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Earthquakes in 1966 Approximate epicenters of the earthquakes in 1966
Strongest magnitude Peru , off the coast of central Peru (Magnitude 8.1) October 17Deadliest China , Hebei Province (Magnitude 6.8) March 22 8,064 deathsTotal fatalities 10,000+ 9.0+ 0
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.
Overall
By death toll
Rank
Death toll
Magnitude
Location
MMI
Depth (km)
Date
1
8,064
6.8
China , Hebei Province
X (Extreme )
20.0
March 22
2
2,394
6.8
Turkey , Mus Province
IX (Violent )
24.7
August 19
3
140
6.6
DR Congo , North Kivu
VIII (Severe )
29.3
March 20
4
125
8.1
Peru , off the coast of central Peru
IX (Violent )
40.0
October 17
5
101
6.5
China , Hebei Province
IX (Violent )
25.0
March 7
6
80
6.0
Nepal , Sudurpashchim Province
VIII (Severe )
25.9
June 27
7
15
5.6
India , Uttar Pradesh
VII (Very strong )
27.0
August 15
8
12
4.6
Turkey , Mus Province
( )
64.0
July 12
9
10
6.0
Turkey , Mus Province
VIII (Severe )
38.0
March 7
9
10
5.1
Soviet Union , Tashkent Region , Uzbekistan
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
Peru , off the coast of central Peru
IX (Violent )
40.0
October 17
2
7.8
0
United Kingdom , Santa Cruz Islands , Solomon Islands
VII (Very strong )
55.0
December 31
= 3
7.7
0
Indonesia , Morotai
VII (Very strong )
115.0
September 8
= 3
7.7
3
Chile , Antofagasta Region
IX (Violent )
25.0
December 28
4
7.5
7
Taiwan , off the east coast of Taiwan
VII (Very strong )
30.0
March 12
= 5
7.1
0
United Kingdom , British Solomon Islands
VI (Strong )
45.0
June 15
= 5
7.1
0
United Kingdom , Santa Cruz Islands , Solomon Islands
VI (Strong )
35.0
December 31
= 6
7.0
0
Indonesia , Banda Sea
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
January Strongest magnitude 6.0 Mw 2 events Total fatalities 0 8.0–8.9 0 7.0–7.9 0 6.0–6.9 2 5.0–5.9 1
February
Date
Country and location
Mw
Depth (km)
MMI
Notes
Casualties
Dead
Injured
4 [ 5] [ 6]
New Hebrides , Vanuatu
6.4
180.0
IV
5 [ 7] [ 8] [ 9]
Greece , Central Greece (region)
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]
China , Yunnan Province
6.4
10.0
IX
Many homes were destroyed.
7 [ 13] [ 14]
Pakistan , Baluchistan, Pakistan
6.5
10.0
VIII
Doublet earthquake .
7 [ 15] [ 16]
Pakistan , Punjab, Pakistan
6.5
10.0
VIII
10 [ 17]
United States , Northern Mariana Islands
6.5
45.7
13 [ 18]
Indonesia , Tanimbar Islands
6.0
35.0
13 [ 19] [ 20] [ 21]
China , Yunnan Province
5.9
10.0
VII
Aftershock of February 5 event. Some homes were destroyed.
16 [ 22] [ 23]
New Hebrides , Vanuatu
6.6
35.0
VI
22 [ 24] [ 25]
Australia , East New Britain Province , Papua and New Guinea
6.9
35.0
VI
March
March Strongest magnitude 7.5 Mw Taiwan Deadliest 6.6 Mw DR Congo 140 death Total fatalities 359 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]
China , Hebei Province
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]
China , western Xizang Province
6.7
20.0
VII
6 [ 29] [ 30]
China , western Xizang Province
6.3
20.0
VII
Aftershock.
7 [ 31]
Turkey , Mus Province
6.0
38.0
VIII
10 people were killed and major damage was caused.
10
7 [ 32] [ 33] [ 34]
China , Hebei Province
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]
Taiwan , off the east coast
7.5
30.0
VII
The 1966 Hualien earthquake left 7 people dead and 10 injured. Some homes were destroyed.
7
10
17 [ 38]
United Kingdom , Fiji
6.7
625.0
19 [ 39]
China , Hebei Province
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]
DR Congo , North Kivu
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]
China , Hebei Province
6.2
20.0
VII
Foreshock.
22 [ 45] [ 46] [ 47]
China , Hebei Province
6.8
20.0
X
The 1966 Xingtai earthquake caused at least 101 deaths and further damage.
101+
23 [ 48] [ 49]
Taiwan , off the east coast
6.2
49.5
V
26 [ 50] [ 51] [ 52]
China , Hebei Province
6.0
20.0
VII
Some homes were destroyed. Aftershock.
29 [ 53] [ 54]
China , Hebei Province
6.0
20.0
VII
Aftershock.
April
Date
Country and location
Mw
Depth (km)
MMI
Notes
Casualties
Dead
Injured
8 [ 55] [ 56]
Soviet Union , off the east coast of Kamchatka
6.2
46.6
VI
10 [ 57] [ 58]
Chile , Coquimbo Region
6.1
60.5
VI
12 [ 59] [ 60]
Chile , Araucania Region
6.2
35.0
VII
16 [ 61]
United States , Kodiak Island , Alaska
6.2
15.0
20 [ 62]
China , Hebei Province
5.3
0.0
22 homes were destroyed. Unknown depth. Aftershock of March 22 event.
20 [ 63] [ 64]
Soviet Union , Dagestan , Russia
6.0
20.0
VII
23 [ 65] [ 66]
Indonesia , Gulf of Tomini
6.5
20.0
VII
23 [ 67] [ 68]
Indonesia , Gulf of Tomini
6.1
35.0
V
Aftershock.
26 [ 69]
Soviet Union , Tashkent Region , Uzbekistan
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
May Strongest magnitude 6.4 Mw Peru Total fatalities 0 8.0–8.9 0 7.0–7.9 0 6.0–6.9 4
June
Date
Country and location
Mw
Depth (km)
MMI
Notes
Casualties
Dead
Injured
6 [ 77] [ 78]
Afghanistan , Badakhshan Province
6.6
215.6
IV
6 [ 79] [ 80]
Philippines , east of Mindanao
6.0
25.0
V
7 [ 81] [ 82]
Peru , off the coast of central
6.2
20.0
VI
7 [ 83]
United States , State of Yap , Federated States of Micronesia
6.8
35.0
13 [ 84]
United Kingdom , Santa Cruz Islands , British Solomon Islands
6.7
241.6
15 [ 85] [ 86]
United Kingdom , Solomon Islands
7.1
45.0
VI
15 [ 87] [ 88]
United Kingdom , British Solomon Islands
6.8
45.0
VII
Aftershock.
22 [ 89] [ 90]
Indonesia , Banda Sea
7.0
531.8
III
27 [ 91] [ 92] [ 93]
Nepal , Sudurpashchim Province
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]
Nepal , Sudurpashchim Province
6.3
25.0
VI
29 [ 96]
New Hebrides , Vanuatu
6.0
45.0
July
July Strongest magnitude 6.8 Mw United States Deadliest 4.6 Mw Turkey 12 deaths Total fatalities 12 8.0–8.9 0 7.0–7.9 0 6.0–6.9 3 5.0–5.9 0
August
August Strongest magnitude 6.9 Mw 2 events Deadliest 6.8 Mw Turkey 2,394 deaths Total fatalities 2,409 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]
Pakistan , Baluchistan, Pakistan
6.0
20.2
VII
Foreshock.
1 [ 105] [ 106]
Pakistan , Baluchistan, Pakistan
6.2
25.0
VII
Foreshock.
1 [ 107] [ 108]
Pakistan , Baluchistan, Pakistan
6.9
25.0
VIII
7 [ 109]
United States , south of the Aleutian Islands , Alaska
6.9
19.7
7 [ 110] [ 111]
Mexico , Gulf of California
6.5
15.0
VI
10 [ 112]
Tonga
6.0
98.0
15 [ 113] [ 114] [ 115]
India , Uttar Pradesh
5.6
27.0
VIII
15 people were killed and some damage was caused.
15
15 [ 116] [ 117]
Philippines , off the northeast coast of Mindoro
6.0
19.8
VI
19 [ 118] [ 119] [ 120]
Turkey , Mus Province
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]
Turkey , Bingol Province
6.2
25.0
VII
Aftershock.
21 [ 123] [ 124]
Philippines , off the east coast of Mindanao
6.0
35.0
V
September
September Strongest magnitude 7.7 Mw Indonesia Deadliest 5.9 Mw Greece 1 death Total fatalities 1 8.0–8.9 0 7.0–7.9 1 6.0–6.9 3 5.0–5.9 3
October
October Strongest magnitude 8.1 Mw Peru Deadliest 8.1 Mw Peru 125 deaths Total fatalities 126 8.0–8.9 1 7.0–7.9 1 6.0–6.9 2 5.0–5.9 2
November
December
Date
Country and location
Mw
Depth (km)
MMI
Notes
Casualties
Dead
Injured
1 [ 153] [ 154]
New Hebrides , Vanuatu
6.8
125.0
VI
14 [ 155] [ 156]
Australia , East Sepik Province , Papua and New Guinea
6.3
65.0
VI
20 [ 157]
Argentina , Santiago del Estero Province
6.3
578.0
21 [ 158]
New Hebrides , Vanuatu
6.3
230.0
23 [ 159] [ 160]
Australia , off the east coast of Papua and New Guinea
6.6
30.0
V
28 [ 161] [ 162] [ 163]
Chile , Antofagasta Region
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]
United Kingdom , Santa Cruz Islands , Solomon Islands
7.8
55.0
VII
31 [ 166] [ 167]
United Kingdom , Santa Cruz Islands , Solomon Islands
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 .
† indicates earthquake resulting in at least 30 deaths ‡ indicates the deadliest earthquake of the year