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List of earthquakes in 1961

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Earthquakes in 1961
List of earthquakes in 1961 is located in Earth
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
List of earthquakes in 1961
Approximate epicenters of the earthquakes in 1961
Strongest magnitudePeru Madre de Dios Region, Peru (Magnitude 7.6) August 19
DeadliestIran Fars Province, Iran (Magnitude 6.4) June 11 60 deaths
Total fatalities128
Number by magnitude
9.0+0
← 1960
1962 →

This is a list of earthquakes in 1961. 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. A fairly busy year although the largest event was only a magnitude 7.6. This was a big contrast to 1960 which had three events above magnitude 8. Peru had the largest event. Japan had five magnitude 7.0+ events. Overall there was not a great deal of deaths with the total being 128. Iran had the most with 60 from an event in June.

Overall

By death toll

Rank Death toll Magnitude Location Depth (km) Date
1 60 6.4 Iran Fars Province, Iran 15.0 June 11
2 30 6.2 Ethiopia Amhara Region, Ethiopia 25.0 June 1
3 23 6.7 Colombia Tolima Department, Colombia 162.9 December 20
4 10 6.8 Japan Ishikawa Prefecture, Honshu, Japan 15.0 August 19
  • Note: At least 10 casualties

By magnitude

Rank Magnitude Death toll Location Depth (km) Date
1 7.6 0 Peru Madre de Dios Region, Peru 612.2 August 19
2 7.5 2 Japan Miyazaki Prefecture, Kyushu, Japan 35.0 February 26
2 7.5 0 Peru Ucayali Region, Peru 619.9 August 31
3 7.4 0 New Zealand Kermadec Islands, New Zealand 421.1 June 18
4 7.3 0 Indonesia Gulf of Tomini, Indonesia 144.8 March 28
4 7.3 0 Vanuatu Vanuatu 25.0 July 23
4 7.3 0 United Kingdom South Sandwich Islands 129.2 September 1
5 7.2 0 Japan off the east coast of Honshu, Japan 30.0 January 16
5 7.2 0 Peru Madre de Dios Region, Peru 597.5 August 31
6 7.1 0 Japan eastern Hokkaido, Japan 43.9 August 11
6 7.1 0 United Kingdom South Sandwich Islands 100.9 September 8
7 7.0 0 Japan off the east coast of Honshu, Japan 30.0 January 16
7 7.0 0 New Zealand Kermadec Islands, New Zealand 30.0 March 7
7 7.0 0 China southern Xinjiang Province, China 35.0 April 13
7 7.0 0 Japan Ryukyu Islands, Japan 30.6 July 18
  • Note: At least 7.0 magnitude

Notable events

January

January
Strongest magnitude7.2 Mw Japan, Japan
Number by magnitude
8.0–8.90
7.0–7.92
6.0–6.99
5.0–5.90
  • Solomon Islands A magnitude 6.8 earthquake struck the Santa Cruz Islands on January 2 at a depth of 79.3 km.[1]
  • United States A magnitude 6.5 earthquake struck the Andreanof Islands, Alaska on January 5 at a depth of 31.9 km.[2]
  • Papua New Guinea A magnitude 6.9 earthquake struck East Sepik Province, Papua New Guinea on January 5 at a depth of 142.7 km.[3]
  • New Caledonia A pair of magnitude 6.6 earthquakes struck southeast of the Loyalty Islands on January 5 at a depth of 35.0 km. The events were around 20 minutes apart and are an example of a doublet earthquake.[4][5]
  • Soviet Union A magnitude 6.6 earthquake struck the Kuril Islands, Russia on January 10 at a depth of 58.5 km.[6]
  • Japan A magnitude 7.2 earthquake struck off the east coast of Honshu, Japan on January 16 at a depth of 30.0 km.[7]
  • Japan A magnitude 6.3 aftershock struck off the east coast of Honshu, Japan on January 16 at a depth of 30.0 km.[8]
  • Japan A magnitude 7.0 aftershock struck off the east coast of Honshu, Japan on January 16 at a depth of 30.0 km.[9]
  • Japan A magnitude 6.7 aftershock struck off the east coast of Honshu, Japan on January 16 at a depth of 30.0 km.[10]
  • Solomon Islands A magnitude 6.8 earthquake struck the Santa Cruz Islands on January 22 at a depth of 15.0 km.[11]

February

February
Strongest magnitude7.5 Mw Japan, Japan
Deadliest7.5 Mw Japan, Japan
2 deaths
Number by magnitude
8.0–8.90
7.0–7.91
6.0–6.98
5.0–5.90

March

March
Strongest magnitude7.3 Mw Indonesia, Indonesia
Deadliest6.5 Mw Indonesia, Indonesia
2 deaths
Number by magnitude
8.0–8.90
7.0–7.92
6.0–6.97
5.0–5.90

April

April
Strongest magnitude7.0 Mw China, China
Number by magnitude
8.0–8.90
7.0–7.91
6.0–6.97
5.0–5.90

May

May
Strongest magnitude6.6 Mw Fiji, Fiji
Number by magnitude
8.0–8.90
7.0–7.90
6.0–6.910
5.0–5.90

June

June
Strongest magnitude7.4 Mw New Zealand, New Zealand
Deadliest6.4 Mw Iran, Iran
60 deaths
Number by magnitude
8.0–8.90
7.0–7.91
6.0–6.910
5.0–5.91

July

July
Strongest magnitude7.3 Mw Vanuatu, Vanuatu
Number by magnitude
8.0–8.90
7.0–7.92
6.0–6.98
5.0–5.90

August

August
Strongest magnitude7.6 Mw Peru Peru
Deadliest6.8 Mw Japan, Japan
10 deaths
Number by magnitude
8.0–8.90
7.0–7.94
6.0–6.95
5.0–5.90

September

September
Strongest magnitude7.3 Mw United Kingdom, United Kingdom
Number by magnitude
8.0–8.90
7.0–7.92
6.0–6.97
5.0–5.90

October

October
Strongest magnitude6.8 Mw Indonesia, Indonesia
Deadliest6.6 Mw Chile, Chile
1 death
Number by magnitude
8.0–8.90
7.0–7.90
6.0–6.97
5.0–5.91

November

November
Strongest magnitude6.6 Mw Indonesia, Indonesia
Number by magnitude
8.0–8.90
7.0–7.90
6.0–6.95
5.0–5.90

December

December
Strongest magnitude6.7 Mw two events
Deadliest6.7 Mw Colombia, Colombia
23 deaths
Number by magnitude
8.0–8.90
7.0–7.90
6.0–6.98
5.0–5.90

References

  1. ^ "On-Line Bulletin". International Seismological Centre. January 2, 1961. Retrieved March 5, 2017.
  2. ^ "M 6.5 - Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. January 5, 1961. Retrieved March 5, 2017.
  3. ^ "On-Line Bulletin". International Seismological Centre. January 5, 1961. Retrieved March 5, 2017.
  4. ^ "M 6.6 - southeast of the Loyalty Islands". United States Geological Survey. January 5, 1961. Retrieved March 5, 2017.
  5. ^ "M 6.6 - southeast of the Loyalty Islands". United States Geological Survey. January 5, 1961. Retrieved March 5, 2017.
  6. ^ "M 6.6 - Kuril Islands". United States Geological Survey. January 10, 1961. Retrieved March 5, 2017.
  7. ^ "M 7.2 - near the east coast of Honshu, Japan". United States Geological Survey. January 16, 1961. Retrieved March 5, 2017.
  8. ^ "M 6.3 - near the east coast of Honshu, Japan". United States Geological Survey. January 16, 1961. Retrieved March 5, 2017.
  9. ^ "M 7.0 - near the east coast of Honshu, Japan". United States Geological Survey. January 16, 1961. Retrieved March 5, 2017.
  10. ^ "M 6.7 - near the east coast of Honshu, Japan". United States Geological Survey. January 16, 1961. Retrieved March 5, 2017.
  11. ^ "M 6.8 - Santa Cruz Islands". United States Geological Survey. January 22, 1961. Retrieved March 6, 2017.
  12. ^ "M 6.1 - Taiwan region". United States Geological Survey. February 4, 1961. Retrieved March 6, 2017.
  13. ^ "M 6.5 - Bougainville region, Papua New Guinea". United States Geological Survey. February 6, 1961. Retrieved March 6, 2017.
  14. ^ "M 6.9 - Kuril Islands". United States Geological Survey. February 12, 1961. Retrieved March 6, 2017.
  15. ^ "M 6.3 - Kuril Islands". United States Geological Survey. February 12, 1961. Retrieved March 6, 2017.
  16. ^ "M 6.0 - east of the Kuril Islands". United States Geological Survey. February 14, 1961. Retrieved March 6, 2017.
  17. ^ "M 6.1 - Kuril Islands". United States Geological Survey. February 15, 1961. Retrieved March 6, 2017.
  18. ^ "M 7.5 - Kyushu, Japan". United States Geological Survey. February 26, 1961. Retrieved March 6, 2017.
  19. ^ "Significant Earthquake JAPAN: MIYAZAKI". National Geophysical Data Center. February 26, 1961. Retrieved March 6, 2017.
  20. ^ "On-Line Bulletin". International Seismological Centre. February 26, 1961. Retrieved March 8, 2017.
  21. ^ "On-Line Bulletin". International Seismological Centre. February 27, 1961. Retrieved March 8, 2017.
  22. ^ "M 7.0 - Kermadec Islands region". United States Geological Survey. March 7, 1961. Retrieved March 8, 2017.
  23. ^ "Significant Earthquake CHINA: HUBEI PROVINCE". National Geophysical Data Center. March 7, 1961. Retrieved March 8, 2017.
  24. ^ "M 6.2 - Golfe de Tadjoura, Djibouti". United States Geological Survey. March 11, 1961. Retrieved March 8, 2017.
  25. ^ "M 6.1 - New Ireland region, Papua New Guinea". United States Geological Survey. March 15, 1961. Retrieved March 8, 2017.
  26. ^ "M 6.5 - Flores region, Indonesia". United States Geological Survey. March 16, 1961. Retrieved March 8, 2017.
  27. ^ "Significant Earthquake INDONESIA: FLORES: ENDEH". National Geophysical Data Center. March 16, 1961. Retrieved March 8, 2017.
  28. ^ "M 6.0 - Flores region, Indonesia". United States Geological Survey. March 16, 1961. Retrieved March 8, 2017.
  29. ^ "M 6.7 - Auckland Islands, New Zealand region". United States Geological Survey. March 18, 1961. Retrieved March 8, 2017.
  30. ^ "On-Line Bulletin". International Seismological Centre. March 20, 1961. Retrieved March 8, 2017.
  31. ^ "On-Line Bulletin". International Seismological Centre. March 28, 1961. Retrieved March 8, 2017.
  32. ^ "M 6.1 - Andreanof Islands, Aleutian Islands, Alaska". United States Geological Survey. March 28, 1961. Retrieved March 8, 2017.
  33. ^ "M 6.8 - southern Xinjiang, China". United States Geological Survey. April 1, 1961. Retrieved March 8, 2017.
  34. ^ "M 6.3 - southern Xinjiang, China". United States Geological Survey. April 4, 1961. Retrieved March 8, 2017.
  35. ^ "M 6.2 - Araucania, Chile". United States Geological Survey. April 8, 1961. Retrieved March 8, 2017.
  36. ^ "On-Line Bulletin". International Seismological Centre. April 8, 1961. Retrieved March 8, 2017.
  37. ^ "M 6.9 - Taiwan region". United States Geological Survey. April 9, 1961. Retrieved March 8, 2017.
  38. ^ "M 6.0 - El Salvador". United States Geological Survey. April 12, 1961. Retrieved March 8, 2017.
  39. ^ "M 7.0 - southern Xinjiang, China". United States Geological Survey. April 13, 1961. Retrieved March 8, 2017.
  40. ^ "Significant Earthquake CHINA: XINJIANG". National Geophysical Data Center. April 13, 1961. Retrieved March 8, 2017.
  41. ^ "M 6.7 - east of the Kuril Islands". United States Geological Survey. April 23, 1961. Retrieved March 9, 2017.
  42. ^ "M 6.2 - Bougainville region, Papua New Guinea". United States Geological Survey. May 7, 1961. Retrieved March 9, 2017.
  43. ^ "On-Line Bulletin". International Seismological Centre. May 7, 1961. Retrieved March 9, 2017.
  44. ^ "M 6.1 - Bio-Bio, Chile". United States Geological Survey. May 11, 1961. Retrieved March 9, 2017.
  45. ^ "M 6.0 - Kyushu, Japan". United States Geological Survey. May 16, 1961. Retrieved March 9, 2017.
  46. ^ "M 6.0 - Tonga". United States Geological Survey. May 22, 1961. Retrieved March 9, 2017.
  47. ^ "M 6.4 - Dodecanese Islands, Greece". United States Geological Survey. May 23, 1961. Retrieved March 9, 2017.
  48. ^ "M 6.2 - near the coast of Nicaragua". United States Geological Survey. May 23, 1961. Retrieved March 9, 2017.
  49. ^ "On-Line Bulletin". International Seismological Centre. May 28, 1961. Retrieved March 9, 2017.
  50. ^ "M 6.0 - Gulf of California". United States Geological Survey. May 31, 1961. Retrieved March 9, 2017.
  51. ^ "M 6.0 - New Britain region, Papua New Guinea". United States Geological Survey. May 31, 1961. Retrieved March 9, 2017.
  52. ^ "M 6.2 - Ethiopia". United States Geological Survey. June 1, 1961. Retrieved March 9, 2017.
  53. ^ "Significant Earthquake ETHIOPIA: KARAKORE". National Geophysical Data Center. June 1, 1961. Retrieved March 9, 2017.
  54. ^ "M 6.0 - Ethiopia". United States Geological Survey. June 2, 1961. Retrieved March 9, 2017.
  55. ^ "M 6.2 - western Xizang". United States Geological Survey. June 4, 1961. Retrieved March 9, 2017.
  56. ^ "On-Line Bulletin". International Seismological Centre. June 9, 1961. Retrieved March 9, 2017.
  57. ^ "M 6.4 - southern Iran". United States Geological Survey. June 11, 1961. Retrieved March 9, 2017.
  58. ^ "Significant Earthquake IRAN: DEHKUYEH,KHANEH,LAR,SHAGHEB,NOKHRIZ,BIGHU". National Geophysical Data Center. June 11, 1961. Retrieved March 9, 2017.
  59. ^ "M 5.6 - Myanmar-China border region". United States Geological Survey. June 11, 1961. Retrieved March 9, 2017.
  60. ^ "Significant Earthquake CHINA: YUNNAN PROVINCE". National Geophysical Data Center. June 11, 1961. Retrieved March 9, 2017.
  61. ^ "On-Line Bulletin". International Seismological Centre. June 14, 1961. Retrieved March 10, 2017.
  62. ^ "On-Line Bulletin". International Seismological Centre. June 16, 1961. Retrieved March 10, 2017.
  63. ^ "M 6.0 - Mindoro, Philippines". United States Geological Survey. June 18, 1961. Retrieved March 10, 2017.
  64. ^ "On-Line Bulletin". International Seismological Centre. June 18, 1961. Retrieved March 10, 2017.
  65. ^ "On-Line Bulletin". International Seismological Centre. June 19, 1961. Retrieved March 10, 2017.
  66. ^ "M 6.1 - Yunnan, China". United States Geological Survey. June 27, 1961. Retrieved March 10, 2017.
  67. ^ "Significant Earthquake CHINA: YUNNAN PROVINCE". National Geophysical Data Center. June 27, 1961. Retrieved March 10, 2017.
  68. ^ "M 6.6 - Vanuatu". United States Geological Survey. July 6, 1961. Retrieved March 11, 2017.
  69. ^ "M 6.5 - New Britain region, Papua New Guinea". United States Geological Survey. July 7, 1961. Retrieved March 11, 2017.
  70. ^ "M 6.1 - Loyalty Islands, New Caledonia". United States Geological Survey. July 8, 1961. Retrieved March 11, 2017.
  71. ^ "M 6.2 - Loyalty Islands, New Caledonia". United States Geological Survey. July 8, 1961. Retrieved March 11, 2017.
  72. ^ "M 7.0 - southeast of the Ryukyu Islands, Japan". United States Geological Survey. July 18, 1961. Retrieved March 11, 2017.
  73. ^ "M 6.1 - Vanuatu". United States Geological Survey. July 23, 1961. Retrieved March 11, 2017.
  74. ^ "M 6.0 - Vanuatu". United States Geological Survey. July 23, 1961. Retrieved March 11, 2017.
  75. ^ "M 7.3 - Vanuatu". United States Geological Survey. July 23, 1961. Retrieved March 11, 2017.
  76. ^ "Tsunami Event VANUATU ISLANDS". National Geophysical Data Center. July 23, 1961. Retrieved March 11, 2017.
  77. ^ "On-Line Bulletin". International Seismological Centre. July 26, 1961. Retrieved March 11, 2017.
  78. ^ "M 6.6 - Peru-Ecuador border region". United States Geological Survey. July 28, 1961. Retrieved March 11, 2017.
  79. ^ "M 6.4 - Solomon Islands". United States Geological Survey. August 1, 1961. Retrieved March 11, 2017.
  80. ^ "M 7.1 - Hokkaido, Japan region". United States Geological Survey. August 11, 1961. Retrieved March 11, 2017.
  81. ^ "M 6.0 - Sulawesi, Indonesia". United States Geological Survey. August 11, 1961. Retrieved March 11, 2017.
  82. ^ "M 6.0 - Vanuatu". United States Geological Survey. August 14, 1961. Retrieved March 11, 2017.
  83. ^ "On-Line Bulletin". International Seismological Centre. August 17, 1961. Retrieved March 15, 2017.
  84. ^ "M 7.6 - Peru-Brazil border region". United States Geological Survey. August 19, 1961. Retrieved March 15, 2017.
  85. ^ "M 6.8 - near the west coast of Honshu, Japan". United States Geological Survey. August 19, 1961. Retrieved March 15, 2017.
  86. ^ "Significant Earthquake JAPAN: HONSHU: W COAST". National Geophysical Data Center. August 19, 1961. Retrieved March 15, 2017.
  87. ^ "M 7.2 - Peru-Brazil border region". United States Geological Survey. August 31, 1961. Retrieved March 15, 2017.
  88. ^ "On-Line Bulletin". International Seismological Centre. August 31, 1961. Retrieved March 15, 2017.
  89. ^ "M 7.3 - South Sandwich Islands region". United States Geological Survey. September 1, 1961. Retrieved March 16, 2017.
  90. ^ "On-Line Bulletin". International Seismological Centre. September 5, 1961. Retrieved March 16, 2017.
  91. ^ "M 6.0 - Kenai Peninsula, Alaska". United States Geological Survey. September 5, 1961. Retrieved March 16, 2017.
  92. ^ "M 7.1 - South Sandwich Islands region". United States Geological Survey. September 8, 1961. Retrieved March 16, 2017.
  93. ^ "On-Line Bulletin". International Seismological Centre. September 11, 1961. Retrieved March 16, 2017.
  94. ^ "M 6.1 - Taiwan region". United States Geological Survey. September 17, 1961. Retrieved March 16, 2017.
  95. ^ "On-Line Bulletin". International Seismological Centre. September 19, 1961. Retrieved March 16, 2017.
  96. ^ "M 6.0 - New Ireland region, Papua New Guinea". United States Geological Survey. September 20, 1961. Retrieved March 16, 2017.
  97. ^ "On-Line Bulletin". International Seismological Centre. September 29, 1961. Retrieved March 16, 2017.
  98. ^ "Significant Earthquake CHINA: GANSU PROVINCE". National Geophysical Data Center. October 1, 1961. Retrieved March 16, 2017.
  99. ^ "On-Line Bulletin". International Seismological Centre. October 8, 1961. Retrieved March 16, 2017.
  100. ^ "On-Line Bulletin". International Seismological Centre. October 10, 1961. Retrieved March 16, 2017.
  101. ^ "M 6.6 - offshore Bio-Bio, Chile". United States Geological Survey. October 18, 1961. Retrieved March 16, 2017.
  102. ^ "Significant Earthquake CHILE: VALDIVIA, CURICO". National Geophysical Data Center. October 18, 1961. Retrieved March 16, 2017.
  103. ^ "On-Line Bulletin". International Seismological Centre. October 19, 1961. Retrieved March 16, 2017.
  104. ^ "M 6.2 - Kepulauan Talaud, Indonesia". United States Geological Survey. October 23, 1961. Retrieved March 16, 2017.
  105. ^ "M 6.5 - Bismarck Sea". United States Geological Survey. October 26, 1961. Retrieved March 16, 2017.
  106. ^ "M 6.2 - Kepulauan Batu, Indonesia". United States Geological Survey. October 26, 1961. Retrieved March 16, 2017.
  107. ^ "M 6.5 - Hokkaido, Japan region". United States Geological Survey. November 15, 1961. Retrieved March 16, 2017.
  108. ^ "On-Line Bulletin". International Seismological Centre. November 16, 1961. Retrieved March 16, 2017.
  109. ^ "On-Line Bulletin". International Seismological Centre. November 19, 1961. Retrieved March 16, 2017.
  110. ^ "M 6.2 - Kyushu, Japan". United States Geological Survey. November 27, 1961. Retrieved March 16, 2017.
  111. ^ "M 6.2 - Halmahera, Indonesia". United States Geological Survey. November 27, 1961. Retrieved March 16, 2017.
  112. ^ "M 6.1 - southern Qinghai, China". United States Geological Survey. December 4, 1961. Retrieved March 16, 2017.
  113. ^ "M 6.7 - off the coast of Los Lagos, Chile". United States Geological Survey. December 9, 1961. Retrieved March 16, 2017.
  114. ^ "M 6.0 - Papua, Indonesia". United States Geological Survey. December 14, 1961. Retrieved March 16, 2017.
  115. ^ "On-Line Bulletin". International Seismological Centre. December 20, 1961. Retrieved March 16, 2017.
  116. ^ "Significant Earthquake COLOMBIA". National Geophysical Data Center. December 20, 1961. Retrieved March 16, 2017.
  117. ^ "On-Line Bulletin". International Seismological Centre. December 24, 1961. Retrieved March 16, 2017.
  118. ^ "M 6.1 - offshore Bio-Bio, Chile". United States Geological Survey. December 24, 1961. Retrieved March 16, 2017.
  119. ^ "M 6.4 - North Island of New Zealand". United States Geological Survey. December 27, 1961. Retrieved March 16, 2017.
  120. ^ "M 6.5 - Rat Islands, Aleutian Islands, Alaska". United States Geological Survey. December 30, 1961. Retrieved March 16, 2017.