List of earthquakes in 1974

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Earthquakes in 1974
List of earthquakes in 1974 is located in Earth
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
List of earthquakes in 1974
Approximate epicenters of the earthquakes in 1974
Strongest magnitude Peru, off the coast of Lima (Magnitude 7.6) October 3
Deadliest China, Sichuan Province (Magnitude 6.8) May 10 20,000 deaths
Total fatalities25,442
Number by magnitude
9.0+0
4.0–4.92619
← 1973
1975 →

This is a list of earthquakes in 1974. 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. Maximum intensities are indicated on the Mercalli intensity scale and are sourced from United States Geological Survey (USGS) ShakeMap data. Activity was once again below average with 11 events reaching magnitude 7+. The largest came in October in Peru when a magnitude 7.6 earthquake struck Lima. Other magnitude 7.0+ events shook the Caribbean, China and the southwest Pacific Islands. Two events dominated the 25,000 deaths during 1974. China was struck by a magnitude 6.8 event in May with upwards of 20,000 deaths. At the end of the year, Pakistan was struck by a modest 6.2 magnitude earthquake causing 5,300 deaths. Gabon in central Africa was hit by a rare earthquake in September.

Overall[edit]

By death toll[edit]

Rank Death toll Magnitude Location MMI Depth (km) Date
1 20,000 6.8  China, Sichuan Province VII (Very strong) 11.0 May 10
2 5,300 6.2  Pakistan, Kyhber Pakhtunkhwa VIII (Severe) 22.0 December 28
3 78 7.6  Peru, off the coast of Lima IX (Violent) 13.0 October 3
4 30 6.5  Japan, off the south coast of Honshu IX (Violent) 2.0 May 8
5 11 7.3  Panama, Darien Province VIII (Severe) 12.0 July 13
6 10 6.3  Peru, Lima Region VI (Strong) 98.0 January 5
  • Note: At least 10 casualties

By magnitude[edit]

Rank Magnitude Death toll Location MMI Depth (km) Date
1 7.6 78  Peru, off the coast of Lima IX (Violent) 13.0 October 3
2 7.5 0  Antigua and Barbuda VIII (Severe) 47.0 October 8
= 3 7.3 11  Panama, Darien Province VIII (Severe) 12.0 July 13
= 3 7.3 0  China, western Xinjiang Province VIII (Severe) 9.0 August 11
= 4 7.2 0  New Hebrides, Vanuatu VII (Very strong) 34.0 January 10
= 4 7.2 0  New Zealand, Kermadec Islands ( ) 33.0 July 2
= 4 7.2 0  Australia, D'Entrecasteaux Islands, Papua New Guinea V (Moderate) 48.0 October 23
= 4 7.2 0  Peru, off the coast of Lima VI (Strong) 6.0 November 9
= 5 7.1 0  United Kingdom, Solomon Islands IX (Violent) 40.0 February 1
= 5 7.1 0  Chile, Araucania Region VIII (Severe) 36.0 August 18
6 7.0 0  United Kingdom, Solomon Islands VIII (Severe) 34.0 January 31
  • Note: At least 7.0 magnitude

Notable events[edit]

January[edit]

January
Strongest magnitude7.2 Mw Vanuatu, Vanuatu
Deadliest6.3 Mw Peru, Peru
10 deaths
Total fatalities10
Number by magnitude
8.0–8.90
7.0–7.92
6.0–6.94
5.0–5.9124
4.0–4.9180
Date Country and location Mw Depth (km) MMI Notes Casualties
Dead Injured
2[1][2]  Chile, Antofagasta Region 6.4 105.0 VI
5[3][4][5]  Peru, Lima Region 6.3 98.0 VI 10 people were killed and at least 101 were injured. Major damage was caused. 10 101+
10[6][7]  New Hebrides, Vanuatu 7.2 34.0 VII Aftershock of December 28, 1973 event.
26[8][9]  Mexico, Michoacan 6.1 33.0 VI
30[10][11]  Indonesia, Aru Islands 6.3 33.0 V
31[12][13]  United Kingdom, Solomon Islands 7.0 34.0 VIII

February[edit]

February
Strongest magnitude7.1 Mw  United Kingdom, Solomon Islands
Deadliest5.2 Mw  Turkey
2 deaths
Total fatalities2
Number by magnitude
8.0–8.90
7.0–7.91
6.0–6.96
5.0–5.9127
4.0–4.9175
Date Country and location Mw Depth (km) MMI Notes Casualties
Dead Injured
1[14][15][16]  Turkey, Izmir Province 5.2 29.0 V 2 people were killed and 20 were injured. 2 20
1[17][18][19]  United Kingdom, Solomon Islands 7.1 40.0 IX A tsunami caused some damage in the area.
6[20][21]  United States, Unimak Island, Alaska 6.5 2.0 V
16[22][23]  India, Andaman Islands 6.0 25.0 VI Doublet earthquake.
16[24][25]  India, Andaman Islands 6.1 33.0 VI
19[26][27]  Philippines, Luzon 6.1 17.0 VII
28[28]  New Zealand, off the north coast of North Island 6.2 15.0
28[29][30]  Costa Rica, off the west coast 6.2 46.0 VI

March[edit]

March
Strongest magnitude6.6 Mw  United Kingdom, Solomon Islands
Total fatalities0
Number by magnitude
8.0–8.90
7.0–7.90
6.0–6.93
5.0–5.995
4.0–4.9190
Date Country and location Mw Depth (km) MMI Notes Casualties
Dead Injured
3[31][32]  New Hebrides, Vanuatu 6.1 17.0 VI
9[33][34]  United Kingdom, Solomon Islands 6.5 50.0 V Doublet earthquake. Aftershock of February 1 event.
9[35][36]  United Kingdom, Solomon Islands 6.6 33.0 V

April[edit]

April
Strongest magnitude6.1 Mw  Tonga
Deadliest5.0 Mw  Colombia
4 deaths
Total fatalities4
Number by magnitude
8.0–8.90
7.0–7.90
6.0–6.91
5.0–5.995
4.0–4.9221
Date Country and location Mw Depth (km) MMI Notes Casualties
Dead Injured
18[37][38][39]  Colombia, Santander Department 5.0 24.0 V 4 people were killed and 10 were injured. Some damage was caused. 4 10
22[40][41][42]  China, Jiangsu Province 5.5 33.0 VII Some damage was caused.
27[43]  Tonga, south of 6.1 45.0 Although not a notable event this was the largest of 2 events globally that measured above magnitude 6.0 during the month.

May[edit]

May
Strongest magnitude6.8 Mw  China
Deadliest6.8 Mw  China
20,000 deaths
Total fatalities20,030
Number by magnitude
8.0–8.90
7.0–7.90
6.0–6.98
5.0–5.9114
4.0–4.9249
Date Country and location Mw Depth (km) MMI Notes Casualties
Dead Injured
8[44][45][46]  Japan, off the south coast of Honshu 6.5 2.0 IX The 1974 Izu Peninsula earthquake left 30 people dead and 102 injured. 134 homes were destroyed. 30 102
10[47][48][49]  China, Sichuan Province 6.8 11.0 VII Deadliest event of 1974. 20,000 people were killed in the 1974 Zhaotong earthquake. Many homes were destroyed. 20,000
15[50][51]  Soviet Union, Kuril Islands, Russia 6.1 56.0 V
17[52][53]  Peru, Junin Region 6.0 111.0 IV
17[54][55]  Indonesia, West Java 6.0 131.0 IV
26[56][57]  New Hebrides, Vanuatu 6.0 13.0 IV Foreshock.
26[58]  New Hebrides, Vanuatu 6.2 7.0
31[59][60]  Mexico, Gulf of California 6.3 33.0 V

June[edit]

June
Strongest magnitude6.1 2 events reached this magnitude.
Deadliest6.1 Mw  Venezuela
5 deaths
Total fatalities5
Number by magnitude
8.0–8.90
7.0–7.90
6.0–6.92
5.0–5.9122
4.0–4.9204
Date Country and location Mw Depth (km) MMI Notes Casualties
Dead Injured
12[61][62][63]  Venezuela, Sucre (state) 6.1 34.0 VIII 5 people were killed and at least 1 person was injured. Some damage was caused with costs reaching $2.5 million (1974 rate). 5 1+
20[64][65]  Yugoslavia, Bosnia and Herzegovina 5.1 33.0 VII Some damage was caused.
27[66][67]  Australia, off the east coast of New Britain, Papua New Guinea 6.1 70.0 V

July[edit]

July
Strongest magnitude7.3 Mw  Panama
Deadliest7.3 Mw  Panama
11 deaths
Total fatalities11
Number by magnitude
8.0–8.90
7.0–7.92
6.0–6.94
5.0–5.9121
4.0–4.9286
Date Country and location Mw Depth (km) MMI Notes Casualties
Dead Injured
1[68][69][70]  Bolivia, Tarija Department 5.9 13.0 VI Some damage was reported.
2[71]  New Zealand, Kermadec Islands 7.2 33.0
3[72]  New Zealand, Kermadec Islands 6.6 33.0 Aftershock.
4[73][74]  Mongolia, Govi-Altai Province 6.7 33.0 VIII
8[75][76]  Japan, off the east coast of Honshu 6.0 35.0 IV
13[77][78][79]  Panama, Darien Province 7.3 12.0 VIII 11 people were killed and at least 1 person was injured. Some damage was caused. 11 1+
30[80][81]  Afghanistan, Badakhshan Province 6.5 211.0 V

August[edit]

August
Strongest magnitude7.3 Mw  China
Deadliest5.6 Mw  Japan
2 deaths
Total fatalities2
Number by magnitude
8.0–8.90
7.0–7.92
6.0–6.92
5.0–5.9138
4.0–4.9274
Date Country and location Mw Depth (km) MMI Notes Casualties
Dead Injured
3[82][83][84]  Japan, Chiba Prefecture, Honshu 5.6 58.0 VI 2 people died and 17 were injured. Some damage was caused. 2 17
8[85][86]  Taiwan, off the east coast of 6.0 32.0 V
11[87][88]  China, western Xinjiang Province 7.3 9.0 VIII
11[89][90]  Soviet Union, Osh Region, Kyrgyzstan 6.1 9.0 VII Aftershock of China event.
18[91][92][93]  Chile, Araucania Region 7.1 36.0 VIII Some damage was caused.

September[edit]

September
Strongest magnitude6.7 Mw  Soviet Union, Russia
Total fatalities0
Number by magnitude
8.0–8.90
7.0–7.90
6.0–6.93
5.0–5.996
4.0–4.9199
Date Country and location Mw Depth (km) MMI Notes Casualties
Dead Injured
7[94]  Indonesia, off the south coast of Java 6.5 33.0
23[95][96][97]  Gabon, Ogooue-Lolo Province 6.2 33.0 VIII Some damage was caused.
27[98][99]  Soviet Union, Kuril Islands, Russia 6.7 43.0 VII

October[edit]

October
Strongest magnitude7.6 Mw  Peru
Deadliest7.6 Mw  Peru
78 deaths
Total fatalities78
Number by magnitude
8.0–8.90
7.0–7.93
6.0–6.93
5.0–5.996
4.0–4.9242
Date Country and location Mw Depth (km) MMI Notes Casualties
Dead Injured
3[100][101][102]  Peru, off the coast of Lima 7.6 13.0 IX Largest event of 1974. 78 people were killed and 2,414 were injured in the 1974 Lima earthquake. Many homes were destroyed. Costs were $10 million (1974 rate). 78 2,414
8[103][104][105]  Antigua and Barbuda 7.5 47.0 VIII 4 injuries were reported and some damage was caused by the 1974 Lesser Antilles earthquake. 4
10[106][107]  Indonesia, southern Sumatra 6.0 21.0 VI
23[108][109]  Australia, D'Entrecasteaux Islands, Papua New Guinea 7.2 48.0 V
27[110][111]  New Hebrides, Vanuatu 6.3 36.0 VI
29[112]  Indonesia, Banda Sea 6.5 117.0

November[edit]

November
Strongest magnitude7.2 Mw  Peru
Total fatalities0
Number by magnitude
8.0–8.90
7.0–7.91
6.0–6.94
5.0–5.991
4.0–4.9171
Date Country and location Mw Depth (km) MMI Notes Casualties
Dead Injured
8[113][114]  Japan, off the south coast of Hokkaido 6.0 132.0 IV
9[115][116]  Peru, off the coast of Lima 7.2 6.0 VI Aftershock of October 3 event.
9[117][118]  Indonesia, Sunda Strait 6.1 51.0 V
19[119][120]  Australia, off the west coast of New Ireland (island), Papua New Guinea 6.1 18.0 V
20[121][122]  New Hebrides, off the east coast of Espiritu Santo, Vanuatu 6.9 33.0 VII

December[edit]

December
Strongest magnitude6.9 Mw  Indonesia
Deadliest6.2 Mw  Pakistan
5,300 deaths
Total fatalities5,300
Number by magnitude
8.0–8.90
7.0–7.90
6.0–6.96
5.0–5.999
4.0–4.9228
Date Country and location Mw Depth (km) MMI Notes Casualties
Dead Injured
2[123][124][125]  Iran, Hormozgan Province 5.4 36.0 V Some damage was caused.
3[126][127]  Indonesia, Banda Sea 6.5 33.0 V
4[128][129]  Indonesia, south of Nias 6.9 20.0 VII
5[130]  Peru, Ucayali Region 6.0 162.0
24[131][132]  Indonesia, Mentawai Islands 6.8 33.0 VI
28[133][134][135]  Pakistan, Khyber Pakhtunkhwa 6.2 22.0 VIII 5,300 people were killed and 17,000 were hurt in the 1974 Hunza earthquake. Many homes were damaged or destroyed. Costs were $3.255 million (1974 rate). 5,300 17,000
31[136][137]  Guatemala, off the west coast 6.1 39.0 VI

References[edit]

  1. ^ "M 6.4 - Antofagasta, Chile". United States Geological Survey. January 2, 1974. Retrieved July 27, 2017.
  2. ^ "M 6.4 - Antofagasta, Chile". United States Geological Survey. January 2, 1974. Retrieved May 16, 2021.
  3. ^ "M 6.3 - near the coast of central Peru". United States Geological Survey. January 5, 1974. Retrieved July 27, 2017.
  4. ^ "M 6.3 - near the coast of central Peru". United States Geological Survey. January 5, 1974. Retrieved May 16, 2021.
  5. ^ "Significant Earthquake: PERU: LIMA, YAUYOS". National Geophysical Data Center. January 5, 1974. Retrieved May 16, 2021.
  6. ^ "M 7.2 - Vanuatu". United States Geological Survey. January 10, 1974. Retrieved July 27, 2017.
  7. ^ "M 7.2 - Vanuatu". United States Geological Survey. January 10, 1974. Retrieved May 16, 2021.
  8. ^ "M 6.1 - Michoacan, Mexico". United States Geological Survey. January 26, 1974. Retrieved July 27, 2017.
  9. ^ "M 6.1 - Michoacan, Mexico". United States Geological Survey. January 26, 1974. Retrieved May 16, 2021.
  10. ^ "M 6.3 - Kepulauan Aru region, Indonesia". United States Geological Survey. January 30, 1974. Retrieved July 27, 2017.
  11. ^ "M 6.3 - Kepulauan Aru region, Indonesia". United States Geological Survey. January 30, 1974. Retrieved May 16, 2021.
  12. ^ "M 7.0 - Solomon Islands". United States Geological Survey. January 31, 1974. Retrieved July 27, 2017.
  13. ^ "M 7.0 - Solomon Islands". United States Geological Survey. January 31, 1974. Retrieved May 16, 2021.
  14. ^ "M 5.2 - western Turkey". United States Geological Survey. February 1, 1974. Retrieved July 28, 2017.
  15. ^ "M 5.2 - western Turkey". United States Geological Survey. February 1, 1974. Retrieved May 16, 2021.
  16. ^ "Significant Earthquake: TURKEY: IZMIR". National Geophysical Data Center. February 1, 1974. Retrieved May 16, 2021.
  17. ^ "M 7.1 - Solomon Islands". United States Geological Survey. February 1, 1974. Retrieved July 28, 2017.
  18. ^ "M 7.1 - Solomon Islands". United States Geological Survey. February 1, 1974. Retrieved May 16, 2021.
  19. ^ "Tsunami Event: SOLOMON ISLANDS". National Geophysical Data Center. February 1, 1974. Retrieved May 16, 2021.
  20. ^ "M 6.5 - Unimak Island region, Alaska". United States Geological Survey. February 6, 1974. Retrieved July 28, 2017.
  21. ^ "M 6.5 - Unimak Island region, Alaska". United States Geological Survey. February 6, 1974. Retrieved May 16, 2021.
  22. ^ "M 6.0 - Andaman Islands, India region". United States Geological Survey. February 16, 1974. Retrieved July 28, 2017.
  23. ^ "M 6.0 - Andaman Islands, India region". United States Geological Survey. February 16, 1974. Retrieved May 16, 2021.
  24. ^ "M 6.1 - Andaman Islands, India region". United States Geological Survey. February 16, 1974. Retrieved July 28, 2017.
  25. ^ "M 6.1 - Andaman Islands, India region". United States Geological Survey. February 16, 1974. Retrieved May 16, 2021.
  26. ^ "M 6.1 - Luzon, Philippines". United States Geological Survey. February 19, 1974. Retrieved July 28, 2017.
  27. ^ "M 6.1 - Luzon, Philippines". United States Geological Survey. February 19, 1974. Retrieved May 16, 2021.
  28. ^ "M 6.2 - off the east coast of the North Island of New Zealand". United States Geological Survey. February 28, 1974. Retrieved July 28, 2017.
  29. ^ "M 6.2 - Costa Rica". United States Geological Survey. February 28, 1974. Retrieved July 28, 2017.
  30. ^ "M 6.2 - Costa Rica". United States Geological Survey. February 28, 1974. Retrieved May 16, 2021.
  31. ^ "M 6.1 - Vanuatu". United States Geological Survey. March 3, 1974. Retrieved July 28, 2017.
  32. ^ "M 6.1 - Vanuatu". United States Geological Survey. February 1, 1974. Retrieved May 16, 2021.
  33. ^ "M 6.5 - Solomon Islands". United States Geological Survey. March 9, 1974. Retrieved July 28, 2017.
  34. ^ "M 6.5 - Solomon Islands". United States Geological Survey. March 9, 1974. Retrieved May 16, 2021.
  35. ^ "M 6.6 - Solomon Islands". United States Geological Survey. March 9, 1974. Retrieved July 28, 2017.
  36. ^ "M 6.6 - Solomon Islands". United States Geological Survey. March 9, 1974. Retrieved May 16, 2021.
  37. ^ "M 5.0 - northern Colombia". United States Geological Survey. April 18, 1974. Retrieved July 28, 2017.
  38. ^ "M 5.0 - northern Colombia". United States Geological Survey. April 18, 1974. Retrieved May 19, 2021.
  39. ^ "Significant Earthquake: COLOMBIA: NE, CEPITA, SAN ANDREAS". National Geophysical Data Center. April 18, 1974. Retrieved May 19, 2021.
  40. ^ "M 5.5 - Jiangsu, China". United States Geological Survey. April 22, 1974. Retrieved July 28, 2017.
  41. ^ "M 5.5 - Jiangsu, China". United States Geological Survey. April 22, 1974. Retrieved May 19, 2021.
  42. ^ "Significant Earthquake: CHINA: JIANGSU PROVINCE". National Geophysical Data Center. April 22, 1974. Retrieved May 19, 2021.
  43. ^ "M 6.1 - south of Tonga". United States Geological Survey. April 27, 1974. Retrieved July 28, 2017.
  44. ^ "M 6.5 - near the south coast of Honshu, Japan". United States Geological Survey. May 8, 1974. Retrieved July 29, 2017.
  45. ^ "M 6.5 - near the south coast of Honshu, Japan". United States Geological Survey. May 8, 1974. Retrieved May 19, 2021.
  46. ^ "Significant Earthquake: JAPAN: NAKAGI". National Geophysical Data Center. May 8, 1974. Retrieved May 19, 2021.
  47. ^ "M 6.8 - eastern Sichuan, China". United States Geological Survey. May 10, 1974. Retrieved July 29, 2017.
  48. ^ "M 6.8 - eastern Sichuan, China". United States Geological Survey. May 10, 1974. Retrieved May 19, 2021.
  49. ^ "Significant Earthquake: CHINA: YUNNAN AND SICHUAN PROVINCES, CHAO-T'UNG". National Geophysical Data Center. May 10, 1974. Retrieved May 19, 2021.
  50. ^ "M 6.1 - Kuril Islands". United States Geological Survey. May 15, 1974. Retrieved July 29, 2017.
  51. ^ "M 6.1 - Kuril Islands". United States Geological Survey. May 15, 1974. Retrieved May 19, 2021.
  52. ^ "M 6.0 - central Peru". United States Geological Survey. May 17, 1974. Retrieved July 29, 2017.
  53. ^ "M 6.0 - central Peru". United States Geological Survey. May 17, 1974. Retrieved May 19, 2021.
  54. ^ "M 6.0 - Java, Indonesia". United States Geological Survey. May 17, 1974. Retrieved July 29, 2017.
  55. ^ "M 6.0 - Java, Indonesia". United States Geological Survey. May 17, 1974. Retrieved May 19, 2021.
  56. ^ "M 6.0 - Vanuatu". United States Geological Survey. May 26, 1974. Retrieved July 29, 2017.
  57. ^ "M 6.0 - Vanuatu". United States Geological Survey. May 26, 1974. Retrieved May 19, 2021.
  58. ^ "M 6.2 - Vanuatu". United States Geological Survey. May 26, 1974. Retrieved July 29, 2017.
  59. ^ "M 6.3 - Gulf of California". United States Geological Survey. May 31, 1974. Retrieved July 29, 2017.
  60. ^ "M 6.3 - Gulf of California". United States Geological Survey. May 31, 1974. Retrieved May 19, 2021.
  61. ^ "M 6.1 - Sucre, Venezuela". United States Geological Survey. June 12, 1974. Retrieved July 29, 2017.
  62. ^ "M 6.1 - Sucre, Venezuela". United States Geological Survey. June 12, 1974. Retrieved May 23, 2021.
  63. ^ "Significant Earthquake: VENEZUELA". National Geophysical Data Center. June 12, 1974. Retrieved May 23, 2021.
  64. ^ "M 5.1 - Bosnia and Herzegovina". United States Geological Survey. June 20, 1974. Retrieved July 29, 2017.
  65. ^ "Significant Earthquake: BALKANS NW: SLOVENIA: KOZJANSKO". National Geophysical Data Center. June 20, 1974. Retrieved May 23, 2021.
  66. ^ "M 6.1 - New Britain region, Papua New Guinea". United States Geological Survey. June 27, 1974. Retrieved July 29, 2017.
  67. ^ "M 6.1 - New Britain region, Papua New Guinea". United States Geological Survey. June 27, 1974. Retrieved May 23, 2021.
  68. ^ "M 5.9 - Tarija, Bolivia". United States Geological Survey. July 1, 1974. Retrieved July 30, 2017.
  69. ^ "M 5.9 - Tarija, Bolivia". United States Geological Survey. July 1, 1974. Retrieved May 23, 2021.
  70. ^ "Significant Earthquake: ARGENTINA: LOS TOLDOS". National Geophysical Data Center. July 1, 1974. Retrieved May 23, 2021.
  71. ^ "M 7.2 - Kermadec Islands region". United States Geological Survey. July 2, 1974. Retrieved July 30, 2017.
  72. ^ "M 6.6 - Kermadec Islands region". United States Geological Survey. July 3, 1974. Retrieved July 30, 2017.
  73. ^ "M 6.7 - western Mongolia". United States Geological Survey. July 4, 1974. Retrieved July 30, 2017.
  74. ^ "M 6.7 - western Mongolia". United States Geological Survey. July 4, 1974. Retrieved May 23, 2021.
  75. ^ "M 6.0 - near the east coast of Honshu, Japan". United States Geological Survey. July 8, 1974. Retrieved July 30, 2017.
  76. ^ "M 6.0 - near the east coast of Honshu, Japan". United States Geological Survey. July 8, 1974. Retrieved May 23, 2021.
  77. ^ "M 7.3 - Panama-Colombia border region". United States Geological Survey. July 13, 1974. Retrieved July 30, 2017.
  78. ^ "M 7.3 - Panama-Colombia border region". United States Geological Survey. July 13, 1974. Retrieved May 23, 2021.
  79. ^ "Significant Earthquake: COLOMBIA: BOGOTA, CALI, PEREIRA". National Geophysical Data Center. July 13, 1974. Retrieved May 23, 2021.
  80. ^ "M 6.5 - Hindu Kush region, Afghanistan". United States Geological Survey. July 30, 1974. Retrieved July 30, 2017.
  81. ^ "M 6.5 - Hindu Kush region, Afghanistan". United States Geological Survey. July 30, 1974. Retrieved May 23, 2021.
  82. ^ "M 5.6 - near the south coast of Honshu, Japan". United States Geological Survey. August 3, 1974. Retrieved July 30, 2017.
  83. ^ "M 5.6 - near the south coast of Honshu, Japan". United States Geological Survey. August 3, 1974. Retrieved May 23, 2021.
  84. ^ "Significant Earthquake: JAPAN: HONSHU: KAKIOTA, MITO, TOKYO". National Geophysical Data Center. August 3, 1974. Retrieved May 23, 2021.
  85. ^ "M 6.0 - Taiwan region". United States Geological Survey. August 8, 1974. Retrieved July 30, 2017.
  86. ^ "M 6.0 - Taiwan region". United States Geological Survey. August 8, 1974. Retrieved May 23, 2021.
  87. ^ "M 7.3 - Kyrgyzstan-Tajikistan-Xinjiang border region". United States Geological Survey. August 11, 1974. Retrieved July 30, 2017.
  88. ^ "M 7.3 - Kyrgyzstan-Tajikistan-Xinjiang border region". United States Geological Survey. August 11, 1974. Retrieved May 23, 2021.
  89. ^ "M 6.1 - Kyrgyzstan". United States Geological Survey. August 11, 1974. Retrieved July 30, 2017.
  90. ^ "M 6.1 - Kyrgyzstan". United States Geological Survey. August 11, 1974. Retrieved May 23, 2021.
  91. ^ "M 7.1 - Araucania, Chile". United States Geological Survey. August 18, 1974. Retrieved July 30, 2017.
  92. ^ "M 7.1 - Araucania, Chile". United States Geological Survey. August 18, 1974. Retrieved May 23, 2021.
  93. ^ "Significant Earthquake: CHILE: LA UNION, VALDIVIA". National Geophysical Data Center. August 18, 1974. Retrieved May 23, 2021.
  94. ^ "M 6.5 - south of Java, Indonesia". United States Geological Survey. September 7, 1974. Retrieved July 31, 2017.
  95. ^ "M 6.2 - Gabon". United States Geological Survey. September 23, 1974. Retrieved July 31, 2017.
  96. ^ "M 6.2 - Gabon". United States Geological Survey. September 23, 1974. Retrieved May 23, 2021.
  97. ^ "Significant Earthquake: GABON". National Geophysical Data Center. September 23, 1974. Retrieved May 23, 2021.
  98. ^ "M 6.7 - Kuril Islands". United States Geological Survey. September 27, 1974. Retrieved July 31, 2017.
  99. ^ "M 6.7 - Kuril Islands". United States Geological Survey. September 27, 1974. Retrieved May 23, 2021.
  100. ^ "M 7.6 - near the coast of central Peru". United States Geological Survey. October 3, 1974. Retrieved July 31, 2017.
  101. ^ "M 7.6 - near the coast of central Peru". United States Geological Survey. October 3, 1974. Retrieved May 25, 2021.
  102. ^ "Significant Earthquake: PERU: LIMA, CALLAO". National Geophysical Data Center. October 3, 1974. Retrieved May 25, 2021.
  103. ^ "M 7.5 - Antigua and Barbuda region, Leeward Islands". United States Geological Survey. October 8, 1974. Retrieved July 31, 2017.
  104. ^ "M 7.5 - Antigua and Barbuda region, Leeward Islands". United States Geological Survey. October 8, 1974. Retrieved May 25, 2021.
  105. ^ "Significant Earthquake: ANTIGUA AND BARBUDA; ST KITTS". National Geophysical Data Center. October 8, 1974. Retrieved May 25, 2021.
  106. ^ "M 6.0 - southern Sumatra, Indonesia". United States Geological Survey. October 10, 1974. Retrieved July 31, 2017.
  107. ^ "M 6.0 - southern Sumatra, Indonesia". United States Geological Survey. October 10, 1974. Retrieved May 25, 2021.
  108. ^ "M 7.2 - D'Entrecasteaux Islands region". United States Geological Survey. October 23, 1974. Retrieved July 31, 2017.
  109. ^ "M 7.2 - D'Entrecasteaux Islands region". United States Geological Survey. October 23, 1974. Retrieved May 25, 2021.
  110. ^ "M 6.3 - 8 km N of Luganville, Vanuatu". United States Geological Survey. October 27, 1974. Retrieved July 31, 2017.
  111. ^ "M 6.3 - 8 km N of Luganville, Vanuatu". United States Geological Survey. October 27, 1974. Retrieved May 25, 2021.
  112. ^ "M 6.5 - Banda Sea". United States Geological Survey. October 29, 1974. Retrieved July 31, 2017.
  113. ^ "M 6.0 - Hokkaido, Japan region". United States Geological Survey. November 8, 1974. Retrieved July 31, 2017.
  114. ^ "M 6.0 - Hokkaido, Japan region". United States Geological Survey. November 8, 1974. Retrieved May 28, 2021.
  115. ^ "M 7.2 - near the coast of central Peru". United States Geological Survey. November 9, 1974. Retrieved July 31, 2017.
  116. ^ "M 7.2 - near the coast of central Peru". United States Geological Survey. November 9, 1974. Retrieved May 28, 2021.
  117. ^ "M 6.1 - Sunda Strait, Indonesia". United States Geological Survey. November 9, 1974. Retrieved July 31, 2017.
  118. ^ "M 6.1 - Sunda Strait, Indonesia". United States Geological Survey. November 9, 1974. Retrieved May 28, 2021.
  119. ^ "M 6.1 - New Ireland region, Papua New Guinea". United States Geological Survey. November 19, 1974. Retrieved July 31, 2017.
  120. ^ "M 6.1 - New Ireland region, Papua New Guinea". United States Geological Survey. November 19, 1974. Retrieved May 28, 2021.
  121. ^ "M 6.9 - Vanuatu". United States Geological Survey. November 20, 1974. Retrieved July 31, 2017.
  122. ^ "M 6.9 - Vanuatu". United States Geological Survey. November 20, 1974. Retrieved May 28, 2021.
  123. ^ "M 5.4 - southern Iran". United States Geological Survey. December 2, 1974. Retrieved July 31, 2017.
  124. ^ "M 5.4 - southern Iran". United States Geological Survey. December 2, 1974. Retrieved May 28, 2021.
  125. ^ "Significant Earthquake: IRAN: SARCHAHAN,SAADATABAD,GAHKOM,SIRUIYEH". National Geophysical Data Center. December 2, 1974. Retrieved May 28, 2021.
  126. ^ "M 6.5 - Banda Sea". United States Geological Survey. December 3, 1974. Retrieved July 31, 2017.
  127. ^ "M 6.5 - Banda Sea". United States Geological Survey. December 3, 1974. Retrieved May 28, 2021.
  128. ^ "M 6.9 - Nias region, Indonesia". United States Geological Survey. December 4, 1974. Retrieved July 31, 2017.
  129. ^ "M 6.9 - Nias region, Indonesia". United States Geological Survey. December 4, 1974. Retrieved May 28, 2021.
  130. ^ "M 6.0 - northern Peru". United States Geological Survey. December 5, 1974. Retrieved July 31, 2017.
  131. ^ "M 6.8 - Kepulauan Mentawai region, Indonesia". United States Geological Survey. December 24, 1974. Retrieved July 31, 2017.
  132. ^ "M 6.8 - Kepulauan Mentawai region, Indonesia". United States Geological Survey. December 24, 1974. Retrieved May 28, 2021.
  133. ^ "M 6.2 - Pakistan". United States Geological Survey. December 28, 1974. Retrieved July 31, 2017.
  134. ^ "M 6.2 - Pakistan". United States Geological Survey. December 28, 1974. Retrieved May 28, 2021.
  135. ^ "Significant Earthquake: PAKISTAN: BALAKOT, PATAN". National Geophysical Data Center. December 28, 1974. Retrieved May 28, 2021.
  136. ^ "M 6.1 - offshore Guatemala". United States Geological Survey. December 31, 1974. Retrieved July 31, 2017.
  137. ^ "M 6.1 - offshore Guatemala". United States Geological Survey. December 31, 1974. Retrieved May 28, 2021.