List of earthquakes in 1966
This is a list of earthquakes in 1966. 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. With only 9 events above magnitude 7.0+ this was a fairly quiet year. The largest event was in Peru in October and measured 8.1. Turkey had the deadliest event of the year when in August a magnitude 6.8 earthquake caused nearly 2,400 deaths. China had a number of deadly earthquakes especially in March. DR Congo also had an earthquake in March which resulted in 140 deaths. Japan and large portions of Indonesia were notably quiet this year.
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| |||
Strongest magnitude | ![]() | ||
---|---|---|---|
Deadliest | ![]() | ||
Total fatalities | 10,000+ | ||
Number by magnitude | |||
9.0+ | 0 | ||
Overall
By death toll
Rank | Death toll | Magnitude | Location | MMI | Depth (km) | Date |
---|---|---|---|---|---|---|
1 | 8,064 | 6.8 | ![]() |
X (Extreme) | 20.0 | March 22 |
2 | 2,394 | 6.8 | ![]() |
IX (Violent) | 24.7 | August 19 |
3 | 140 | 6.6 | ![]() |
VIII (Severe) | 29.3 | March 20 |
4 | 125 | 8.1 | ![]() |
IX (Violent) | 40.0 | October 17 |
5 | 101 | 6.5 | ![]() |
IX (Violent) | 25.0 | March 7 |
6 | 80 | 6.0 | ![]() |
VIII (Severe) | 25.9 | June 27 |
7 | 15 | 5.6 | ![]() |
VII (Very strong) | 27.0 | August 15 |
8 | 12 | 4.6 | ![]() |
( ) | 64.0 | July 12 |
9 | 10 | 6.0 | ![]() |
VIII (Severe) | 38.0 | March 7 |
9 | 10 | 5.1 | ![]() |
VII (Very strong) | 3 ~8 | April 26 |
- Note: At least 10 casualties
By magnitude
Rank | Magnitude | Death toll | Location | MMI | Depth (km) | Date |
---|---|---|---|---|---|---|
1 | 8.1 | 125 | ![]() |
IX (Violent) | 40.0 | October 17 |
2 | 7.8 | 0 | ![]() |
VII (Very strong) | 55.0 | December 31 |
= 3 | 7.7 | 0 | ![]() |
VII (Very strong) | 115.0 | September 8 |
= 3 | 7.7 | 3 | ![]() |
IX (Violent) | 25.0 | December 28 |
4 | 7.5 | 7 | ![]() |
VII (Very strong) | 30.0 | March 12 |
= 5 | 7.1 | 0 | ![]() |
VI (Strong) | 45.0 | June 15 |
= 5 | 7.1 | 0 | ![]() |
VI (Strong) | 35.0 | December 31 |
= 6 | 7.0 | 0 | ![]() |
III (Weak) | 531.8 | June 22 |
= 6 | 7.0 | 0 | central Mid-Atlantic Ridge | ( ) | 15.0 | October 19 |
- Note: At least 7.0 magnitude
Notable events
January
Strongest magnitude | 6.0 Mw 2 events |
---|---|
Total fatalities | 0 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 0 |
6.0–6.9 | 2 |
5.0–5.9 | 1 |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
11[1] | ![]() | 6.0 | 15.0 | ||||
28[2][3] | ![]() | 6.0 | 10.0 | VII | |||
31[4] | ![]() | 5.1 | 0.0 | VII | Some homes were destroyed. Unknown depth. |
February
Strongest magnitude | 6.9 Mw ![]() |
---|---|
Deadliest | 6.2 Mw ![]() 1 death |
Total fatalities | 1 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 0 |
6.0–6.9 | 9 |
5.0–5.9 | 1 |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
4[5][6] | ![]() | 6.4 | 180.0 | IV | |||
5[7][8][9] | ![]() | 6.2 | 10.0 | VII | 1 person died and 60 people were injured. 450 homes were destroyed. Property damage costs were $4 million (1966 rate). | 1 | 60 |
5[10][11][12] | ![]() | 6.4 | 10.0 | IX | Many homes were destroyed. | ||
7[13][14] | ![]() | 6.5 | 10.0 | rowspan="2"| Doublet earthquake. | |||
7[15][16] | ![]() | 6.5 | 10.0 | VIII | |||
10[17] | ![]() | 6.5 | 45.7 | ||||
13[18] | ![]() | 6.0 | 35.0 | ||||
13[19][20][21] | ![]() | 5.9 | 10.0 | VII | Aftershock of February 5 event. Some homes were destroyed. | ||
16[22][23] | ![]() | 6.6 | 35.0 | VI | |||
22[24][25] | ![]() | 6.9 | 35.0 | VI |
March
Strongest magnitude | 7.5 Mw ![]() |
---|---|
Deadliest | 6.6 Mw ![]() 140 death |
Total fatalities | 359 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 1 |
6.0–6.9 | 11 |
5.0–5.9 | 2 |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
6[26] | ![]() | 5.2 | 0.0 | VII | 11 homes were destroyed. Unknown depth. This was a foreshock to a series of large and destructive events over the coming weeks. | ||
6[27][28] | ![]() | 6.7 | 20.0 | VII | |||
6[29][30] | ![]() | 6.3 | 20.0 | VII | Aftershock. | ||
7[31] | ![]() | 6.0 | 38.0 | VIII | 10 people were killed and major damage was caused. | 10 | |
7[32][33][34] | ![]() | 6.5 | 25.0 | IX | At least 101 people were killed and extensive damage was caused in the 1966 Xingtai earthquake. | 101+ | |
12[35][36][37] | ![]() | 7.5 | 30.0 | VII | The 1966 Hualien earthquake left 7 people dead and 10 injured. Some homes were destroyed. | 7 | 10 |
17[38] | ![]() | 6.7 | 625.0 | ||||
19[39] | ![]() | 5.6 | 0.0 | VI | Some homes were destroyed. Unknown depth. Aftershock of March 7 event. Foreshock of March 22 event. | ||
20[40][41][42] | ![]() | 6.6 | 29.3 | VIII | 140 people were killed and at least 101 injured in the 1966 Toro earthquake. Property damage costs were $1.5 million (1966 rate). | 140 | 101+ |
22[43][44] | ![]() | 6.2 | 20.0 | VII | Foreshock. | ||
22[45][46][47] | ![]() | 6.8 | 20.0 | X | The 1966 Xingtai earthquake caused at least 101 deaths and further damage. | 101+ | |
23[48][49] | ![]() | 6.2 | 49.5 | V | |||
26[50][51][52] | ![]() | 6.0 | 20.0 | VII | Some homes were destroyed. Aftershock. | ||
29[53][54] | ![]() | 6.0 | 20.0 | VII | Aftershock. |
April
Strongest magnitude | 6.5 Mw ![]() |
---|---|
Deadliest | 5.1 Mw ![]() 10 deaths |
Total fatalities | 10 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 0 |
6.0–6.9 | 7 |
5.0–5.9 | 2 |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
8[55][56] | ![]() | 6.2 | 46.6 | VI | |||
10[57][58] | ![]() | 6.1 | 60.5 | VI | |||
12[59][60] | ![]() | 6.2 | 35.0 | VII | |||
16[61] | ![]() | 6.2 | 15.0 | ||||
20[62] | ![]() | 5.3 | 0.0 | 22 homes were destroyed. Unknown depth. Aftershock of March 22 event. | |||
20[63][64] | ![]() | 6.0 | 20.0 | VII | |||
23[65][66] | ![]() | 6.5 | 20.0 | VII | |||
23[67][68] | ![]() | 6.1 | 35.0 | V | Aftershock. | ||
26[69] | ![]() | 5.1 | 3.0~8.0 | VII | The 1966 Tashkent earthquake caused 10 deaths and major damage. Costs were $300 million (1966 rate). It is unknown if the depth is correct or not. | 10 |
May
Strongest magnitude | 6.4 Mw ![]() |
---|---|
Total fatalities | 0 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 0 |
6.0–6.9 | 4 |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
1[70][71] | ![]() | 6.4 | 161.0 | IV | |||
2[72][73] | ![]() | 6.1 | 35.0 | V | |||
5[74][75] | ![]() | 6.2 | 50.0 | V | |||
9[76] | ![]() | 6.0 | 25.0 |
June
Strongest magnitude | 7.1 Mw ![]() |
---|---|
Deadliest | 6.0 Mw ![]() 80 deaths |
Total fatalities | 80 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 2 |
6.0–6.9 | 9 |
5.0–5.9 | 0 |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
6[77][78] | ![]() | 6.6 | 215.6 | IV | |||
6[79][80] | ![]() | 6.0 | 25.0 | V | |||
7[81][82] | ![]() | 6.2 | 20.0 | VI | |||
7[83] | ![]() | 6.8 | 35.0 | ||||
13[84] | ![]() | 6.7 | 241.6 | ||||
15[85][86] | ![]() | 7.1 | 45.0 | VI | |||
15[87][88] | ![]() | 6.8 | 45.0 | VII | Aftershock. | ||
22[89][90] | ![]() | 7.0 | 531.8 | III | |||
27[91][92][93] | ![]() | 6.0 | 25.9 | VIII | 80 people were killed and 100 were injured. 5,200 homes were destroyed. Damage costs were $1 million (1966 rate). Foreshock. | 80 | 100 |
27[94][95] | ![]() | 6.3 | 25.0 | VI | |||
29[96] | ![]() | 6.0 | 45.0 |
July
Strongest magnitude | 6.8 Mw ![]() |
---|---|
Deadliest | 4.6 Mw ![]() 12 deaths |
Total fatalities | 12 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 0 |
6.0–6.9 | 3 |
5.0–5.9 | 0 |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
1[97][98] | ![]() | 6.4 | 112.5 | V | |||
4[99][100] | ![]() | 6.8 | 15.0 | III | |||
10[101] | ![]() | 6.1 | 35.6 | ||||
12[102] | ![]() | 4.6 | 64.0 | 12 people were killed and 20 were injured. Major damage was caused. | 12 | 20 |
August
Strongest magnitude | 6.9 Mw 2 events |
---|---|
Deadliest | 6.8 Mw ![]() 2,394 deaths |
Total fatalities | 2,409 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 0 |
6.0–6.9 | 10 |
5.0–5.9 | 1 |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
1[103][104] | ![]() | 6.0 | 20.2 | VII | Foreshock. | ||
1[105][106] | ![]() | 6.2 | 25.0 | VII | Foreshock. | ||
1[107][108] | ![]() | 6.9 | 25.0 | VIII | |||
7[109] | ![]() | 6.9 | 19.7 | ||||
7[110][111] | ![]() | 6.5 | 15.0 | VI | |||
10[112] | ![]() | 6.0 | 98.0 | ||||
15[113][114][115] | ![]() | 5.6 | 27.0 | VIII | 15 people were killed and some damage was caused. | 15 | |
15[116][117] | ![]() | 6.0 | 19.8 | VI | |||
19[118][119][120] | ![]() | 6.8 | 24.7 | IX | 2,394 people were killed in the 1966 Varto earthquake. Extensive property damage was caused with costs being around $20 million (1966 rate). | 2,394 | |
20[121][122] | ![]() | 6.2 | 25.0 | VII | Aftershock. | ||
21[123][124] | ![]() | 6.0 | 35.0 | V |
September
Strongest magnitude | 7.7 Mw ![]() |
---|---|
Deadliest | 5.9 Mw ![]() |
Total fatalities | 1 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 1 |
6.0–6.9 | 3 |
5.0–5.9 | 3 |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
1[125] | ![]() | 5.9 | 17.0 | VIII | 1 person was killed and 25 were injured. Damage costs reached $14 million (1966 rate) with 180 homes collapsing. | 1 | 25 |
8[126][127] | ![]() | 7.7 | 115.0 | VII | |||
12[128][129] | ![]() | 5.9 | 10.0 | VII | Some damage was reported to buildings and infrastructure in the area. | ||
15[130][131] | ![]() | 6.2 | 30.0 | V | |||
19[132] | ![]() | 5.4 | 0.0 | VII | Some damage was caused. Unknown depth. | ||
25[133][134] | ![]() | 6.0 | 80.3 | V | |||
28[135][136][137] | ![]() | 6.3 | 20.0 | IX | Extensive damage was caused. |
October
Strongest magnitude | 8.1 Mw ![]() |
---|---|
Deadliest | 8.1 Mw ![]() 125 deaths |
Total fatalities | 126 |
Number by magnitude | |
8.0–8.9 | 1 |
7.0–7.9 | 1 |
6.0–6.9 | 2 |
5.0–5.9 | 2 |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
2[138] | ![]() | 5.2 | 0.0 | Major damage was caused. Unknown depth. | |||
7[139] | ![]() | 6.9 | 150.0 | ||||
17[140][141][142] | ![]() | 8.1 | 40.0 | IX | The 1966 Peru earthquake left 125 people dead and 3,000 injured. Major property damage was reported. Costs were $35 million (1966 rate). | 125 | 3,000 |
19[143] | central Mid-Atlantic Ridge | 7.0 | 15.0 | ||||
27[144] | ![]() | 6.7 | 10.0 | ||||
29[145][146][147] | ![]() | 5.9 | 25.0 | VII | 1 person died and 23 were injured. Many homes were destroyed. | 1 | 23 |
November
Strongest magnitude | 6.3 Mw ![]() |
---|---|
Total fatalities | 0 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 0 |
6.0–6.9 | 3 |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
3[148] | Mona Passage | 6.0 | 26.5 | ||||
10[149][150] | ![]() | 6.1 | 113.0 | IV | |||
12[151][152] | ![]() | 6.3 | 35.0 | VI |
December
Strongest magnitude | 7.8 Mw ![]() |
---|---|
Deadliest | 7.7 Mw ![]() 3 deaths |
Total fatalities | 3 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 3 |
6.0–6.9 | 5 |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
1[153][154] | ![]() | 6.8 | 125.0 | VI | |||
14[155][156] | ![]() | 6.3 | 65.0 | VI | |||
20[157] | ![]() | 6.3 | 578.0 | ||||
21[158] | ![]() | 6.3 | 230.0 | ||||
23[159][160] | ![]() | 6.6 | 30.0 | V | |||
28[161][162][163] | ![]() | 7.7 | 25.0 | IX | 3 people were killed and 6 were injured. Many homes were destroyed. Damage costs were $400,000 (1966 rate). | 3 | 6 |
31[164][165] | ![]() | 7.8 | 55.0 | VII | |||
31[166][167] | ![]() | 7.1 | 35.0 | VI | Aftershock. |
References
- "M 6.0 - near the south coast of Honshu, Japan". United States Geological Survey. January 11, 1966. Retrieved April 25, 2017.
- "M 6.0 - Vanuatu". United States Geological Survey. January 28, 1966. Retrieved April 25, 2017.
- "M 6.0 - Vanuatu". United States Geological Survey. January 28, 1966. Retrieved February 15, 2021.
- "Significant Earthquake: China: Yunnan Province". National Geophysical Data Center. January 31, 1966. Retrieved February 15, 2021.
- "M 6.4 - Vanuatu". United States Geological Survey. February 4, 1966. Retrieved April 25, 2017.
- "M 6.4 - Vanuatu". United States Geological Survey. February 4, 1966. Retrieved February 15, 2021.
- "M 6.2 - Greece". United States Geological Survey. February 5, 1966. Retrieved April 25, 2017.
- "M 6.2 - Greece". United States Geological Survey. February 5, 1966. Retrieved February 15, 2021.
- "Significant Earthquake: Greece: Central". National Geophysical Data Center. February 5, 1966. Retrieved February 15, 2021.
- "M 6.4 - Yunnan, China". United States Geological Survey. February 5, 1966. Retrieved April 25, 2017.
- "M 6.4 - Yunnan, China". United States Geological Survey. February 5, 1966. Retrieved February 15, 2021.
- "Significant Earthquake: China: Yunnan Province". National Geophysical Data Center. February 5, 1966. Retrieved February 15, 2021.
- "M 6.5 - Pakistan". United States Geological Survey. February 7, 1966. Retrieved April 25, 2017.
- "M 6.5 - Pakistan". United States Geological Survey. February 7, 1966. Retrieved February 15, 2021.
- "M 6.5 - Pakistan". United States Geological Survey. February 7, 1966. Retrieved April 25, 2017.
- "M 6.5 - Pakistan". United States Geological Survey. February 7, 1966. Retrieved February 15, 2021.
- "M 6.5 - Mariana Islands region". United States Geological Survey. February 10, 1966. Retrieved April 25, 2017.
- "M 6.0 - Kepulauan Tanimbar, Indonesia". United States Geological Survey. February 13, 1966. Retrieved April 25, 2017.
- "M 5.9 - Yunnan, China". United States Geological Survey. February 13, 1966. Retrieved April 25, 2017.
- "M 5.9 - Yunnan, China". United States Geological Survey. February 13, 1966. Retrieved February 15, 2021.
- "Significant Earthquake: China: Yunnan Province". National Geophysical Data Center. February 13, 1966. Retrieved February 15, 2021.
- "M 6.6 - Vanuatu". United States Geological Survey. February 16, 1966. Retrieved April 25, 2017.
- "M 6.6 - Vanuatu". United States Geological Survey. February 16, 1966. Retrieved February 15, 2021.
- "M 6.9 - New Britain region, Papua New Guinea". United States Geological Survey. February 22, 1966. Retrieved April 25, 2017.
- "M 6.9 - New Britain region, Papua New Guinea". United States Geological Survey. February 22, 1966. Retrieved February 15, 2021.
- "Significant Earthquake: China: Hebei Province". National Geophysical Data Center. March 6, 1966. Retrieved February 17, 2021.
- "M 6.7 - western Xizang". United States Geological Survey. March 6, 1966. Retrieved April 26, 2017.
- "M 6.7 - western Xizang". United States Geological Survey. March 6, 1966. Retrieved February 17, 2021.
- "M 6.3 - western Xizang". United States Geological Survey. March 6, 1966. Retrieved April 26, 2017.
- "M 6.3 - western Xizang". United States Geological Survey. March 6, 1966. Retrieved February 17, 2021.
- "Significant Earthquake: Turkey: Varto, Mus". National Geophysical Data Center. March 7, 1966. Retrieved February 17, 2021.
- "M 6.5 - Hebei, China". United States Geological Survey. March 7, 1966. Retrieved April 26, 2017.
- "M 6.5 - Hebei, China". United States Geological Survey. March 7, 1966. Retrieved February 17, 2021.
- "Significant Earthquake: China: Hebei Province". National Geophysical Data Center. March 7, 1966. Retrieved February 17, 2021.
- "M 7.5 - Taiwan region". United States Geological Survey. March 12, 1966. Retrieved April 26, 2017.
- "M 7.5 - Taiwan region". United States Geological Survey. March 12, 1966. Retrieved February 17, 2021.
- "Significant Earthquake: Taiwan". National Geophysical Data Center. March 12, 1966. Retrieved February 17, 2021.
- "M 6.7 - Fiji region". United States Geological Survey. March 17, 1966. Retrieved April 28, 2017.
- "Significant Earthquake: China: Hebei Province". National Geophysical Data Center. March 19, 1966. Retrieved February 17, 2021.
- "M 6.6 - Lake Edward region, Congo-Uganda". United States Geological Survey. March 20, 1966. Retrieved April 28, 2017.
- "M 6.6 - Lake Edward region, Congo-Uganda". United States Geological Survey. March 20, 1966. Retrieved February 17, 2021.
- "Significant Earthquake: Uganda: Kichwamba, Bondibogyo". National Geophysical Data Center. March 20, 1966. Retrieved February 17, 2021.
- "M 6.2 - Hebei, China". United States Geological Survey. March 22, 1966. Retrieved April 28, 2017.
- "M 6.2 - Hebei, China". United States Geological Survey. March 22, 1966. Retrieved February 17, 2021.
- "M 6.8 - Hebei, China". United States Geological Survey. March 22, 1966. Retrieved April 28, 2017.
- "M 6.8 - Hebei, China". United States Geological Survey. March 22, 1966. Retrieved February 18, 2021.
- "Significant Earthquake: China: Hebei Province". National Geophysical Data Center. March 22, 1966. Retrieved February 18, 2021.
- "M 6.2 - Taiwan region". United States Geological Survey. March 23, 1966. Retrieved April 28, 2017.
- "M 6.2 - Taiwan region". United States Geological Survey. March 23, 1966. Retrieved February 18, 2021.
- "M 6.0 - Hebei, China". United States Geological Survey. March 26, 1966. Retrieved April 28, 2017.
- "M 6.0 - Hebei, China". United States Geological Survey. March 26, 1966. Retrieved February 18, 2021.
- "Significant Earthquake: China: Hebei Province". National Geophysical Data Center. March 26, 1966. Retrieved February 18, 2021.
- "M 6.0 - Hebei, China". United States Geological Survey. March 29, 1966. Retrieved April 28, 2017.
- "M 6.0 - Hebei, China". United States Geological Survey. March 29, 1966. Retrieved February 18, 2021.
- "M 6.2 - near the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. April 8, 1966. Retrieved April 30, 2017.
- "M 6.2 - near the east coast of the Kamchatka Peninsula, Russia". United States Geological Survey. April 8, 1966. Retrieved February 18, 2021.
- "M 6.1 - Coquimbo, Chile". United States Geological Survey. April 10, 1966. Retrieved April 30, 2017.
- "M 6.1 - Coquimbo, Chile". United States Geological Survey. April 10, 1966. Retrieved February 18, 2021.
- "M 6.3 - Araucania, Chile". United States Geological Survey. April 12, 1966. Retrieved April 30, 2017.
- "M 6.3 - Araucania, Chile". United States Geological Survey. April 12, 1966. Retrieved February 18, 2021.
- "M 6.2 - Kodiak Island region, Alaska". United States Geological Survey. April 16, 1966. Retrieved April 30, 2017.
- "Significant Earthquake: China: Hebei Province". National Geophysical Data Center. April 20, 1966. Retrieved February 18, 2021.
- "M 6.0 - Russia-Azerbaijan border region". United States Geological Survey. April 20, 1966. Retrieved April 30, 2017.
- "M 6.0 - Russia-Azerbaijan border region". United States Geological Survey. April 20, 1966. Retrieved February 18, 2021.
- "M 6.5 - Sulawesi, Indonesia". United States Geological Survey. April 23, 1966. Retrieved April 30, 2017.
- "M 6.5 - Sulawesi, Indonesia". United States Geological Survey. April 23, 1966. Retrieved February 18, 2021.
- "M 6.1 - Sulawesi, Indonesia". United States Geological Survey. April 23, 1966. Retrieved May 1, 2017.
- "M 6.1 - Sulawesi, Indonesia". United States Geological Survey. April 23, 1966. Retrieved February 18, 2021.
- "Significant Earthquake: Uzbekistan: Tashkent". National Geophysical Data Center. April 26, 1966. Retrieved February 18, 2021.
- "M 6.4 - central Peru". United States Geological Survey. May 1, 1966. Retrieved May 1, 2017.
- "M 6.4 - central Peru". United States Geological Survey. May 1, 1966. Retrieved February 18, 2021.
- "M 6.1 - New Britain region, Papua New Guinea". United States Geological Survey. May 2, 1966. Retrieved May 1, 2017.
- "M 6.1 - New Britain region, Papua New Guinea". United States Geological Survey. May 2, 1966. Retrieved February 18, 2021.
- "M 6.2 - Taiwan region". United States Geological Survey. May 5, 1966. Retrieved May 1, 2017.
- "M 6.2 - Taiwan region". United States Geological Survey. May 5, 1966. Retrieved February 18, 2021.
- "M 6.0 - Crete, Greece". United States Geological Survey. May 9, 1966. Retrieved May 2, 2017.
- "M 6.6 - Hindu Kush region, Afghanistan". United States Geological Survey. June 6, 1966. Retrieved May 2, 2017.
- "M 6.6 - Hindu Kush region, Afghanistan". United States Geological Survey. June 6, 1966. Retrieved February 18, 2021.
- "M 6.0 - Mindanao, Philippines". United States Geological Survey. June 6, 1966. Retrieved May 2, 2017.
- "M 6.0 - Mindanao, Philippines". United States Geological Survey. June 6, 1966. Retrieved February 18, 2021.
- "M 6.2 - near the coast of central Peru". United States Geological Survey. June 7, 1966. Retrieved May 2, 2017.
- "M 6.2 - near the coast of central Peru". United States Geological Survey. June 7, 1966. Retrieved February 18, 2021.
- "M 6.8 - State of Yap, Federated States of Micronesia". United States Geological Survey. June 7, 1966. Retrieved May 2, 2017.
- "M 6.7 - Santa Cruz Islands". United States Geological Survey. June 13, 1966. Retrieved May 2, 2017.
- "M 7.1 - Solomon Islands". United States Geological Survey. June 15, 1966. Retrieved May 2, 2017.
- "M 7.1 - Solomon Islands". United States Geological Survey. June 15, 1966. Retrieved February 18, 2021.
- "M 6.8 - Solomon Islands". United States Geological Survey. June 15, 1966. Retrieved May 2, 2017.
- "M 6.8 - Solomon Islands". United States Geological Survey. June 15, 1966. Retrieved February 18, 2021.
- "M 7.0 - Banda Sea". United States Geological Survey. June 22, 1966. Retrieved May 2, 2017.
- "M 7.0 - Banda Sea". United States Geological Survey. June 22, 1966. Retrieved February 18, 2021.
- "M 6.0 - Nepal-India border region". United States Geological Survey. June 27, 1966. Retrieved May 2, 2017.
- "M 6.0 - Nepal-India border region". United States Geological Survey. June 27, 1966. Retrieved February 18, 2021.
- "Significant Earthquake: Nepal-India". National Geophysical Data Center. June 27, 1966. Retrieved February 18, 2021.
- "M 6.3 - Nepal-India border region". United States Geological Survey. June 27, 1966. Retrieved May 2, 2017.
- "M 6.3 - Nepal-India border region". United States Geological Survey. June 27, 1966. Retrieved February 18, 2021.
- "M 6.0 - Vanuatu". United States Geological Survey. June 29, 1966. Retrieved May 2, 2017.
- "M 6.4 - Taiwan region". United States Geological Survey. July 1, 1966. Retrieved May 2, 2017.
- "M 6.4 - Taiwan region". United States Geological Survey. July 1, 1966. Retrieved February 19, 2021.
- "M 6.8 - Rat Islands, Aleutian Islands, Alaska". United States Geological Survey. July 4, 1966. Retrieved May 2, 2017.
- "M 6.8 - Rat Islands, Aleutian Islands, Alaska". United States Geological Survey. July 4, 1966. Retrieved February 19, 2021.
- "M 6.1 - southwestern Ryukyu Islands, Japan". United States Geological Survey. July 10, 1966. Retrieved May 2, 2017.
- "Significant Earthquake: Turkey: Bagici". National Geophysical Data Center. July 12, 1966. Retrieved February 19, 2021.
- "M 6.0 - Pakistan". United States Geological Survey. August 1, 1966. Retrieved May 3, 2017.
- "M 6.0 - Pakistan". United States Geological Survey. August 1, 1966. Retrieved February 20, 2021.
- "M 6.2 - Pakistan". United States Geological Survey. August 1, 1966. Retrieved May 3, 2017.
- "M 6.2 - Pakistan". United States Geological Survey. August 1, 1966. Retrieved February 20, 2021.
- "M 6.9 - Pakistan". United States Geological Survey. August 1, 1966. Retrieved May 3, 2017.
- "M 6.9 - Pakistan". United States Geological Survey. August 1, 1966. Retrieved February 20, 2021.
- "M 6.9 - south of the Aleutian Islands". United States Geological Survey. August 7, 1966. Retrieved May 3, 2017.
- "M 6.5 - Baja California-Sonora border region, Mexico". United States Geological Survey. August 7, 1966. Retrieved May 3, 2017.
- "M 6.5 - Baja California-Sonora border region, Mexico". United States Geological Survey. August 7, 1966. Retrieved February 20, 2021.
- "M 6.0 - Tonga". United States Geological Survey. August 10, 1966. Retrieved May 3, 2017.
- "M 5.6 - Uttar Pradesh, India". United States Geological Survey. August 15, 1966. Retrieved May 3, 2017.
- "M 5.6 - Uttar Pradesh, India". United States Geological Survey. August 15, 1966. Retrieved February 20, 2021.
- "Significant Earthquake: INDIA: N". National Geophysical Data Center. August 15, 1966. Retrieved February 20, 2021.
- "M 6.0 - Mindoro, Philippines". United States Geological Survey. August 15, 1966. Retrieved May 3, 2017.
- "M 6.0 - Mindoro, Philippines". United States Geological Survey. August 15, 1966. Retrieved February 20, 2021.
- "M 6.8 - eastern Turkey". United States Geological Survey. August 19, 1966. Retrieved May 3, 2017.
- "M 6.8 - eastern Turkey". United States Geological Survey. August 19, 1966. Retrieved February 20, 2021.
- "Significant Earthquake: Turkey: Varto". National Geophysical Data Center. August 19, 1966. Retrieved February 20, 2021.
- "M 6.2 - eastern Turkey". United States Geological Survey. August 20, 1966. Retrieved May 3, 2017.
- "M 6.2 - eastern Turkey". United States Geological Survey. August 20, 1966. Retrieved February 20, 2021.
- "M 6.0 - Mindanao, Philippines". United States Geological Survey. August 21, 1966. Retrieved May 3, 2017.
- "M 6.0 - Mindanao, Philippines". United States Geological Survey. August 21, 1966. Retrieved February 20, 2021.
- "Significant Earthquake: Greece: Southern". National Geophysical Data Center. September 1, 1966. Retrieved February 20, 2021.
- "M 7.7 - Halmahera, Indonesia". United States Geological Survey. September 8, 1966. Retrieved May 4, 2017.
- "M 7.7 - Halmahera, Indonesia". United States Geological Survey. September 8, 1966. Retrieved February 20, 2021.
- "M 5.9 - Northern California". United States Geological Survey. September 12, 1966. Retrieved February 20, 2021.
- "M 5.9 - Northern California". United States Geological Survey. September 12, 1966. Retrieved February 20, 2021.
- "M 6.2 - Taiwan region". United States Geological Survey. September 15, 1966. Retrieved May 4, 2017.
- "M 6.2 - Taiwan region". United States Geological Survey. September 15, 1966. Retrieved February 20, 2021.
- "Significant Earthquake: China: Yunnan Province". National Geophysical Data Center. September 19, 1966. Retrieved February 20, 2021.
- "M 6.0 - Guerrero, Mexico". United States Geological Survey. September 25, 1966. Retrieved May 4, 2017.
- "M 6.0 - Guerrero, Mexico". United States Geological Survey. September 25, 1966. Retrieved February 20, 2021.
- "M 6.3 - Sichuan-Yunnan border region, China". United States Geological Survey. September 28, 1966. Retrieved May 4, 2017.
- "M 6.3 - Sichuan-Yunnan border region, China". United States Geological Survey. September 28, 1966. Retrieved February 20, 2021.
- "Significant Earthquake: China: Yunnan Province". National Geophysical Data Center. September 28, 1966. Retrieved February 20, 2021.
- "Significant Earthquake: China: Jilin Province". National Geophysical Data Center. October 2, 1966. Retrieved February 20, 2021.
- "M 6.9 - southeast of the Loyalty Islands". United States Geological Survey. October 7, 1966. Retrieved May 4, 2017.
- "M 8.1 - near the coast of central Peru". United States Geological Survey. October 17, 1966. Retrieved May 4, 2017.
- "M 8.1 - near the coast of central Peru". United States Geological Survey. October 17, 1966. Retrieved February 20, 2021.
- "Significant Earthquake: Peru: Lima, Huacho, Huaura, Chancay, Supe, San Nicolas". National Geophysical Data Center. October 17, 1966. Retrieved February 20, 2021.
- "M 7.0 - north of Ascension Island". United States Geological Survey. October 19, 1966. Retrieved May 4, 2017.
- "M 6.7 - Volcano Islands, Japan region". United States Geological Survey. October 27, 1966. Retrieved May 4, 2017.
- "M 5.9 - Greece". United States Geological Survey. October 29, 1966. Retrieved May 4, 2017.
- "M 5.9 - Greece". United States Geological Survey. October 29, 1966. Retrieved February 20, 2021.
- "Significant Earthquake: Greece Central". National Geophysical Data Center. October 29, 1966. Retrieved February 20, 2021.
- "M 6.0 - Mona Passage". United States Geological Survey. November 3, 1966. Retrieved May 5, 2017.
- "M 6.1 - San Juan, Argentina". United States Geological Survey. November 10, 1966. Retrieved May 5, 2017.
- "M 6.1 - San Juan, Argentina". United States Geological Survey. November 10, 1966. Retrieved February 20, 2021.
- "M 6.3 - Vanuatu". United States Geological Survey. November 12, 1966. Retrieved May 5, 2017.
- "M 6.3 - Vanuatu". United States Geological Survey. November 12, 1966. Retrieved February 20, 2021.
- "M 6.8 - Vanuatu". United States Geological Survey. December 1, 1966. Retrieved May 5, 2017.
- "M 6.8 - Vanuatu". United States Geological Survey. December 1, 1966. Retrieved February 20, 2021.
- "M 6.3 - near the north coast of New Guinea, Papua New Guinea". United States Geological Survey. December 14, 1966. Retrieved May 5, 2017.
- "M 6.3 - near the north coast of New Guinea, Papua New Guinea". United States Geological Survey. December 14, 1966. Retrieved February 20, 2021.
- "M 6.3 - Santiago Del Estero, Argentina". United States Geological Survey. December 20, 1966. Retrieved May 5, 2017.
- "M 6.3 - Vanuatu". United States Geological Survey. December 21, 1966. Retrieved May 5, 2017.
- "M 6.6 - eastern New Guinea region, Papua New Guinea". United States Geological Survey. December 23, 1966. Retrieved May 5, 2017.
- "M 6.6 - eastern New Guinea region, Papua New Guinea". United States Geological Survey. December 23, 1966. Retrieved February 20, 2021.
- "M 7.7 - Antofagasta, Chile". United States Geological Survey. December 28, 1966. Retrieved May 5, 2017.
- "M 7.7 - Antofagasta, Chile". United States Geological Survey. December 28, 1966. Retrieved February 20, 2021.
- "Significant Earthquake: Chile: Taltal, Catalina". National Geophysical Data Center. December 28, 1966. Retrieved February 20, 2021.
- "M 7.8 - Santa Cruz Islands". United States Geological Survey. December 31, 1966. Retrieved May 5, 2017.
- "M 7.8 - Santa Cruz Islands". United States Geological Survey. December 31, 1966. Retrieved February 20, 2021.
- "M 7.1 - Santa Cruz Islands". United States Geological Survey. December 31, 1966. Retrieved May 5, 2017.
- "M 7.1 - Santa Cruz Islands". United States Geological Survey. December 31, 1966. Retrieved February 20, 2021.