List of earthquakes in 1923

Earthquakes in 1923
Approximate epicenters of the earthquakes in 1923

  • 4.0−5.9 magnitude
  • 6.0−6.9 magnitude

  • 7.0−7.9 magnitude
  • 8.0+ magnitude

Strongest
magnitude
Russia eastern Kamchatka Peninsula, Russia February 3 (Magnitude 8.4)
Deadliest Japan Kanagawa Prefecture, Honshu, Japan September 1 (Magnitude 8.1) 186,283 deaths
Total fatalities 193,202
Number by magnitude
9.0+ 0
8.0−8.9 2
7.0−7.9 15
6.0−6.9 51
5.0−5.9 2
 1922
1924 

This is a list of earthquakes in 1923. 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. 1923 was a memorable year. Amongst the events was the great Tokyo, Japan earthquake. Other destructive earthquakes struck China, Iran, Colombia and Russia. The Kamchatka Peninsula, Russia and Japan saw very much activity this year.

Overall

By death toll

Rank Death toll Magnitude Location Depth (km) Date
1 186,283 8.1 Japan Kanagawa Prefecture, Honshu, Japan 15.0 September 1
2 3,500 7.0 China Sichuan Province, China 15.0 March 24
3 2,200 5.7 Iran Razavi Khorasan Province, Iran 0.0 May 25
4 418 6.8 Russia eastern Kamchatka Peninsula, Russia 35.0 April 13
5 300 5.3 Colombia Narino Department, Colombia 0.0 December 14
6 290 6.8 Iran Kerman Province, Iran 15.0 September 22
7 157 6.4 Iran Razavi Khorasan Province, Iran 15.0 September 17
8 51 6.8 Ecuador Pichincha Province, Ecuador 0.0 February 24

By magnitude

Rank Magnitude Death toll Location Depth (km) Date
1 8.4 3 Russia eastern Kamchatka Peninsula, Russia 15.0 February 3
2 8.1 186,283 Japan Kanagawa Prefecture, Honshu, Japan 15.0 September 1
3 7.8 0 Japan Chiba Prefecture, Honshu, Japan 15.0 September 2
4 7.4 0 Indonesia Raja Ampat Islands, Indonesia 15.0 October 7
5 7.3 0 Russia off the east coast of Kamchatka Peninsula, Russia 15.0 February 24
5 7.3 0 Japan off the south coast of Honshu, Japan 35.0 September 1
6 7.2 0 Russia off the east coast of Kamchatka Peninsula, Russia 35.0 February 2
6 7.2 0 Myanmar Shan State, Burma 25.0 June 22
6 7.2 0 Papua New Guinea northwest of Bougainville Island, Papua New Guinea 145.1 November 2
7 7.1 0 Japan off the east coast of Honshu, Japan 35.0 June 1
7 7.1 0 Japan off the south coast of Honshu, Japan 35.0 September 2
8 7.0 0 Philippines Mindanao, Philippines 15.0 March 2
8 7.0 3,500 China Sichuan Province, China 15.0 March 24
8 7.0 0 United States south of the Alaska Peninsula 25.0 May 4
8 7.0 0 Japan south of Kyushu, Japan 35.0 July 13
8 7.0 0 Japan Tokyo Bay, Honshu, Japan 35.0 September 1
8 7.0 0 Papua New Guinea southeast New Ireland (island), Papua New Guinea 35.0 November 4

Notable events

January–March

April–June

July–September

Date Time
(UTC)
Latitude Longitude Depth Magnitude
1923-09-01 03:01:00 35.100° N 139.500° E 60.0 km (37 mi) 6.5 [46]
1923-09-01 03:03:00 35.100° N 139.500° E 35.0 km (22 mi) 7.3 [47]
1923-09-01 03:23:00 35.400° N 139.400° E 35.0 km (22 mi) 6.6 [48]
1923-09-01 03:39:00 35.200° N 139.700° E 35.0 km (22 mi) 6.6 [49]
1923-09-01 03:48:00 35.400° N 139.800° E 35.0 km (22 mi) 7.0 [50]
1923-09-01 05:23:00 35.400° N 139.000° E 35.0 km (22 mi) 6.7 [51]
1923-09-01 06:19:00 35.500° N 140.500° E 35.0 km (22 mi) 6.5 [52]
1923-09-01 07:38:06 35.196° N 139.244° E 15.0 km (9 mi) 6.4 [53]
1923-09-02 02:46:41 35.007° N 139.926° E 15.0 km (9 mi) 7.8 [54]
1923-09-02 09:27:00 34.900° N 140.500° E 35.0 km (22 mi) 7.1 [55]
1923-09-02 13:09:00 35.300° N 139.100° E 5.0 km (3 mi) 6.5 [56]
1923-09-26 08:23:45 34.552° N 139.133° E 10.0 km (6 mi) 6.5 [57]

October–December

References

  1. "M6.9 - offshore Northern California". United States Geological Survey. January 22, 1923. Retrieved December 25, 2015.
  2. "Significant Earthquake CALIFORNIA: NORTHERN". National Geophysical Data Center. January 22, 1923. Retrieved December 25, 2015.
  3. "M6.9 - southeast of the Loyalty Islands". United States Geological Survey. February 1, 1923. Retrieved December 25, 2015.
  4. "M6.7 - off the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. February 2, 1923. Retrieved December 25, 2015.
  5. "M7.2 - near the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. February 2, 1923. Retrieved December 25, 2015.
  6. "M8.4 - near the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. February 3, 1923. Retrieved December 25, 2015.
  7. "Significant Earthquake RUSSIA: KAMCHATKA". National Geophysical Data Center. February 3, 1923. Retrieved December 25, 2015.
  8. "Tsunami Event KAMCHATKA". National Geophysical Data Center. February 3, 1923. Retrieved December 25, 2015.
  9. "M6.5 - Sulawesi, Indonesia". United States Geological Survey. February 23, 1923. Retrieved December 25, 2015.
  10. "Significant Earthquake ECUADOR". National Geophysical Data Center. February 24, 1923. Retrieved December 25, 2015.
  11. "M7.3 - off the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. February 24, 1923. Retrieved December 25, 2015.
  12. "M7.0 - Mindanao, Philippines". United States Geological Survey. March 2, 1923. Retrieved December 25, 2015.
  13. "M6.4 - Mindanao, Philippines". United States Geological Survey. March 14, 1923. Retrieved December 25, 2015.
  14. "M6.8 - Philippine Islands region". United States Geological Survey. March 16, 1923. Retrieved December 25, 2015.
  15. "M7.0 - western Sichuan, China". United States Geological Survey. March 24, 1923. Retrieved December 25, 2015.
  16. "Significant Earthquake CHINA: SICHUAN PROVINCE". National Geophysical Data Center. March 24, 1923. Retrieved December 25, 2015.
  17. "M6.8 - near the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. April 13, 1923. Retrieved December 25, 2015.
  18. "Significant Earthquake RUSSIA: NEAR KAMCHATKA". National Geophysical Data Center. April 13, 1923. Retrieved December 25, 2015.
  19. "Tsunami Event KAMCHATKA". National Geophysical Data Center. April 13, 1923. Retrieved December 25, 2015.
  20. "M6.8 - Kalimantan, Indonesia". United States Geological Survey. April 19, 1923. Retrieved December 26, 2015.
  21. "M6.6 - Ryukyu Islands, Japan". United States Geological Survey. April 23, 1923. Retrieved December 26, 2015.
  22. "M7.0 - south of Alaska". United States Geological Survey. May 4, 1923. Retrieved December 26, 2015.
  23. "M6.5 - Atacama, Chile". United States Geological Survey. May 4, 1923. Retrieved December 26, 2015.
  24. "Significant Earthquake CHILE: VALLENAR". National Geophysical Data Center. May 4, 1923. Retrieved December 26, 2015.
  25. "M6.4 - Sunda Strait, Indonesia". United States Geological Survey. May 12, 1923. Retrieved December 26, 2015.
  26. "Significant Earthquake INDONESIA: JAVA: MAOS". National Geophysical Data Center. May 15, 1923. Retrieved December 26, 2015.
  27. "M6.5 - off the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. May 23, 1923. Retrieved December 26, 2015.
  28. "Significant Earthquake IRAN: TURBAT-HAKLARI". National Geophysical Data Center. May 25, 1923. Retrieved December 26, 2015.
  29. "M6.9 - near the east coast of Honshu, Japan". United States Geological Survey. June 1, 1923. Retrieved December 27, 2015.
  30. "Centennial Earthquake Catalog". United States Geological Survey. June 1, 1923. Retrieved December 27, 2015.
  31. "M6.8 - Tonga". United States Geological Survey. June 18, 1923. Retrieved December 27, 2015.
  32. "M7.2 - Myanmar". United States Geological Survey. June 22, 1923. Retrieved December 27, 2015.
  33. "M6.2 - Taiwan region". United States Geological Survey. July 2, 1923. Retrieved December 27, 2015.
  34. "M6.4 - Fiji". United States Geological Survey. July 12, 1923. Retrieved December 27, 2015.
  35. "M7.0 - Kyushu, Japan". United States Geological Survey. July 13, 1923. Retrieved December 27, 2015.
  36. "Centennial Earthquake Catalog". United States Geological Survey. July 13, 1923. Retrieved December 27, 2015.
  37. "On-Line Bulletin". International Seismological Centre. July 23, 1923. Retrieved December 27, 2015.
  38. "North San Jacinto Fault Earthquake". Southern California Earthquake Data Center. July 23, 1923. Retrieved December 27, 2015.
  39. "Centennial Earthquake Catalog". United States Geological Survey. August 1, 1923. Retrieved December 27, 2015.
  40. "M6.3 - Sucre, Venezuela". United States Geological Survey. August 8, 1923. Retrieved December 27, 2015.
  41. "M6.3 - Sabah, Malaysia". United States Geological Survey. August 11, 1923. Retrieved December 27, 2015.
  42. "Centennial Earthquake Catalog". United States Geological Survey. August 12, 1923. Retrieved December 27, 2015.
  43. "M6.5 - Gulf of California". United States Geological Survey. August 28, 1923. Retrieved December 27, 2015.
  44. "M8.1 - near the south coast of Honshu, Japan". United States Geological Survey. September 1, 1923. Retrieved December 27, 2015.
  45. "Significant Earthquake JAPAN: TOKYO, YOKOHAMA". National Geophysical Data Center. September 1, 1923. Retrieved December 27, 2015.
  46. "Centennial Earthquake Catalog". United States Geological Survey. September 1, 1923. Retrieved December 27, 2015.
  47. "Centennial Earthquake Catalog". United States Geological Survey. September 1, 1923. Retrieved December 27, 2015.
  48. "Centennial Earthquake Catalog". United States Geological Survey. September 1, 1923. Retrieved December 27, 2015.
  49. "Centennial Earthquake Catalog". United States Geological Survey. September 1, 1923. Retrieved December 27, 2015.
  50. "Centennial Earthquake Catalog". United States Geological Survey. September 1, 1923. Retrieved December 27, 2015.
  51. "Centennial Earthquake Catalog". United States Geological Survey. September 1, 1923. Retrieved December 27, 2015.
  52. "Centennial Earthquake Catalog". United States Geological Survey. September 1, 1923. Retrieved December 27, 2015.
  53. "M6.4 - near the south coast of Honshu, Japan". United States Geological Survey. September 1, 1923. Retrieved December 27, 2015.
  54. "M7.8 - near the south coast of Honshu, Japan". United States Geological Survey. September 2, 1923. Retrieved December 27, 2015.
  55. "Centennial Earthquake Catalog". United States Geological Survey. September 2, 1923. Retrieved December 27, 2015.
  56. "Centennial Earthquake Catalog". United States Geological Survey. September 2, 1923. Retrieved December 27, 2015.
  57. "M6.5 - near the south coast of Honshu, Japan". United States Geological Survey. September 26, 1923. Retrieved December 27, 2015.
  58. "Centennial Earthquake Catalog". United States Geological Survey. September 2, 1923. Retrieved December 27, 2015.
  59. "M6.8 - Bangladesh". United States Geological Survey. September 9, 1923. Retrieved December 27, 2015.
  60. "On-Line Bulletin". International Seismological Centre. September 14, 1923. Retrieved December 27, 2015.
  61. "M6.5 - near the north coast of Papua, Indonesia". United States Geological Survey. September 16, 1923. Retrieved December 27, 2015.
  62. "M6.4 - northeastern Iran". United States Geological Survey. September 17, 1923. Retrieved December 27, 2015.
  63. "Significant Earthquake IRAN: QALEH JAQ KMEN: BODZHNURD". National Geophysical Data Center. September 17, 1923. Retrieved December 27, 2015.
  64. "M6.8 - southern Iran". United States Geological Survey. September 22, 1923. Retrieved December 27, 2015.
  65. "Significant Earthquake IRAN: SIRJAN". National Geophysical Data Center. September 22, 1923. Retrieved December 27, 2015.
  66. "M6.3 - Pakistan". United States Geological Survey. October 1, 1923. Retrieved December 27, 2015.
  67. "M7.4 - Papua region, Indonesia". United States Geological Survey. October 7, 1923. Retrieved December 27, 2015.
  68. "M6.5 - Jan Mayen Island region". United States Geological Survey. October 10, 1923. Retrieved December 27, 2015.
  69. "M6.3 - Sumba region, Indonesia". United States Geological Survey. October 15, 1923. Retrieved December 27, 2015.
  70. "Centennial Earthquake Catalog". United States Geological Survey. November 2, 1923. Retrieved December 28, 2015.
  71. "On-Line Bulletin". International Seismological Centre. November 3, 1923. Retrieved December 28, 2015.
  72. "M6.8 - Ryukyu Islands, Japan". United States Geological Survey. November 3, 1923. Retrieved December 28, 2015.
  73. "M7.0 - New Ireland region, Papua New Guinea". United States Geological Survey. November 4, 1923. Retrieved December 28, 2015.
  74. "M6.9 - Ryukyu Islands, Japan". United States Geological Survey. November 5, 1923. Retrieved December 28, 2015.
  75. "M6.2 - Araucania, Chile". United States Geological Survey. November 6, 1923. Retrieved December 28, 2015.
  76. "Centennial Earthquake Catalog". United States Geological Survey. November 6, 1923. Retrieved December 28, 2015.
  77. "M6.6 - Taiwan region". United States Geological Survey. November 18, 1923. Retrieved December 28, 2015.
  78. "Centennial Earthquake Catalog". United States Geological Survey. November 6, 1923. Retrieved December 28, 2015.
  79. "M6.2 - Aegean Sea". United States Geological Survey. December 5, 1923. Retrieved December 28, 2015.
  80. "Significant Earthquake COLOMBIA: IPIALES". National Geophysical Data Center. December 14, 1923. Retrieved December 28, 2015.
  81. "M6.5 - Tajikistan". United States Geological Survey. December 28, 1923. Retrieved December 28, 2015.
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