List of earthquakes in 1975 explained

Year:1975
Location Map:Earth
Largest:7.9 Mw 2 events
Deadliest: Turkey, Diyarbakir Province (Magnitude 6.7) September 6 2,311 deaths
Fatalities:4,379
9.0+:0
8.0–8.9:0
7.0–7.9:13
6.0–6.9:57
5.0–5.9:1,444
4.0–4.9:2,591

This is a list of earthquakes in 1975. Only earthquakes of magnitude 6 or above are included, unless they result in damage and/or casualties, or are notable for some other reason. All dates are listed according to UTC time. Maximum intensities are indicated on the Mercalli intensity scale and are sourced from United States Geological Survey (USGS) ShakeMap data. The year was characterized by several large events which helped bring the number of magnitude 7.0+ events to 13. Six events were larger than the biggest event of 1974. Two events reached magnitude 7.9. Turkey had the deadliest event with 2,300 lives being lost in September. China had an earthquake in February which resulted in 2,000 deaths.

By death toll

RankDeath tollMagnitudeLocationMMIDepth (km)Date
1 Turkey, Diyarbakir Province
2 China, Liaoning Province
3 India, Himachal Pradesh
Listed are earthquakes with at least 10 dead.

By magnitude

RankMagnitude Death tollLocationMMIDepth (km)Date
= 1north Atlantic Ocean
= 1 Papua New Guinea, off the west coast of Bougainville Island
= 2 Tonga, south of
= 2
= 3 Chile, Bio-Bio Region
= 3 United Kingdom, British Solomon Islands
= 3 United States, Hawaii (island)
4 United States, Near Islands, Alaska
5 Philippines, east of Samar
= 6 China, Liaoning Province
= 6, Kuril Islands, Russia
= 6 Indonesia, off the west coast of southern Sumatra
= 6 United Kingdom, Santa Cruz Islands, British Solomon Islands
Listed are earthquakes with at least 7.0 magnitude.

By month

January

Month:January
8.0–8.9:0
7.0–7.9:0
6.0–6.9:6
5.0–5.9:94
4.0–4.9:235
Largest:6.8 Mw India
Deadliest:6.8 Mw India
47 deaths
Fatalities:47
Date! rowspan="2" style="width: 280px"
Country and locationMwDepth (km)MMINotesCasualties
DeadInjured
[1] [2] 6.0 95.0
[3] [4] 5.2 31.0 Some damage was caused in the area.
[5] [6] 6.5 33.0
[7] [8] 6.0 33.0
[9] [10] [11] 6.8 33.0 The 1975 Kinnaur earthquake resulted in 47 deaths and some damage. 47
[12] [13] 6.0 33.0 Aftershock.
[14] [15] [16] 5.8 10.0 Some damage was reported.
[17] [18] 6.5 36.0

February

Month:February
8.0–8.9:0
7.0–7.9:2
6.0–6.9:1
5.0–5.9:95
4.0–4.9:205
Largest:7.6 Mw United States
Deadliest:7.0 Mw China
2,000 deaths
Fatalities:2,001
Date! rowspan="2" style="width: 280px"
Country and locationMwDepth (km)MMINotesCasualties
DeadInjured
[19] [20] [21] 7.6 10.0 The 1975 Near Islands earthquake resulted in some damage.
[22] [23] [24] 7.0 33.0 The 1975 Haicheng earthquake left 2,000 people dead. Extensive property destruction was caused. Due to changes in land elevation and water levels officials ordered the evacuation of the local area. Strange animal behaviour and foreshock activity also led to the decision which saved thousands of lives. 2,000
[25] [26] [27] 5.6 27.0 1 person died and some damage was caused. 1
[28] [29] 6.5 48.0

March

Month:March
8.0–8.9:0
7.0–7.9:0
6.0–6.9:8
5.0–5.9:102
4.0–4.9:204
Largest:6.9 Mw Chile
Deadliest:6.1 Mw
7 deaths
Fatalities:9
Date! rowspan="2" style="width: 280px"
Country and locationMwDepth (km)MMINotesCasualties
DeadInjured
[30] [31] 6.6 33.0
[32] [33] [34] 6.1 27.0 7 people were killed and 200 were injured. Some damage was caused. 7 200
[35] [36] [37] 6.9 4.0 2 deaths and 25 injuries were reported. Some damage was caused. 2 25
[38] [39] 6.0 33.0
[40] [41] 6.2 98.0
[42] , east of 6.6 21.0
[43] [44] [45] 6.7 5.0 Some damage was caused.
[46] [47] [48] 6.1 5.0 1 person was injured and property damage was caused with costs reaching $1 million (1975 rate). 1

April

Month:April
8.0–8.9:0
7.0–7.9:0
6.0–6.9:6
5.0–5.9:145
4.0–4.9:231
Largest:6.5 Mw Norway
Deadliest:6.1 Mw
3 deaths
Fatalities:3
Date! rowspan="2" style="width: 280px"
Country and locationMwDepth (km)MMINotesCasualties
DeadInjured
[49] [50] [51] 6.1 33.0 3 people were killed and 20 were injured. Property damage costs of $1.2 million (1975 rate) were caused. 3 20
[52] [53] 6.3 133.0
[54] 6.5 13.0
[55] [56] [57] 6.1 7.0 8 people were hurt and major damage was reported. 8
[58] [59] 6.2 11.0
[60] [61] 6.3 33.0

May

Month:May
8.0–8.9:0
7.0–7.9:2
6.0–6.9:2
5.0–5.9:106
4.0–4.9:250
Largest:7.9 Mw North Atlantic Ocean
Fatalities:0
Date! rowspan="2" style="width: 280px"
Country and locationMwDepth (km)MMINotesCasualties
DeadInjured
[62] [63] 6.1 33.0
[64] [65] [66] 7.7 6.0 Some damage was reported.
[67] [68] [69] 7.9 33.0 Largest event of 1975. The 1975 North Atlantic earthquake caused some damage.
[70] [71] 6.1 70.0

June

Month:June
8.0–8.9:0
7.0–7.9:1
6.0–6.9:6
5.0–5.9:191
4.0–4.9:333
Fatalities:0
Date! rowspan="2" style="width: 280px"
Country and locationMwDepth (km)MMINotesCasualties
DeadInjured
[72] [73] 7.0 15.0
[74] 6.4 19.0 Aftershock.
[75] 6.0 31.0 Aftershock.
[76] 6.2 38.0 Aftershock.
[77] 6.5 33.0
[78] 6.1 21.0 Aftershock of June 10 event.
[79] [80] 6.2 33.0
[81] [82] 5.9 7.0 Minor damage was caused. Some rockslides and landslides were observed as well as other topographical changes.

July

Month:July
8.0–8.9:0
7.0–7.9:2
6.0–6.9:8
5.0–5.9:122
4.0–4.9:211
Largest:7.9 Mw Papua New Guinea
Deadliest:2 events caused 1 death each.
Fatalities:2
Date! rowspan="2" style="width: 280px"
Country and locationMwDepth (km)MMINotesCasualties
DeadInjured
[83] [84] 6.5 33.0
[85] [86] [87] 6.5 157.0 The 1975 Bagan earthquake resulted in 1 death and 1 injury. Damage costs were $500,000 (1975 rate). 1 1
[88] [89] 6.2 86.0
[90] [91] [92] 4.3 33.0 1 person died and 18 were injured. Some damage was caused. 1 18
[93] [94] [95] 7.9 49.0 Largest event of 1975. Many homes were destroyed in the area. A tsunami was generated.
[96] [97] 7.7 44.0 Aftershock of previous event.
[98] [99] 6.7 50.0 Aftershock.
[100] [101] 6.8 47.0 Aftershock.
[102] [103] 6.1 95.0 Aftershock.
[104] [105] 6.1 36.0 Aftershock.
[106] [107] 6.1 16.0

August

Month:August
8.0–8.9:0
7.0–7.9:0
6.0–6.9:3
5.0–5.9:116
4.0–4.9:190
Fatalities:0
Date! rowspan="2" style="width: 280px"
Country and locationMwDepth (km)MMINotesCasualties
DeadInjured
[108] [109] [110] 5.7 5.0 10 people were injured. Damage costs were $3 million (1975 rate). 10
[111] 6.2 166.0
[112] 6.6 4.0
[113] [114] 6.0 40.0

September

Month:September
8.0–8.9:0
7.0–7.9:0
6.0–6.9:3
5.0–5.9:110
4.0–4.9:164
Largest:6.7 Mw Turkey
Deadliest:6.7 Mw Turkey
2,311 deaths
Fatalities:2,313
Date! rowspan="2" style="width: 280px"
Country and locationMwDepth (km)MMINotesCasualties
DeadInjured
[115] [116] [117] 6.7 26.0 Deadliest event of 1975. The 1975 Lice earthquake resulted in 2,311 deaths. Another 3,372 were injured. Damage costs were $17 million (1975 rate). 2,311 3,372
[118] [119] 5.2 33.0 2 people were killed and extensive damage was caused. 2
[120] 6.5 33.0
[121] [122] 6.0 33.0 Foreshock.

October

Month:October
8.0–8.9:0
7.0–7.9:4
6.0–6.9:9
5.0–5.9:109
4.0–4.9:167
Largest:7.8 Mw Tonga
Deadliest:7.2 Mw Philippines
1 death
Fatalities:1
Date! rowspan="2" style="width: 280px"
Country and locationMwDepth (km)MMINotesCasualties
DeadInjured
[123] [124] 7.0 33.0
[125] [126] 6.7 11.0
[127] 6.0 33.0
[128] [129] 6.4 33.0 Aftershock.
[130] [131] 7.0 54.0
[132] [133] 6.0 123.0
[134] Tonga, south of 7.8 9.0
[135] 6.5 33.0
[136] [137] 6.1 33.0 Foreshock.
[138] [139] 6.3 33.0
[140] [141] 6.1 50.0
[142] [143] 6.3 38.0
[144] [145] [146] [147] 7.2 50.0 1 person was killed by the earthquake. A tsunami struck causing the destruction of 30 homes. 1

November

Month:November
8.0–8.9:0
7.0–7.9:1
6.0–6.9:3
5.0–5.9:133
4.0–4.9:190
Largest:7.7 Mw United States
Deadliest:7.7 Mw United States
2 deaths
Fatalities:2
Date! rowspan="2" style="width: 280px"
Country and locationMwDepth (km)MMINotesCasualties
DeadInjured
[148] [149] [150] 6.1 113.0 Some damage was caused.
[151] 6.1 11.0 Aftershock of October 31 event.
[152] 6.1 11.0 Aftershock of October 31 event.
[153] [154] [155] [156] 7.7 8.6 The 1975 Hawaii earthquake triggered a local tsunami with 2 deaths being reported. 19 people were injured. Total property damages were $4 million (1975 rate). This was the largest event in Hawaii since 1868. 2 19

December

Month:December
8.0–8.9:0
7.0–7.9:1
6.0–6.9:3
5.0–5.9:121
4.0–4.9:211
Deadliest:5.5 Mw Greece
1 death
Fatalities:1
Date! rowspan="2" style="width: 280px"
Country and locationMwDepth (km)MMINotesCasualties
DeadInjured
[157] [158] 6.0 98.0
[159] [160] 6.2 17.0
[161] [162] 6.6 115.0
[163] [164] 7.8 33.0
[165] [166] [167] 5.5 19.0 1 person was killed, 10 were injured and major damage was caused. 1 10

Notes and References

  1. Web site: M 6.0 - southern Sumatra, Indonesia. United States Geological Survey. August 1, 2017. January 8, 1975.
  2. Web site: M 6.0 - southern Sumatra, Indonesia. United States Geological Survey. May 29, 2021. January 8, 1975.
  3. Web site: M 5.2 - Caucasus region, Russia. United States Geological Survey. August 1, 2017. January 9, 1975.
  4. Web site: Significant Earthquake: RUSSIA: DAGESTAN. National Geophysical Data Center. May 29, 2021. January 9, 1975.
  5. Web site: M 6.5 - Banda Sea. United States Geological Survey. August 1, 2017. January 14, 1975.
  6. Web site: M 6.5 - Banda Sea. United States Geological Survey. May 29, 2021. January 14, 1975.
  7. Web site: M 6.0 - western Sichuan, China. United States Geological Survey. August 1, 2017. January 15, 1975.
  8. Web site: M 6.0 - western Sichuan, China. United States Geological Survey. May 29, 2021. January 15, 1975.
  9. Web site: M 6.8 - Kashmir-Xizang border region. United States Geological Survey. August 1, 2017. January 19, 1975.
  10. Web site: M 6.8 - Kashmir-Xizang border region. United States Geological Survey. May 29, 2021. January 19, 1975.
  11. Web site: Significant Earthquake: INDIA: KASHMIR: KINNAUR DISTRICT. National Geophysical Data Center. May 29, 2021. January 19, 1975.
  12. Web site: M 6.0 - western Xizang-India border region. United States Geological Survey. August 1, 2017. January 19, 1975.
  13. Web site: M 6.0 - western Xizang-India border region. United States Geological Survey. May 29, 2021. January 19, 1975.
  14. Web site: M 5.8 - Kyushu, Japan. United States Geological Survey. August 1, 2017. January 23, 1975.
  15. Web site: M 5.8 - Kyushu, Japan. United States Geological Survey. May 29, 2021. January 23, 1975.
  16. Web site: Significant Earthquake: JAPAN: AROSAN. National Geophysical Data Center. May 29, 2021. January 23, 1975.
  17. Web site: M 6.5 - Panama-Colombia border region. United States Geological Survey. August 1, 2017. January 25, 1975.
  18. Web site: M 6.5 - Panama-Colombia border region. United States Geological Survey. May 29, 2021. January 25, 1975.
  19. Web site: M 7.6 - Near Islands, Aleutian Islands, Alaska. United States Geological Survey. August 2, 2017. February 2, 1975.
  20. Web site: M 7.6 - Near Islands, Aleutian Islands, Alaska. United States Geological Survey. May 29, 2021. February 2, 1975.
  21. Web site: Significant Earthquake: ALASKA: ALEUTIAN ISLANDS: NEAR ISLANDS. National Geophysical Data Center. May 29, 2021. February 2, 1975.
  22. Web site: M 7.0 - Liaoning, China. United States Geological Survey. August 2, 2017. February 4, 1975.
  23. Web site: M 7.0 - Liaoning, China. United States Geological Survey. May 29, 2021. February 4, 1975.
  24. Web site: Significant Earthquake: CHINA: LIAONING PROVINCE: YINGTAO, ANSHAN. National Geophysical Data Center. May 29, 2021. February 4, 1975.
  25. Web site: M 5.6 - Java, Indonesia. United States Geological Survey. August 2, 2017. February 9, 1975.
  26. Web site: M 5.6 - Java, Indonesia. United States Geological Survey. May 29, 2021. February 9, 1975.
  27. Web site: Significant Earthquake: INDONESIA: JAVA. National Geophysical Data Center. May 29, 2021. February 9, 1975.
  28. Web site: M 6.5 - Andreanof Islands, Aleutian Islands, Alaska. United States Geological Survey. August 2, 2017. February 22, 1975.
  29. Web site: M 6.5 - Andreanof Islands, Aleutian Islands, Alaska. United States Geological Survey. May 29, 2021. February 22, 1975.
  30. Web site: M 6.6 - Ceram Sea, Indonesia. United States Geological Survey. August 2, 2017. March 5, 1975.
  31. Web site: M 6.6 - Ceram Sea, Indonesia. United States Geological Survey. May 29, 2021. March 5, 1975.
  32. Web site: M 6.1 - southern Iran. United States Geological Survey. August 2, 2017. March 7, 1975.
  33. Web site: M 6.1 - southern Iran. United States Geological Survey. May 29, 2021. March 7, 1975.
  34. Web site: Significant Earthquake: IRAN: SARKHUN,QALEH QAZI,QADHAD,NONG-E-BALA. National Geophysical Data Center. May 29, 2021. March 7, 1975.
  35. Web site: M 6.9 - offshore Coquimbo, Chile. United States Geological Survey. August 2, 2017. March 13, 1975.
  36. Web site: M 6.9 - offshore Coquimbo, Chile. United States Geological Survey. May 29, 2021. March 13, 1975.
  37. Web site: Significant Earthquake: CHILE: COQUIMBO, LA SERENA. National Geophysical Data Center. May 29, 2021. March 13, 1975.
  38. Web site: M 6.0 - Papua, Indonesia. United States Geological Survey. August 2, 2017. March 17, 1975.
  39. Web site: M 6.0 - Papua, Indonesia. United States Geological Survey. May 29, 2021. March 17, 1975.
  40. Web site: M 6.2 - northern Peru. United States Geological Survey. August 2, 2017. March 18, 1975.
  41. Web site: M 6.2 - northern Peru. United States Geological Survey. May 29, 2021. March 18, 1975.
  42. Web site: M 6.6 - Taiwan region. United States Geological Survey. August 2, 2017. March 23, 1975.
  43. Web site: M 6.7 - western Turkey. United States Geological Survey. August 2, 2017. March 27, 1975.
  44. Web site: M 6.7 - western Turkey. United States Geological Survey. May 29, 2021. March 27, 1975.
  45. Web site: Significant Earthquake: TURKEY: W; CANAKKALE, ECEABAT, GELIBOLU, LAPSEKI. National Geophysical Data Center. May 29, 2021. March 27, 1975.
  46. Web site: M 6.1 - southern Idaho. United States Geological Survey. August 2, 2017. March 28, 1975.
  47. Web site: M 6.1 - southern Idaho. United States Geological Survey. May 29, 2021. March 28, 1975.
  48. Web site: Significant Earthquake: IDAHO: POCATELLO VALLEY. National Geophysical Data Center. May 29, 2021. March 28, 1975.
  49. Web site: M 6.1 - Lara, Venezuela. United States Geological Survey. August 3, 2017. April 5, 1975.
  50. Web site: M 6.1 - Lara, Venezuela. United States Geological Survey. May 29, 2021. April 5, 1975.
  51. Web site: Significant Earthquake: VENEZUELA. National Geophysical Data Center. May 29, 2021. April 5, 1975.
  52. Web site: M 6.3 - New Britain region, Papua New Guinea. United States Geological Survey. August 3, 2017. April 9, 1975.
  53. Web site: M 6.3 - New Britain region, Papua New Guinea. United States Geological Survey. May 29, 2021. April 9, 1975.
  54. Web site: M 6.5 - Jan Mayen Island region. United States Geological Survey. August 3, 2017. April 16, 1975.
  55. Web site: M 6.1 - Kyushu, Japan. United States Geological Survey. August 3, 2017. April 20, 1975.
  56. Web site: M 6.1 - Kyushu, Japan. United States Geological Survey. May 29, 2021. April 20, 1975.
  57. Web site: Significant Earthquake: JAPAN: OITA, AROSAN. National Geophysical Data Center. May 29, 2021. April 20, 1975.
  58. Web site: M 6.2 - offshore Guerrero, Mexico. United States Geological Survey. August 3, 2017. April 23, 1975.
  59. Web site: M 6.2 - offshore Guerrero, Mexico. United States Geological Survey. May 29, 2021. April 23, 1975.
  60. Web site: M 6.3 - Kashmir-Xinjiang border region. United States Geological Survey. August 3, 2017. April 28, 1975.
  61. Web site: M 6.3 - Kashmir-Xinjiang border region. United States Geological Survey. May 29, 2021. April 28, 1975.
  62. Web site: M 6.1 - southern Qinghai, China. United States Geological Survey. August 3, 2017. May 5, 1975.
  63. Web site: M 6.1 - southern Qinghai, China. United States Geological Survey. May 29, 2021. May 5, 1975.
  64. Web site: M 7.7 - Bio-Bio, Chile. United States Geological Survey. August 3, 2017. May 10, 1975.
  65. Web site: M 7.7 - Bio-Bio, Chile. United States Geological Survey. May 29, 2021. May 10, 1975.
  66. Web site: Significant Earthquake: CHILE: CENTRAL. National Geophysical Data Center. May 29, 2021. May 10, 1975.
  67. Web site: M 7.9 - Azores-Cape St. Vincent Ridge. United States Geological Survey. August 3, 2017. May 26, 1975.
  68. Web site: M 7.9 - Azores-Cape St. Vincent Ridge. United States Geological Survey. May 29, 2021. May 26, 1975.
  69. Web site: Significant Earthquake: ATLANTIC OCEAN: MADERIA ISLANDS. National Geophysical Data Center. May 29, 2021. May 26, 1975.
  70. Web site: M 6.1 - Minahasa, Sulawesi, Indonesia. United States Geological Survey. August 3, 2017. May 27, 1975.
  71. Web site: M 6.1 - Minahasa, Sulawesi, Indonesia. United States Geological Survey. May 29, 2021. May 27, 1975.
  72. Web site: M 7.0 - Kuril Islands. United States Geological Survey. August 3, 2017. June 10, 1975.
  73. Web site: M 7.0 - Kuril Islands. United States Geological Survey. May 30, 2021. June 10, 1975.
  74. Web site: M 6.4 - Kuril Islands. United States Geological Survey. August 3, 2017. June 13, 1975.
  75. Web site: M 6.0 - Kuril Islands. United States Geological Survey. August 3, 2017. June 14, 1975.
  76. Web site: M 6.2 - Kuril Islands. United States Geological Survey. August 3, 2017. June 15, 1975.
  77. Web site: M 6.5 - Bismarck Sea. United States Geological Survey. August 3, 2017. June 16, 1975.
  78. Web site: M 6.1 - Kuril Islands. United States Geological Survey. August 3, 2017. June 22, 1975.
  79. Web site: M 6.2 - Admiralty Islands region, Papua New Guinea. United States Geological Survey. August 3, 2017. June 23, 1975.
  80. Web site: M 6.2 - Admiralty Islands region, Papua New Guinea. United States Geological Survey. May 30, 2021. June 23, 1975.
  81. Web site: M 5.9 - Yellowstone National Park, Wyoming. United States Geological Survey. May 30, 2021. June 30, 1975.
  82. Web site: M 5.9 - Yellowstone National Park, Wyoming. United States Geological Survey. May 30, 2021. June 30, 1975.
  83. Web site: M 6.5 - Baja California, Mexico. United States Geological Survey. August 3, 2017. July 8, 1975.
  84. Web site: M 6.5 - Baja California, Mexico. United States Geological Survey. May 30, 2021. July 8, 1975.
  85. Web site: M 6.5 - Myanmar. United States Geological Survey. August 3, 2017. July 8, 1975.
  86. Web site: M 6.5 - Myanmar. United States Geological Survey. May 30, 2021. July 8, 1975.
  87. Web site: Significant Earthquake: MYANMAR (BURMA): PAGAN. National Geophysical Data Center. May 30, 2021. July 8, 1975.
  88. Web site: M 6.2 - Mindanao, Philippines. United States Geological Survey. August 3, 2017. July 10, 1975.
  89. Web site: M 6.2 - Mindanao, Philippines. United States Geological Survey. May 30, 2021. July 10, 1975.
  90. Web site: M 4.3 - northern Algeria. United States Geological Survey. August 4, 2017. July 11, 1975.
  91. Web site: M 4.3 - northern Algeria. United States Geological Survey. May 30, 2021. July 11, 1975.
  92. Web site: Significant Earthquake: ALGERIA: DJEBEL BABOR. National Geophysical Data Center. May 30, 2021. July 11, 1975.
  93. Web site: M 7.9 - Bougainville region, Papua New Guinea. United States Geological Survey. August 3, 2017. July 20, 1975.
  94. Web site: M 7.9 - Bougainville region, Papua New Guinea. United States Geological Survey. May 30, 2021. July 20, 1975.
  95. Web site: Significant Earthquake: PAPUA NEW GUINEA: BISMARCK SEA: BOUGAINVILLE. National Geophysical Data Center. May 30, 2021. July 20, 1975.
  96. Web site: M 7.7 - Solomon Islands. United States Geological Survey. August 3, 2017. July 20, 1975.
  97. Web site: M 7.7 - Solomon Islands. United States Geological Survey. May 30, 2021. July 20, 1975.
  98. Web site: M 6.7 - Bougainville region, Papua New Guinea. United States Geological Survey. August 3, 2017. July 20, 1975.
  99. Web site: M 6.7 - Bougainville region, Papua New Guinea. United States Geological Survey. May 30, 2021. July 20, 1975.
  100. Web site: M 6.8 - Bougainville region, Papua New Guinea. United States Geological Survey. August 4, 2017. July 21, 1975.
  101. Web site: M 6.8 - Bougainville region, Papua New Guinea. United States Geological Survey. May 30, 2021. July 21, 1975.
  102. Web site: M 6.1 - Bougainville region, Papua New Guinea. United States Geological Survey. August 4, 2017. July 21, 1975.
  103. Web site: M 6.1 - Bougainville region, Papua New Guinea. United States Geological Survey. May 30, 2021. July 21, 1975.
  104. Web site: M 6.1 - Solomon Islands. United States Geological Survey. August 4, 2017. July 22, 1975.
  105. Web site: M 6.1 - Solomon Islands. United States Geological Survey. August 4, 2017. July 22, 1975.
  106. Web site: M 6.1 - Timor region, Indonesia. United States Geological Survey. August 4, 2017. July 30, 1975.
  107. Web site: M 6.1 - Timor region, Indonesia. United States Geological Survey. May 30, 2021. July 30, 1975.
  108. Web site: M 5.7 - 0km WSW of Palermo, California. United States Geological Survey. August 4, 2017. August 1, 1975.
  109. Web site: M 5.7 - 0km WSW of Palermo, California. United States Geological Survey. May 30, 2021. August 1, 1975.
  110. Web site: Significant Earthquake: CALIFORNIA: OROVILLE. National Geophysical Data Center. May 30, 2021. August 1, 1975.
  111. Web site: M 6.2 - Jujuy, Argentina. United States Geological Survey. August 4, 2017. August 10, 1975.
  112. Web site: M 6.6 - Komandorskiye Ostrova, Russia region. United States Geological Survey. August 4, 2017. August 15, 1975.
  113. Web site: M 6.0 - Leyte, Philippines. United States Geological Survey. August 4, 2017. August 23, 1975.
  114. Web site: M 6.0 - Leyte, Philippines. United States Geological Survey. May 30, 2021. August 23, 1975.
  115. Web site: M 6.7 - eastern Turkey. United States Geological Survey. August 5, 2017. September 6, 1975.
  116. Web site: M 6.7 - eastern Turkey. United States Geological Survey. May 30, 2021. September 6, 1975.
  117. Web site: Significant Earthquake: TURKEY: LICE. National Geophysical Data Center. May 30, 2021. September 6, 1975.
  118. Web site: M 5.2 - central Iran. United States Geological Survey. August 5, 2017. September 21, 1975.
  119. Web site: Significant Earthquake: IRAN: SARPIR,DORAHAN,DEH BAGH. National Geophysical Data Center. May 31, 2021. September 21, 1975.
  120. Web site: M 6.5 - Tonga. United States Geological Survey. August 5, 2017. September 24, 1975.
  121. Web site: M 6.0 - southern Sumatra, Indonesia. United States Geological Survey. August 5, 2017. September 30, 1975.
  122. Web site: M 6.0 - southern Sumatra, Indonesia. United States Geological Survey. May 31, 2021. September 30, 1975.
  123. Web site: M 7.0 - southern Sumatra, Indonesia. United States Geological Survey. August 5, 2017. October 1, 1975.
  124. Web site: M 7.0 - southern Sumatra, Indonesia. United States Geological Survey. May 31, 2021. October 1, 1975.
  125. Web site: M 6.7 - western Afghanistan. United States Geological Survey. August 5, 2017. October 3, 1975.
  126. Web site: M 6.7 - western Afghanistan. United States Geological Survey. May 31, 2021. October 3, 1975.
  127. Web site: M 6.0 - Western Australia. United States Geological Survey. August 5, 2017. October 3, 1975.
  128. Web site: M 6.4 - Afghanistan-Pakistan border region. United States Geological Survey. August 5, 2017. October 3, 1975.
  129. Web site: M 6.4 - Afghanistan-Pakistan border region. United States Geological Survey. May 31, 2021. October 3, 1975.
  130. Web site: M 7.0 - Santa Cruz Islands. United States Geological Survey. August 5, 2017. October 6, 1975.
  131. Web site: M 7.0 - Santa Cruz Islands. United States Geological Survey. May 31, 2021. October 6, 1975.
  132. Web site: M 6.0 - Vanuatu. United States Geological Survey. August 5, 2017. October 10, 1975.
  133. Web site: M 6.0 - Vanuatu. United States Geological Survey. May 31, 2021. October 10, 1975.
  134. Web site: M 7.8 - south of Tonga. United States Geological Survey. August 5, 2017. October 11, 1975.
  135. Web site: M 6.5 - Fiji region. United States Geological Survey. August 5, 2017. October 20, 1975.
  136. Web site: M 6.1 - Panay, Philippines. United States Geological Survey. August 5, 2017. October 21, 1975.
  137. Web site: M 6.1 - Panay, Philippines. United States Geological Survey. May 31, 2021. October 21, 1975.
  138. Web site: M 6.3 - Panay, Philippines. United States Geological Survey. August 5, 2017. October 21, 1975.
  139. Web site: M 6.3 - Panay, Philippines. United States Geological Survey. May 31, 2021. October 21, 1975.
  140. Web site: M 6.1 - Mindanao, Philippines. United States Geological Survey. August 5, 2017. October 26, 1975.
  141. Web site: M 6.1 - Mindanao, Philippines. United States Geological Survey. May 31, 2021. October 26, 1975.
  142. Web site: M 6.3 - near the coast of Antofagasta, Chile. United States Geological Survey. August 5, 2017. October 28, 1975.
  143. Web site: M 6.3 - near the coast of Antofagasta, Chile. United States Geological Survey. May 31, 2021. October 28, 1975.
  144. Web site: M 7.2 - Samar, Philippines. United States Geological Survey. August 5, 2017. October 31, 1975.
  145. Web site: M 7.2 - Samar, Philippines. United States Geological Survey. May 31, 2021. October 31, 1975.
  146. Web site: Significant Earthquake: PHILIPPINES. National Geophysical Data Center. May 31, 2021. October 31, 1975.
  147. Web site: Tsunami Event: PHILIPPINE TRENCH. National Geophysical Data Center. May 31, 2021. October 31, 1975.
  148. Web site: M 6.1 - Guam region. United States Geological Survey. August 5, 2017. November 1, 1975.
  149. Web site: M 6.1 - Guam region. United States Geological Survey. May 31, 2021. November 1, 1975.
  150. Web site: Significant Earthquake: GUAM. National Geophysical Data Center. May 31, 2021. November 1, 1975.
  151. Web site: M 6.1 - Philippine Islands region. United States Geological Survey. August 5, 2017. November 6, 1975.
  152. Web site: M 6.1 - Samar, Philippines. United States Geological Survey. August 5, 2017. November 15, 1975.
  153. Web site: M 7.7 - Hawaii region, Hawaii. United States Geological Survey. August 5, 2017. November 29, 1975.
  154. Web site: M 7.7 - Hawaii region, Hawaii. United States Geological Survey. May 31, 2021. November 29, 1975.
  155. Web site: Significant Earthquake: HAWAII. National Geophysical Data Center. May 31, 2021. November 29, 1975.
  156. Web site: Tsunami Event: HAWAII. National Geophysical Data Center. May 31, 2021. November 29, 1975.
  157. Web site: M 6.0 - central Peru. United States Geological Survey. August 5, 2017. December 11, 1975.
  158. Web site: M 6.0 - central Peru. United States Geological Survey. May 31, 2021. December 11, 1975.
  159. Web site: M 6.2 - northern Sumatra, Indonesia. United States Geological Survey. August 5, 2017. December 17, 1975.
  160. Web site: M 6.2 - northern Sumatra, Indonesia. United States Geological Survey. May 31, 2021. December 17, 1975.
  161. Web site: M 6.6 - New Guinea, Papua New Guinea. United States Geological Survey. August 5, 2017. December 25, 1975.
  162. Web site: M 6.6 - New Guinea, Papua New Guinea. United States Geological Survey. May 31, 2021. December 25, 1975.
  163. Web site: M 7.8 - Samoa Islands region. United States Geological Survey. August 5, 2017. December 26, 1975.
  164. Web site: M 7.8 - Samoa Islands region. United States Geological Survey. May 31, 2021. December 26, 1975.
  165. Web site: M 5.5 - Greece. United States Geological Survey. August 5, 2017. December 31, 1975.
  166. Web site: M 5.5 - Greece. United States Geological Survey. May 31, 2021. December 31, 1975.
  167. Web site: Significant Earthquake: GREECE: KATO-MAKRINOU. National Geophysical Data Center. May 31, 2021. December 31, 1975.

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