santa Cruz Islands, Solomon Islands	VII (Very strong)	123.6	December 17
4	7.7	0	Bolivia, Potosi Department	VI (Strong)	232.5	November 29
= 5	7.6	65	Mexico, Guerrero	VII (Very strong)	37.8	July 28
= 5	7.6	0	Soviet Union, eastern Kamchatka, Russia	VII (Very strong)	147.8	October 27
= 6	7.4	0	Soviet Union, Zabaykalsky Krai, Russia	X (Extreme)	25.0	June 27
= 6	7.4	0	United Kingdom, Fiji	( )	586.6	September 28
7	7.3	18	Turkey, off the coast of Mugla Province	X (Extreme)	35.0	April 25
= 8	7.2	0	United States, Andreanof Islands, Alaska	( )	25.0	March 16
= 8	7.2	0	Philippines, southeast of Mindanao	V (Moderate)	35.0	September 24
= 8	7.2	0	Sea of Okhotsk	( )	355.9	November 17
= 9	7.1	0	United States, Fox Islands (Alaska)	( )	35.0	March 11
= 9	7.1	0	United States, Andreanof Islands, Alaska	( )	20.0	March 12
= 9	7.1	0	United States, Andreanof Islands, Alaska	( )	25.0	March 14
= 9	7.1	0	United States, Fox Islands (Alaska)	VI (Strong)	46.6	March 22
= 9	7.1	0	Indonesia, Banda Sea	( )	127.2	March 23
= 9	7.1	0	Tonga	( )	20.0	April 14
= 9	7.1	0	Turkey, off the coast of Mugla Province	VII (Very strong)	35.0	April 24
= 9	7.1	52	Turkey, Duzce Province	IX (Violent)	25.0	May 26
= 9	7.1	0	Indonesia, eastern Yapen	VII (Very strong)	59.1	June 22
= 10	7.0	0	United States, Andreanof Islands, Alaska	( )	25.0	March 11
= 10	7.0	0	United States, south of Kodiak Island, Alaska	( )	15.0	April 10
= 10	7.0	0	New Zealand, Kermadec Islands	( )	204.1	July 14

• Note: At least 7.0 magnitude

Notable events

January

January

Strongest magnitude	6.9 Mw China
Total fatalities	0
Number by magnitude
8.0–8.9	0
7.0–7.9	0
6.0–6.9	13

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
2 [1] [2]	United States, Fox Islands (Alaska)	6.4	20.0	I	Series of events that struck the Fox Islands began with this event.
2 [3] [4]	United States, Fox Islands (Alaska)	6.7	20.0	I
2 [5] [6]	United States, Fox Islands (Alaska)	6.6	20.0	I
2 [7] [8]	United States, Fox Islands (Alaska)	6.0		I	Unknown depth.
2 [9] [10]	United States, Fox Islands (Alaska)	6.7	20.0	I
2 [11] [12]	United States, Fox Islands (Alaska)	6.5	20.0	I
2 [13] [14]	United States, Fox Islands (Alaska)	6.1	25.0	I
3 [15] [16] [17]	United States, Fox Islands (Alaska)	6.4	25.0	I
3 [18] [19]	China, Heilongjiang	6.9	581.0	III
17 [20]	Japan, south of Honshu	6.5	357.6
19 [21]	United Kingdom, Fiji	6.5	622.9
24 [22]	Peru, off the coast of central	6.2	20.0
25 [23] [24]	United States, Andreanof Islands, Alaska	6.0	45.0	I

February

February

Strongest magnitude	6.9 Mw Taiwan
Deadliest	5.5 Mw Tunisia 13 deaths
Total fatalities	24
Number by magnitude
8.0–8.9	0
7.0–7.9	0
6.0–6.9	11
5.0–5.9	1

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
3 [25] [26]	Soviet Union, eastern Kamchatka	6.4	15.0	VI
6 [27] [28]	Mongolia, Selenge Province	6.4	10.0	VII
10 [29] [30]	Philippines, northeast of Mindanao	6.6	20.0	VI	Start of a series.
10 [31] [32]	Philippines, northeast of Mindanao	6.7	20.0	VI
11 [33] [34]	Philippines, northeast of Mindanao	6.6	20.0	VI
11 [35] [36]	Philippines, northeast of Mindanao	6.2	15.0	V
13 [37] [38]	Philippines, northeast of Mindanao	6.2	15.0	V
18 [39]	Peru, off the coast of central	6.6	77.0
19 [40]	Greece, south of	6.0	15.0
20 [41] [42] [43]	Tunisia, Kef Governorate	5.5	15.0	VII	13 people were killed and 96 were injured. Some damage was caused.	13	96
21 [44]	United States, Fox Islands (Alaska)	6.8	104.1
23 [45] [46] [47]	Taiwan, Hualien City	6.9	55.0	VI	11 deaths were caused and many people were injured. Some damage was caused.	11

March

March

Strongest magnitude	8.6 Mw United States
Deadliest	0.0 2 events caused 2 deaths.
Total fatalities	5
Number by magnitude
8.0–8.9	1
7.0–7.9	7
6.0–6.9	18
5.0–5.9	1

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
2 [48] [49]	United Kingdom, Westmoreland Parish, Jamaica	6.2	20.0	VII
2 [50] [51]	Australia, East New Britain Province, Papua and New Guinea	6.1	23.2	VI
8 [52] [53]	Greece, Thessaly	6.5	10.0	rowspan="2"| Doublet earthquake.
8 [54] [55] [56]	Greece, Thessaly	6.4	10.0	X	2	101+
8 [57] [58]	Greece, Thessaly	6.0	15.0	VII	Aftershock.
9 [59] [60] [61] [62]	United States, Andreanof Islands, Alaska	8.6	25.0	VIII	The 1957 Andreanof Islands earthquake was one of the largest events of the 20th Century. A robust aftershock sequence followed and to prevent cluttering only magnitude 6.5+ events will be listed. The earthquake caused fairly minor damage. A tsunami caused widespread destruction on Hawaii with $5 million worth of damage being reported. 2 people were killed and 1 person was hurt.	2	1
9 [63] [64]	United States, Fox Islands (Alaska)	6.9	25.0	I	Aftershock.
10 [65] [66]	United States, Andreanof Islands, Alaska	6.6	25.0	I	Aftershock.
10 [67] [68]	United States, Andreanof Islands, Alaska	6.6	33.0	I	Aftershock.
10 [69] [70]	United States, Andreanof Islands, Alaska	6.5	25.0	I	Aftershock.
11 [71] [72]	United States, Andreanof Islands, Alaska	6.8	15.0	I	Aftershock.
11 [73] [74]	United States, Fox Islands (Alaska)	7.1	35.0	I	Aftershock.
11 [75] [76]	Indonesia, off the west coast of northern Sumatra	6.2	35.0	VI
11 [77] [78]	United States, Andreanof Islands, Alaska	7.0	25.0	I	Aftershock.
11 [79] [80]	United States, Andreanof Islands, Alaska	6.5	35.0	I	Aftershock.
12 [81] [82]	United States, Andreanof Islands, Alaska	6.5	25.0	I	Aftershock.
12 [83] [84]	United States, Andreanof Islands, Alaska	7.1	20.0	I	Aftershock. Felt on Adak and Umnak Islands.
13 [85] [86]	United States, Andreanof Islands, Alaska	6.6	25.0	I	Aftershock.
13 [87]	New Zealand, Manawatu-Whanganui, North Island	6.5	270.0
14 [88] [89]	United States, Andreanof Islands, Alaska	7.1	25.0	I	Aftershock. Felt on Adak Island.
16 [90] [91]	United States, Andreanof Islands, Alaska	7.2	25.0	I	Aftershock. Felt on Adak Island.
19 [92] [93]	United States, Andreanof Islands, Alaska	6.8	15.0	I	Aftershock.
21 [94]	Mexico, off the coast of Chiapas	6.0	25.0
22 [95] [96]	United States, Fox Islands (Alaska)	7.1	46.6	VI
22 [97] [98]	United States, San Francisco, California	5.3	0.0	VII	1 person was killed and 40 were injured in the 1957 San Francisco earthquake. Some damage was caused with costs of $1 million (1957 rate).	1	40
23 [99]	Indonesia, Banda Sea	7.1	127.2
29 [100] [101]	United States, Fox Islands (Alaska)	6.8	25.0	VI	Aftershock.

April

April

Strongest magnitude	7.3 Mw Turkey
Deadliest	7.3 Mw Turkey 18 deaths
Total fatalities	18
Number by magnitude
8.0–8.9	0
7.0–7.9	3
6.0–6.9	17

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
4 [102] [103]	United States, Alaska Peninsula	6.0	100.3	IV
5 [104]	United Kingdom, south of Fiji	6.5	92.1
7 [105] [106]	Indonesia, off the north coast of Papua (province)	6.3	15.0	V
8 [107] [108]	Panama, Chiriqui Province	6.0	20.0	VI
9 [109]	Japan, south of Honshu	6.8	453.3
10 [110]	Mexico, off the coast of Oaxaca	6.1	15.0
10 [111] [112]	United States, south of Kodiak Island, Alaska	6.7	15.0	I
13 [113]	Philippines, south of Mindanao	6.0	75.0
13 [114]	South Africa, Orange Free State	6.4	0.0		Unknown depth.
14 [115] [116]	China, western Xizang Province	6.4	15.0	VII
14 [117]	Tonga	7.1	20.0
16 [118]	Indonesia, Java Sea	6.9	596.3
19 [119] [120]	United States, Fox Islands (Alaska)	6.5	14.5	I	Aftershock of March 9 event.
20 [121] [122]	Australia, off the east coast of mainland Papua and New Guinea	6.2	35.0	VI
21 [123] [124]	Colombia, Boyaca Department	6.6	25.0	VII
22 [125] [126]	China, western Xizang Province	6.0	15.0	VII	Aftershock of April 14 event.
24 [127] [128] [129]	Turkey, off the coast of Mugla Province	7.1	35.0	rowspan="2"| 1957 Fethiye earthquakes. Doublet earthquake. 18 people were killed and 92 were injured. 3,000 homes were destroyed and 5,000 were damaged.
25 [130] [131] [132]	Turkey, off the coast of Mugla Province	7.3	35.0	X	18	92
26 [133] [134]	Turkey, off the coast of Mugla Province	6.0	25.0	V
28 [135] [136]	Philippines, east of Mindanao	6.2	50.0	V

May

May

Strongest magnitude	7.1 Mw Turkey
Deadliest	7.1 Mw Turkey 52 deaths
Total fatalities	52
Number by magnitude
8.0–8.9	0
7.0–7.9	1
6.0–6.9	5

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
4 [137] [138]	Indonesia, Papua (province)	6.1	20.0	VII
24 [139] [140]	Colombia, Valle del Cauca Department	6.1	52.3	VI
26 [141] [142] [143]	Turkey, Duzce Province	7.1	25.0	IX	The 1957 Abant earthquake left 52 people dead and caused major damage.	52
26 [144] [145]	Turkey, Sakarya Province	6.0	15.0	VII	Aftershock.
30 [146]	Tonga	6.1	25.0
31 [147]	Argentina, Santiago del Estero Province	6.4	572.9

June

June

Strongest magnitude	7.4 Mw Soviet Union
Total fatalities	0
Number by magnitude
8.0–8.9	0
7.0–7.9	2
6.0–6.9	6
5.0–5.9	1

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
4 [148]	United Kingdom, Fiji	6.4	589.2
10 [149]	Indonesia, Sumbawa	6.5	132.8
10 [150]	United States, west of Guam	6.8	133.8
10 [151]	China, Shanxi	5.0	0.0	VI	A few homes were destroyed.
11 [152]	New Zealand, Kermadec Islands	6.6	62.5
11 [153] [154]	Philippines, off the west coast of Luzon	6.5	45.0	VI
13 [155] [156]	United States, Andreanof Islands, Alaska	6.8	19.1	I
22 [157] [158] [159]	Indonesia, eastern Yapen	7.1	59.1	VII	Major damage was caused.
27 [160] [161] [162]	Soviet Union, Zabaykalsky Krai, Russia	7.4	25.0	X	Some damage was caused.

July

July

Strongest magnitude	7.6 Mw Mexico
Total fatalities	1,165
Number by magnitude
8.0–8.9	0
7.0–7.9	2
6.0–6.9	14

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
1 [163] [164]	India, Manipur	6.2	65.0	VI
2 [165] [166] [167]	Iran, Mazandaran province	6.6	15.0	IX	During the 1957 Sangchal earthquake , 1,100 people were killed and major damage was reported.	1,100
4 [168]	Indonesia, off the west coast of southern Sumatra	6.0	65.0
7 [169] [170]	Australia, southern Bougainville Island, Papua and New Guinea	6.1	40.0	V
8 [171]	Guatemala, Suchitepequez Department	6.0	115.0
9 [172] [173]	Indonesia, Sunda Strait	6.0	39.9	IV
10 [174]	Panama, south of	6.3	20.0
14 [175]	New Zealand, Kermadec Islands	7.0	204.1
14 [176]	New Zealand, Kermadec Islands	6.5	50.0		Aftershock.
14 [177]	Tonga	6.0	25.0
17 [178]	United Kingdom, Santa Cruz Islands, Solomon Islands	6.4	119.8
19 [179]	Taiwan, off the east coast of	6.1	105.7
24 [180] [181]	Chile, Coquimbo Region	6.0	50.0	VI
25 [182]	New Hebrides, Vanuatu	6.1	25.0
28 [183] [184] [185]	Mexico, Guerrero	7.6	37.8	VII	65 people were killed in the 1957 Guerrero earthquake. Many homes were destroyed. Damage costs were at least $25 million (1957 rate).	65
29 [186] [187]	Chile, off the coast of Antofagasta Region	6.5	15.0	VI

August

August

Strongest magnitude	6.5 Mw 5 events
Total fatalities	0
Number by magnitude
8.0–8.9	0
7.0–7.9	0
6.0–6.9	14

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
4 [188] [189]	Australia, off the north coast of Papua and New Guinea	6.1	15.0	V
9 [190] [191]	Indonesia, off the north coast of Papua (province)	6.2	15.0	VI
11 [192]	New Hebrides, Vanuatu	6.1	20.0
18 [193] [194]	Philippines, east of Masbate Island	6.5	20.0	VI
18 [195] [196]	Mexico, off the coast of Guerrero	6.0	20.0	VI	Aftershock of July event.
18 [197] [198]	Soviet Union, Kuril Islands, Russia	6.5	57.4	VI
19 [199]	United States, Fox Islands (Alaska)	6.5	15.0
20 [200] [201]	United Kingdom, Solomon Islands	6.1	25.0	rowspan="2"| Doublet earthquake.
20 [202] [203]	United Kingdom, Solomon Islands	6.1	25.0	VI
21 [204]	Soviet Union, Kuril Islands, Russia	6.5	100.0
23 [205]	Australia, off the west coast of Bougainville Island, Papua New Guinea	6.5	87.7
23 [206] [207]	Taiwan, off the east coast of	6.0	20.0	VI
26 [208] [209]	Bolivia, Santa Cruz Department (Bolivia)	6.3	15.0	VII
26 [210] [211]	Ecuador, off the coast of	6.3	15.0	VI

September

September

Strongest magnitude	7.4 Mw United Kingdom
Number by magnitude
8.0–8.9	0
7.0–7.9	2
6.0–6.9	6
5.0–5.9	0

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
2 [212] [213]	Afghanistan, Badakhshan Province	6.1	211.8	IV
4 [214]	Pakistan, Balochistan, Pakistan	6.0	0.0		Unknown depth.
5 [215]	Portugal, Manica Province, Mozambique	6.0	0.0		Unknown depth.
12 [216]	Honduras, north of	6.1	21.0
24 [217] [218]	Philippines, southeast of Mindanao	7.3	35.0	V
26 [219]	New Zealand, Cook Strait	6.0	128.0	V
28 [220]	Japan, south of Honshu	6.8	461.4
28 [221]	United Kingdom, Fiji	7.4	586.6

October

October

Strongest magnitude	7.6 Mw Soviet Union
Total fatalities	0
Number by magnitude
8.0–8.9	0
7.0–7.9	1
6.0–6.9	9

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
4 [222] [223]	Venezuela, off the coast of Sucre (state)	6.4	23.3	VI
6 [224] [225]	Venezuela, off the coast of Sucre (state)	6.0	15.0	V	Aftershock.
12 [226] [227]	Indonesia, south of Java	6.0	50.0	IV
19 [228] [229]	Taiwan, Hualien County	6.8	30.0	VI
19 [230]	Japan, northeast of Hokkaido	6.6	153.8
24 [231] [232]	New Hebrides, Vanuatu	6.0	20.0	VI
24 [233] [234]	Mexico, Gulf of California	6.2	15.0	V
25 [235] [236]	Soviet Union, Kuril Islands, Russia	6.4	50.1	VI
26 [237] [238]	Indonesia, East Kalimantan	6.1	20.0	VII
27 [239] [240]	Soviet Union, eastern Kamchatka, Russia	7.6	147.8	VII

November

November

Strongest magnitude	7.7 Mw Bolivia
Total fatalities	0
Number by magnitude
8.0–8.9	0
7.0–7.9	2
6.0–6.9	9

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
2 [241] [242]	New Hebrides, Vanuatu	6.2	85.0	V
10 [243] [244]	United Kingdom, Solomon Islands	6.2	25.0	VI
10 [245] [246]	Australia, Morobe Province, Papua and New Guinea	6.0	20.0	VI
10 [247] [248]	Japan, off the south coast of Honshu	6.2	15.0	VI
13 [249]	New Zealand, south of the Kermadec Islands	6.5	30.0
15 [250]	Philippines, western Mindanao	6.3	80.0	VI
15 [251] [252]	Soviet Union, off the east coast of Kamchatka, Russia	6.1	75.0	V
17 [253]	Sea of Okhotsk	7.2	355.9
25 [254] [255]	Indonesia, East Kalimantan	6.1	20.0	rowspan="2"| Doublet earthquake.
26 [256] [257]	Indonesia, East Kalimantan	6.0	45.0	VI
29 [258] [259]	Bolivia, Potosi Department	7.7	232.5	VI

December

December

Strongest magnitude	8.1 Mw Mongolia
Deadliest	6.5 Mw Iran 1,200 deaths
Total fatalities	1,230
Number by magnitude
8.0–8.9	1
7.0–7.9	1
6.0–6.9	8

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
4 [260] [261] [262]	Mongolia, Bayankhongor Province	8.1	30.0	XII	The 1957 Mongolia earthquake left 30 people dead and some damage in the area.	30
4 [263] [264]	Mongolia, Ovorhangai Province	6.1	15.0	VII	Aftershock.
10 [265] [266]	Australia, off the west coast of Bougainville Island, Papua and New Guinea	6.6	25.0	VI
13 [267]	Colombia, Antioquia Department	6.5	52.6
13 [268] [269] [270]	Iran, Hamadan province	6.5	15.0	VII	The 1957 Farsinaj earthquake caused 1,200 deaths and heavy destruction.	1,200
16 [271]	Canada, off the west coast of Vancouver Island	6.1	15.0
17 [272]	Soviet Union, off the east coast of Kamchatka	6.7	26.0
17 [273] [274]	United Kingdom, Santa Cruz Islands, Solomon Islands	7.8	123.6	VII
25 [275] [276]	Venezuela, Gulf of Paria	6.1	15.0	VI
28 [277] [278]	Bolivia, Santa Cruz Department (Bolivia)	6.1	15.0	VII

References

1. "M 6.4 – Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. January 2, 1957. Retrieved January 14, 2017.
2. "M 6.4 – 71 km SE of Nikolski, Alaska". United States Geological Survey. January 2, 1957. Retrieved January 14, 2023.
3. "M 6.7 – Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. January 2, 1957. Retrieved January 14, 2017.
4. "M 6.7 – 75 km SSE of Nikolski, Alaska". United States Geological Survey. January 2, 1957. Retrieved January 14, 2023.
5. "M 6.6 – Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. January 2, 1957. Retrieved January 14, 2017.
6. "M 6.6 – 61 km SE of Nikolski, Alaska". United States Geological Survey. January 2, 1957. Retrieved January 14, 2023.
7. "M 6.0 – Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. January 2, 1957. Retrieved November 19, 2020.
8. "M 6.0 – 62 km ESE of Nikolski, Alaska". United States Geological Survey. January 2, 1957. Retrieved January 14, 2023.
9. "M 6.7 – Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. January 2, 1957. Retrieved January 14, 2017.
10. "M 6.7 – 72 km ESE of Nikolski, Alaska". United States Geological Survey. January 2, 1957. Retrieved January 14, 2023.
11. "M 6.5 – Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. January 2, 1957. Retrieved January 14, 2017.
12. "M 6.5 – 45 km SSE of Nikolski, Alaska". United States Geological Survey. January 2, 1957. Retrieved January 14, 2023.
13. "M 6.1 – Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. January 2, 1957. Retrieved January 14, 2017.
14. "M 6.1 – 75 km SE of Nikolski, Alaska". United States Geological Survey. January 2, 1957. Retrieved January 14, 2023.
15. "M 6.4 – Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. January 3, 1957. Retrieved November 19, 2020.
16. "M ? – 56 km ESE of Nikolski, Alaska". United States Geological Survey. January 2, 1957. Retrieved January 14, 2023.
17. "M ? – 56 km ESE of Nikolski, Alaska". United States Geological Survey. January 2, 1957. Retrieved January 14, 2023.
18. "M 6.9 – Jilin-Heilongjiang border region, China". United States Geological Survey. January 3, 1957. Retrieved January 14, 2017.
19. "M 6.9 – Jilin-Heilongjiang border region, China". United States Geological Survey. January 3, 1957. Retrieved November 19, 2020.
20. "M 6.5 – near the south coast of Honshu, Japan". United States Geological Survey. January 17, 1957. Retrieved January 14, 2017.
21. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  885853 ].
22. "M 6.2 – near the coast of central Peru". United States Geological Survey. January 24, 1957. Retrieved January 14, 2017.
23. "M 6.0 – Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. January 25, 1957. Retrieved January 14, 2017.
24. "M 6.0 – 27 km SW of Adak, Alaska". United States Geological Survey. January 25, 1957. Retrieved January 14, 2023.
25. "M 6.4 – near the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. February 3, 1957. Retrieved January 14, 2017.
26. "M 6.4 – near the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. February 3, 1957. Retrieved November 20, 2020.
27. "M 6.3 – Russia-Mongolia border region". United States Geological Survey. February 6, 1957. Retrieved January 14, 2017.
28. "M 6.3 – Russia-Mongolia border region". United States Geological Survey. February 6, 1957. Retrieved November 20, 2020.
29. "M 6.6 – Philippine Islands region". United States Geological Survey. February 10, 1957. Retrieved January 14, 2017.
30. "M 6.6 – Philippine Islands region". United States Geological Survey. February 10, 1957. Retrieved November 20, 2020.
31. "M 6.7 – Philippine Islands region". United States Geological Survey. February 10, 1957. Retrieved January 14, 2017.
32. "M 6.7 – Philippine Islands region". United States Geological Survey. February 10, 1957. Retrieved November 20, 2020.
33. "M 6.6 – Philippine Islands region". United States Geological Survey. February 11, 1957. Retrieved January 14, 2017.
34. "M 6.6 – Philippine Islands region". United States Geological Survey. February 11, 1957. Retrieved November 20, 2020.
35. "M 6.2 – Mindanao, Philippines". United States Geological Survey. February 11, 1957. Retrieved January 14, 2017.
36. "M 6.2 – Mindanao, Philippines". United States Geological Survey. February 11, 1957. Retrieved November 20, 2020.
37. "M 6.2 – Philippine Islands region". United States Geological Survey. February 13, 1957. Retrieved January 14, 2017.
38. "M 6.2 – Philippine Islands region". United States Geological Survey. February 13, 1957. Retrieved November 20, 2020.
39. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  885967 ].
40. "M 6.0 – southern Greece". United States Geological Survey. February 19, 1957. Retrieved January 14, 2017.
41. "M 5.5 – Tunisia". United States Geological Survey. February 20, 1957. Retrieved January 14, 2017.
42. "M 5.5 – Tunisia". United States Geological Survey. February 20, 1957. Retrieved November 20, 2020.
43. "Significant Earthquake: TUNISIA: SIDI ABID,SIDI TOUIL (LA MEDJA),CAILLOUX". National Geophysical Data Center. February 20, 1957. Retrieved November 20, 2020.
44. "M 6.8 – Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. February 21, 1957. Retrieved January 14, 2017.
45. "M 6.9 – Taiwan". United States Geological Survey. February 23, 1957. Retrieved January 14, 2017.
46. "M 6.9 – Taiwan". United States Geological Survey. February 23, 1957. Retrieved November 20, 2020.
47. "Significant Earthquake: TAIWAN: HUALIEN, TAIPEI". National Geophysical Data Center. February 23, 1957. Retrieved November 20, 2020.
48. "M 6.2 – Jamaica region". United States Geological Survey. March 2, 1957. Retrieved January 15, 2017.
49. "M 6.2 – Jamaica region". United States Geological Survey. March 2, 1957. Retrieved November 20, 2020.
50. "M 6.1 – New Britain region, Papua New Guinea". United States Geological Survey. March 2, 1957. Retrieved January 15, 2017.
51. "M 6.1 – New Britain region, Papua New Guinea". United States Geological Survey. March 2, 1957. Retrieved November 20, 2020.
52. "M 6.5 – Greece". United States Geological Survey. March 8, 1957. Retrieved January 15, 2017.
53. "M 6.5 – Greece". United States Geological Survey. March 8, 1957. Retrieved November 20, 2020.
54. "M 6.4 – Greece". United States Geological Survey. March 8, 1957. Retrieved January 15, 2017.
55. "M 6.4 – Greece". United States Geological Survey. March 8, 1957. Retrieved November 20, 2020.
56. "Significant Earthquake: GREECE: STEPHANOVIKION-VELESTNON (MAGNESIA)". National Geophysical Data Center. March 8, 1957. Retrieved November 20, 2020.
57. "M 6.0 – Greece". United States Geological Survey. March 8, 1957. Retrieved January 15, 2017.
58. "M 6.0 – Greece". United States Geological Survey. March 8, 1957. Retrieved November 20, 2020.
59. "M 8.6 – Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. March 9, 1957. Retrieved January 15, 2017.
60. "M 8.6 – Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. March 9, 1957. Retrieved November 20, 2020.
61. "Significant Earthquake: ALASKA". National Geophysical Data Center. March 9, 1957. Retrieved November 20, 2020.
62. "Tsunami Event: ANDREANOF ISLANDS, AK". National Geophysical Data Center. March 9, 1957. Retrieved November 20, 2020.
63. "M 6.9 – Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. March 9, 1957. Retrieved January 15, 2017.
64. "M 6.9 – 80 km SW of Nikolski, Alaska". United States Geological Survey. March 9, 1957. Retrieved January 15, 2023.
65. "M 6.6 – Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. March 10, 1957. Retrieved January 15, 2017.
66. "M 6.6 – 62 km SSE of Atka, Alaska". United States Geological Survey. March 10, 1957. Retrieved January 15, 2023.
67. "M 6.6 – Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. March 10, 1957. Retrieved November 20, 2020.
68. "M 6.6 – 89 km S of Atka, Alaska". United States Geological Survey. March 10, 1957. Retrieved January 15, 2023.
69. "M 6.5 – Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. March 10, 1957. Retrieved January 15, 2017.
70. "M 6.5 – 95 km ESE of Atka, Alaska". United States Geological Survey. March 10, 1957. Retrieved January 15, 2023.
71. "M 6.8 – Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. March 11, 1957. Retrieved January 15, 2017.
72. "M 6.8 – 90 km SSW of Adak, Alaska". United States Geological Survey. March 11, 1957. Retrieved January 15, 2023.
73. "M 7.1 – Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. March 11, 1957. Retrieved January 15, 2017.
74. "M 7.1 – 35 km SW of Nikolski, Alaska". United States Geological Survey. March 11, 1957. Retrieved January 15, 2023.
75. "M 6.2 – northern Sumatra, Indonesia". United States Geological Survey. March 11, 1957. Retrieved January 15, 2017.
76. "M 6.2 – northern Sumatra, Indonesia". United States Geological Survey. March 11, 1957. Retrieved November 20, 2020.
77. "M 7.0 – Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. March 11, 1957. Retrieved January 15, 2017.
78. "M 7.0 – 148 km WSW of Adak, Alaska". United States Geological Survey. March 11, 1957. Retrieved January 15, 2023.
79. "M 6.5 – Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. March 11, 1957. Retrieved January 15, 2017.
80. "M 6.5 – 173 km WSW of Adak, Alaska". United States Geological Survey. March 11, 1957. Retrieved January 15, 2023.
81. "M 6.5 – Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. March 12, 1957. Retrieved January 15, 2017.
82. "M 6.5 – 79 km SSE of Atka, Alaska". United States Geological Survey. March 12, 1957. Retrieved January 15, 2023.
83. "M 7.1 – Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. March 12, 1957. Retrieved January 15, 2017.
84. "M 7.1 – 60 km SW of Adak, Alaska". United States Geological Survey. March 12, 1957. Retrieved January 15, 2023.
85. "M 6.6 – Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. March 13, 1957. Retrieved January 15, 2017.
86. "M 6.6 – 152 km WSW of Adak, Alaska". United States Geological Survey. March 13, 1957. Retrieved January 15, 2023.
87. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  886141 ].
88. "M 7.1 – Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. March 14, 1957. Retrieved January 15, 2017.
89. "M 7.1 – 75 km S of Adak, Alaska". United States Geological Survey. March 14, 1957. Retrieved January 15, 2023.
90. "M 7.2 – Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. March 16, 1957. Retrieved January 15, 2017.
91. "M 7.2 – 162 km WSW of Adak, Alaska". United States Geological Survey. March 16, 1957. Retrieved January 15, 2023.
92. "M 6.8 – Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. March 19, 1957. Retrieved January 16, 2017.
93. "M 6.8 – 99 km SW of Atka, Alaska". United States Geological Survey. March 19, 1957. Retrieved January 16, 2023.
94. "M 6.0 – offshore Chiapas, Mexico". United States Geological Survey. March 21, 1957. Retrieved January 16, 2017.
95. "M 7.1 – Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. March 22, 1957. Retrieved January 16, 2017.
96. "M 7.1 – Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. March 22, 1957. Retrieved November 20, 2020.
97. "M 5.3 – San Francisco Bay area, California". United States Geological Survey. March 22, 1957. Retrieved November 20, 2020.
98. "M 5.3 – San Francisco Bay area, California". United States Geological Survey. March 22, 1957. Retrieved November 20, 2020.
99. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  886239 ].
100. "M 6.8 – Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. March 29, 1957. Retrieved January 16, 2017.
101. "M 6.8 – Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. March 29, 1957. Retrieved November 20, 2020.
102. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  886318 ].
103. "M 6.0 – Alaska Peninsula". United States Geological Survey. April 4, 1957. Retrieved November 20, 2020.
104. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  886328 ].
105. "M 6.3 – Papua region, Indonesia". United States Geological Survey. April 7, 1957. Retrieved January 17, 2017.
106. "M 6.3 – Papua region, Indonesia". United States Geological Survey. April 7, 1957. Retrieved November 20, 2020.
107. "M 6.0 – Panama-Costa Rica border region". United States Geological Survey. April 8, 1957. Retrieved January 17, 2017.
108. "M 6.0 – Panama-Costa Rica border region". United States Geological Survey. April 8, 1957. Retrieved November 20, 2020.
109. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  886344 ].
110. "M 6.1 – offshore Oaxaca, Mexico". United States Geological Survey. April 10, 1957. Retrieved January 17, 2017.
111. "M 6.7 – 120 km S of Akhiok, Alaska". United States Geological Survey. April 10, 1957. Retrieved January 15, 2023.
112. "M 6.7 – 120 km S of Akhiok, Alaska". United States Geological Survey. April 10, 1957. Retrieved January 15, 2023.
113. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  886382 ].
114. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  886385 ].
115. "M 6.4 – western Xizang". United States Geological Survey. April 14, 1957. Retrieved January 17, 2017.
116. "M 6.4 – western Xizang". United States Geological Survey. April 14, 1957. Retrieved November 20, 2020.
117. "M 7.1 – Tonga". United States Geological Survey. April 14, 1957. Retrieved January 17, 2017.
118. "M 6.9 – Java Sea". United States Geological Survey. April 16, 1957. Retrieved January 17, 2017.
119. "M 6.5 – Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. April 19, 1957. Retrieved January 17, 2017.
120. "M 6.5 – 183 km S of Unalaska, Alaska". United States Geological Survey. April 19, 1957. Retrieved January 15, 2023.
121. "M 6.2 – eastern New Guinea region, Papua New Guinea". United States Geological Survey. April 20, 1957. Retrieved January 17, 2017.
122. "M 6.2 – eastern New Guinea region, Papua New Guinea". United States Geological Survey. April 20, 1957. Retrieved November 20, 2020.
123. "M 6.6 – northern Colombia". United States Geological Survey. April 21, 1957. Retrieved January 17, 2017.
124. "M 6.6 – northern Colombia". United States Geological Survey. April 21, 1957. Retrieved November 20, 2020.
125. "M 6.0 – western Xizang". United States Geological Survey. April 22, 1957. Retrieved January 17, 2017.
126. "M 6.0 – western Xizang". United States Geological Survey. April 22, 1957. Retrieved November 20, 2020.
127. "M 7.1 – Dodecanese Islands, Greece". United States Geological Survey. April 24, 1957. Retrieved January 17, 2017.
128. "M 7.1 – Dodecanese Islands, Greece". United States Geological Survey. April 24, 1957. Retrieved November 21, 2020.
129. "Significant Earthquake: TURKEY". National Geophysical Data Center. April 24, 1957. Retrieved November 21, 2020.
130. "M 7.3 – Dodecanese Islands, Greece". United States Geological Survey. April 25, 1957. Retrieved January 17, 2017.
131. "M 7.3 – Dodecanese Islands, Greece". United States Geological Survey. April 25, 1957. Retrieved November 21, 2020.
132. "Significant Earthquake: TURKEY: FETHIYE (LYCIA, ASIA MINOR)". National Geophysical Data Center. April 25, 1957. Retrieved November 21, 2020.
133. "M 6.0 – Dodecanese Islands, Greece". United States Geological Survey. April 26, 1957. Retrieved January 17, 2017.
134. "M 6.0 – Dodecanese Islands, Greece". United States Geological Survey. April 26, 1957. Retrieved November 21, 2020.
135. "M 6.2 – Mindanao, Philippines". United States Geological Survey. April 28, 1957. Retrieved January 17, 2017.
136. "M 6.2 – Mindanao, Philippines". United States Geological Survey. April 28, 1957. Retrieved November 21, 2020.
137. "M 6.1 – Papua, Indonesia". United States Geological Survey. May 4, 1957. Retrieved January 17, 2017.
138. "M 6.1 – Papua, Indonesia". United States Geological Survey. May 4, 1957. Retrieved November 21, 2020.
139. "M 6.1 – Colombia". United States Geological Survey. May 24, 1957. Retrieved January 17, 2017.
140. "M 6.1 – Colombia". United States Geological Survey. May 24, 1957. Retrieved November 21, 2020.
141. "M 7.1 – western Turkey". United States Geological Survey. May 26, 1957. Retrieved January 17, 2017.
142. "M 7.1 – western Turkey". United States Geological Survey. May 26, 1957. Retrieved November 21, 2020.
143. "Significant Earthquake: TURKEY: ABANT". National Geophysical Data Center. May 26, 1957. Retrieved November 21, 2020.
144. "M 6.0 – western Turkey". United States Geological Survey. May 26, 1957. Retrieved January 17, 2017.
145. "M 6.0 – western Turkey". United States Geological Survey. May 26, 1957. Retrieved November 21, 2020.
146. "M 6.1 – Tonga". United States Geological Survey. May 30, 1957. Retrieved January 17, 2017.
147. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  886638 ].
148. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  886658 ].
149. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  886684 ].
150. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  886686 ].
151. "Significant Earthquake: CHINA: SHANXI PROVINCE". National Geophysical Data Center. June 10, 1957. Retrieved January 18, 2017.
152. "M 6.6 – Kermadec Islands, New Zealand". United States Geological Survey. June 11, 1957. Retrieved January 15, 2023.
153. "M 6.5 – Luzon, Philippines". United States Geological Survey. June 11, 1957. Retrieved January 18, 2017.
154. "M 6.5 – Luzon, Philippines". United States Geological Survey. June 11, 1957. Retrieved November 22, 2020.
155. "M 6.8 – Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. June 13, 1957. Retrieved January 18, 2017.
156. "M 6.8 – 100 km SW of Atka, Alaska". United States Geological Survey. June 13, 1957. Retrieved January 15, 2023.
157. "M 7.1 – Biak region, Indonesia". United States Geological Survey. June 22, 1957. Retrieved January 18, 2017.
158. "M 7.1 – Biak region, Indonesia". United States Geological Survey. June 22, 1957. Retrieved November 22, 2020.
159. "Significant Earthquake: INDONESIA: NEW GUINEA: IRIAN JAYA". National Geophysical Data Center. June 22, 1957. Retrieved November 22, 2020.
160. "M 7.4 – Chitinskaya Oblast', Russia". United States Geological Survey. June 27, 1957. Retrieved January 18, 2017.
161. "M 7.4 – Chitinskaya Oblast', Russia". United States Geological Survey. June 27, 1957. Retrieved November 22, 2020.
162. "Significant Earthquake: RUSSIA: CHITA". National Geophysical Data Center. June 27, 1957. Retrieved November 22, 2020.
163. "M 6.2 – Manipur, India region". United States Geological Survey. July 1, 1957. Retrieved January 18, 2017.
164. "M 6.2 – Manipur, India region". United States Geological Survey. July 1, 1957. Retrieved November 22, 2020.
165. "M 6.6 – northern Iran". United States Geological Survey. July 2, 1957. Retrieved January 18, 2017.
166. "M 6.6 – northern Iran". United States Geological Survey. July 2, 1957. Retrieved November 22, 2020.
167. "Significant Earthquake: IRAN: HAZANDERAN, ABEGARM". National Geophysical Data Center. July 2, 1957. Retrieved November 22, 2020.
168. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  886794 ].
169. "M 6.1 – Bougainville region, Papua New Guinea". United States Geological Survey. July 7, 1957. Retrieved January 18, 2017.
170. "M 6.1 – Bougainville region, Papua New Guinea". United States Geological Survey. July 7, 1957. Retrieved November 22, 2020.
171. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  886817 ].
172. "M 6.0 – Sunda Strait, Indonesia". United States Geological Survey. July 9, 1957. Retrieved January 18, 2017.
173. "M 6.0 – Sunda Strait, Indonesia". United States Geological Survey. July 9, 1957. Retrieved November 22, 2020.
174. "M 6.3 – south of Panama". United States Geological Survey. July 10, 1957. Retrieved January 18, 2017.
175. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  886846 ].
176. "M 6.5 – Kermadec Islands, New Zealand". United States Geological Survey. July 14, 1957. Retrieved January 18, 2017.
177. "M 6.0 – Tonga". United States Geological Survey. July 14, 1957. Retrieved January 18, 2017.
178. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  886861 ].
179. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  886874 ].
180. "M 6.0 – Coquimbo, Chile". United States Geological Survey. July 24, 1957. Retrieved January 18, 2017.
181. "M 6.0 – Coquimbo, Chile". United States Geological Survey. July 24, 1957. Retrieved November 22, 2020.
182. "M 6.1 – Vanuatu". United States Geological Survey. July 24, 1957. Retrieved January 18, 2017.
183. "M 7.6 – Guerrero, Mexico". United States Geological Survey. July 28, 1957. Retrieved January 18, 2017.
184. "M 7.6 – Guerrero, Mexico". United States Geological Survey. July 28, 1957. Retrieved November 22, 2020.
185. "Significant Earthquake: MEXICO: ACAPULCO,MEXICO CITY". National Geophysical Data Center. July 28, 1957. Retrieved November 22, 2020.
186. "M 6.5 – near the coast of Antofagasta, Chile". United States Geological Survey. July 29, 1957. Retrieved January 19, 2017.
187. "M 6.5 – near the coast of Antofagasta, Chile". United States Geological Survey. July 29, 1957. Retrieved November 22, 2020.
188. "M 6.1 – near the north coast of New Guinea, Papua New Guinea". United States Geological Survey. August 4, 1957. Retrieved January 19, 2017.
189. "M 6.1 – near the north coast of New Guinea, Papua New Guinea". United States Geological Survey. August 4, 1957. Retrieved November 27, 2020.
190. "M 6.2 – near the north coast of Papua, Indonesia". United States Geological Survey. August 9, 1957. Retrieved January 19, 2017.
191. "M 6.2 – near the north coast of Papua, Indonesia". United States Geological Survey. August 9, 1957. Retrieved November 27, 2020.
192. "M 6.1 – Vanuatu". United States Geological Survey. August 11, 1957. Retrieved January 19, 2017.
193. "M 6.5 – Masbate region, Philippines". United States Geological Survey. August 18, 1957. Retrieved January 19, 2017.
194. "M 6.5 – Masbate region, Philippines". United States Geological Survey. August 18, 1957. Retrieved November 27, 2020.
195. "M 6.0 – offshore Guerrero, Mexico". United States Geological Survey. August 18, 1957. Retrieved January 19, 2017.
196. "M 6.0 – offshore Guerrero, Mexico". United States Geological Survey. August 18, 1957. Retrieved November 27, 2020.
197. "M 6.5 – Kuril Islands". United States Geological Survey. August 18, 1957. Retrieved January 19, 2017.
198. "M 6.5 – Kuril Islands". United States Geological Survey. August 18, 1957. Retrieved November 27, 2020.
199. "M 6.5 – Fox Islands, Aleutian Islands, Alaska". United States Geological Survey. August 19, 1957. Retrieved November 27, 2020.
200. "M 6.1 – Solomon Islands". United States Geological Survey. August 20, 1957. Retrieved January 19, 2017.
201. "M 6.1 – Solomon Islands". United States Geological Survey. August 20, 1957. Retrieved November 27, 2020.
202. "M 6.1 – Solomon Islands". United States Geological Survey. August 20, 1957. Retrieved January 19, 2017.
203. "M 6.1 – Solomon Islands". United States Geological Survey. August 20, 1957. Retrieved November 27, 2020.
204. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  887068 ].
205. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  887079 ].
206. "M 6.0 – Taiwan". United States Geological Survey. August 23, 1957. Retrieved January 19, 2017.
207. "M 6.0 – Taiwan". United States Geological Survey. August 23, 1957. Retrieved November 27, 2020.
208. "M 6.3 – Santa Cruz, Bolivia". United States Geological Survey. August 26, 1957. Retrieved January 19, 2017.
209. "M 6.3 – Santa Cruz, Bolivia". United States Geological Survey. August 26, 1957. Retrieved November 27, 2020.
210. "M 6.3 – near the coast of Ecuador". United States Geological Survey. August 26, 1957. Retrieved January 19, 2017.
211. "M 6.3 – near the coast of Ecuador". United States Geological Survey. August 26, 1957. Retrieved November 27, 2020.
212. "M 6.1 – Hindu Kush region, Afghanistan". United States Geological Survey. September 2, 1957. Retrieved January 19, 2017.
213. "M 6.1 – Hindu Kush region, Afghanistan". United States Geological Survey. September 2, 1957. Retrieved November 28, 2020.
214. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  887145 ].
215. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  887151 ].
216. "M 6.1 – north of Honduras". United States Geological Survey. September 12, 1957. Retrieved January 20, 2017.
217. "M 7.2 – Philippine Islands region". United States Geological Survey. September 24, 1957. Retrieved January 20, 2017.
218. "M 7.2 – Philippine Islands region". United States Geological Survey. September 24, 1957. Retrieved November 28, 2020.
219. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  887244 ].
220. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  887262 ].
221. "M 7.4 – Fiji region". United States Geological Survey. September 28, 1957. Retrieved January 20, 2017.
222. "M 6.4 – offshore Sucre, Venezuela". United States Geological Survey. October 4, 1957. Retrieved January 20, 2017.
223. "M 6.4 – offshore Sucre, Venezuela". United States Geological Survey. October 4, 1957. Retrieved December 2, 2020.
224. "M 6.0 – offshore Sucre, Venezuela". United States Geological Survey. October 6, 1957. Retrieved January 20, 2017.
225. "M 6.0 – offshore Sucre, Venezuela". United States Geological Survey. October 6, 1957. Retrieved December 2, 2020.
226. "M 6.0 – Java, Indonesia". United States Geological Survey. October 12, 1957. Retrieved January 21, 2017.
227. "M 6.0 – Java, Indonesia". United States Geological Survey. October 12, 1957. Retrieved December 2, 2020.
228. "M 6.9 – Taiwan". United States Geological Survey. October 19, 1957. Retrieved January 21, 2017.
229. "M 6.8 – Taiwan". United States Geological Survey. October 19, 1957. Retrieved December 2, 2020.
230. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  887395 ].
231. "M 6.0 – Vanuatu". United States Geological Survey. October 24, 1957. Retrieved December 2, 2020.
232. "M 6.0 – Vanuatu". United States Geological Survey. October 24, 1957. Retrieved December 2, 2020.
233. "M 6.2 – Gulf of California". United States Geological Survey. October 24, 1957. Retrieved January 21, 2017.
234. "M 6.2 – Gulf of California". United States Geological Survey. October 24, 1957. Retrieved December 2, 2020.
235. "M 6.4 – Kuril Islands". United States Geological Survey. October 25, 1957. Retrieved January 21, 2017.
236. "M 6.4 – Kuril Islands". United States Geological Survey. October 25, 1957. Retrieved December 2, 2020.
237. "M 6.1 – Kalimantan, Indonesia". United States Geological Survey. October 26, 1957. Retrieved January 21, 2017.
238. "M 6.1 – Kalimantan, Indonesia". United States Geological Survey. October 26, 1957. Retrieved December 2, 2020.
239. "M 7.6 – near the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. October 27, 1957. Retrieved January 21, 2017.
240. "M 7.6 – near the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. October 27, 1957. Retrieved December 2, 2020.
241. "M 6.2 – Vanuatu". United States Geological Survey. November 2, 1957. Retrieved January 21, 2017.
242. "M 6.2 – Vanuatu". United States Geological Survey. November 2, 1957. Retrieved December 2, 2020.
243. "M 6.2 – Solomon Islands". United States Geological Survey. November 10, 1957. Retrieved January 21, 2017.
244. "M 6.2 – Solomon Islands". United States Geological Survey. November 10, 1957. Retrieved December 2, 2020.
245. "M 6.0 – eastern New Guinea region, Papua New Guinea". United States Geological Survey. November 10, 1957. Retrieved January 21, 2017.
246. "M 6.0 – eastern New Guinea region, Papua New Guinea". United States Geological Survey. November 10, 1957. Retrieved December 2, 2020.
247. "M 6.2 – near the south coast of Honshu, Japan". United States Geological Survey. November 10, 1957. Retrieved January 21, 2017.
248. "M 6.2 – near the south coast of Honshu, Japan". United States Geological Survey. November 10, 1957. Retrieved December 2, 2020.
249. "M 6.5 – south of the Kermadec Islands". United States Geological Survey. November 13, 1957. Retrieved January 21, 2017.
250. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  887540 ].
251. "M 6.1 – near the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. November 15, 1957. Retrieved January 21, 2017.
252. "M 6.1 – near the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. November 15, 1957. Retrieved December 2, 2020.
253. International Seismological Centre. Bulletin of the ISC. Thatcham, United Kingdom.[Event  887546 ].
254. "M 6.1 – Kalimantan, Indonesia". United States Geological Survey. November 25, 1957. Retrieved January 21, 2017.
255. "M 6.1 – Kalimantan, Indonesia". United States Geological Survey. November 25, 1957. Retrieved December 2, 2020.
256. "M 6.0 – Kalimantan, Indonesia". United States Geological Survey. November 26, 1957. Retrieved January 21, 2017.
257. "M 6.0 – Kalimantan, Indonesia". United States Geological Survey. November 26, 1957. Retrieved December 2, 2020.
258. "M 7.7 – Potosi, Bolivia". United States Geological Survey. November 29, 1957. Retrieved January 21, 2017.
259. "M 7.7 – Potosi, Bolivia". United States Geological Survey. November 29, 1957. Retrieved December 2, 2020.
260. "M 8.1 – central Mongolia". United States Geological Survey. December 4, 1957. Retrieved January 21, 2017.
261. "M 8.1 – central Mongolia". United States Geological Survey. December 4, 1957. Retrieved December 2, 2020.
262. "Significant Earthquake: MONGOLIA". National Geophysical Data Center. December 4, 1957. Retrieved December 2, 2020.
263. "M 6.1 – central Mongolia". United States Geological Survey. December 4, 1957. Retrieved January 21, 2017.
264. "M 6.1 – central Mongolia". United States Geological Survey. December 4, 1957. Retrieved December 2, 2020.
265. "M 6.6 – Bougainville region, Papua New Guinea". United States Geological Survey. December 10, 1957. Retrieved January 21, 2017.
266. "M 6.6 – Bougainville region, Papua New Guinea". United States Geological Survey. December 10, 1957. Retrieved December 2, 2020.
267. "On-Line Bulletin". International Seismological Centre. December 13, 1957. Retrieved January 21, 2017.
268. "M 6.5 – western Iran". United States Geological Survey. December 13, 1957. Retrieved January 21, 2017.
269. "M 6.5 – western Iran". United States Geological Survey. December 13, 1957. Retrieved December 2, 2020.
270. "Significant Earthquake: IRAN: FARSINAJ". National Geophysical Data Center. December 13, 1957. Retrieved December 2, 2020.
271. "M 6.1 – Vancouver Island, Canada region". United States Geological Survey. December 16, 1957. Retrieved January 21, 2017.
272. "M 6.7 – off the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. December 17, 1957. Retrieved January 21, 2017.
273. "M 7.8 – Santa Cruz Islands". United States Geological Survey. December 17, 1957. Retrieved January 21, 2017.
274. "M 7.8 – Santa Cruz Islands". United States Geological Survey. December 17, 1957. Retrieved December 2, 2020.
275. "M 6.1 – Gulf of Paria, Venezuela". United States Geological Survey. December 25, 1957. Retrieved January 21, 2017.
276. "M 6.1 – Gulf of Paria, Venezuela". United States Geological Survey. December 25, 1957. Retrieved December 2, 2020.
277. "M 6.1 – Santa Cruz, Bolivia". United States Geological Survey. December 28, 1957. Retrieved January 21, 2017.
278. "M 6.1 – Santa Cruz, Bolivia". United States Geological Survey. December 28, 1957. Retrieved December 2, 2020.