List of earthquakes in 1943

Earthquakes in 1943

class=notpageimage| Approximate epicenters of the earthquakes in 1943 4.0–5.9 magnitude 6.0–6.9 magnitude 7.0–7.9 magnitude 8.0+ magnitude
Strongest magnitude	Chile, Coquimbo Region (Magnitude 8.1) April 6
Deadliest	Turkey, Cankiri Province (Magnitude 7.5) November 26 4,020 deaths
Total fatalities	6,187
Number by magnitude
9.0+	0
←  1942 1944  →

This is a list of earthquakes in 1943. 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 planet experienced an unusually busy year, with twenty-nine earthquakes that reached 7.0 or greater. The largest occurred in Chile and measured a magnitude of 8.1, but Dutch East Indies, the Philippines, Turkey, the United States, Japan and Russia all had large events above magnitude 7.0. The year was characterised by a number of quakes that caused substantial deaths. Faring worst was Turkey, which had three separate deadly events, including the deadliest of the year in November. Japan had an earthquake in September which caused 1,400 deaths.

Overall

By death toll

Rank	Death toll	Magnitude	Location	MMI	Depth (km)	Date
1	4,020	7.5	Turkey, Cankiri Province	XI (Extreme)	20.0	November 26
2	1,400	7.0	Empire of Japan, Tottori Prefecture, Honshu	VII (Very strong)	15.0	September 10
3	285	6.2	Turkey, Kocaeli Province	X (Extreme)	35.0	June 20
4	213	7.0	Empire of Japan, south of Java, Dutch East Indies	VIII (Severe)	60.0	July 23
5	101	6.5	Soviet Union, Gorno-Badakhshan Autonomous Region, Tajikistan	( )	100.0	April 5
6	75	5.0	Peru, Cusco Region	( )	0.0	January 31
7	51	5.0	Free France, Bordj Bou Arreridj Province, Algeria	( )	0.0	April 16
8	19	0.0	Independent State of Croatia, Republika Srpska, Bosnia and Herzegovina	( )	0.0	January 29
= 9	11	7.4	Mexico, off the coast of Guerrero	VII (Very strong)	20.0	February 22
= 9	11	8.1	Chile, Coquimbo Region	VII (Very strong)	35.0	April 6

• Note: At least 10 casualties

By magnitude

Rank	Magnitude	Death toll	Location	MMI	Depth (km)	Date
1	8.1	11	Chile Coquimbo Region	VII (Very strong)	35.0	April 6
= 2	7.8	0	Empire of Japan, east of Mindanao, Philippines	VI (Strong)	15.0	May 25
= 2	7.8	0	Empire of Japan, southern Sumatra, Dutch East Indies	VII (Very strong)	10.0	June 9
= 3	7.7	0	United States, north of Puerto Rico	VI (Strong)	15.0	July 29
= 3	7.7	0	Empire of Japan, Aru Islands, Dutch East Indies	VII (Very strong)	15.0	November 6
= 4	7.6	0	United States, southern Alaska	VII (Very strong)	15.0	November 3
= 4	7.6	0	Soviet Union, western Kamchatka Krai, Russia	( )	350.0	November 28
5	7.5	4,020	Turkey, Cankiri Province	XI (Extreme)	20.0	November 26
= 6	7.4	11	Mexico, off the coast of Guerrero	VII (Very strong)	20.0	February 22
= 6	7.4	0	Empire of Japan, southern Sumatra, Dutch East Indies	VII (Very strong)	15.0	June 8
= 6	7.4	0	Australia north of Macquarie Island	( )	10.0	September 6
= 7	7.2	0	Chile, Tarapaca Region	( )	120.0	March 14
= 7	7.2	0	Empire of Japan, southeast of Luzon, Philippines	VII (Very strong)	15.0	May 3
= 7	7.2	0	Empire of Japan, off the northeast coast of Honshu	V (Moderate)	35.0	June 13
= 7	7.2	0	India, Assam	VII (Very strong)	15.0	October 23
= 7	7.2	0	New Hebrides, Vanuatu	( )	35.0	November 13
= 7	7.2	0	Australia, East Sepik Province, New Guinea	( )	119.7	December 1
= 8	7.1	0	Empire of Japan, Sunda Strait, Dutch East Indies	VII (Very strong)	35.0	April 1
= 8	7.1	0	Empire of Japan, southern Sumatra, Dutch East Indies	( )	140.0	November 26
= 9	7.0	0	Peru, Puno Region	( )	120.0	February 16
= 9	7.0	0	Afghanistan, Badakhshan Province	( )	207.5	February 28
= 9	7.0	0	United Kingdom, South Sandwich Islands	( )	20.0	March 9
= 9	7.0	0	Empire of Japan, Northern Mariana Islands	( )	157.5	April 9
= 9	7.0	213	Empire of Japan, south of Java, Dutch East Indies	VIII (Severe)	60.0	July 23
= 9	7.0	0	New Hebrides, Vanuatu	( )	225.0	August 1
= 9	7.0	1,400	Empire of Japan, Tottori Prefecture, Honshu	VII (Very strong)	15.0	September 10
= 9	7.0	0	Empire of Japan, south of Honshu, Japan	( )	335.0	November 17
= 9	7.0	0	Chile, Tarapaca Region	( )	114.2	December 1
= 9	7.0	0	Australia, west of Bougainville Island, New Guinea	V (Moderate)	35.0	December 23

• Note: At least 7.0 magnitude

Notable events

January

January

Strongest magnitude	6.3 Mw   Soviet Union
Deadliest	5.0 Mw   Peru 75 deaths
Total fatalities	94
Number by magnitude
8.0–8.9	0
7.0–7.9	0
6.0–6.9	2
5.0–5.9	1

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
11 [1] [2]	Soviet Union, Surxondaryo Region, Uzbekistan	6.3	35.0	VI
29 [3]	Independent State of Croatia, Republika Srpska, Bosnia and Herzegovina	0.0	0.0		19 people were killed and some damage was reported. Magnitude and depth unknown.	19
30 [4] [5] [6]	Ecuador, Guayas Province	6.1	58.7	VI	Many homes were damaged.
31 [7]	Peru, Cusco Region	5.0	0.0		75 people were killed and 200 more were injured. Some damage was caused. Depth unknown.	75	200

February

February

Strongest magnitude	7.4 Mw   Mexico
Deadliest	7.4 Mw   Mexico 11 deaths
Total fatalities	11
Number by magnitude
8.0–8.9	0
7.0–7.9	3
6.0–6.9	1

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
6 [8]	India, off the coast of Pakistan	6.2	35.0
16 [9]	Peru, Puno Region	7.0	120.0
22 [10] [11] [12]	Mexico, off the coast of Guerrero	7.4	20.0	VII	11 people were killed and major damage was reported.	11
28 [13]	Afghanistan, Badakhshan Province	7.0	207.5

March

March

Strongest magnitude	7.2 Mw   Chile
Total fatalities	0
Number by magnitude
8.0–8.9	0
7.0–7.9	2
6.0–6.9	7

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
9 [14]	United Kingdom, South Sandwich Islands	7.0	20.0
14 [15]	Free France, southeast of the Loyalty Islands, New Caledonia	6.5	35.0		Foreshock.
14 [16]	Chile, Tarapaca Region	7.2	120.0
15 [17]	Free France, southeast of the Loyalty Islands, New Caledonia	6.9	35.0
15 [18]	Empire of Japan, western Caroline Islands	6.8	35.0
15 [19]	Fiji	6.8	297.9
21 [20] [21]	Australia, West New Britain Province, New Guinea	6.6	35.0	VII
26 [22]	Fiji	6.9	85.0
29 [23]	Free France, off the west coast of Madagascar	6.0	35.0

April

April

Strongest magnitude	8.1 Mw   Chile
Deadliest	6.5 Mw   Soviet Union 101+ deaths
Total fatalities	163+
Number by magnitude
8.0–8.9	1
7.0–7.9	2
6.0–6.9	4
5.0–5.9	1

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
1 [24] [25]	Empire of Japan, Sunda Strait, Dutch East Indies	7.1	35.0	VII
5 [26] [27]	Soviet Union, Gorno-Badakhshan Autonomous Region, Tajikistan	6.5	100.0		At least 101 people were killed. Many homes were destroyed.	101+
5 [28]	Peru, San Martin Region	6.5	140.0
6 [29] [30] [31] [32]	Chile, Coquimbo Region	8.1	35.0	VII	Due to the 1943 Ovalle earthquake 11 people lost their lives. Some damage was reported as well as a small tsunami. The tsunami caused minor damage.	11
9 [33]	Empire of Japan, Northern Mariana Islands	7.0	157.5
11 [34] [35]	Empire of Japan, off the east coast of Honshu	6.8	15.0	IV
16 [36]	Free France, Bordj Bou Arreridj Province, Algeria	5.0	0.0		At least 51 people were killed. Depth unknown.	51+
28 [37]	Fiji	6.5	530.0

May

May

Strongest magnitude	7.8 Mw   Empire of Japan
Total fatalities	0
Number by magnitude
8.0–8.9	0
7.0–7.9	2
6.0–6.9	4

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
2 [38] [39]	Panama, south of	6.8	20.0	VI
3 [40] [41]	Empire of Japan, southeast of Luzon, Philippines	7.2	15.0	VII
22 [42] [43]	Chile, Coquimbo Region	6.2	35.0	VI
25 [44] [45]	Empire of Japan, east of Mindanao, Philippines	7.8	15.0	VI
26 [46]	Mexico, off the west coast	6.5	35.0
28 [47]	Fiji	6.5	630.0

June

June

Strongest magnitude	7.8 Mw   Empire of Japan
Deadliest	6.2 Mw   Turkey 285 deaths
Total fatalities	286+
Number by magnitude
8.0–8.9	0
7.0–7.9	3
6.0–6.9	6
5.0–5.9	1

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
3 [48]	United Kingdom, Tonga	6.5	35.0
8 [49] [50]	Empire of Japan, southern Sumatra, Dutch East Indies	7.4	15.0	VII	1943 Alahan Panjang earthquakes. Foreshock.
9 [51] [52]	Empire of Japan, southern Sumatra, Dutch East Indies	7.8	10.0	VII	1943 Alahan Panjang earthquakes.
13 [53] [54]	Empire of Japan, off the northeast coast of Honshu	7.2	35.0	V
13 [55]	Empire of Japan, off the northeast coast of Honshu	6.5	0.0		Aftershock.
13 [56]	Empire of Japan, off the northeast coast of Honshu	6.4	31.0		Aftershock.
20 [57] [58]	Turkey, Kocaeli Province	6.2	35.0	X	The 1943 Adapazari-Hendek earthquake resulted in 285 deaths and major damage.	285
21 [59]	Republic of China (1912-1949), Sichuan Province	5.0	0.0	VI	At least 1 person died and some homes collapsed.	1+
29 [60]	Empire of Japan, Celebes Sea, Dutch East Indies	6.5	180.0
30 [61]	Empire of Japan, Flores Sea, Dutch East Indies	6.8	720.0

July

July

Strongest magnitude	7.7 Mw   United States
Deadliest	7.0 Mw   Empire of Japan 213 deaths
Total fatalities	213
Number by magnitude
8.0–8.9	0
7.0–7.9	2
6.0–6.9	3

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
5 [62]	Peru, Arequipa Region	6.8	35.0
11 [63]	New Zealand, south of the Kermadec Islands	6.7	15.0
23 [64] [65] [66]	Empire of Japan, off south coast of Java, Dutch East Indies	7.0	60.0	VIII	213 people were killed and 2,096 were injured in the 1943 Central Java earthquake. 2,800 homes sustained damage.	213	2,096
29 [67] [68]	United States, north of Puerto Rico	7.7	15.0	VI
30 [69]	United States, northwest of Puerto Rico	6.5	35.0		Aftershock

August

August

Strongest magnitude	7.0 Mw   New Hebrides
Total fatalities	0
Number by magnitude
8.0–8.9	0
7.0–7.9	1
6.0–6.9	2

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
1 [70]	New Hebrides, Vanuatu	7.0	225.0
2 [71] [72]	New Zealand, Southland District, South Island	6.7	15.0	VII
31 [73]	Guatemala, Escuintla Department	6.8	87.5

September

September

Strongest magnitude	7.4 Mw   Australia
Deadliest	7.0 Mw   Empire of Japan 1,400 deaths
Total fatalities	1,400
Number by magnitude
8.0–8.9	0
7.0–7.9	2
6.0–6.9	7

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
6 [74]	Australia, north of Macquarie Island	7.4	10.0
9 [75]	Afghanistan, Badakhshan Province	6.2	200.0
10 [76] [77] [78]	Empire of Japan, Tottori Prefecture, Japan	7.0	15.0	VII	1,400 people were killed in the 1943 Tottori earthquake. 7,739 homes were destroyed.	1,400
14 [79]	Free France, southeast of the Loyalty Islands	6.5	15.0
14 [80]	Free France, southeast of the Loyalty Islands	6.7	15.0
14 [81]	New Zealand, Kermadec Islands	6.9	35.0
22 [82]	New Zealand, north of North Island	6.8	35.0
23 [83]	Guatemala, Quetzaltenango Department	6.8	91.8
24 [84]	India, Gilgit-Baltistan, Pakistan	6.8	120.0

October

October

Strongest magnitude	7.2 Mw   India
Total fatalities	0
Number by magnitude
8.0–8.9	0
7.0–7.9	1
6.0–6.9	2

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
13 [85]	Empire of Japan, Nagano Prefecture, Honshu	6.0	35.0
16 [86]	Nazi Germany, Dodecanese Islands, Greece	6.2	110.0
23 [87] [88] [89]	India, Assam	7.2	15.0	VII	Some damage was reported in Myanmar.

November

November

Strongest magnitude	7.7 Mw   Empire of Japan
Deadliest	7.5 Mw   Turkey 4,020 deaths
Total fatalities	4,020
Number by magnitude
8.0–8.9	0
7.0–7.9	7
6.0–6.9	3

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
3 [90] [91]	United States, southern Alaska	7.6	15.0	VII
6 [92] [93]	Empire of Japan, Aru Islands, Dutch East Indies	7.7	15.0	VII
9 [94]	Soviet Union, Kuril Islands	6.8	65.0
13 [95]	New Hebrides, Vanuatu	7.2	35.0
17 [96]	Empire of Japan, off the south coast of Honshu	7.0	335.0
24 [97] [98]	Empire of Japan, off the east coast of Taiwan	6.5	20.0	VI
26 [99]	Empire of Japan, southern Sumatra, Dutch East Indies	7.1	140.0
26 [100] [101] [102]	Turkey, Cankiri Province	7.5	20.0	XI	The 1943 Tosya-Ladik earthquake caused 4,020 deaths. 5,000 people were injured. 40,000 homes were destroyed.	4,020	5,000
28 [103]	Soviet Union, western Kamchatka Krai	7.6	350.0		Some damage was reported.
29 [104] [105]	Argentina, Catamarca Province	6.4	15.0	VI

December

December

Strongest magnitude	7.2 Mw   Australia
Total fatalities	0
Number by magnitude
8.0–8.9	0
7.0–7.9	3
6.0–6.9	4

Date	Country and location	Mw	Depth (km)	MMI	Notes	Casualties
						Dead	Injured
1 [106]	Australia, East Sepik Province, New Guinea	7.2	119.7
1 [107]	Chile, Tarapaca Region	7.0	114.2
2 [108] [109]	Empire of Japan, off the east coast of Taiwan	6.8	15.0	VII
7 [110]	Mexico, Oaxaca	6.0	60.0
22 [111]	Ecuador, Pastaza Province	6.2	130.0
22 [112]	Colombia, off the northeast coast	6.5	35.0
23 [113] [114]	Australia, west of Bougainville Island, New Guinea	7.0	35.0	V

References

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103. "Significant Earthquake: RUSSIA: KAMCHATKA". National Geophysical Data Center. November 28, 1943. Retrieved July 2, 2016.
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111. "On-Line Bulletin". International Seismological Centre. December 22, 1943. Retrieved July 2, 2016.
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113. "M 7.0 - New Ireland region, Papua New Guinea". United States Geological Survey. December 23, 1943. Retrieved July 2, 2016.
114. "M 7.0 - New Ireland region, Papua New Guinea". United States Geological Survey. December 23, 1943. Retrieved August 1, 2020.