List of earthquakes in 1950

Earthquakes in 1950

class=notpageimage| Approximate epicenters of the earthquakes in 1950 4.0–5.9 magnitude 6.0–6.9 magnitude 7.0–7.9 magnitude 8.0+ magnitude
Strongest magnitude	India, Arunachal Pradesh (Magnitude 8.6) August 15
Deadliest	India, Arunachal Pradesh (Magnitude 8.6) August 15 1,530 deaths
Total fatalities	1,756
Number by magnitude
9.0+	0
←  1949 1951  →

This is a list of earthquakes in 1950. 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 main event which dominated the year in terms of magnitude and deaths was the earthquake which struck India in August. With a magnitude of 8.6, it was one of the largest earthquakes of all time, and affected the eastern part of the country. There were 1,530 deaths, which was around three quarters of the yearly total. A number of other deadly events struck Venezuela and Peru. There were 21 magnitude 7.0+ quakes. Aside from India, Chile was hit by a magnitude 8.2 event in December that left one person dead. Aftershock sequences contributed to a large number of magnitude 6.0–6.9 events, especially in India and New Hebrides (which also saw four magnitude 7.0+ quakes).

Overall

By death toll

Rank	Death toll	Magnitude	Location	MMI	Depth (km)	Date
1	1,530	8.6	India, Arunachal Pradesh	XI (Extreme)	15.0	August 15
2	100	6.4	Venezuela, Lara (state)	VII (Very strong)	15.0	August 3
3	83	6.0	Peru, Cusco Region	( )	100.0	May 21
4	20	5.7	Iran, Hormozgan Province	VII (Very strong)	15.0	January 19
5	16	6.6	Indonesia, Java	VII (Very strong)	45.0	June 19

• Note: At least 10 casualties

By magnitude

Rank	Magnitude	Death toll	Location	MMI	Depth (km)	Date
1	8.6	1,530	India, Arunachal Pradesh	XI (Extreme)	15.0	August 15
2	8.2	1	Chile, Antofagasta Region	VII (Very strong)	113.9	December 9
3	7.9	0	New Hebrides, Vanuatu	VI (Strong)	30.0	December 2
4	7.8	0	Tonga	VI (Strong)	215.9	December 14
= 5	7.7	0	Russian Soviet Federative Socialist Republic, Sea of Okhotsk	V (Moderate)	329.0	February 28
= 5	7.7	0	Indonesia, Banda Sea	VI (Strong)	199.7	November 2
= 6	7.5	0	Afghanistan, Badakhshan Province	( )	215.4	July 9
= 6	7.5	0	Costa Rica, Guanacaste Province	VII (Very strong)	97.9	October 5
7	7.3	1	Indonesia, Banda Sea	VI (Strong)	20.0	October 8
= 8	7.2	0	Indonesia, Papua (province)	VII (Very strong)	30.0	September 19
= 8	7.2	0	Guatemala, near Champerico, Retalhuleu Department	VII (Very strong)	65.3	October 23
= 8	7.2	0	New Hebrides, Vanuatu	( )	60.0	December 2
= 8	7.2	0	Australia, southeast of New Ireland (island), Papua and New Guinea	( )	78.3	December 4
= 8	7.2	0	New Zealand, Kermadec Islands	( )	298.4	December 10
= 9	7.1	0	New Hebrides, southwest of Aneityum, Vanuatu	VII (Very strong)	50.0	May 26
= 9	7.1	0	Argentina, Santiago del Estero Province	( )	610.0	August 14
= 9	7.1	0	New Hebrides, Vanuatu	( )	141.3	September 10
= 9	7.1	0	Mexico, Guerrero	VII (Very strong)	35.0	December 14
= 10	7.0	0	United States, southwest of Guam	( )	77.3	May 25
= 10	7.0	0	Brazil, Acre (state)	( )	646.2	July 9
= 10	7.0	0	Philippines, southeast of Mindanao	( )	120.0	August 31

• Note: At least 7.0 magnitude

Notable events

January

January

Strongest magnitude	6.8 Mw 2 events
Deadliest	5.7 Mw   Iran 20 deaths
Total fatalities	21+
Number by magnitude
8.0–8.9	0
7.0–7.9	0
6.0–6.9	6
5.0–5.9	1

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
3 [1] [2]	Philippines, northern Luzon	6.5	30.0	VI
3 [3]	Chile, off the coast of Aisen Region	6.3	15.0
12 [4]	Fiji	6.8	539.9
13 [5]	Australia, southeast of New Ireland (island), Papua and New Guinea	6.5	69.9
19 [6] [7] [8]	Iran, Hormozgan Province	5.7	15.0	VII	20 people were killed and major damage was caused.	20
24 [9]	New Hebrides, Vanuatu	6.5	165.0
30 [10] [11] [12]	Chile, Magallanes y la Antartica Chilena Region	6.8	15.0	VII	At least 1 person was killed. Aftershock of events in the area from December 1949.	1+

February

February

Strongest magnitude	7.7 Mw,   Russian Soviet Federative Socialist Republic
Total fatalities	0
Number by magnitude
8.0–8.9	0
7.0–7.9	1
6.0–6.9	7

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
2 [13] [14] [15]	Burma, Shan State	6.9	35.0	rowspan="2"| Some damage was caused. Doublet earthquake.
3 [16] [17]	Burma, Shan State	6.7	35.0	VI
11 [18]	Tonga	6.5	254.4
12 [19] [20]	Fiji	6.3	20.0	VII
23 [21]	Fiji	6.5	210.0
25 [22] [23]	Mongolia, Bayankhongor Province	6.1	15.0	VII
25 [24]	Japan, Ryukyu Islands	6.3	25.0
28 [25] [26]	Russian Soviet Federative Socialist Republic, Sea of Okhotsk	7.7	329.0	V

March

March

Strongest magnitude	6.8 Mw,   Peru
Total fatalities	0
Number by magnitude
8.0–8.9	0
7.0–7.9	0
6.0–6.9	4

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
7 [27] [28]	Philippines, west of Guimaras Island	6.7	25.0	VII
14 [29]	Peru, Ucayali Region	6.8	150.0
27 [30]	Indonesia, off the west coast of southern Sumatra	6.4	35.0
29 [31]	Indonesia, Papua (province)	6.5	83.7

April

April

Strongest magnitude	6.9 Mw,   Russian Soviet Federative Socialist Republic
Total fatalities	0
Number by magnitude
8.0–8.9	0
7.0–7.9	0
6.0–6.9	4

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
4 [32]	Japan, Ryukyu Islands	6.0	55.0
4 [33] [34]	Russian Soviet Federative Socialist Republic, Buryatia	6.9	35.0	VII
15 [35] [36]	Guatemala, off the west coast	6.0	35.0	V
26 [37] [38]	Japan, Wakayama Prefecture, Honshu	6.3	48.6	VI

May

May

Strongest magnitude	7.1 Mw,   New Hebrides
Deadliest	6.0 Mw,   Peru 83 deaths
Total fatalities	83
Number by magnitude
8.0–8.9	0
7.0–7.9	2
6.0–6.9	11

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
9 [39] [40]	Turkmen Soviet Socialist Republic, Ahal Region	6.1	15.0	VII
10 [41]	Mozambique Channel	6.2	15.0
17 [42]	Sea of Japan	6.7	579.3
17 [43]	New Hebrides, Vanuatu	6.7	35.0
21 [44] [45]	Peru, Cusco Region	6.0	100.0		83 people were killed and major damage was caused.	83
25 [46]	United States, northern Alaska	6.0	0.0		Unknown depth.
25 [47]	United States, southwest of Guam	7.0	77.3
26 [48] [49]	New Hebrides, southwest of Aneityum, Vanuatu	7.1	50.0	rowspan="2"| Doublet earthquake. The second event was only 14 seconds after the first.
26 [50] [51]	New Hebrides, Vanuatu	6.9	35.0	V
27 [52]	Fiji	6.8	588.3
30 [53] [54]	United States, Hawaii (island), Hawaii	6.3	15.0	VII
30 [55]	Fiji	6.4	590.0
31 [56] [57]	Japan, Ryukyu Islands	6.2	46.0	IV

June

June

Strongest magnitude	6.9 Mw,   New Hebrides
Deadliest	6.6 Mw,   Indonesia 16 deaths
Total fatalities	16
Number by magnitude
8.0–8.9	0
7.0–7.9	0
6.0–6.9	10

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
4 [58] [59]	Philippines, southeast of Mindanao	6.0	15.0	VI
7 [60]	Peru, Loreto Region	6.8	115.5
17 [61]	New Zealand, Manawatu-Whanganui, North Island	6.0	192.0
17 [62] [63]	Japan, off the east coast of Honshu	6.0	35.0	IV
19 [64] [65] [66]	Indonesia, Java	6.6	45.0	VII	16 people were killed and another 50 were hurt. 50 homes were destroyed.	16	50
21 [67]	New Hebrides, Vanuatu	6.7	35.0
21 [68]	Australia, off the north coast of Papua and New Guinea	6.3	20.0
24 [69] [70]	New Hebrides, Vanuatu	6.9	35.0	VI
25 [71] [72]	Philippines, southeast of Mindanao	6.2	57.6	IV
27 [73] [74]	Japan, off the west coast of Hokkaido	6.3	15.0	V

July

July

Strongest magnitude	7.5 Mw,   Afghanistan
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
9 [75]	Brazil, Acre (state)	6.8	646.0	rowspan="2"| Doublet earthquake.
9 [76]	Brazil, Acre (state)	7.0	646.2
9 [77]	Brazil, Acre (state)	6.4	633.8		Aftershock.
9 [78]	Afghanistan, Badakhshan Province	7.5	215.4
13 [79]	Japan, Bonin Islands	6.9	511.6
18 [80] [81]	Philippines, northern Mindanao	6.1	15.0	VII
20 [82]	Fiji	6.5	35.0
21 [83]	New Zealand, Kermadec Islands	6.8	20.0
21 [84] [85]	New Hebrides, Vanuatu	6.4	15.0	VI
29 [86] [87]	Indonesia, northern Molucca Sea	6.3	30.0	IV
29 [88] [89]	Australia, southwest of Bougainville Island, Papua and New Guinea	6.7	65.0	VI

August

August

Strongest magnitude	8.6 Mw,   India
Deadliest	8.6 Mw,   India 1,530 deaths
Total fatalities	1,630
Number by magnitude
8.0–8.9	1
7.0–7.9	2
6.0–6.9	23

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
3 [90]	Mexico, Guerrero	6.1	80.5
3 [91]	United States, southwest of Guam	6.5	20.0
3 [92]	Japan, off the east coast of Honshu	6.5	96.0
3 [93] [94] [95]	Venezuela, Lara (state)	6.4	15.0	VII	100 people were killed.	100
7 [96]	Philippines, southern Mindanao	6.8	135.5
14 [97]	Argentina, Santiago del Estero Province	7.1	610.0
15 [98] [99] [100]	India, Arunachal Pradesh	8.6	15.0	XI	The 1950 Assam–Tibet earthquake was one of the largest of all time. 1,530 people were killed and major property damage was caused. Costs were around $20 million (1950 rate). Many large aftershocks followed. These events have been plotted on the map but are not listed to prevent cluttering.	1,530
17 [101]	Fiji, south of	6.9	609.8
21 [102] [103]	China, southern Qinghai Province	6.0	15.0	VII
22 [104] [105]	Russian Soviet Federative Socialist Republic, eastern Kamchatka Krai	6.0	64.4	V
26 [106]	United States, northern Alaska	6.0	15.0
29 [107] [108]	Indonesia, off the west coast of Sumatra	6.3	55.0	VI
30 [109] [110]	Indonesia, northeast Banda Sea	6.1	20.0	IV
31 [111]	Philippines, southeast of Mindanao	7.0	120.0

September

September

Strongest magnitude	7.2 Mw,   Indonesia
Total fatalities	0
Number by magnitude
8.0–8.9	0
7.0–7.9	2
6.0–6.9	13

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
7 [112]	New Zealand, south of the Kermadec Islands	6.5	50.0
9 [113] [114]	Australia, New Ireland (island), Papua and New Guinea	6.3	25.0	VI
10 [115] [116]	Japan, off the southeast coast of Honshu	6.1	35.0	V
10 [117]	New Hebrides, Vanuatu	7.1	141.3
13 [118] [119] [120]	China, Yunnan Province	6.0	15.0	VIII	320 homes were destroyed.
14 [121]	Indonesia, Molucca Sea	6.2	35.0
16 [122]	United States, Rat Islands, Alaska	6.6	100.0
18 [123]	Brazil, Acre (state)	6.0	635.3
19 [124] [125]	Indonesia, Papua (province)	7.2	30.0	VII
22 [126]	Fiji	6.8	400.4
25 [127] [128]	Philippines, northeast of Mindanao	6.0	25.0	VI
28 [129] [130]	Taiwan, off the east coast of	6.1	15.0	VI
29 [131]	Mexico, off the coast of Jalisco	6.6	15.0

October

October

Strongest magnitude	7.5 Mw,   Costa Rica
Deadliest	7.3 Mw,   Indonesia 1 death
Total fatalities	1
Number by magnitude
8.0–8.9	0
7.0–7.9	3
6.0–6.9	14

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
5 [132] [133] [134]	Costa Rica, Guanacaste Province	7.5	97.9	VII	At least 101 people were injured and some damage was reported.		101+
8 [135] [136] [137]	Indonesia, Banda Sea	7.3	20.0	VI	A tsunami swept across Ambon Island causing 1 death and major damage.	1
8 [138]	Australia, southeast of New Britain, Papua and New Guinea	6.2	15.0
10 [139]	New Zealand, Southland, New Zealand	6.0	15.0
15 [140] [141]	United Kingdom, Guadalcanal, Solomon Islands	6.2	35.0	VI
21 [142]	Tonga, Vava'u	6.3	45.0
23 [143] [144] [145]	Guatemala, Champerico	7.2	65.3	VII	Many homes were destroyed or damaged. Several large aftershocks followed but are not listed to prevent cluttering.

November

November

Strongest magnitude	7.7 Mw,   Indonesia
Total fatalities	0
Number by magnitude
8.0–8.9	0
7.0–7.9	1
6.0–6.9	4

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
2 [146] [147]	Indonesia, Banda Sea	7.7	199.7	VI
5 [148] [149]	Japan, southeast of Shikoku	6.7	25.0	VI
8 [150] [151]	United Kingdom, Guadalcanal, Solomon Islands	6.6	15.0	VII
14 [152] [153]	United Kingdom, Makira, Solomon Islands	6.0	35.0	VI
17 [154] [155] [156]	Mexico, off the coast of Guerrero	6.1	20.0	XI	Some damage was reported.

December

December

Strongest magnitude	8.2 Mw,   Chile
Deadliest	6.3 Mw,   Peru 4 deaths
Total fatalities	5
Number by magnitude
8.0–8.9	1
7.0–7.9	6
6.0–6.9	8

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
2 [157]	Brazil, Acre (state)	6.8	643.3
2 [158] [159]	New Hebrides, Vanuatu	7.9	30.0	VI
2 [160]	New Hebrides, Vanuatu	7.2	60.0		This large aftershock came only 4 minutes after the mainshock.
4 [161]	Australia, southeast of New Ireland (island), Papua and New Guinea	7.2	78.3
5 [162]	Japan, southeast of the Ryukyu Islands	6.0	25.0
9 [163] [164] [165]	Chile, Antofagasta Region	8.2	113.9	VII	1 person was killed and at least 51 were injured in the 1950 Calama earthquake.	1	51+
10 [166] [167] [168]	Peru, Ica Region	6.3	61.5	VI	4 people were killed and 12 were injured. Some homes were destroyed.	4	12
10 [169]	New Zealand, Kermadec Islands	7.2	298.4
11 [170]	Brazil, Acre (state)	6.2	644.5		Aftershock.
14 [171]	New Hebrides, Vanuatu	6.5	65.0
14 [172] [173]	Tonga	7.8	215.9	VI
14 [174] [175] [176]	Mexico, Guerrero	7.1	35.0	VII	Some damage was reported.
18 [177] [178]	Indonesia, Ambon Island	6.3	35.0	VI
28 [179]	Brazil, Acre (state)	6.2	635.0		Aftershock.
29 [180] [181]	China, western Xizang Province	6.1	15.0	VII

References

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71. "M 6.2 - Mindanao, Philippines". United States Geological Survey. June 25, 1950. Retrieved November 24, 2016.
72. "M 6.2 - Mindanao, Philippines". United States Geological Survey. June 25, 1950. Retrieved September 13, 2020.
73. "M 6.3 - Hokkaido, Japan region". United States Geological Survey. June 27, 1950. Retrieved November 24, 2016.
74. "M 6.3 - Hokkaido, Japan region". United States Geological Survey. June 27, 1950. Retrieved September 13, 2020.
75. "M 6.8 - Acre, Brazil". United States Geological Survey. July 9, 1950. Retrieved November 24, 2016.
76. "On-Line Bulletin". International Seismological Centre. July 9, 1950. Retrieved November 24, 2016.
77. "On-Line Bulletin". International Seismological Centre. July 9, 1950. Retrieved November 24, 2016.
78. "On-Line Bulletin". International Seismological Centre. July 9, 1950. Retrieved November 24, 2016.
79. "On-Line Bulletin". International Seismological Centre. July 13, 1950. Retrieved November 24, 2016.
80. "M 6.1 - Mindanao, Philippines". United States Geological Survey. July 18, 1950. Retrieved November 24, 2016.
81. "M 6.1 - Mindanao, Philippines". United States Geological Survey. July 18, 1950. Retrieved September 15, 2020.
82. "M 6.5 - Fiji region". United States Geological Survey. July 20, 1950. Retrieved November 24, 2016.
83. "On-Line Bulletin". International Seismological Centre. July 21, 1950. Retrieved November 24, 2016.
84. "M 6.4 - Vanuatu". United States Geological Survey. July 21, 1950. Retrieved September 15, 2020.
85. "M 6.4 - Vanuatu". United States Geological Survey. July 21, 1950. Retrieved September 15, 2020.
86. "M 6.3 - Molucca Sea". United States Geological Survey. July 29, 1950. Retrieved November 24, 2016.
87. "M 6.3 - Molucca Sea". United States Geological Survey. July 29, 1950. Retrieved September 15, 2020.
88. "M 6.7 - Bougainville region, Papua New Guinea". United States Geological Survey. July 29, 1950. Retrieved November 24, 2016.
89. "M 6.7 - Bougainville region, Papua New Guinea". United States Geological Survey. July 29, 1950. Retrieved September 15, 2020.
90. "On-Line Bulletin". International Seismological Centre. August 3, 1950. Retrieved November 24, 2016.
91. "On-Line Bulletin". International Seismological Centre. August 3, 1950. Retrieved November 24, 2016.
92. "On-Line Bulletin". International Seismological Centre. August 3, 1950. Retrieved November 24, 2016.
93. "M 6.4 - Lara, Venezuela". United States Geological Survey. August 3, 1950. Retrieved November 24, 2016.
94. "M 6.4 - Lara, Venezuela". United States Geological Survey. August 3, 1950. Retrieved September 15, 2020.
95. "Significant Earthquake: VENEZUELA: EL TOCUYO". National Geophysical Data Center. August 3, 1950. Retrieved November 24, 2016.
96. "On-Line Bulletin". International Seismological Centre. August 7, 1950. Retrieved November 24, 2016.
97. "M 7.1 - Santiago Del Estero, Argentina". United States Geological Survey. August 14, 1950. Retrieved November 24, 2016.
98. "M 8.6 - 1950 Assam-Tibet Earthquake". United States Geological Survey. August 15, 1950. Retrieved November 24, 2016.
99. "M 8.6 - 1950 Assam-Tibet Earthquake". United States Geological Survey. August 15, 1950. Retrieved September 15, 2020.
100. "Significant Earthquake: INDIA-CHINA". National Geophysical Data Center. August 15, 1950. Retrieved November 24, 2016.
101. "On-Line Bulletin". International Seismological Centre. August 17, 1950. Retrieved November 26, 2016.
102. "M 6.0 - southern Qinghai, China". United States Geological Survey. August 21, 1950. Retrieved November 26, 2016.
103. "M 6.0 - southern Qinghai, China". United States Geological Survey. August 21, 1950. Retrieved September 15, 2020.
104. "M 6.0 - near the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. August 22, 1950. Retrieved November 26, 2016.
105. "M 6.0 - near the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. August 22, 1950. Retrieved September 15, 2020.
106. "M 6.0 - northern Alaska". United States Geological Survey. August 26, 1950. Retrieved September 15, 2020.
107. "M 6.3 - Nias region, Indonesia". United States Geological Survey. August 29, 1950. Retrieved November 26, 2016.
108. "M 6.3 - Nias region, Indonesia". United States Geological Survey. August 29, 1950. Retrieved September 15, 2020.
109. "M 6.1 - Seram, Indonesia". United States Geological Survey. August 30, 1950. Retrieved November 26, 2016.
110. "M 6.1 - Seram, Indonesia". United States Geological Survey. August 30, 1950. Retrieved September 15, 2020.
111. "On-Line Bulletin". International Seismological Centre. August 31, 1950. Retrieved November 26, 2016.
112. "On-Line Bulletin". International Seismological Centre. September 7, 1950. Retrieved November 26, 2016.
113. "M 6.3 - New Ireland region, Papua New Guinea". United States Geological Survey. September 9, 1950. Retrieved November 26, 2016.
114. "M 6.3 - New Ireland region, Papua New Guinea". United States Geological Survey. September 9, 1950. Retrieved September 18, 2020.
115. "M 6.1 - near the east coast of Honshu, Japan". United States Geological Survey. September 10, 1950. Retrieved November 26, 2016.
116. "M 6.1 - near the east coast of Honshu, Japan". United States Geological Survey. September 10, 1950. Retrieved September 18, 2020.
117. "On-Line Bulletin". International Seismological Centre. September 10, 1950. Retrieved November 26, 2016.
118. "M 6.0 - Yunnan, China". United States Geological Survey. September 13, 1950. Retrieved November 26, 2016.
119. "M 6.0 - Yunnan, China". United States Geological Survey. September 13, 1950. Retrieved September 18, 2020.
120. "Significant Earthquake: CHINA: YUNNAN PROVINCE". National Geophysical Data Center. September 13, 1950. Retrieved November 26, 2016.
121. "M 6.2 - Molucca Sea". United States Geological Survey. September 14, 1950. Retrieved November 26, 2016.
122. "M 6.6 - Rat Islands, Aleutian Islands, Alaska". United States Geological Survey. September 16, 1950. Retrieved September 18, 2020.
123. "On-Line Bulletin". International Seismological Centre. September 18, 1950. Retrieved November 26, 2016.
124. "M 7.2 - Papua, Indonesia". United States Geological Survey. September 19, 1950. Retrieved November 26, 2016.
125. "M 7.2 - Papua, Indonesia". United States Geological Survey. September 19, 1950. Retrieved September 18, 2020.
126. "M 6.8 - Fiji region". United States Geological Survey. September 22, 1950. Retrieved November 26, 2016.
127. "M 6.0 - Mindanao, Philippines". United States Geological Survey. September 25, 1950. Retrieved November 26, 2016.
128. "M 6.0 - Mindanao, Philippines". United States Geological Survey. September 25, 1950. Retrieved September 18, 2020.
129. "M 6.1 - Taiwan". United States Geological Survey. September 28, 1950. Retrieved November 26, 2016.
130. "M 6.1 - Taiwan". United States Geological Survey. September 28, 1950. Retrieved September 18, 2020.
131. "M 6.6 - off the coast of Jalisco, Mexico". United States Geological Survey. September 29, 1950. Retrieved November 26, 2016.
132. "M 7.5 - Costa Rica". United States Geological Survey. October 5, 1950. Retrieved November 27, 2016.
133. "M 7.5 - Costa Rica". United States Geological Survey. October 5, 1950. Retrieved September 18, 2020.
134. "Significant Earthquake: COSTA RICA-NICARAGUA". National Geophysical Data Center. October 5, 1950. Retrieved November 27, 2016.
135. "M 7.3 - Banda Sea". United States Geological Survey. October 8, 1950. Retrieved November 27, 2016.
136. "M 7.3 - Banda Sea". United States Geological Survey. October 8, 1950. Retrieved September 18, 2020.
137. "Tsunami Event: BANDA SEA". National Geophysical Data Center. October 8, 1950. Retrieved November 27, 2016.
138. "M 6.2 - New Britain region, Papua New Guinea". United States Geological Survey. October 8, 1950. Retrieved November 27, 2016.
139. "On-Line Bulletin". International Seismological Centre. October 10, 1950. Retrieved November 27, 2016.
140. "M 6.2 - Solomon Islands". United States Geological Survey. October 15, 1950. Retrieved November 27, 2016.
141. "M 6.2 - Solomon Islands". United States Geological Survey. October 15, 1950. Retrieved September 18, 2020.
142. "M 6.3 - Tonga". United States Geological Survey. October 21, 1950. Retrieved November 27, 2016.
143. "M 7.2 - Guatemala". United States Geological Survey. October 23, 1950. Retrieved November 27, 2016.
144. "M 7.2 - Guatemala". United States Geological Survey. October 23, 1950. Retrieved September 18, 2020.
145. "Significant Earthquake: GUATEMALA: SAN MARCOS". National Geophysical Data Center. October 23, 1950. Retrieved November 27, 2016.
146. "M 7.7 - Banda Sea". United States Geological Survey. November 2, 1950. Retrieved November 28, 2016.
147. "M 7.7 - Banda Sea". United States Geological Survey. November 2, 1950. Retrieved September 18, 2020.
148. "M 6.7 - Shikoku, Japan". United States Geological Survey. November 5, 1950. Retrieved November 28, 2016.
149. "M 6.7 - Shikoku, Japan". United States Geological Survey. November 5, 1950. Retrieved September 18, 2020.
150. "M 6.6 - Solomon Islands". United States Geological Survey. November 8, 1950. Retrieved November 28, 2016.
151. "M 6.6 - Solomon Islands". United States Geological Survey. November 8, 1950. Retrieved September 18, 2020.
152. "M 6.0 - Solomon Islands". United States Geological Survey. November 14, 1950. Retrieved November 28, 2016.
153. "M 6.0 - Solomon Islands". United States Geological Survey. November 14, 1950. Retrieved September 18, 2020.
154. "M 6.1 - offshore Guerrero, Mexico". United States Geological Survey. November 17, 1950. Retrieved November 28, 2016.
155. "M 6.1 - offshore Guerrero, Mexico". United States Geological Survey. November 17, 1950. Retrieved September 18, 2020.
156. "Significant Earthquake: MEXICO: GUERRERO". National Geophysical Data Center. November 17, 1950. Retrieved November 28, 2016.
157. "On-Line Bulletin". International Seismological Centre. December 2, 1950. Retrieved November 28, 2016.
158. "M 7.9 - Vanuatu". United States Geological Survey. December 2, 1950. Retrieved November 28, 2016.
159. "M 7.9 - Vanuatu". United States Geological Survey. December 2, 1950. Retrieved September 19, 2020.
160. "On-Line Bulletin". International Seismological Centre. December 2, 1950. Retrieved November 28, 2016.
161. "On-Line Bulletin". International Seismological Centre. December 4, 1950. Retrieved November 28, 2016.
162. "M 6.0 - southeast of the Ryukyu Islands, Japan". United States Geological Survey. December 5, 1950. Retrieved November 28, 2016.
163. "M 8.2 - Antofagasta, Chile". United States Geological Survey. December 9, 1950. Retrieved November 28, 2016.
164. "M 8.2 - Antofagasta, Chile". United States Geological Survey. December 9, 1950. Retrieved September 19, 2020.
165. "Significant Earthquake: CHILE-ARGENTINA". National Geophysical Data Center. December 9, 1950. Retrieved November 28, 2016.
166. "M 6.3 - near the coast of central Peru". United States Geological Survey. December 10, 1950. Retrieved November 28, 2016.
167. "M 6.3 - near the coast of central Peru". United States Geological Survey. December 10, 1950. Retrieved September 19, 2020.
168. "Significant Earthquake: PERU: ICA,CHIMBOTE,HUARAZ,CAJAMARCA,CUZCO,MOQUEGUA". National Geophysical Data Center. December 10, 1950. Retrieved November 28, 2016.
169. "On-Line Bulletin". International Seismological Centre. December 10, 1950. Retrieved November 28, 2016.
170. "On-Line Bulletin". International Seismological Centre. December 11, 1950. Retrieved November 28, 2016.
171. "On-Line Bulletin". International Seismological Centre. December 14, 1950. Retrieved November 28, 2016.
172. "M 7.8 - Tonga". United States Geological Survey. December 14, 1950. Retrieved November 28, 2016.
173. "Significant Earthquake: TONGA ISLANDS". National Geophysical Data Center. December 14, 1950. Retrieved September 19, 2020.
174. "M 7.1 - Guerrero, Mexico". United States Geological Survey. December 14, 1950. Retrieved November 28, 2016.
175. "M 7.1 - Guerrero, Mexico". United States Geological Survey. December 14, 1950. Retrieved September 19, 2020.
176. "Significant Earthquake: MEXICO: ACAPULCO". National Geophysical Data Center. December 14, 1950. Retrieved November 28, 2016.
177. "M 6.3 - Seram, Indonesia". United States Geological Survey. December 18, 1950. Retrieved November 28, 2016.
178. "M 6.3 - Seram, Indonesia". United States Geological Survey. December 18, 1950. Retrieved September 19, 2020.
179. "On-Line Bulletin". International Seismological Centre. December 28, 1950. Retrieved November 28, 2016.
180. "M 6.1 - western Xizang". United States Geological Survey. December 29, 1950. Retrieved November 28, 2016.
181. "M 6.1 - western Xizang". United States Geological Survey. December 29, 1950. Retrieved September 19, 2020.