List of earthquakes in 1950

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 Colombia, 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 Vanuatu (which also saw four magnitude 7.0+ quakes). Monthly summaries are included for the first time due to a rise in events being recorded and will continue to be featured every year from now.

Earthquakes in 1950
Approximate epicenters of the earthquakes in 1950
Strongest magnitude Arunachal Pradesh, India (Magnitude 8.6) August 15
Deadliest Arunachal Pradesh, India (Magnitude 8.6) August 15 1,530 deaths
Total fatalities1,987
Number by magnitude
9.0+0
8.0−8.92
7.0−7.919
6.0−6.9113
5.0−5.91
← 1949
1951 →

Overall

By death toll
Rank Death toll Magnitude Location Depth (km) Date
1 1,530 8.6 Arunachal Pradesh, India 15.0 August 15
2 211 0.0 Norte de Santander Department, Colombia 41.0 July 9
3 100 6.4 Lara (state), Venezuela 15.0 August 3
4 83 6.0 Cusco Region, Peru 100.0 May 21
5 20 5.7 Hormozgan Province, Iran 15.0 January 19
6 20 0.0 Erzincan Province, Turkey 0.0 February 4
7 16 6.6 Java, Indonesia 45.0 June 19
  • Note: At least 10 casualties

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

Notable events

January
January
Strongest magnitude6.8 Mw two events
Deadliest5.7 Mw, , Iran
20 deaths
Number by magnitude
8.0−8.90
7.0−7.90
6.0−6.96
  • A magnitude 6.5 earthquake struck northern Luzon, Philippines on January 3 at a depth of 30.0 km.[1]
  • A magnitude 6.3 earthquake struck off the coast of Aisen Region, Chile on January 3 at a depth of 15.0 km.[2]
  • A magnitude 6.8 earthquake struck Fiji on January 12 at a depth of 539.9 km.[3]
  • A magnitude 6.5 earthquake struck southeast of New Ireland (island), Papua New Guinea on January 13 at a depth of 69.9 km.[4]
  • A magnitude 5.7 earthquake struck Hormozgan Province, Iran on January 19 at a depth of 15.0 km. Twenty people were killed and major damage was reported.[5][6]
  • A magnitude 6.5 earthquake struck Vanuatu on January 24 at a depth of 165.0 km.[7]
  • A magnitude 6.8 earthquake struck Magallanes y la Antartica Chilena Region, Chile on January 30 at a depth of 15.0 km. At least 1 death was caused.[8][9]

February
February
Strongest magnitude7.7 Mw, Russia
Deadliest0.0 Mw, , Turkey
20 deaths
Number by magnitude
8.0−8.90
7.0−7.91
6.0−6.96
  • , A magnitude 6.9 earthquake struck on the border of Shan State, Burma and Yunnan Province, China on February 2 at a depth of 35.0 km. Some damage was caused.[10][11]
  • , A magnitude 6.7 earthquake struck on the border of Shan State, Burma and Yunnan Province, China on February 3 at a depth of 35.0 km.[12]
  • An earthquake struck Erzincan Province, Turkey on February 4. The magnitude and depth were unknown. Twenty people died and some damage was caused.[13]
  • A magnitude 6.5 earthquake struck Tonga on February 11 at a depth of 254.4 km.[14]
  • A magnitude 6.5 earthquake struck Fiji on February 23 at a depth of 210.0 km.[15]
  • A magnitude 6.1 earthquake struck Bayankhongor Province, Mongolia on February 25 at a depth of 15.0 km.[16]
  • A magnitude 6.3 earthquake struck the Ryukyu Islands, Japan on February 25 at a depth of 25.0 km.[17]
  • A magnitude 7.7 earthquake struck the Sea of Okhotsk, Russia on February 28 at a depth of 329.0 km.[18]

March
March
Strongest magnitude6.8 Mw, , Peru
Number by magnitude
8.0−8.90
7.0−7.90
6.0−6.94
  • A magnitude 6.7 earthquake struck west of Guimaras Island, Philippines on March 7 at a depth of 25.0 km.[19]
  • A magnitude 6.8 earthquake struck Ucayali Region, Peru on March 14 at a depth of 150.0 km.[20]
  • A magnitude 6.4 earthquake struck off the west coast of southern Sumatra, Indonesia on March 27 at a depth of 35.0 km.[21]
  • A magnitude 6.5 earthquake struck Papua (province), Indonesia on March 29 at a depth of 83.7 km.[22]

April
April
Strongest magnitude6.9 Mw, , Russia
Number by magnitude
8.0−8.90
7.0−7.90
6.0−6.94

May
May
Strongest magnitude7.1 Mw, , Vanuatu
Deadliest6.0 Mw, , Peru
83 deaths
Number by magnitude
8.0−8.90
7.0−7.92
6.0−6.910
  • A magnitude 6.1 earthquake struck Ahal Region, Turkmenistan on May 9 at a depth of 15.0 km.[27]
  • A magnitude 6.2 earthquake struck the Mozambique Channel on May 10 at a depth of 15.0 km.[28]
  • A magnitude 6.7 earthquake struck the Sea of Japan on May 17 at a depth of 579.3 km.[29]
  • A magnitude 6.7 earthquake struck Vanuatu on May 17 at a depth of 35.0 km.[30]
  • A magnitude 6.0 earthquake struck Cusco Region, Peru on May 21 at a depth of 100.0 km.[31] Eighty-three people were killed and major damage was caused.[32]
  • A magnitude 7.0 earthquake struck southwest of Guam on May 25 at a depth of 77.3 km.[33]
  • A magnitude 7.1 earthquake struck just southwest of Aneityum, Vanuatu on May 26 at a depth of 50.0 km.[34]
  • A magnitude 6.9 earthquake struck Vanuatu on May 26 at a depth of 35.0 km. This came just 14 seconds after the previous event.[35]
  • A magnitude 6.8 earthquake struck Fiji on May 27 at a depth of 588.3 km.[36]
  • A magnitude 6.2 earthquake struck just off the west coast of Hawaii (island), Hawaii on May 30 at a depth of 15.0 km.[37]
  • A magnitude 6.4 earthquake struck Fiji on May 30 at a depth of 590.0 km.[38]
  • A magnitude 6.2 earthquake struck the Ryukyu Islands, Japan on May 31 at a depth of 46.0 km.[39]

June
June
Strongest magnitude6.9 Mw, , Vanuatu
Deadliest6.6 Mw, , Indonesia
16 deaths
Number by magnitude
8.0−8.90
7.0−7.90
6.0−6.910
  • A magnitude 6.0 earthquake struck southeast of Mindanao, Philippines on June 4 at a depth of 15.0 km.[40]
  • A magnitude 6.8 earthquake struck Loreto Region, Peru on June 7 at a depth of 115.5 km.[41]
  • A magnitude 6.0 earthquake struck Manawatū-Whanganui, North Island, New Zealand on June 17 at a depth of 192.0 km.[42]
  • A magnitude 6.0 earthquake struck off the east coast of Honshu, Japan on June 17 at a depth of 35.0 km.[43]
  • A magnitude 6.6 earthquake struck Java, Indonesia on June 19 at a depth of 45.0 km. Sixteen people were killed and 50 were hurt. Fifty homes were destroyed.[44][45]
  • A magnitude 6.7 earthquake struck Vanuatu on June 21 at a depth of 35.0 km.[46]
  • A magnitude 6.3 earthquake struck off the north coast of Papua New Guinea on June 21 at a depth of 20.0 km.[47]
  • A magnitude 6.9 earthquake struck Vanuatu on June 24 at a depth of 35.0 km.[48]
  • A magnitude 6.2 earthquake struck southeast of Mindanao, Philippines on June 25 at a depth of 57.6 km.[49]
  • A magnitude 6.3 earthquake struck just west of Hokkaido, Japan on June 27 at a depth of 15.0 km.[50]

July
July
Strongest magnitude7.5 Mw, , Afghanistan
Deadliest0.0 Mw, , Colombia
211 deaths
Number by magnitude
8.0−8.90
7.0−7.92
6.0−6.98

August
August
Strongest magnitude8.6 Mw, , India
Deadliest8.6 Mw, , India
1,530 deaths
Number by magnitude
8.0−8.91
7.0−7.92
6.0−6.922
  • A magnitude 6.1 earthquake struck Guerrero, Mexico on August 3 at a depth of 80.5 km.[62]
  • A magnitude 6.5 earthquake struck southwest of Guam on August 3 at a depth of 20.0 km.[63]
  • A magnitude 6.5 earthquake struck off the east coast of Honshu, Japan on August 3 at a depth of 96.0 km.[64]
  • A magnitude 6.4 earthquake struck Lara (state), Venezuela on August 3 at a depth of 15.0 km. One-hundred people were killed.[65][66]
  • A magnitude 6.8 earthquake struck southern Mindanao, Philippines on August 7 at a depth of 135.5 km.[67]
  • A magnitude 7.1 earthquake struck Santiago del Estero Province, Argentina on August 14 at a depth of 610.0 km.[68]
  • / A magnitude 8.6 earthquake struck the border region of Assam (now Arunachal Pradesh), India and Tibet on August 15 at a depth of 15.0 km. With 4,800 people dead, and property damage was around $20 million (1950 rate), this was one of the largest quakes of all time. Many large aftershocks followed.[69][70]
  • A magnitude 6.9 earthquake struck south of Fiji on August 17 at a depth of 609.8 km.[71]
  • A magnitude 6.0 earthquake struck the border between Xizang Province and Qinghai Province, China on August 21 at a depth of 15.0 km.[72]
  • A magnitude 6.0 earthquake struck eastern Kamchatka Krai, Russia on August 22 at a depth of 64.4 km.[73]
  • A magnitude 6.3 earthquake struck off the west coast of Sumatra, Indonesia on August 29 at a depth of 55.0 km.[74]
  • A magnitude 6.1 earthquake struck the northeast Banda Sea, Indonesia on August 30 at a depth of 20.0 km.[75]
  • A magnitude 7.0 earthquake struck southeast of Mindanao, Philippines on August 31 at a depth of 120.0 km.[76]

September
September
Strongest magnitude7.2 Mw, , Indonesia
Number by magnitude
8.0−8.90
7.0−7.92
6.0−6.913
  • A magnitude 6.5 earthquake struck south of the Kermadec Islands, New Zealand on September 7 at a depth of 50.0 km.[77]
  • A magnitude 6.3 earthquake struck New Ireland (island), Papua New Guinea on September 9 at a depth of 25.0 km.[78]
  • A magnitude 6.1 earthquake struck near the southeast coast of Honshu, Japan on September 10 at a depth of 35.0 km.[79]
  • A magnitude 7.1 earthquake struck Vanuatu on September 10 at a depth of 141.3 km.[80]
  • A magnitude 6.0 earthquake struck Yunnan Province, China on September 13 at a depth of 15.0 km. Three-hundred and twenty homes were destroyed.[81][82]
  • A magnitude 6.2 earthquake struck the Molucca Sea, Indonesia on September 14 at a depth of 35.0 km.[83]
  • A magnitude 6.6 earthquake struck the Rat Islands, Alaska on September 16 at a depth of 97.7 km.[84]
  • A magnitude 6.0 earthquake struck Acre (state), Brazil on September 18 at a depth of 635.3 km.[85]
  • A magnitude 7.2 earthquake struck Papua (province), Indonesia on September 19 at a depth of 30.0 km.[86]
  • A magnitude 6.8 earthquake struck Fiji on September 22 at a depth of 400.4 km.[87]
  • A magnitude 6.0 earthquake struck northeast of Mindanao, Philippines on September 25 at a depth of 25.0 km.[88]
  • A magnitude 6.1 earthquake struck off the east coast of Taiwan on September 28 at a depth of 15.0 km.[89]
  • A magnitude 6.6 earthquake struck off the coast of Jalisco, Mexico on September 29 at a depth of 15.0 km.[90]

October
October
Strongest magnitude7.5 Mw, , Costa Rica
Deadliest7.3 Mw, , Indonesia
1 death
Number by magnitude
8.0−8.90
7.0−7.93
6.0−6.914

November
November
Strongest magnitude7.7 Mw, , Indonesia
Number by magnitude
8.0−8.90
7.0−7.91
6.0−6.95

December
December
Strongest magnitude8.2 Mw, , Chile
Deadliest6.3 Mw, , Peru
4 deaths
Number by magnitude
8.0−8.91
7.0−7.96
6.0−6.911
  • A magnitude 6.8 earthquake struck Acre (state), Brazil on December 2 at a depth of 643.3 km.[115]
  • A magnitude 7.9 earthquake struck Vanuatu on December 2 at a depth of 30.0 km.[116]
  • A magnitude 7.2 aftershock struck Vanuatu on December 2 at a depth of 60.0 km. This came only four minutes after the mainshock.[117]
  • A magnitude 7.2 earthquake struck southeast of New Ireland (island), Papua New Guinea on December 4 at a depth of 78.3 km.[118]
  • A magnitude 6.0 earthquake struck southeast of the Ryukyu Islands, Japan on December 5 at a depth of 25.0 km.[119]
  • A magnitude 8.2 earthquake struck Antofagasta Region, Chile on December 9 at a depth of 113.9 km. One death was caused and at least 51 people were injured.[120][121]
  • A magnitude 6.3 earthquake struck Ica Region, Peru on December 10 at a depth of 61.5 km. Four people were killed and 12 more injured. Some homes destroyed.[122][123]
  • A magnitude 7.2 earthquake struck the Kermadec Islands, New Zealand on December 10 at a depth of 298.4 km.[124]
  • A magnitude 6.2 earthquake struck Acre (state), Brazil on December 11 at a depth of 644.5 km.[125]
  • A magnitude 6.5 earthquake struck Vanuatu on December 14 at a depth of 65.0 km.[126]
  • A magnitude 7.8 earthquake struck Tonga on December 14 at a depth of 215.9 km.[127]
  • A magnitude 7.1 earthquake struck Guerrero, Mexico on December 14 at a depth of 35.0 km. Some damage was caused.[128][129]
  • A magnitude 6.2 aftershock struck off the coast of Guerrero, Mexico on December 17 at a depth of 15.0 km.[130]
  • A magnitude 6.3 earthquake struck Ambon Island, Indonesia on December 18 at a depth of 35.0 km.[131]
  • A magnitude 6.5 earthquake struck off the coast of Guerrero, Mexico on December 26 at a depth of 20.0 km.[132]
  • A magnitude 6.2 earthquake struck Acre (state), Brazil on December 28 at a depth of 635.0 km.[133]
  • A magnitude 6.1 earthquake struck Xizang Province, China on December 29 at a depth of 15.0 km.[134]

India earthquake aftershock table
  • Aftershocks measuring magnitude 6.0 or greater of the India earthquake through to December 31, 1950 will be listed in the below table.
DateTime
(UTC)		LocationDepthMagnitude
1950-08-1518:38:48India25.0 km (16 mi)6.2[135]
1950-08-1521:42:22India25.0 km (16 mi)6.0[136]
1950-08-1606:42:05India25.0 km (16 mi)6.2[137]
1950-08-1617:51:34India15.0 km (9 mi)6.0[138]
1950-08-1701:54:17India25.0 km (16 mi)6.1[139]
1950-08-1801:07:56India20.0 km (12 mi)6.4[140]
1950-08-1816:58:54China25.0 km (16 mi)6.1[141]
1950-08-2202:22:41China25.0 km (16 mi)6.0[142]
1950-08-2213:22:25Burma25.0 km (16 mi)6.1[143]
1950-08-2303:09:24China25.0 km (16 mi)6.0[144]
1950-08-2318:47:03China25.0 km (16 mi)6.0[145]
1950-08-2606:33:12India25.0 km (16 mi)6.2[146]
1950-09-1311:07:41India25.0 km (16 mi)6.2[147]
1950-09-3007:29:00India20.0 km (12 mi)6.3[148]
1950-10-0323:01:58Burma25.0 km (16 mi)6.0[149]
1950-10-0804:50:18India25.0 km (16 mi)6.3[150]
1950-10-2906:02:32India25.0 km (16 mi)6.0[151]
1950-12-0306:26:57India25.0 km (16 mi)6.1[152]
gollark: Also, you end up with a mess of fragile infrastructure which operates on stringy representations of the code.
gollark: I can either:- use `interface{}` - lose type safety and performance- codegen a different `Tree` type for every use of it - now I can't really put it in its own library and it's generally inelegant and unpleasant
gollark: Consider what happens if I want to implement a generic `Tree` type.
gollark: For one thing, it doesn't really work in many cases.
gollark: That's a horrible bodge which has all kinds of problems.

References
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  2. "M6.3 - off the coast of Aisen, Chile". United States Geological Survey. January 3, 1950. Retrieved November 5, 2016.
  3. "On-Line Bulletin". International Seismological Centre. January 12, 1950. Retrieved November 5, 2016.
  4. "On-Line Bulletin". International Seismological Centre. January 13, 1950. Retrieved November 5, 2016.
  5. "M5.7 - southern Iran". United States Geological Survey. January 19, 1950. Retrieved November 5, 2016.
  6. "Significant Earthquake IRAN: BUSHIRE". National Geophysical Data Center. January 19, 1950. Retrieved November 5, 2016.
  7. "On-Line Bulletin". International Seismological Centre. January 24, 1950. Retrieved November 5, 2016.
  8. "M6.8 - Magallanes y Antartica Chilena, Chile". United States Geological Survey. January 30, 1950. Retrieved November 5, 2016.
  9. "Significant Earthquake CHILE: SOUTHERN". National Geophysical Data Center. January 30, 1950. Retrieved November 5, 2016.
  10. "M6.9 - Myanmar". United States Geological Survey. February 2, 1950. Retrieved November 5, 2016.
  11. "Significant Earthquake CHINA: YUNNAN PROVINCE". National Geophysical Data Center. February 2, 1950. Retrieved November 5, 2016.
  12. "M6.7 - Myanmar". United States Geological Survey. February 3, 1950. Retrieved November 5, 2016.
  13. "Significant Earthquake TURKEY". National Geophysical Data Center. February 4, 1950. Retrieved November 5, 2016.
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  15. "On-Line Bulletin". International Seismological Centre. February 23, 1950. Retrieved November 5, 2016.
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  18. "M7.7 - Hokkaido, Japan region". United States Geological Survey. February 28, 1950. Retrieved November 5, 2016.
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  25. "M6.0 - offshore Guatemala". United States Geological Survey. April 15, 1950. Retrieved November 20, 2016.
  26. "M6.3 - near the south coast of western Honshu, Japan". United States Geological Survey. April 26, 1950. Retrieved November 20, 2016.
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  36. "On-Line Bulletin". International Seismological Centre. May 27, 1950. Retrieved November 20, 2016.
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  44. "M6.6 - Java, Indonesia". United States Geological Survey. June 19, 1950. Retrieved November 24, 2016.
  45. "Significant Earthquake INDONESIA: JAVA: GRESIK". National Geophysical Data Center. June 19, 1950. Retrieved November 24, 2016.
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  47. "M6.3 - near the north coast of New Guinea, Papua New Guinea". United States Geological Survey. June 21, 1950. Retrieved November 24, 2016.
  48. "M6.9 - Vanuatu". United States Geological Survey. June 24, 1950. Retrieved November 24, 2016.
  49. "M6.2 - Mindanao, Philippines". United States Geological Survey. June 25, 1950. Retrieved November 24, 2016.
  50. "M6.3 - Hokkaido, Japan region". United States Geological Survey. June 27, 1950. Retrieved November 24, 2016.
  51. "Significant Earthquake COLOMBIA: ANBOLEDAS". National Geophysical Data Center. July 9, 1950. Retrieved November 24, 2016.
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  58. "M6.5 - Fiji region". United States Geological Survey. July 20, 1950. Retrieved November 24, 2016.
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  60. "M6.3 - Molucca Sea". United States Geological Survey. July 29, 1950. Retrieved November 24, 2016.
  61. "M6.7 - Bougainville region, Papua New Guinea". United States Geological Survey. July 29, 1950. Retrieved November 24, 2016.
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  63. "On-Line Bulletin". International Seismological Centre. August 3, 1950. Retrieved November 24, 2016.
  64. "On-Line Bulletin". International Seismological Centre. August 3, 1950. Retrieved November 24, 2016.
  65. "M6.4 - Lara, Venezuela". United States Geological Survey. August 3, 1950. Retrieved November 24, 2016.
  66. "Significant Earthquake VENEZUELA: EL TOCUYO". National Geophysical Data Center. August 3, 1950. Retrieved November 24, 2016.
  67. "On-Line Bulletin". International Seismological Centre. August 7, 1950. Retrieved November 24, 2016.
  68. "M7.1 - Santiago Del Estero, Argentina". United States Geological Survey. August 14, 1950. Retrieved November 24, 2016.
  69. "M8.6 - eastern Xizang-India border region". United States Geological Survey. August 15, 1950. Retrieved November 24, 2016.
  70. "Significant Earthquake INDIA-CHINA". National Geophysical Data Center. August 15, 1950. Retrieved November 24, 2016.
  71. "On-Line Bulletin". International Seismological Centre. August 17, 1950. Retrieved November 26, 2016.
  72. "M6.0 - southern Qinghai, China". United States Geological Survey. August 21, 1950. Retrieved November 26, 2016.
  73. "M6.0 - near the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. August 22, 1950. Retrieved November 26, 2016.
  74. "M6.3 - Nias region, Indonesia". United States Geological Survey. August 29, 1950. Retrieved November 26, 2016.
  75. "M6.1 - Seram, Indonesia". United States Geological Survey. August 30, 1950. Retrieved November 26, 2016.
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  77. "On-Line Bulletin". International Seismological Centre. September 7, 1950. Retrieved November 26, 2016.
  78. "M6.3 - New Ireland region, Papua New Guinea". United States Geological Survey. September 9, 1950. Retrieved November 26, 2016.
  79. "M6.1 - near the east coast of Honshu, Japan". United States Geological Survey. September 10, 1950. Retrieved November 26, 2016.
  80. "On-Line Bulletin". International Seismological Centre. September 10, 1950. Retrieved November 26, 2016.
  81. "M6.0 - Yunnan, China". United States Geological Survey. September 13, 1950. Retrieved November 26, 2016.
  82. "Significant Earthquake CHINA: YUNNAN PROVINCE". National Geophysical Data Center. September 13, 1950. Retrieved November 26, 2016.
  83. "M6.2 - Molucca Sea". United States Geological Survey. September 14, 1950. Retrieved November 26, 2016.
  84. "On-Line Bulletin". International Seismological Centre. September 16, 1950. Retrieved November 26, 2016.
  85. "On-Line Bulletin". International Seismological Centre. September 18, 1950. Retrieved November 26, 2016.
  86. "M7.2 - Papua, Indonesia". United States Geological Survey. September 19, 1950. Retrieved November 26, 2016.
  87. "M6.8 - Fiji region". United States Geological Survey. September 22, 1950. Retrieved November 26, 2016.
  88. "M6.0 - Mindanao, Philippines". United States Geological Survey. September 25, 1950. Retrieved November 26, 2016.
  89. "M6.1 - Taiwan". United States Geological Survey. September 28, 1950. Retrieved November 26, 2016.
  90. "M6.6 - off the coast of Jalisco, Mexico". United States Geological Survey. September 29, 1950. Retrieved November 26, 2016.
  91. "M7.5 - Costa Rica". United States Geological Survey. October 5, 1950. Retrieved November 27, 2016.
  92. "Significant Earthquake COSTA RICA-NICARAGUA". National Geophysical Data Center. October 5, 1950. Retrieved November 27, 2016.
  93. "M7.3 - Banda Sea". United States Geological Survey. October 8, 1950. Retrieved November 27, 2016.
  94. "Tsunami Event JAVA TRENCH". National Geophysical Data Center. October 8, 1950. Retrieved November 27, 2016.
  95. "M6.2 - New Britain region, Papua New Guinea". United States Geological Survey. October 8, 1950. Retrieved November 27, 2016.
  96. "On-Line Bulletin". International Seismological Centre. October 10, 1950. Retrieved November 27, 2016.
  97. "M6.2 - Solomon Islands". United States Geological Survey. October 15, 1950. Retrieved November 27, 2016.
  98. "M6.3 - Tonga". United States Geological Survey. October 21, 1950. Retrieved November 27, 2016.
  99. "M7.2 - Guatemala". United States Geological Survey. October 23, 1950. Retrieved November 27, 2016.
  100. "Significant Earthquake GUATEMALA: SAN MARCOS". National Geophysical Data Center. October 23, 1950. Retrieved November 27, 2016.
  101. "On-Line Bulletin". International Seismological Centre. October 23, 1950. Retrieved November 27, 2016.
  102. "M6.2 - Guatemala". United States Geological Survey. October 23, 1950. Retrieved November 27, 2016.
  103. "On-Line Bulletin". International Seismological Centre. October 23, 1950. Retrieved November 27, 2016.
  104. "M6.0 - offshore Guatemala". United States Geological Survey. October 23, 1950. Retrieved November 27, 2016.
  105. "M6.0 - offshore Guatemala". United States Geological Survey. October 24, 1950. Retrieved November 27, 2016.
  106. "On-Line Bulletin". International Seismological Centre. October 24, 1950. Retrieved November 27, 2016.
  107. "On-Line Bulletin". International Seismological Centre. October 28, 1950. Retrieved November 27, 2016.
  108. "M7.7 - Banda Sea". United States Geological Survey. November 2, 1950. Retrieved November 28, 2016.
  109. "On-Line Bulletin". International Seismological Centre. November 5, 1950. Retrieved November 28, 2016.
  110. "M6.7 - Shikoku, Japan". United States Geological Survey. November 5, 1950. Retrieved November 28, 2016.
  111. "M6.6 - Solomon Islands". United States Geological Survey. November 8, 1950. Retrieved November 28, 2016.
  112. "M6.0 - Solomon Islands". United States Geological Survey. November 14, 1950. Retrieved November 28, 2016.
  113. "M6.1 - offshore Guerrero, Mexico". United States Geological Survey. November 17, 1950. Retrieved November 28, 2016.
  114. "Significant Earthquake MEXICO: GUERRERO". National Geophysical Data Center. November 17, 1950. Retrieved November 28, 2016.
  115. "On-Line Bulletin". International Seismological Centre. December 2, 1950. Retrieved November 28, 2016.
  116. "M7.9 - Vanuatu". United States Geological Survey. December 2, 1950. Retrieved November 28, 2016.
  117. "On-Line Bulletin". International Seismological Centre. December 2, 1950. Retrieved November 28, 2016.
  118. "On-Line Bulletin". International Seismological Centre. December 4, 1950. Retrieved November 28, 2016.
  119. "M6.0 - southeast of the Ryukyu Islands, Japan". United States Geological Survey. December 5, 1950. Retrieved November 28, 2016.
  120. "M8.2 - Antofagasta, Chile". United States Geological Survey. December 9, 1950. Retrieved November 28, 2016.
  121. "Significant Earthquake CHILE-ARGENTINA". National Geophysical Data Center. December 9, 1950. Retrieved November 28, 2016.
  122. "M6.3 - near the coast of central Peru". United States Geological Survey. December 10, 1950. Retrieved November 28, 2016.
  123. "Significant Earthquake PERU: ICA,CHIMBOTE,HUARAZ,CAJAMARCA,CUZCO,MOQUEGUA". National Geophysical Data Center. December 10, 1950. Retrieved November 28, 2016.
  124. "On-Line Bulletin". International Seismological Centre. December 10, 1950. Retrieved November 28, 2016.
  125. "On-Line Bulletin". International Seismological Centre. December 11, 1950. Retrieved November 28, 2016.
  126. "On-Line Bulletin". International Seismological Centre. December 14, 1950. Retrieved November 28, 2016.
  127. "M7.8 - Tonga". United States Geological Survey. December 14, 1950. Retrieved November 28, 2016.
  128. "M7.1 - Guerrero, Mexico". United States Geological Survey. December 14, 1950. Retrieved November 28, 2016.
  129. "Significant Earthquake MEXICO: ACAPULCO". National Geophysical Data Center. December 14, 1950. Retrieved November 28, 2016.
  130. "On-Line Bulletin". International Seismological Centre. December 17, 1950. Retrieved November 28, 2016.
  131. "M6.3 - Seram, Indonesia". United States Geological Survey. December 18, 1950. Retrieved November 28, 2016.
  132. "On-Line Bulletin". International Seismological Centre. December 26, 1950. Retrieved November 28, 2016.
  133. "On-Line Bulletin". International Seismological Centre. December 28, 1950. Retrieved November 28, 2016.
  134. "M6.1 - western Xizang". United States Geological Survey. December 29, 1950. Retrieved November 28, 2016.
  135. "M6.2 - Arunachal Pradesh, India". United States Geological Survey. August 15, 1950. Retrieved November 26, 2016.
  136. "M 6.0 - Meghalaya - Assam region, India". United States Geological Survey. August 15, 1950. Retrieved November 26, 2016.
  137. "M 6.2 - Arunachal Pradesh, India". United States Geological Survey. August 16, 1950. Retrieved November 26, 2016.
  138. "M 6.0 - Arunachal Pradesh, India". United States Geological Survey. August 16, 1950. Retrieved November 26, 2016.
  139. "M 6.1 - Arunachal Pradesh, India". United States Geological Survey. August 17, 1950. Retrieved November 26, 2016.
  140. "M 6.4 - Arunachal Pradesh, India". United States Geological Survey. August 18, 1950. Retrieved November 26, 2016.
  141. "M 6.1 - eastern Xizang-India border region". United States Geological Survey. August 18, 1950. Retrieved November 26, 2016.
  142. "M 6.0 - eastern Xizang-India border region". United States Geological Survey. August 22, 1950. Retrieved November 26, 2016.
  143. "M 6.1 - Myanmar". United States Geological Survey. August 22, 1950. Retrieved November 26, 2016.
  144. "M 6.0 - eastern Xizang-India border region". United States Geological Survey. August 23, 1950. Retrieved November 26, 2016.
  145. "On-Line Bulletin". International Seismological Centre. August 23, 1950. Retrieved November 26, 2016.
  146. "M 6.2 - Arunachal Pradesh-Assam region, India". United States Geological Survey. August 26, 1950. Retrieved November 26, 2016.
  147. "M 6.2 - Arunachal Pradesh-Assam region, India". United States Geological Survey. September 13, 1950. Retrieved November 26, 2016.
  148. "M 6.3 - Arunachal Pradesh, India". United States Geological Survey. September 30, 1950. Retrieved November 26, 2016.
  149. "M 6.0 - Myanmar-India border region". United States Geological Survey. October 3, 1950. Retrieved November 26, 2016.
  150. "M 6.3 - Arunachal Pradesh, India". United States Geological Survey. October 8, 1950. Retrieved November 26, 2016.
  151. "M 6.0 - Arunachal Pradesh-Assam region, India". United States Geological Survey. October 29, 1950. Retrieved November 26, 2016.
  152. "M 6.1 - Arunachal Pradesh, India". United States Geological Survey. December 3, 1950. Retrieved November 27, 2016.
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