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Earthquakes in 1951 Approximate epicenters of the earthquakes in 1951
Strongest magnitude Taiwan , Hualien County (Magnitude 7.8) November 24Deadliest El Salvador , off the coast of (Magnitude 6.5) May 6, 1,100 deathsTotal fatalities 2,236 9.0+ 0
This is a list of earthquakes in 1951 . 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. Once again a very active year. One major series of earthquakes in Taiwan in October and November helped towards the upheaval. This series resulted in around 85 deaths in all. The main quakes causing most of the deaths shook neighboring parts of Central America with El Salvador in May (1,100 deaths) and Nicaragua in August (1,000 deaths) being affected. Aside from this activity China, Russia and the southwest Pacific islands saw magnitude 7.0+ quakes. Malaysia's North Borneo Sabah saw the biggest quake in its history with a magnitude 6.4, which killed 6 peoples in Kudat including 4 children.
Note : At least 10 casualties
Rank
Magnitude
Death toll
Location
MMI
Depth (km)
Date
1
7.8
0
Taiwan , Hualien County
VII (Very strong )
30.0
November 24
2
7.7
0
China , Xizang Province
VII (Very strong )
30.0
November 18
= 3
7.5
0
Afghanistan , Badakhshan Province
( )
215.6
January 6
= 3
7.5
0
Afghanistan , Badakhshan Province
( )
221.9
June 12
= 3
7.5
0
Taiwan , Hualien County
VII (Very strong )
25.0
October 21
= 3
7.5
0
Southwest Indian Ridge
( )
15.0
December 8
= 4
7.3
0
Australia , Morobe Province , Papua and New Guinea
( )
180.0
February 17
= 4
7.3
17
Taiwan , Taitung County
VII (Very strong )
25.0
November 24
= 5
7.2
0
New Hebrides , Vanuatu
( )
101.0
March 10
= 5
7.2
0
Taiwan , Hualien County
VII (Very strong )
25.0
October 22
= 6
7.1
0
Russian Soviet Federative Socialist Republic , Sakha Republic
VIII (Severe )
10.0
April 14
= 6
7.1
0
Japan , Bonin Islands
( )
496.7
July 11
= 7
7.0
0
New Zealand , Kermadec Islands
( )
220.0
March 23
= 7
7.0
0
Australia , west of Bougainville Island , Papua and New Guinea
( )
149.8
May 21
= 7
7.0
50
Turkey , Karabuk Province
IX (Violent )
25.0
August 13
= 7
7.0
68
Taiwan , Hualien County
VII (Very strong )
20.0
October 22
= 7
7.0
0
Russian Soviet Federative Socialist Republic , Kuril Islands
( )
35.0
November 6
Note : At least 7.0 magnitude
January Strongest magnitude 7.5 Mw Afghanistan Total fatalities 0 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
3 [ 1] [ 2]
Chile , Araucanía Region
6.2
35.0
VI
6 [ 3]
Afghanistan , Badakhshan Province
7.5
215.6
6 [ 4] [ 5]
Panama , off the south coast of
6.6
54.4
VI
8 [ 6] [ 7]
Japan , Chiba Prefecture , Honshu
6.1
55.0
V
8 [ 8]
Australia , off the north coast of New Britain , Papua and New Guinea
6.9
0.0
Unknown depth.
15 [ 9]
New Hebrides , Vanuatu
6.5
88.3
15 [ 10]
Indonesia , south of West Papua (province)
6.3
15.0
22 [ 11] [ 12]
Mozambique Channel
6.1
15.0
V
24 [ 13] [ 14]
Mexico , Baja California
6.0
6.0
VIII
28 [ 15]
Taiwan , east of
6.1
15.0
February Strongest magnitude 7.3 Mw Australia Total fatalities 0 8.0–8.9 0 7.0–7.9 1 6.0–6.9 6
March Strongest magnitude 7.2 Mw New Hebrides Total fatalities 0 8.0–8.9 0 7.0–7.9 2 6.0–6.9 8
Date
Country and location
Mw
Depth (km)
MMI
Notes
Casualties
Dead
Injured
5 [ 26]
Japan , Ryukyu Islands
6.9
168.9
9 [ 27] [ 28]
Indonesia , Savu Sea
6.7
35.0
VI
10 [ 29]
New Hebrides , Vanuatu
7.2
101.0
10 [ 30]
Japan , off the northeast coast of Honshu
6.1
64.4
12 [ 31] [ 32]
India , Arunachal Pradesh
6.0
25.0
VII
17 [ 33] [ 34]
China , eastern Xizang Province
6.2
15.0
VII
19 [ 35] [ 36]
Portugal , Inhambane Province , Mozambique
6.0
15.0
VII
19 [ 37]
Russian Soviet Federative Socialist Republic , Kamchatka Krai
6.1
15.0
23 [ 38]
New Zealand , Kermadec Islands
7.0
220.0
24 [ 39]
United Kingdom , Santa Cruz Islands , Solomon Islands
6.9
157.7
Date
Country and location
Mw
Depth (km)
MMI
Notes
Casualties
Dead
Injured
2 [ 40] [ 41]
El Salvador , off the coast
6.0
55.0
V
2 [ 42] [ 43]
Australia , West New Britain Province , Papua and New Guinea
6.1
60.0
VI
13 [ 44] [ 45]
Indonesia , south of Sumba
6.3
25.0
VI
14 [ 46]
Argentina , Jujuy Province
6.8
185.2
14 [ 47] [ 48]
Tajik Soviet Socialist Republic , Districts of Republican Subordination
6.1
15.0
VI
14 [ 49] [ 50]
Russian Soviet Federative Socialist Republic , Sakha Republic , Russia
7.1
10.0
VIII
14 [ 51] [ 52]
India , Arunachal Pradesh
6.4
15.0
VII
16 [ 53]
Japan , south of Honshu
6.8
471.1
22 [ 54] [ 55]
India , Arunachal Pradesh
6.0
25.0
VI
23 [ 56] [ 57]
United States , Hawaii (island) , Hawaii
6.5
0.0
VII
23 [ 58] [ 59]
New Zealand , off the north coast of North Island
6.1
20.0
VI
23 [ 60]
Bolivia , Potosi Department
6.4
247.7
30 [ 61]
Australia , Solomon Sea , Papua and New Guinea
6.5
25.0
May Strongest magnitude 7.0 Mw Australia Deadliest 6.5 Mw El Salvador 1,100 deaths Total fatalities 1,100 8.0–8.9 0 7.0–7.9 1 6.0–6.9 11
Date
Country and location
Mw
Depth (km)
MMI
Notes
Casualties
Dead
Injured
6 [ 62]
El Salvador , Usulután Department
6.2
95.6
Foreshock.
6 [ 63] [ 64]
El Salvador , off the coast
6.5
85.0
1,100
7 [ 65]
El Salvador , Usulután Department
6.0
115.0
Aftershock.
10 [ 66] [ 67]
Portugal , Sofala Province , Mozambique
6.1
25.0
VII
10 [ 68] [ 69]
Chile , off the coast of O'Higgins Region
6.1
32.7
VI
15 [ 70] [ 71]
Chile , Antofagasta Region
6.0
53.3
VI
16 [ 72]
Indonesia , Molucca Sea
6.0
15.0
21 [ 73]
Australia , Bougainville Island , Papua and New Guinea
7.0
149.8
28 [ 74] [ 75]
China , western Xizang Province
6.0
15.0
VI
29 [ 76] [ 77]
Indonesia , Papua (province)
6.3
25.0
VI
30 [ 78] [ 79]
Indonesia , north of Buru
6.1
35.0
VI
31 [ 80] [ 81]
Philippines , north of Luzon
6.2
61.4
VI
June Strongest magnitude 7.5 Mw Afghanistan Total fatalities 0 8.0–8.9 0 7.0–7.9 1 6.0–6.9 4
July Strongest magnitude 7.1 Mw Japan Deadliest 6.0 Mw Mexico 1 death Total fatalities 1 8.0–8.9 0 7.0–7.9 1 6.0–6.9 8
Date
Country and location
Mw
Depth (km)
MMI
Notes
Casualties
Dead
Injured
2 [ 91] [ 92]
Philippines , off the south coast of Mindanao
6.0
25.0
VI
2 [ 93]
Tonga , eastern Tongatapu
6.1
35.0
8 [ 94] [ 95]
Philippines , west of Negros (island)
6.5
25.0
VII
9 [ 96] [ 97] [ 98]
Mexico , Oaxaca
6.0
25.0
VI
1 person was killed an some damage was caused.
1
11 [ 99]
Japan , Bonin Islands
7.1
496.7
16 [ 100]
Australia , Madang Province , Papua and New Guinea
6.5
96.4
17 [ 101]
New Hebrides , Vanuatu
6.5
152.7
25 [ 102]
Guatemala , Escuintla Department
6.2
100.0
26 [ 103]
Japan , off the east coast of Honshu
6.1
45.0
August Strongest magnitude 7.0 Mw Turkey Deadliest 6.1 Mw Honduras 1,000 death Total fatalities 1,050 8.0–8.9 0 7.0–7.9 1 6.0–6.9 5 5.0–5.9 1
Date
Country and location
Mw
Depth (km)
MMI
Notes
Casualties
Dead
Injured
3 [ 104] [ 105] [ 106] [ 107]
Honduras , Gulf of Fonseca
6.1
15.0
VI
The earthquake caused the walls of Cosigüina volcano to collapse. The cascading water flooded neighboring towns. At least 1,000 deaths were reported as well as major damage.
1,000
6 [ 108] [ 109] [ 110]
Nicaragua , off the west coast
5.6
55.0
IV
A number of homes were destroyed.
12 [ 111] [ 112]
Indonesia , Papua (province)
6.2
15.0
VI
13 [ 113] [ 114] [ 115]
Turkey , Karabuk Province
7.0
25.0
IX
The 1951 Kursunlu earthquake left 50 people dead and caused major damage.
50
18 [ 116]
Indonesia , Molucca Sea
6.1
30.0
21 [ 117] [ 118] [ 119]
United States , Hawaii (island) , Hawaii
6.9
0.0
VIII
2 people were hurt. Several buildings and infrastructure sustained varying degrees of damage.
2
24 [ 120]
Russian Soviet Federative Socialist Republic , Kuril Islands
6.5
166.8
September Strongest magnitude 6.8 Mw Fiji Total fatalities 0 8.0–8.9 0 7.0–7.9 0 6.0–6.9 2
October Strongest magnitude 7.5 Mw Taiwan Deadliest 7.5 Mw Taiwan 68 deaths Total fatalities 68 8.0–8.9 0 7.0–7.9 3 6.0–6.9 28
Date
Country and location
Mw
Depth (km)
MMI
Notes
Casualties
Dead
Injured
8 [ 123] [ 124]
United States , off the coast of northern California
6.0
15.0
V
11 [ 125] [ 126]
Papua and New Guinea , East New Britain Province
6.3
35.0
VI
15 [ 127] [ 128]
Japan , south of Shikoku
6.1
20.5
V
18 [ 129] [ 130]
Japan , off the northeast coast of Honshu
6.4
65.0
V
21 [ 131] [ 132]
Taiwan , Hualien County
7.5
25.0
VII
This was the first in a swarm of powerful earthquakes that struck eastern Taiwan over the next few weeks. To prevent cluttering only magnitude 7.0+ events or ones that caused damage or deaths will be listed. All magnitude 6.0+ events have been plotted on the map and included in the statistics.
22 [ 133] [ 134]
Taiwan , Hualien County
7.2
25.0
VII
1951 East Rift Valley earthquakes .
22 [ 135] [ 136] [ 137]
Taiwan , Hualien County
7.0
20.0
VII
1951 East Rift Valley earthquakes . This was the last of the magnitude 7.0+ events in the initial part of the swarm. A total of 68 people were killed across these events. 586 were injured. 2,382 homes were destroyed.
68
586
31 [ 138] [ 139]
Indonesia , Batu Islands
6.5
50.0
VI
31 [ 140] [ 141]
Indonesia , Batu Islands
6.0
30.0
V
Aftershock.
November Strongest magnitude 7.8 Mw Taiwan Deadliest 7.3 Mw Taiwan 17 deaths Total fatalities 17 8.0–8.9 0 7.0–7.9 4 6.0–6.9 9
Date
Country and location
Mw
Depth (km)
MMI
Notes
Casualties
Dead
Injured
4 [ 142] [ 143]
Philippines , off the east coast of Samar
6.3
25.0
VI
6 [ 144]
Russian Soviet Federative Socialist Republic , Kuril Islands
7.0
35.0
9 [ 145]
Chile , Antofagasta Region
6.8
123.0
12 [ 146]
Russian Soviet Federative Socialist Republic , east of the Kuril Islands
6.5
20.0
17 [ 147] [ 148]
China , eastern Xizang Province
6.1
15.0
VII
Foreshock.
18 [ 149]
China , eastern Xizang Province
6.8
15.0
Foreshock.
18 [ 150] [ 151] [ 152]
China , eastern Xizang Province
7.7
30.0
VII
Some homes were destroyed.
18 [ 153] [ 154]
China , eastern Xizang Province
6.0
15.0
VII
Aftershock.
22 [ 155] [ 156]
Australia , East New Britain Province , Papua New Guinea
6.2
45.0
VI
24 [ 157] [ 158] [ 159]
Taiwan , Taitung County
7.3
25.0
VII
Part of the 1951 East Rift Valley earthquakes . 17 people were killed and 250 were injured. Further damage was caused.
17
250
24 [ 160] [ 161]
Taiwan , Taitung County
7.8
30.0
VII
Part of the 1951 East Rift Valley earthquakes . This came only 3 minutes after the previous event.
29 [ 162]
Indonesia , Minahassa Peninsula , Sulawesi
6.5
121.9
^ "M 6.2 – offshore Araucania, Chile" . United States Geological Survey. January 3, 1951. Retrieved December 3, 2016 .
^ "M 6.2 – offshore Araucania, Chile" . United States Geological Survey. January 3, 1951. Retrieved September 20, 2020 .
^ "On-Line Bulletin" . International Seismological Centre . January 6, 1951. Retrieved December 3, 2016 .
^ "M 6.6 – Panama" . United States Geological Survey. January 6, 1951. Retrieved December 3, 2016 .
^ "M 6.6 – Panama" . United States Geological Survey. January 6, 1951. Retrieved September 20, 2020 .
^ "M 6.1 – near the east coast of Honshu, Japan" . United States Geological Survey. January 8, 1951. Retrieved December 3, 2016 .
^ "M 6.1 – near the east coast of Honshu, Japan" . United States Geological Survey. January 8, 1951. Retrieved September 20, 2020 .
^ "On-Line Bulletin" . International Seismological Centre . January 8, 1951. Retrieved December 3, 2016 .
^ "On-Line Bulletin" . International Seismological Centre . January 15, 1951. Retrieved December 3, 2016 .
^ "M 6.3 – near the south coast of Papua, Indonesia" . United States Geological Survey. January 15, 1951. Retrieved December 3, 2016 .
^ "M 6.1 – Mozambique Channel" . United States Geological Survey. January 22, 1951. Retrieved December 3, 2016 .
^ "M 6.1 – Mozambique Channel" . United States Geological Survey. January 22, 1951. Retrieved September 20, 2020 .
^ "M 6.0 – 14 km WNW of Tecolots, B.C., MX" . United States Geological Survey. January 24, 1951. Retrieved December 3, 2016 .
^ "M 6.0 – 14 km WNW of Tecolots, B.C., MX" . United States Geological Survey. January 24, 1951. Retrieved September 20, 2020 .
^ "M 6.1 – Taiwan region" . United States Geological Survey. January 28, 1951. Retrieved December 3, 2016 .
^ "M 6.3 – North Island of New Zealand" . United States Geological Survey. February 10, 1951. Retrieved December 4, 2016 .
^ "M 6.3 – North Island of New Zealand" . United States Geological Survey. February 10, 1951. Retrieved September 20, 2020 .
^ "M 6.5 – southwestern Sakha, Russia" . United States Geological Survey. February 12, 1951. Retrieved December 4, 2016 .
^ "M 6.5 – southwestern Sakha, Russia" . United States Geological Survey. February 12, 1951. Retrieved September 20, 2020 .
^ "M 6.0 – Kepulauan Batu, Indonesia" . United States Geological Survey. February 13, 1951. Retrieved December 4, 2016 .
^ "On-Line Bulletin" . International Seismological Centre . February 13, 1951. Retrieved December 4, 2016 .
^ "M 6.9 – south of Alaska" . United States Geological Survey. February 13, 1951. Retrieved December 4, 2016 .
^ "On-Line Bulletin" . International Seismological Centre . February 17, 1951. Retrieved December 4, 2016 .
^ "M 6.1 – near the north coast of New Guinea, Papua New Guinea" . United States Geological Survey. February 22, 1951. Retrieved December 4, 2016 .
^ "M 6.1 – near the north coast of New Guinea, Papua New Guinea" . United States Geological Survey. February 22, 1951. Retrieved September 20, 2020 .
^ "On-Line Bulletin" . International Seismological Centre . March 5, 1951. Retrieved December 4, 2016 .
^ "M 6.7 – Kepulauan Alor, Indonesia" . United States Geological Survey. March 9, 1951. Retrieved December 4, 2016 .
^ "M 6.7 – Kepulauan Alor, Indonesia" . United States Geological Survey. March 9, 1951. Retrieved September 26, 2020 .
^ "On-Line Bulletin" . International Seismological Centre . March 10, 1951. Retrieved December 4, 2016 .
^ "M 6.1 – Hokkaido, Japan region" . United States Geological Survey. March 10, 1951. Retrieved December 4, 2016 .
^ "M 6.0 – Arunachal Pradesh-Assam region, India" . United States Geological Survey. March 12, 1951. Retrieved December 4, 2016 .
^ "M 6.0 – Arunachal Pradesh-Assam region, India" . United States Geological Survey. March 12, 1951. Retrieved September 26, 2020 .
^ "M 6.2 – eastern Xizang" . United States Geological Survey. March 17, 1951. Retrieved December 4, 2016 .
^ "M 6.2 – eastern Xizang" . United States Geological Survey. March 17, 1951. Retrieved September 26, 2020 .
^ "M 6.0 – Mozambique" . United States Geological Survey. March 19, 1951. Retrieved December 4, 2016 .
^ "M 6.0 – Mozambique" . United States Geological Survey. March 19, 1951. Retrieved September 26, 2020 .
^ "M 6.1 – Kamchatka Peninsula, Russia" . United States Geological Survey. March 19, 1951. Retrieved December 4, 2016 .
^ "On-Line Bulletin" . International Seismological Centre . March 23, 1951. Retrieved December 4, 2016 .
^ "On-Line Bulletin" . International Seismological Centre . March 24, 1951. Retrieved December 4, 2016 .
^ "M 6.0 – offshore El Salvador" . United States Geological Survey. April 2, 1951. Retrieved December 4, 2016 .
^ "M 6.0 – offshore El Salvador" . United States Geological Survey. April 2, 1951. Retrieved September 26, 2020 .
^ "M 6.1 – New Britain region, Papua New Guinea" . United States Geological Survey. April 2, 1951. Retrieved December 4, 2016 .
^ "M 6.1 – New Britain region, Papua New Guinea" . United States Geological Survey. April 2, 1951. Retrieved September 26, 2020 .
^ "M 6.3 – Sumba region, Indonesia" . United States Geological Survey. April 13, 1951. Retrieved December 4, 2016 .
^ "M 6.3 – Sumba region, Indonesia" . United States Geological Survey. April 13, 1951. Retrieved September 26, 2020 .
^ "On-Line Bulletin" . International Seismological Centre . April 14, 1951. Retrieved December 4, 2016 .
^ "M 6.1 – Tajikistan" . United States Geological Survey. April 14, 1951. Retrieved December 4, 2016 .
^ "M 6.1 – Tajikistan" . United States Geological Survey. April 14, 1951. Retrieved September 26, 2020 .
^ "M 7.1 – southeastern Sakha, Russia" . United States Geological Survey. April 14, 1951. Retrieved December 4, 2016 .
^ "M 7.1 – southeastern Sakha, Russia" . United States Geological Survey. April 14, 1951. Retrieved September 26, 2020 .
^ "M 6.4 – eastern Xizang-India border region" . United States Geological Survey. April 14, 1951. Retrieved December 4, 2016 .
^ "M 6.4 – eastern Xizang-India border region" . United States Geological Survey. April 14, 1951. Retrieved September 26, 2020 .
^ "On-Line Bulletin" . International Seismological Centre . April 16, 1951. Retrieved December 4, 2016 .
^ "M 6.0 – Arunachal Pradesh, India" . United States Geological Survey. April 22, 1951. Retrieved December 4, 2016 .
^ "M 6.0 – Arunachal Pradesh, India" . United States Geological Survey. April 22, 1951. Retrieved September 26, 2020 .
^ "M 6.5 – Hawaii region, Hawaii" . United States Geological Survey. April 23, 1951. Retrieved September 26, 2020 .
^ "M 6.5 – Hawaii region, Hawaii" . United States Geological Survey. April 23, 1951. Retrieved September 26, 2020 .
^ "M 6.1 – off the east coast of the North Island of New Zealand" . United States Geological Survey. April 23, 1951. Retrieved December 4, 2016 .
^ "M 6.1 – off the east coast of the North Island of New Zealand" . United States Geological Survey. April 23, 1951. Retrieved September 26, 2020 .
^ "On-Line Bulletin" . International Seismological Centre . April 23, 1951. Retrieved December 4, 2016 .
^ "M 6.5 – D'Entrecasteaux Islands region" . United States Geological Survey. April 30, 1951. Retrieved December 4, 2016 .
^ "On-Line Bulletin" . International Seismological Centre . May 6, 1951. Retrieved December 5, 2016 .
^ "On-Line Bulletin" . International Seismological Centre . May 6, 1951. Retrieved December 5, 2016 .
^ "Significant Earthquake: EL SALVADOR: JUCUAPA" . National Geophysical Data Center . May 6, 1951. Retrieved December 5, 2016 .
^ "On-Line Bulletin" . International Seismological Centre . May 7, 1951. Retrieved December 5, 2016 .
^ "M 6.1 – Mozambique" . United States Geological Survey. May 10, 1951. Retrieved December 5, 2016 .
^ "M 6.1 – Mozambique" . United States Geological Survey. May 10, 1951. Retrieved September 27, 2020 .
^ "M 6.1 – offshore Libertador O'Higgins, Chile" . United States Geological Survey. May 10, 1951. Retrieved December 5, 2016 .
^ "M 6.1 – offshore Libertador O'Higgins, Chile" . United States Geological Survey. May 10, 1951. Retrieved September 27, 2020 .
^ "M 6.0 – Antofagasta, Chile" . United States Geological Survey. May 15, 1951. Retrieved December 5, 2016 .
^ "M 6.0 – Antofagasta, Chile" . United States Geological Survey. May 15, 1951. Retrieved September 27, 2020 .
^ "M 6.0 – Molucca Sea" . United States Geological Survey. May 16, 1951. Retrieved December 5, 2016 .
^ "On-Line Bulletin" . International Seismological Centre . May 21, 1951. Retrieved December 5, 2016 .
^ "M 6.0 – western Xizang" . United States Geological Survey. May 28, 1951. Retrieved December 5, 2016 .
^ "M 6.0 – western Xizang" . United States Geological Survey. May 28, 1951. Retrieved September 27, 2020 .
^ "M 6.3 – Papua, Indonesia" . United States Geological Survey. May 29, 1951. Retrieved December 5, 2016 .
^ "M 6.3 – Papua, Indonesia" . United States Geological Survey. May 29, 1951. Retrieved September 27, 2020 .
^ "M 6.1 – Ceram Sea, Indonesia" . United States Geological Survey. May 30, 1951. Retrieved December 5, 2016 .
^ "M 6.1 – Ceram Sea, Indonesia" . United States Geological Survey. May 30, 1951. Retrieved September 27, 2020 .
^ "M 6.2 – Luzon, Philippines" . United States Geological Survey. May 31, 1951. Retrieved December 5, 2016 .
^ "M 6.2 – Luzon, Philippines" . United States Geological Survey. May 31, 1951. Retrieved September 27, 2020 .
^ "M 6.1 – Sabah, Malaysia" . United States Geological Survey. June 2, 1951. Retrieved December 6, 2016 .
^ "M 6.1 – Sabah, Malaysia" . United States Geological Survey. June 2, 1951. Retrieved September 27, 2020 .
^ "M 6.7 – southeast of the Ryukyu Islands, Japan" . United States Geological Survey. June 5, 1951. Retrieved December 6, 2016 .
^ "M 6.7 – southeast of the Ryukyu Islands, Japan" . United States Geological Survey. June 5, 1951. Retrieved September 27, 2020 .
^ "On-Line Bulletin" . International Seismological Centre . June 12, 1951. Retrieved December 6, 2016 .
^ "M 6.1 – Taiwan" . United States Geological Survey. June 20, 1951. Retrieved December 6, 2016 .
^ "M 6.1 – Taiwan" . United States Geological Survey. June 20, 1951. Retrieved September 27, 2020 .
^ "M 6.3 – Southern Alaska" . United States Geological Survey. June 25, 1951. Retrieved September 27, 2020 .
^ "M 6.3 – Southern Alaska" . United States Geological Survey. June 25, 1951. Retrieved September 27, 2020 .
^ "M 6.0 – Mindanao, Philippines" . United States Geological Survey. July 2, 1951. Retrieved December 6, 2016 .
^ "M 6.0 – Mindanao, Philippines" . United States Geological Survey. July 2, 1951. Retrieved September 27, 2020 .
^ "M 6.1 – Tonga" . United States Geological Survey. July 2, 1951. Retrieved December 6, 2016 .
^ "M 6.5 – Negros, Philippines" . United States Geological Survey. July 8, 1951. Retrieved December 6, 2016 .
^ "M 6.5 – Negros, Philippines" . United States Geological Survey. July 8, 1951. Retrieved September 27, 2020 .
^ "M 6.0 – Oaxaca, Mexico" . United States Geological Survey. July 9, 1951. Retrieved December 6, 2016 .
^ "M 6.0 – Oaxaca, Mexico" . United States Geological Survey. July 9, 1951. Retrieved September 27, 2020 .
^ "Significant Earthquake: MEXICO: OAXACA: MIAHIATLAN" . National Geophysical Data Center . July 9, 1951. Retrieved December 6, 2016 .
^ "M 7.1 – Bonin Islands, Japan region" . United States Geological Survey. July 11, 1951. Retrieved December 6, 2016 .
^ "On-Line Bulletin" . International Seismological Centre . July 16, 1951. Retrieved December 6, 2016 .
^ "On-Line Bulletin" . International Seismological Centre . July 17, 1951. Retrieved December 6, 2016 .
^ "On-Line Bulletin" . International Seismological Centre . July 25, 1951. Retrieved December 6, 2016 .
^ "M 6.1 – near the east coast of Honshu, Japan" . United States Geological Survey. July 26, 1951. Retrieved December 6, 2016 .
^ "M 6.1 – Honduras" . United States Geological Survey. August 3, 1951. Retrieved December 6, 2016 .
^ "M 6.1 – Honduras" . United States Geological Survey. August 3, 1951. Retrieved September 28, 2020 .
^ "Significant Earthquake: NICARAGUA: GULF OF FONSECA: POTOSI" . National Geophysical Data Center . August 3, 1951. Retrieved December 6, 2016 .
^ "COSIGUINA VOLCANO" . National Geophysical Data Center . August 3, 1951. Retrieved December 6, 2016 .
^ "M 5.6 – near the coast of Nicaragua" . United States Geological Survey. August 6, 1951. Retrieved December 6, 2016 .
^ "M 5.6 – near the coast of Nicaragua" . United States Geological Survey. August 6, 1951. Retrieved September 28, 2020 .
^ "Significant Earthquake: NICARAGUA: GULF OF FONSECA: JINOTEGA" . National Geophysical Data Center . August 6, 1951. Retrieved December 6, 2016 .
^ "M 6.2 – Papua, Indonesia" . United States Geological Survey. August 12, 1951. Retrieved December 6, 2016 .
^ "M 6.2 – Papua, Indonesia" . United States Geological Survey. August 12, 1951. Retrieved September 28, 2020 .
^ "M 7.0 – central Turkey" . United States Geological Survey. August 13, 1951. Retrieved December 6, 2016 .
^ "M 7.0 – central Turkey" . United States Geological Survey. August 13, 1951. Retrieved September 28, 2020 .
^ "Significant Earthquake: TURKEY: KURSUNLU" . National Geophysical Data Center . August 13, 1951. Retrieved December 6, 2016 .
^ "M 6.1 – Molucca Sea" . United States Geological Survey. August 18, 1951. Retrieved December 6, 2016 .
^ "M 6.9 – Hawaii region, Hawaii" . United States Geological Survey. August 21, 1951. Retrieved December 6, 2016 .
^ "M 6.9 – Hawaii region, Hawaii" . United States Geological Survey. August 21, 1951. Retrieved September 28, 2020 .
^ "Significant Earthquake: HAWAII" . National Geophysical Data Center . August 21, 1951. Retrieved December 6, 2016 .
^ "On-Line Bulletin" . International Seismological Centre . August 24, 1951. Retrieved December 6, 2016 .
^ "On-Line Bulletin" . International Seismological Centre . September 8, 1951. Retrieved December 11, 2016 .
^ "M 6.5 – Kermadec Islands, New Zealand" . United States Geological Survey. September 28, 1951. Retrieved December 11, 2016 .
^ "M 6.0 – offshore Northern California" . United States Geological Survey. October 8, 1951. Retrieved December 11, 2016 .
^ "M 6.0 – offshore Northern California" . United States Geological Survey. October 8, 1951. Retrieved October 2, 2020 .
^ "M 6.3 – New Britain region, Papua New Guinea" . United States Geological Survey. October 11, 1951. Retrieved December 11, 2016 .
^ "M 6.3 – New Britain region, Papua New Guinea" . United States Geological Survey. October 11, 1951. Retrieved October 2, 2020 .
^ "M 6.1 – Shikoku, Japan" . United States Geological Survey. October 15, 1951. Retrieved December 11, 2016 .
^ "M 6.1 – Shikoku, Japan" . United States Geological Survey. October 15, 1951. Retrieved October 2, 2020 .
^ "M 6.4 – Hokkaido, Japan region" . United States Geological Survey. October 18, 1951. Retrieved December 11, 2016 .
^ "M 6.4 – Hokkaido, Japan region" . United States Geological Survey. October 18, 1951. Retrieved October 2, 2020 .
^ "M 7.5 – Taiwan" . United States Geological Survey. October 21, 1951. Retrieved December 11, 2016 .
^ "M 7.5 – Taiwan" . United States Geological Survey. October 21, 1951. Retrieved October 2, 2020 .
^ "M 7.2 – Taiwan" . United States Geological Survey. October 22, 1951. Retrieved December 11, 2016 .
^ "M 7.2 – Taiwan" . United States Geological Survey. October 22, 1951. Retrieved October 2, 2020 .
^ "M 7.0 – Taiwan" . United States Geological Survey. October 22, 1951. Retrieved December 11, 2016 .
^ "M 7.0 – Taiwan" . United States Geological Survey. October 22, 1951. Retrieved October 2, 2020 .
^ "Significant Earthquake: TAIWAN" . National Geophysical Data Center . October 22, 1951. Retrieved December 11, 2016 .
^ "M 6.5 – Kepulauan Batu, Indonesia" . United States Geological Survey. October 31, 1951. Retrieved December 11, 2016 .
^ "M 6.5 – Kepulauan Batu, Indonesia" . United States Geological Survey. October 31, 1951. Retrieved October 2, 2020 .
^ "M 6.0 – Kepulauan Batu, Indonesia" . United States Geological Survey. October 31, 1951. Retrieved December 11, 2016 .
^ "M 6.0 – Kepulauan Batu, Indonesia" . United States Geological Survey. October 31, 1951. Retrieved October 2, 2020 .
^ "M 6.3 – Samar, Philippines" . United States Geological Survey. November 4, 1951. Retrieved December 12, 2016 .
^ "M 6.3 – Samar, Philippines" . United States Geological Survey. November 4, 1951. Retrieved October 3, 2020 .
^ "M 7.0 – Kuril Islands" . United States Geological Survey. November 6, 1951. Retrieved December 12, 2016 .
^ "On-Line Bulletin" . International Seismological Centre . November 9, 1951. Retrieved December 12, 2016 .
^ "M 6.5 – east of the Kuril Islands" . United States Geological Survey. November 12, 1951. Retrieved December 12, 2016 .
^ "M 6.1 – eastern Xizang" . United States Geological Survey. November 17, 1951. Retrieved December 12, 2016 .
^ "M 6.1 – eastern Xizang" . United States Geological Survey. November 17, 1951. Retrieved October 3, 2020 .
^ "On-Line Bulletin" . International Seismological Centre . November 18, 1951. Retrieved December 12, 2016 .
^ "M 7.7 – eastern Xizang" . United States Geological Survey. November 18, 1951. Retrieved December 12, 2016 .
^ "M 7.7 – eastern Xizang" . United States Geological Survey. November 18, 1951. Retrieved October 3, 2020 .
^ "Significant Earthquake: CHINA: TIBET (XIZANG PROVINCE)" . National Geophysical Data Center . November 18, 1951. Retrieved December 12, 2016 .
^ "M 6.0 – eastern Xizang" . United States Geological Survey. November 18, 1951. Retrieved December 12, 2016 .
^ "M 6.0 – eastern Xizang" . United States Geological Survey. November 18, 1951. Retrieved October 3, 2020 .
^ "M 6.2 – New Britain region, Papua New Guinea" . United States Geological Survey. November 22, 1951. Retrieved December 12, 2016 .
^ "M 6.2 – New Britain region, Papua New Guinea" . United States Geological Survey. November 22, 1951. Retrieved October 3, 2020 .
^ "M 7.3 – Taiwan" . United States Geological Survey. November 24, 1951. Retrieved December 13, 2016 .
^ "M 7.3 – Taiwan" . United States Geological Survey. November 24, 1951. Retrieved October 3, 2020 .
^ "Significant Earthquake: TAIWAN" . National Geophysical Data Center . November 24, 1951. Retrieved December 12, 2016 .
^ "M 7.8 – Taiwan" . United States Geological Survey. November 24, 1951. Retrieved December 13, 2016 .
^ "M 7.8 – Taiwan" . United States Geological Survey. November 24, 1951. Retrieved October 3, 2020 .
^ "On-Line Bulletin" . International Seismological Centre . November 29, 1951. Retrieved December 12, 2016 .
^ "M 6.1 – near the west coast of Colombia" . United States Geological Survey. December 6, 1951. Retrieved December 13, 2016 .
^ "M 6.1 – near the west coast of Colombia" . United States Geological Survey. December 6, 1951. Retrieved October 3, 2020 .
^ "M 7.5 – South Indian Ocean" . United States Geological Survey. December 8, 1951. Retrieved December 13, 2016 .
^ "On-Line Bulletin" . International Seismological Centre . December 12, 1951. Retrieved December 13, 2016 .
^ "M 6.4 – Yunnan, China" . United States Geological Survey. December 21, 1951. Retrieved December 13, 2016 .
^ "M 6.4 – Yunnan, China" . United States Geological Survey. December 21, 1951. Retrieved October 3, 2020 .
^ "Significant Earthquake: CHINA: YUNNAN PROVINCE" . National Geophysical Data Center . December 21, 1951. Retrieved December 13, 2016 .
^ "M 6.3 – eastern Xizang" . United States Geological Survey. December 26, 1951. Retrieved December 13, 2016 .
^ "M 6.3 – eastern Xizang" . United States Geological Survey. December 26, 1951. Retrieved October 3, 2020 .
^ "M 6.2 – Gansu, China" . United States Geological Survey. December 26, 1951. Retrieved December 13, 2016 .
^ "M 6.2 – Gansu, China" . United States Geological Survey. December 26, 1951. Retrieved October 3, 2020 .
^ "M 6.5 – Guerrero, Mexico" . United States Geological Survey. December 28, 1951. Retrieved December 13, 2016 .
^ "M 6.5 – Guerrero, Mexico" . United States Geological Survey. December 28, 1951. Retrieved October 3, 2020 .