List_of_earthquakes_in_1983

February
Strongest magnitude	6.9 Mw Chile
Deadliest	4.7 Mw Yugoslavia, Macedonia SR ; 12 deaths
Total fatalities	12
Number by magnitude
8.0–8.9	0
7.0–7.9	0
6.0–6.9	9
5.0–5.9	115
4.0–4.9	279

January
Strongest magnitude	7.0 Mw 2 events reached this magnitude
Total fatalities	0
Number by magnitude
8.0–8.9	0
7.0–7.9	2
6.0–6.9	11
5.0–5.9	155
4.0–4.9	382

Earthquakes in 1983
4.0–5.9 magnitude; 6.0–6.9 magnitude;	7.0–7.9 magnitude; 8.0+ magnitude;
Strongest magnitude	Papua New Guinea, southeast of New Ireland (island), (Magnitude 7.6) March 18
Deadliest	Turkey, Erzurum Province, (Magnitude 6.8) October 30
Total fatalities	2,608
Number by magnitude
9.0+	0
8.0–8.9	0
7.0–7.9	14
6.0–6.9	125
5.0–5.9	1,664
4.0–4.9	3,517
	← 1982 1984 →

List of earthquakes in 1983

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This is a list of earthquakes in 1983. Only earthquakes of magnitude 6 or above are included, unless they result in damage and/or casualties, or are notable for some other reason. Events in remote areas will not be listed but included in statistics and maps. Countries are entered on the lists in order of their status in this particular year. 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.

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This article uses material from the Wikipedia article List_of_earthquakes_in_1983, and is written by contributors. Text is available under a CC BY-SA 4.0 International License; additional terms may apply. Images, videos and audio are available under their respective licenses.

[1] [1]
"M 6.3 - 42 km S of Desaguadero, Peru". United States Geological Survey. January 1, 1983. Retrieved July 10, 2021.

[2] [2]
"M 6.4 - Tonga". United States Geological Survey. January 8, 1983. Retrieved July 10, 2021.

[3] [3]
"M 6.7 - 140 km N of Lae, Papua New Guinea". United States Geological Survey. January 16, 1983. Retrieved July 10, 2021.

[4] [4]
"M 6.7 - 140 km N of Lae, Papua New Guinea". United States Geological Survey. January 16, 1983. Retrieved July 10, 2021.

[5] [5]
"M 7.0 - 26 km SW of Lixoúri, Greece". United States Geological Survey. January 17, 1983. Retrieved July 10, 2021.

[6] [6]
"M 7.0 - 26 km SW of Lixoúri, Greece". United States Geological Survey. January 17, 1983. Retrieved July 10, 2021.

[7] [7]
"M 6.3 - 5 km SW of Salina Cruz, Mexico". United States Geological Survey. January 24, 1983. Retrieved July 10, 2021.

[8] [8]
"M 6.3 - 5 km SW of Salina Cruz, Mexico". United States Geological Survey. January 24, 1983. Retrieved July 10, 2021.

[9] [9]
"M 6.8 - 166 km NE of Bamboo Flat, India". United States Geological Survey. January 24, 1983. Retrieved July 10, 2021.

[10] [10]
"M 6.8 - 166 km NE of Bamboo Flat, India". United States Geological Survey. January 24, 1983. Retrieved July 10, 2021.

[11] [11]
"M 7.0 - Kermadec Islands region". United States Geological Survey. January 26, 1983. Retrieved July 10, 2021.

[12] [12]
"M 6.3 - 77 km ESE of Mangili, Philippines". United States Geological Survey. February 12, 1983. Retrieved July 10, 2021.

[13] [13]
"M 6.3 - 77 km ESE of Mangili, Philippines". United States Geological Survey. February 12, 1983. Retrieved July 10, 2021.

[14] [14]
"M 6.2 - 90 km NW of Kashgar, China". United States Geological Survey. February 13, 1983. Retrieved July 10, 2021.

[15] [15]
"M 6.2 - 90 km NW of Kashgar, China". United States Geological Survey. February 13, 1983. Retrieved July 10, 2021.

[16] [16]
"Significant Earthquake: CHINA: XINJIANG WEIWUER ZIZHIQU PROVINCE: WUQUA S". National Geophysical Data Center. February 13, 1983. Retrieved July 10, 2021.

[17] [17]
"M 5.7 - 33 km N of Yigo Village, Guam". United States Geological Survey. February 13, 1983. Retrieved July 10, 2021.

[18] [18]
"M 5.7 - 33 km N of Yigo Village, Guam". United States Geological Survey. February 13, 1983. Retrieved July 10, 2021.

[19] [19]
"M 6.5 - 94 km ESE of Sand Point, Alaska". United States Geological Survey. February 14, 1983. Retrieved July 10, 2021.

[20] [20]
"M 6.5 - 94 km ESE of Sand Point, Alaska". United States Geological Survey. February 14, 1983. Retrieved July 10, 2021.

[21] [21]
"M 6.4 - 78 km ESE of Caburan, Philippines". United States Geological Survey. February 20, 1983. Retrieved July 10, 2021.

[22] [22]
"M 6.4 - 78 km ESE of Caburan, Philippines". United States Geological Survey. February 20, 1983. Retrieved July 10, 2021.

[23] [23]
"M 4.7 - 1 km WSW of ?????????, North Macedonia". United States Geological Survey. February 25, 1983. Retrieved July 10, 2021.

[24] [24]
"M 4.7 - 1 km WSW of ?????????, North Macedonia". United States Geological Survey. February 25, 1983. Retrieved July 10, 2021.

[25] [25]
"Significant Earthquake: BALKANS NW: MACEDONIA: SKOPJE". National Geophysical Data Center. February 25, 1983. Retrieved July 10, 2021.

[26] [26]
"M 6.9 - 77 km SE of Palca, Peru". United States Geological Survey. February 25, 1983. Retrieved July 10, 2021.

[27] [27]
"M 6.9 - 77 km SE of Palca, Peru". United States Geological Survey. February 25, 1983. Retrieved July 10, 2021.

[28] [28]
"M 5.3 - 36 km SE of Rasht, Tajikistan". United States Geological Survey. February 26, 1983. Retrieved July 10, 2021.

[29] [29]
"M 5.3 - 36 km SE of Rasht, Tajikistan". United States Geological Survey. February 26, 1983. Retrieved July 10, 2021.

[30] [30]
"M 5.9 - 1 km NE of Nagareyama, Japan". United States Geological Survey. February 27, 1983. Retrieved July 10, 2021.

[31] [31]
"M 5.9 - 1 km NE of Nagareyama, Japan". United States Geological Survey. February 27, 1983. Retrieved July 10, 2021.

[32] [32]
"M 5.9 - 48 km N of Güiria, Venezuela". United States Geological Survey. March 8, 1983. Retrieved July 10, 2021.

[33] [33]
"M 5.9 - 48 km N of Güiria, Venezuela". United States Geological Survey. March 8, 1983. Retrieved July 10, 2021.

[34] [34]
"M 6.2 - 54 km E of Shikotan, Russia". United States Geological Survey. March 10, 1983. Retrieved July 10, 2021.

[35] [35]
"M 6.0 - 49 km SW of Ambon, Indonesia". United States Geological Survey. March 12, 1983. Retrieved July 10, 2021.

[36] [36]
"M 6.0 - 49 km SW of Ambon, Indonesia". United States Geological Survey. March 12, 1983. Retrieved July 10, 2021.

[37] [37]
"M 6.7 - 49 km SW of Ambon, Indonesia". United States Geological Survey. March 12, 1983. Retrieved July 10, 2021.

[38] [38]
"M 6.7 - 49 km SW of Ambon, Indonesia". United States Geological Survey. March 12, 1983. Retrieved July 10, 2021.

[39] [39]
"Significant Earthquake: INDONESIA: BANDA SEA". National Geophysical Data Center. March 12, 1983. Retrieved July 10, 2021.

[40] [40]
"M 5.3 - 15 km SSE of Shinshiro, Japan". United States Geological Survey. March 15, 1983. Retrieved July 10, 2021.

[41] [41]
"M 5.3 - 15 km SSE of Shinshiro, Japan". United States Geological Survey. March 15, 1983. Retrieved July 10, 2021.

[42] [42]
"M 6.7 - 120 km SSE of Pondaguitan, Philippines". United States Geological Survey. March 15, 1983. Retrieved July 10, 2021.

[43] [43]
"M 6.7 - 120 km SSE of Pondaguitan, Philippines". United States Geological Survey. March 15, 1983. Retrieved July 10, 2021.

[44] [44]
"M 7.6 - 157 km ESE of Kokopo, Papua New Guinea". United States Geological Survey. March 18, 1983. Retrieved July 10, 2021.

[45] [45]
"M 7.6 - 157 km ESE of Kokopo, Papua New Guinea". United States Geological Survey. March 18, 1983. Retrieved July 10, 2021.

[46] [46]
"Significant Earthquake: PAPUA NEW GUINEA: NEW IRELAND". National Geophysical Data Center. March 18, 1983. Retrieved July 10, 2021.

[47] [47]
"M 6.4 - 106 km ESE of Kokopo, Papua New Guinea". United States Geological Survey. March 20, 1983. Retrieved July 10, 2021.

[48] [48]
"M 6.4 - 106 km ESE of Kokopo, Papua New Guinea". United States Geological Survey. March 20, 1983. Retrieved July 10, 2021.

[49] [49]
"M 6.7 - 41 km SW of Vaini, Tonga". United States Geological Survey. March 21, 1983. Retrieved July 10, 2021.

[50] [50]
"M 6.7 - 41 km SW of Vaini, Tonga". United States Geological Survey. March 21, 1983. Retrieved July 10, 2021.

[51] [51]
"M 6.4 - 18 km NW of Lixoúri, Greece". United States Geological Survey. March 23, 1983. Retrieved July 11, 2021.

[52] [52]
"M 6.4 - 18 km NW of Lixoúri, Greece". United States Geological Survey. March 23, 1983. Retrieved July 11, 2021.

[53] [53]
"Significant Earthquake: GREECE: VONITSA". National Geophysical Data Center. March 23, 1983. Retrieved July 11, 2021.

[54] [54]
"M 5.2 - 31 km NE of Dam?vand, Iran". United States Geological Survey. March 25, 1983. Retrieved July 11, 2021.

[55] [55]
"M 5.2 - 31 km NE of Dam?vand, Iran". United States Geological Survey. March 25, 1983. Retrieved July 11, 2021.

[56] [56]
"Significant Earthquake: IRAN: TEHRAN, DAMAVOND, AMOI". National Geophysical Data Center. March 25, 1983. Retrieved July 11, 2021.

[57] [57]
"M 5.5 - 8 km WNW of Popayán, Colombia". United States Geological Survey. March 31, 1983. Retrieved July 11, 2021.

[58] [58]
"M 5.5 - 8 km WNW of Popayán, Colombia". United States Geological Survey. March 31, 1983. Retrieved July 11, 2021.

[59] [59]
"Significant Earthquake: COLOMBIA: SW, POPAYAN". National Geophysical Data Center. March 31, 1983. Retrieved July 11, 2021.

[60] [60]
"M 7.1, Costa Rica". 3 April 1983.

[61] [61]
"M 6.9, Sabang, Indonesia". 4 April 1983.

[62] [62]
"M 6.5, Kuril Islands". 4 April 1983.

[63] [63]
"M 6.7, Owen Fracture Zone". 8 April 1983.

[64] [64]
"M 7.0, La Peca, Peru". 12 April 1983.

[65] [65]
"M 7.0, Iran". 18 April 1983.

[66] [66]
"M 6.4, Gizo, Solomon Islands". 24 April 1983.

[67] [67]
"M 6.5, Southern Hokkaido". 30 April 1983.

[68] [68]
"M 6.7, California". 2 May 1983.

[69] [69]
"M 6.5, Kimbe, Papua New Guinea". 10 May 1983.

[70] [70]
"M 6.7, Papua New Guinea". 10 May 1983.

[71] [71]
"M 6.5, Tonga". 15 May 1983.

[72] [72]
"M 7.8, Japan". 26 May 1983.

[73] [73]
"M 6.6, Tonga". 1 June 1983.

[74] [74]
"M 6.3, Southern Hokkaido, Japan". 9 June 1983.

[75] [75]
"M 6.7, Southern Hokkaido, Japan". 21 June 1983.

[76] [76]
"M 6.4, China Sea". 21 June 1983.

[77] [77]
"M 6.3, Vietnam". 24 June 1983.

[78] [78]
"M 6.9, Vietnam". 24 June 1983.

[79] [79]
"M 6.5, 17 Km South of Pejibaye, Costa Rica". 3 July 1983.

[80] [80]
"M 6.5, Southeast of the Loyalty Islands, New Caledonia". 5 July 1983.

[81] [81]
"M 6.1, 10 Km North of Biga, Turkey". 5 July 1983.

[82] [82]
"M 6.9, South Shetland Islands". 11 July 1983.

[83] [83]
"M 6.6, Alaska". 12 July 1983.

[84] [84]
"M 6.2, Kamchatka, Russia". 24 July 1983.

[85] [85]
"M 6.4, Indonesia". 24 July 1983.

[86] [86]
"M 6.8, Greece". 6 August 1983.

[87] [87]
"M 7.1, Kamchatka, Russia". 17 August 1983.

[88] [88]
"M 6.5, Piddig, Philippines". 17 August 1983.

[89] [89]
"M 6.5, Southern Hokkaido". 25 August 1983.

[90] [90]
"M 6.1, Tonga". 30 August 1983.

[91] [91]
"M 6.4, Alaska". 7 September 1983.

[92] [92]
"M 6.2, Hindu Kush, Afghanistan". 12 September 1983.

[93] [93]
"M 6.3, Mexico". 15 September 1983.

[94] [94]
"M 6.7, Pacific Ocean". 17 September 1983.

[95] [95]
"M 7.4 - 54 km WSW of Diego de Almagro, Chile". United States Geological Survey. 4 October 1983. Retrieved 3 August 2021.

[96] [96]
"M 6.0 - 94 km SSE of Kurchatov, Kazakhstan". United States Geological Survey. 6 October 1983. Retrieved 3 August 2021.

[97] [97]
"M 6.5 - 58 km W of Gizo, Solomon Islands". United States Geological Survey. 15 October 1983. Retrieved 3 August 2021.

[98] [98]
"M 6.5 - 231 km WNW of Gorontalo, Indonesia". United States Geological Survey. 16 October 1983. Retrieved 3 August 2021.

[99] [99]
"M 6.9 - The 1983 Borah Peak Earthquake, Idaho". United States Geological Survey. 28 October 1983. Retrieved 3 August 2021.

[100] [100]
"M 6.8 - 27 km E of Narman, Turkey". United States Geological Survey. 30 October 1983. Retrieved 3 August 2021.

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Rank	Death toll	Magnitude	Location	MMI	Depth (km)	Date
1	1,342	6.8	Turkey, Erzurum Province	IX (Violent)	11.6	October 30
2	663	6.3	Guinea, Boke Region	IX (Violent)	11.3	December 22
3	350	5.5	Colombia, Cauca Department	VIII (Severe)	22.2	March 31
4	104	7.4	Japan, eastern Sea of Japan	VIII (Severe)	23.7	May 26
5	34	5.7	China, Shandong Province	VII (Very strong)	19.0	November 6
6	30	5.2	Iran, Mazandaran Province	IV (Light)	33.0	March 25
7	26	7.4	Afghanistan, Badakhshan Province	VII (Very strong)	214.5	December 30
8	16	6.5	Philippines, Luzon	VIII (Severe)	28.8	August 17
9	12	4.7	Yugoslavia, Skopje Statistical Region, North Macedonia	VII (Very strong)	24.4	February 25
10	10	7.0	Peru, Department of Amazonas, Peru	VII (Very strong)	104.2	April 12
10	10	6.4	Papua New Guinea, East New Britain Province	VI (Strong)	26.0	December 22

Rank	Magnitude	Death toll	Location	MMI	Depth (km)	Date
1	7.6	0	Papua New Guinea, southeast of New Ireland	VII (Very strong)	88.8	March 18
2	7.4	104	Japan, eastern Sea of Japan	VIII (Severe)	23.7	May 26
2	7.4	5	Chile, Atacama Region	VIII (Severe)	14.8	October 4
2	7.4	26	Afghanistan, Badakhshan Province	VII (Very strong)	214.5	December 30
5	7.3	0	Indonesia, Banda Sea	VI (Strong)	178.5	November 24
5	7.3	0	United Kingdom, Chagos Archipelago	VI (Strong)	10.0	November 30
7	7.2	0	United Kingdom, South Sandwich Islands	( )	24.0	October 22
8	7.1	6	Costa Rica, Puntarenas Province	VIII (Severe)	37.0	April 3
8	7.1	0	Soviet Union, Kamchatka Peninsula, Russia	VII (Very strong)	62.6	August 17
10	7.0	0	Greece, Ionian Islands	VIII (Severe)	14.3	January 17
10	7.0	0	New Zealand, Kermadec Islands	( )	238.0	January 26
10	7.0	10	Peru, Department of Amazonas, Peru	VII (Very strong)	104.2	April 12
10	7.0	0	Iran, Sistan and Baluchistan Province	VII (Very strong)	64.0	April 18
10	7.0	0	Guatemala, off the west coast	VII (Very strong)	67.1	December 2

Date	Country and location	M_w	Depth (km)	MMI	Notes	Casualties
Date	Country and location	M_w	Depth (km)	MMI	Notes	Dead	Injured
1^[1]	Bolivia, La Paz Department (Bolivia)	6.3	172.0
8^[2]	Tonga	6.4	33.0
16^[3]^[4]	Papua New Guinea, off the east coast	6.7	234.9	IV	Some damage was caused to communications systems.
17^[5]^[6]	Greece, Ionian Islands	7.0	14.3	VIII	Some damage was caused.
24^[7]^[8]	Mexico, off the coast of Oaxaca	6.3	56.8	VII	Some damage was caused.
24^[9]^[10]	India, Andaman Islands	6.8	78.0	VI
26^[11]	New Zealand, Kermadec Islands	7.0	238.0

Date	Country and location	M_w	Depth (km)	MMI	Notes	Casualties
Date	Country and location	M_w	Depth (km)	MMI	Notes	Dead	Injured
12^[12]^[13]	Philippines, southeast of Mindanao	6.3	51.0	IV
13^[14]^[15]^[16]	China, Xinjiang Province	6.2	16.1	VIII	2 injuries were reported as well as damage.		2
13^[17]^[18]	United States, north of Guam	5.7	105.0	IV	1 person was injured and minor damage was reported.		1
14^[19]^[20]	United States, southeast of Alaska Peninsula	6.5	47.0	V
20^[21]^[22]	Philippines, southeast of Mindanao	6.4	60.5	IV
25^[23]^[24]^[25]	Yugoslavia, Skopje Statistical Region, Macedonia SR	4.7	24.4	VII	12 people died after suffering heart attacks. Some damage was reported with costs reaching $500,000 (1983 rate).	12
25^[26]^[27]	Chile, Arica y Parinacota Region	6.9	146.0	VI	Minor damage was caused.
26^[28]^[29]	Soviet Union, Districts under Central Government Jurisdiction, Tajikistan	5.3	49.2	VII	Major damage was caused.
27^[30]^[31]	Japan, Chiba Prefecture, Honshu	5.9	78.3	V	11 people were injured.		11

Date	Country and location	M_w	Depth (km)	MMI	Notes	Casualties
Date	Country and location	M_w	Depth (km)	MMI	Notes	Dead	Injured
8^[32]^[33]	Venezuela, off the coast of Sucre (state)	5.9	82.4	IV	10 people were injured whilst evacuating buildings.		10
10^[34]	Soviet Union, Kuril Islands, Russia	6.2	33.0
12^[35]^[36]	Indonesia, south of Ambon Island	6.0	33.0	V	Foreshock to following event.
12^[37]^[38]^[39]	Indonesia, south of Ambon Island	6.7	16.9	VI	Some damage was reported. A tsunami was observed locally.
15^[40]^[41]	Japan, Shizuoka Prefecture, Honshu	5.3	43.2	IV	1 person was killed and 2 were injured. Some damage was reported.	1	2
15^[42]^[43]	Philippines, southeast of Mindanao	6.7	41.0	IV
18^[44]^[45]^[46]	Papua New Guinea, southeast of New Ireland (island)	7.6	88.8	VII	Property damage and landslides were caused by the shaking. A tsunami was observed in the area.
20^[47]^[48]	Papua New Guinea, southeast of New Ireland (island)	6.4	80.1	VI	Aftershock of March 18 event.
21^[49]^[50]	Tonga, southwest of Tongatapu	6.7	68.0	VI
23^[51]^[52]^[53]	Greece, Ionian Islands	6.4	19.1	VII	7 people were injured. 160 homes sustained damage. Aftershock of January 17 event.		7
25^[54]^[55]^[56]	Iran, Mazandaran Province	5.2	33.0	IV	30 people were killed and 61 were hurt. Many homes were damaged with costs reaching $5 million (1983 rate).	30	61
31^[57]^[58]^[59]	Colombia, Cauca Department	5.5	22.2	VIII	Despite the moderate magnitude the 1983 Popayan earthquake caused major destruction in the area. Up to 350 people died and 1,200 were injured. $410.9 million (1983 rate) worth of damage was caused.	350	1,200

List_of_earthquakes_in_1983

List of earthquakes in 1983

By death toll

By magnitude

By month

January

February

March

April

May

June

July

August

September

October

References

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Number by magnitude
Strongest magnitude	7.0 M_w 2 events reached this magnitude
Total fatalities	0
8.0–8.9	0
7.0–7.9	2
6.0–6.9	11
5.0–5.9	155
4.0–4.9	382

Number by magnitude
Strongest magnitude	6.9 M_w Chile
Deadliest	4.7 M_w Yugoslavia, Macedonia SR 12 deaths
Total fatalities	12
8.0–8.9	0
7.0–7.9	0
6.0–6.9	9
5.0–5.9	115
4.0–4.9	279

Number by magnitude
Strongest magnitude	7.6 M_w Papua New Guinea
Deadliest	5.5 M_w Colombia 350 deaths
Total fatalities	381
8.0–8.9	0
7.0–7.9	1
6.0–6.9	9
5.0–5.9	119
4.0–4.9	321

Number by magnitude
Strongest magnitude	7.1 M_w Costa Rica
Deadliest	7.1 M_w Costa Rica 6 deaths
Total fatalities	6
8.0–8.9	0
7.0–7.9	3
6.0–6.9	5

Number by magnitude
Strongest magnitude	7.4 M_w Japan
Deadliest	7.4 M_w Japan 104 deaths
Total fatalities	104
8.0–8.9	0
7.0–7.9	3
6.0–6.9	4

Number by magnitude
Strongest magnitude	6.9 M_w Vietnam
Total fatalities	0
8.0–8.9	0
7.0–7.9	0
6.0–6.9	6

Number by magnitude
Strongest magnitude	6.9 M_w United Kingdom
Deadliest	6.1 M_w Turkey 5 deaths
Total fatalities	7
8.0–8.9	0
7.0–7.9	0
6.0–6.9	7

Number by magnitude
Strongest magnitude	7.1 M_w Russia
Deadliest	6.5 M_w Philippines 16 deaths
Total fatalities	16
8.0–8.9	0
7.0–7.9	1
6.0–6.9	4

Number by magnitude
Strongest magnitude	6.7 M_w Wallis and Futuna
Total fatalities	0
8.0–8.9	0
7.0–7.9	0
6.0–6.9	4

Number by magnitude
Strongest magnitude	7.4 M_w Chile
Deadliest	6.8 M_w Turkey 1,342 deaths
Total fatalities	1,349
8.0–8.9	0
7.0–7.9	2
6.0–6.9	5