List of earthquakes in 1990
Appearance
(Redirected from 1990 earthquakes)
Approximate epicenters of the earthquakes in 1990
| |||
Strongest magnitude | 7.8 Mw ![]() | ||
---|---|---|---|
Deadliest | 7.4 Mw ![]() 50,000 deaths | ||
Total fatalities | 51,821 | ||
Number by magnitude | |||
9.0+ | 0 | ||
8.0–8.9 | 0 | ||
7.0–7.9 | 17 | ||
6.0–6.9 | 130 | ||
← 1989 1991 → |
This is a list of earthquakes in 1990. Only earthquakes of magnitude 6 or above are included, unless they result in damage and/or casualties, or are notable for some other reason. All dates are listed according to UTC time.
By death toll
[edit]Rank | Death toll | Magnitude | Location | MMI | Depth (km) | Date |
---|---|---|---|---|---|---|
1 | 50,000 | 7.4 | ![]() |
X (Extreme) | 18.5 | June 21 |
2 | 1,621 | 7.7 | ![]() |
IX (Violent) | 25.1 | July 16 |
3 | 126 | 6.5 | ![]() |
IX (Violent) | 8.1 | April 26 |
4 | 21 | 6.6 | ![]() |
IX (Violent) | 10.6 | November 6 |
5 | 19 | 5.6 | ![]() |
VII (Very strong) | 11.1 | December 13 |
6 | 14 | 7.0 | ![]() |
VIII (Severe) | 89.3 | May 30 |
By magnitude
[edit]Rank | Magnitude | Death toll | Location | MMI | Depth (km) | Date |
---|---|---|---|---|---|---|
1 | 7.8 | 5 | ![]() |
VII (Very strong) | 25.7 | April 18 |
1 | 7.7 | 1,621 | ![]() |
IX (Violent) | 25.1 | July 16 |
3 | 7.6 | 0 | ![]() |
unreported | 33.2 | March 3 |
3 | 7.6 | 0 | ![]() |
V (Moderate) | 11.4 | April 5 |
5 | 7.4 | 50,000 | ![]() |
X (Extreme) | 18.5 | June 21 |
6 | 7.3 | 0 | ![]() |
VIII (Severe) | 22.2 | March 25 |
7 | 7.2 | 0 | ![]() |
III (Weak) | 605.7 | May 12 |
7 | 7.2 | 0 | ![]() |
VIII (Severe) | 14.9 | May 20 |
7 | 7.2 | 0 | ![]() |
VII (Very strong) | 125.7 | July 27 |
10 | 7.1 | 0 | ![]() |
VI (Strong) | 20.7 | March 5 |
10 | 7.1 | 0 | ![]() |
VIII (Severe) | 16.0 | May 24 |
10 | 7.1 | 0 | ![]() |
III (Weak) | 588.9 | May 24 |
10 | 7.1 | 8 | ![]() |
VIII (Severe) | 18.1 | June 14 |
10 | 7.1 | 0 | ![]() |
VII (Very strong) | 140.4 | August 12 |
10 | 7.1 | 0 | ![]() |
unreported | 24.8 | November 6 |
16 | 7.0 | 14 | ![]() |
VIII (Severe) | 89.3 | May 30 |
16 | 7.0 | 0 | ![]() |
III (Weak) | 598.8 | October 17 |
Listed are earthquakes with at least 7.0 magnitude.
By month
[edit]January
[edit]Strongest magnitude | 6.5 Mw ![]() |
---|---|
Total fatalities | 0 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 0 |
6.0–6.9 | 10 |
5.0–5.9 | ? |
4.0–4.9 | ? |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
4[1] | ![]() |
6.5 | 53.5 | - | - | - | - |
5[2] | ![]() |
6.0 | 33.0 | - | - | - | - |
6[3] | South Indian Ocean | 6.0 | 14.8 | - | - | - | - |
8[4] | ![]() |
6.0 | 33.0 | - | - | - | - |
9[5] | ![]() |
6.3 | 119.2 | V | - | - | - |
14[6] | ![]() |
6.0 | 12.2 | VII | - | - | - |
14[7] | ![]() |
6.1 | 58.3 | - | - | - | - |
18[8] | ![]() |
6.0 | 13.4 | - | - | - | - |
20[9] | ![]() |
6.0 | 24.5 | VII | Slight damage occurred in Firuzkuh. | - | - |
22[10] | ![]() |
6.2 | 45.7 | V | - | - | - |
February
[edit]Strongest magnitude | 6.9 Mw ![]() |
---|---|
Deadliest | 6.8 Mw ![]() 6 deaths |
Total fatalities | 6 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 0 |
6.0–6.9 | 11 |
5.0–5.9 | ? |
4.0–4.9 | ? |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
2[11] | ![]() |
6.0 | 10.0 | V | - | - | - |
5[12] | ![]() |
6.3 | 109.9 | VI | Slight damage occurred in Khorog, in neighboring Tajikistan. | - | - |
8[13] | ![]() |
6.8 | 25.9 | VII | After the 1990 Bohol Sea earthquake, six fatalities were reported and more than 200 people were injured. About 46,000 people were displaced by the event. This event damaged at least ₱154 million to properties.[14][15] Anomalously large tsunami waves reportedly impacted Camiguin Island.[16] | 6 | 200 |
8[17] | ![]() |
6.6 | 30.3 | VI | Aftershock of the 6.8 magnitude earthquake that struck the same area minutes ago. | - | - |
10[18] | ![]() |
6.0 | 9.8 | VII | Slight damage occurred in the Canterbury Region. | - | - |
17[19] | ![]() |
6.1 | 65.9 | III | - | - | - |
19[20] | ![]() |
6.3 | 24.3 | VII | Over $440,000 worth of damage occurred in Palmerston North. | - | - |
19[21] | ![]() |
6.9 | 12.1 | VIII | - | - | - |
20[22] | ![]() |
6.4 | 14.2 | VII | - | - | - |
24[23] | ![]() |
6.2 | 33.0 | - | - | - | - |
26[24] | ![]() |
6.1 | 14.2 | - | - | - | - |
28[25] | ![]() |
5.5 | 3.3 | VII | The 1990 Upland earthquake left some buildings damaged and 30 people injured. | - | 30 |
March
[edit]Strongest magnitude | 7.6 Mw ![]() |
---|---|
Deadliest | 6.1 Mw ![]() 11 deaths |
Total fatalities | 12 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 3 |
6.0–6.9 | 11 |
5.0–5.9 | ? |
4.0–4.9 | ? |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
3[26] | ![]() |
7.6 | 33.2 | IV | - | - | - |
3[27] | ![]() |
6.2 | 33.0 | I | - | - | - |
3[28] | ![]() |
6.6 | 33.0 | I | - | - | - |
4[29] | ![]() |
6.1 | 10.1 | VIII | In Kalat, eleven deaths and 40 injuries were reported. Many homes were damaged. | 11 | 40 |
5[30] | ![]() |
7.1 | 20.7 | VI | - | - | - |
5[31] | ![]() |
6.2 | 12.2 | VII | - | - | - |
12[32] | ![]() |
6.4 | 13.8 | IV | - | - | - |
15[33] | ![]() |
6.5 | 132.3 | V | - | - | - |
16[34] | ![]() |
6.1 | 10.0 | V | - | - | - |
21[35] | ![]() |
6.6 | 144.8 | I | - | - | - |
25[36] | ![]() |
6.4 | 26.6 | VIII | Foreshock of the 7.3 magnitude earthquake that struck the same area minutes later. | - | - |
25[37] | ![]() |
7.3 | 22.2 | VIII | The earthquake was also felt in other countries like Nicaragua and Panama. Ten people were injured by the earthquake. About 60 buildings were severely damaged. Several landslides blocked the roads in San José area.[38] | - | 10 |
25[39] | ![]() |
6.3 | 33.0 | VI | Slight damage occurred in villages near the Pamir Mountains. | - | - |
26[40] | ![]() |
5.9 | 39.2 | VI | One person died and 2 were injured in Santiago. | 1 | 2 |
31[41] | ![]() |
6.0 | 21.0 | I | - | - | - |
April
[edit]Strongest magnitude | 7.8 Mw ![]() |
---|---|
Deadliest | 6.5 Mw ![]() 126 deaths |
Total fatalities | 131 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 2 |
6.0–6.9 | 19 |
5.0–5.9 | ? |
4.0–4.9 | ? |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
2[42] | ![]() |
4.7 | 10.0 | V | The 1990 Bishop's Castle earthquake left damage to several buildings. | - | - |
3[43] | ![]() |
6.2 | 88.2 | V | - | - | - |
3[44] | ![]() |
6.8 | 52.5 | VII | - | - | - |
5[45] | ![]() |
7.6 | 11.4 | V | - | - | - |
6[46] | ![]() |
6.0 | 33.0 | I | - | - | - |
6[47] | ![]() |
6.3 | 15.5 | I | - | - | - |
9[48] | ![]() |
6.0 | 17.4 | I | - | - | - |
11[49] | ![]() |
6.1 | 362.3 | III | - | - | - |
17[50] | ![]() |
6.0 | 13.0 | VI | Two people were injured and many houses collapsed in Wuqia County. | - | 2 |
17[51] | central Mid-Atlantic Ridge | 6.1 | 10.0 | I | - | - | - |
18[52] | ![]() |
7.8 | 25.7 | VII | The earthquake damaged several houses and buildings. Five people died, while 36 others injured.[53] | 5 | 36 |
18[54] | ![]() |
6.5 | 19.1 | V | Aftershock of the 7.8 magnitude earthquake that struck the same area few hours ago. | - | - |
19[55] | ![]() |
6.0 | 33.0 | IV | Aftershock of the 7.8 magnitude earthquake that struck Indonesia on April 18. | - | - |
19[56] | ![]() |
6.5 | 23.7 | VI | Aftershock of the 7.8 magnitude earthquake that struck the same area on April 18. | - | - |
21[57] | ![]() |
6.3 | 11.9 | VII | - | - | - |
26[58] | ![]() |
6.3 | 10.0 | VIII | Foreshock of the 1990 Gonghe earthquake | - | - |
26[59] | ![]() |
6.2 | 10.0 | VIII | Foreshock of the 1990 Gonghe earthquake | - | - |
26[60] | ![]() |
6.5 | 8.1 | IX | The 1990 Gonghe earthquake leaves 126 dead and 2,049 injured. Several homes and buildings collapsed and were damaged. | 126 | 2,049 |
26[61] | ![]() |
6.3 | 9.6 | VIII | Aftershock of the 1990 Gonghe earthquake | - | - |
26[62] | ![]() |
6.0 | 24.4 | V | Aftershock of the 7.8 magnitude earthquake that struck the same area on April 18. | - | - |
28[63] | ![]() |
6.4 | 22.7 | VII | - | - | - |
30[64] | ![]() |
6.0 | 10.0 | I | - | - | - |
May
[edit]Strongest magnitude | 7.2 Mw ![]() 7.2 Mw ![]() |
---|---|
Deadliest | 7.0 Mw ![]() 14 deaths |
Total fatalities | 14 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 5 |
6.0–6.9 | 17 |
5.0–5.9 | ? |
4.0–4.9 | ? |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
1[65] | ![]() |
6.6 | 252.0 | IV | - | - | - |
2[66] | ![]() |
6.4 | 81.6 | VI | - | - | - |
8[67] | ![]() |
6.5 | 9.6 | - | - | - | - |
9[68] | ![]() |
6.0 | 33.0 | - | - | - | - |
11[69] | ![]() |
6.3 | 578.5 | - | - | - | - |
12[70] | ![]() |
7.2 | 605.7 | III | - | - | - |
13[71] | ![]() |
6.4 | 20.6 | VII | - | - | - |
14[72] | ![]() |
6.2 | 75.9 | V | - | - | - |
15[73] | ![]() |
6.0 | 113.1 | IV | - | - | - |
15[74] | ![]() |
6.0 | 29.7 | V | - | - | - |
20[75] | ![]() |
7.2 | 14.9 | VIII | - | - | - |
20[76] | ![]() |
6.3 | 232.2 | - | - | - | - |
20[77] | ![]() |
6.1 | 345.6 | - | - | - | - |
22[78] | ![]() |
6.1 | 33.0 | - | - | - | - |
24[79] | ![]() |
6.5 | 16.5 | VIII | - | - | - |
24[80] | ![]() |
7.1 | 16.0 | VIII | The earthquake was reported to have done substantial damage to private housing and government institutions at Terakeka which is 60 km north of Juba. The damage made by the earthquake was minimal. No loss of lives reported. In Juba, minor cracking of the walls of some older buildings reported.[81] | - | - |
24[82] | ![]() |
7.1 | 588.9 | III | - | - | - |
29[83] | ![]() |
6.1 | 10.0 | - | - | - | - |
30[84] | ![]() |
6.6 | 24.2 | VII | - | - | - |
30[85] | ![]() |
7.0 | 89.3 | VIII | The 1990 Vrancea earthquakes killed 14 people and injured 362 others. Landslides were reported. Total damage of loss in Romania was $16 million, while $2 million total damage were reported in Moldova and Bulgaria. $24 million insured losses in Romania. The earthquake killed nine people in Romania. Four people died and several others injured in Moldova, while in northern Bulgaria, one person died from heart attack. The earthquake also injured some people in Ukraine. | 14 | 362 |
31[86] | ![]() |
6.3 | 88.2 | V | |||
31[87] | ![]() |
6.0 | 22.6 | VI | - | - | - |
June
[edit]Strongest magnitude | 7.4 Mw ![]() |
---|---|
Deadliest | 7.4 Mw ![]() 50,000 deaths |
Total fatalities | 50,008 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 2 |
6.0–6.9 | 10 |
5.0–5.9 | ? |
4.0–4.9 | ? |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
1[88] | ![]() |
6.3 | 67.0 | VI | - | - | - |
7[89] | ![]() |
6.5 | 29.3 | VI | - | - | - |
8[90] | ![]() |
6.5 | 499.2 | - | - | - | - |
14[91] | ![]() |
7.1 | 18.1 | VIII | The 1990 Panay earthquake left heavy damage to several buildings in Panay Island. It also left several structures collapsed. Upliftments were recorded in some barangays. Landslides were recorded along the slope of Mt. Madya-as. The earthquake killed eight people and injured 41.[92] | 8 | 41 |
14[93] | ![]() |
6.6 | 57.9 | VI | - | - | - |
15[94] | ![]() |
6.0 | 60.1 | V | - | - | - |
16[95] | ![]() |
6.0 | 27.0 | - | - | - | - |
17[96] | ![]() |
6.1 | 14.5 | VII | - | - | - |
21[97] | ![]() |
7.4 | 18.5 | IX | The 1990 Manjil-Rudbar earthquake killed up to 50,000 people, injured 105,000 people and displaced 400,000 people in Iran.[98] The earthquake caused widespread damage in Iran. | 50,000 | 105,000 |
23[99] | ![]() |
6.2 | 23.9 | - | - | - | - |
23[100] | ![]() |
6.9 | 180.5 | - | - | - | - |
23[101] | ![]() |
6.3 | 586.8 | - | - | - | - |
July
[edit]Strongest magnitude | 7.7 Mw ![]() |
---|---|
Deadliest | 7.7 Mw ![]() 1,621 deaths |
Total fatalities | 1,621 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 2 |
6.0–6.9 | 10 |
5.0–5.9 | ? |
4.0–4.9 | ? |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
9[102] | ![]() |
6.6 | 12.6 | VIII | - | - | - |
10[103] | ![]() |
6.4 | 66.3 | VI | - | - | - |
11[104] | ![]() |
6.0 | 584.8 | - | - | - | - |
11[105] | ![]() |
6.0 | 589.8 | - | - | - | - |
13[106] | ![]() |
6.4 | 216.8 | IV | The earthquake triggered an avalanche on Lenin Peak, killing 43 mountaineers. | 43 | - |
14[107] | ![]() |
6.6 | 11.1 | - | - | - | - |
16[108] | ![]() |
7.7 | 25.1 | IX | The 1990 Luzon earthquake caused widespread damage in the Philippines. The earthquake produced a 125 km-long ground rupture that stretched from Dingalan, Aurora to Kayapa, Nueva Vizcaya. The event was a result of strike-slip movements along the Philippine Fault and the Digdig Fault within the Philippine Fault System.[109] At least 1,621 people were killed in the earthquake.[110][111] | 1,621 | 3,513 |
17[112] | ![]() |
6.1 | 18.3 | VII | Aftershock of the 1990 Luzon earthquake | - | - |
17[113] | ![]() |
6.5 | 23.1 | VI | Aftershock of the 1990 Luzon earthquake | - | - |
22[114] | ![]() |
6.3 | 531.3 | - | - | - | - |
27[115] | ![]() |
7.2 | 125.7 | VII | - | - | - |
August
[edit]Strongest magnitude | 7.1 Mw ![]() |
---|---|
Total fatalities | 0 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 1 |
6.0–6.9 | 13 |
5.0–5.9 | ? |
4.0–4.9 | ? |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
2[116] | ![]() |
6.0 | 35.8 | VI | - | - | - |
3[117] | ![]() |
6.2 | 33.4 | VI | - | - | - |
5[118] | ![]() |
6.5 | 469.2 | - | - | - | - |
5[119] | ![]() |
6.1 | 26.6 | V | - | - | - |
5[120] | ![]() |
6.4 | 10.0 | - | - | - | - |
10[121] | ![]() |
6.2 | 53.2 | - | - | - | - |
12[122] | ![]() |
7.1 | 140.4 | VII | - | - | - |
14[123] | northern Mid-Atlantic Ridge | 6.3 | 10.0 | - | - | - | - |
16[124] | ![]() |
6.2 | 0.0 | - | This earthquake was a Nuclear Explosion[124] | - | - |
17[125] | ![]() |
6.7 | 29.1 | VI | - | - | - |
18[126] | Mid Indian-Ridge | 6.2 | 10.0 | - | - | - | - |
18[127] | ![]() |
6.0 | 29.1 | - | - | - | - |
21[128] | ![]() |
6.0 | 10.5 | - | - | - | - |
25[129] | ![]() |
6.4 | 11.3 | - | - | - | - |
September
[edit]Strongest magnitude | 6.7 Mw ![]() |
---|---|
Total fatalities | 0 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 0 |
6.0–6.9 | 13 |
5.0–5.9 | ? |
4.0–4.9 | ? |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
2[130] | ![]() |
6.6 | 14.2 | VII | - | - | - |
2[131] | ![]() |
6.0 | 22.8 | - | - | - | - |
8[132] | ![]() |
6.0 | 33.0 | - | - | - | - |
9[133] | ![]() |
6.0 | 73.8 | V | - | - | - |
14[134] | ![]() |
6.0 | 33.0 | - | - | - | - |
17[135] | Macquarie Island region | 6.4 | 10.0 | - | - | - | - |
23[136] | ![]() |
6.0 | 33.0 | - | - | - | - |
23[137] | ![]() |
6.4 | 10.0 | V | - | - | - |
23[138] | ![]() |
6.5 | 33.0 | - | - | - | - |
23[139] | ![]() |
6.5 | 10.0 | IV | - | - | - |
23[140] | ![]() |
6.2 | 10.0 | - | - | - | - |
28[141] | ![]() |
6.7 | 176.0 | V | - | - | - |
30[142] | ![]() |
6.1 | 35.0 | - | - | - | - |
October
[edit]Strongest magnitude | 7.0 Mw ![]() |
---|---|
Total fatalities | 0 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 1 |
6.0–6.9 | 5 |
5.0–5.9 | ? |
4.0–4.9 | ? |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
10[143] | ![]() |
6.6 | 266.0 | - | - | - | - |
10[144] | ![]() |
6.1 | 548.5 | - | - | - | - |
15[145] | ![]() |
6.8 | 32.2 | - | - | - | - |
17[146] | ![]() |
7.0 | 598.8 | III | - | - | - |
25[147] | ![]() |
6.5 | 44.1 | VI | - | - | - |
26[148] | southern Mid-Atlantic Ridge | 6.1 | 10.0 | - | - | - | - |
November
[edit]Strongest magnitude | 7.1 Mw ![]() |
---|---|
Deadliest | 6.6 Mw ![]() 21 deaths |
Total fatalities | 21 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 1 |
6.0–6.9 | 7 |
5.0–5.9 | ? |
4.0–4.9 | ? |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
6[149] | ![]() |
6.6 | 10.6 | IX | The earthquake killed at least 21 people and over 90 injured. Houses were destroyed. Buildings received major damage.[150] | 21 | 90 |
6[151] | ![]() |
7.1 | 24.8 | - | - | - | - |
12[152] | ![]() |
6.4 | 19.1 | VII | - | - | - |
15[153] | ![]() |
6.7 | 48.4 | VII | - | - | - |
21[154] | ![]() |
6.0 | 33.0 | - | - | - | - |
22[155] | ![]() |
6.3 | 28.7 | VI | - | - | - |
23[156] | ![]() |
6.1 | 144.6 | IV | - | - | - |
29[157] | ![]() |
6.1 | 415.0 | - | - | - | - |
December
[edit]Strongest magnitude | 6.4 Mw ![]() |
---|---|
Deadliest | 5.6 Mw ![]() 19 deaths |
Total fatalities | 20 |
Number by magnitude | |
8.0–8.9 | 0 |
7.0–7.9 | 0 |
6.0–6.9 | 4 |
5.0–5.9 | ? |
4.0–4.9 | ? |
Date | Country and location | Mw | Depth (km) | MMI | Notes | Casualties | |
---|---|---|---|---|---|---|---|
Dead | Injured | ||||||
5[158] | ![]() |
6.1 | 75.1 | - | - | - | - |
10[159] | ![]() |
6.0 | 32.4 | VI | - | - | - |
11[160] | ![]() |
6.4 | 12.8 | - | - | - | - |
13[161] | ![]() |
5.6 | 11.1 | VII | The 1990 Carlentini earthquake killed 19 people and injured 200 people. Carlentini was the worst hit, where members of five families were killed when their homes collapsed. Several buildings, structures and houses collapsed and were destroyed.[162] | 19 | 200 |
22[163] | ![]() |
6.0 | 17.3 | VI | The earthquake killed one person, injured 299 people and left 14,000 people homeless. Cost of damage estimated $19.5 million. The earthquake left some structures serious damage.[164] | 1 | 299 |
See also
[edit]References
[edit]- ^ "M 6.5 - 118 km ENE of Hihifo, Tonga". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - 189 km SW of La Cruz de Loreto, Mexico". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - South Indian Ocean". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - 107 km SSW of Nikolski, Alaska". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.3 - 120 km E of W?ngjing, India". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - northern Qinghai, China". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.1 - Kermadec Islands, New Zealand". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - Kermadec Islands, New Zealand". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - 36 km E of Soleh Bon, Iran". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.2 - 28 km S of Meulaboh, Indonesia". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - 84 km SW of Nadi, Fiji". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.3 - 42 km ENE of Jurm, Afghanistan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.8 - 13 km E of Bacong, Philippines". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "THE 1990 BOHOL EARTHQUAKE: TSUNAMI OBSERVATIONS AND EFFECTS AT BOHOL ISLAND, PHILIPPINES [2011]". agris.fao.org. Retrieved August 13, 2021.
- ^ "1990 February 08 Bohol Earthquake". www.phivolcs.dost.gov.ph. Retrieved August 13, 2021.
- ^ Besana, G. M.; Daligdig, J. A.; Abigania, M. T.; Talisic, J. E.; Evangelista, N. (2004). "Insights on the 1990 Bohol Tsunamigenic Earthquake, Bohol Island, Philippines". AGU Fall Meeting Abstracts. 2004. Bibcode:2004AGUFM.S11A1004B. Retrieved August 13, 2021.
- ^ "M 6.6 - 6 km ESE of Bacong, Philippines". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - 90 km N of Amberley, New Zealand". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.1 - 80 km SSE of Koshima, Japan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.3 - 41 km E of Palmerston North, New Zealand". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.9 - 83 km W of Luganville, Vanuatu". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.4 - 28 km E of Shimoda, Japan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.2 - 161 km WNW of Hihifo, Tonga". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.1 - Easter Island region". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 5.5 - 6km NNE of Claremont, CA". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 7.6 - south of the Fiji Islands". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.2 - south of the Fiji Islands". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.6 - southeast of the Loyalty Islands". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.1 - 27 km WSW of Kalat, Pakistan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 7.1 - 69 km SSW of Port-Vila, Vanuatu". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.2 - 62 km E of Khand?d, Afghanistan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.4 - 97 km SW of Atka, Alaska". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.5 - 20 km ESE of Port-Olry, Vanuatu". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.1 - 72 km SSW of El Huitusi, Mexico". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.6 - Kermadec Islands region". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.4 - 11 km E of Paquera, Costa Rica". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 7.3 - 7 km SSE of Puntarenas, Costa Rica". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "Today in Earthquake History". earthquake.usgs.gov. Retrieved August 11, 2021.
- ^ "M 6.3 - 56 km E of Khand?d, Afghanistan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 5.9 - 5 km ENE of Jagupit, Philippines". earthquake.usgs.gov.
- ^ "M 6.0 - 102 km S of Shikotan, Russia". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 4.7 - 4 km NNE of Presteigne, United Kingdom". Retrieved April 8, 2022.
- ^ "M 6.2 - eastern New Guinea region, Papua New Guinea". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.8 - 36 km SSW of La Conquista, Nicaragua". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 7.6 - 198 km E of Saipan, Northern Mariana Islands". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - South Sandwich Islands region". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.3 - 197 km E of Saipan, Northern Mariana Islands". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - south of the Fiji Islands". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.1 - 11 km ENE of Maizuru, Japan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - 93 km W of Kashgar, China". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.1 - central Mid-Atlantic Ridge". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 7.8 - 75 km NNW of Gorontalo, Indonesia". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "Indonesia Earthquake Apr 1990 UNDRO Information Reports 1 - 2". April 19, 1990. Retrieved August 12, 2021.
- ^ "M 6.5 - 86 km N of Gorontalo, Indonesia". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - Minahasa, Sulawesi, Indonesia". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.5 - 75 km NNE of Gorontalo, Indonesia". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.3 - 15 km WNW of Coronel, Chile". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.3 - 148 km WSW of Xining, China". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.2 - 143 km WSW of Xining, China". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.5 - 153 km WSW of Xining, China". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.3 - 141 km WSW of Xining, China". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - 63 km NNW of Gorontalo, Indonesia". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.4 - 8 km SSE of Ciudad Cortés, Costa Rica". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - Bouvet Island region". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.6 - 19 km SSE of King Salmon, Alaska". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.4 - 6 km SSE of Kimbe, Papua New Guinea". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.5 - 127 km SSE of Punta de Burica, Panama". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - South Sandwich Islands region". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.3 - 67 km SE of Rajin, North Korea". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 7.2 - 16 km WSW of Uglegorsk, Russia". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.4 - 39 km E of Palmerston North, New Zealand". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.2 - 18 km ESE of Linares, Chile". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - 77 km SE of Farkh?r, Afghanistan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - 105 km W of Tomohon, Indonesia". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 7.2 - 69 km ENE of Juba, South Sudan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.3 - 135 km WNW of Neiafu, Tonga". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.1 - south of the Kermadec Islands". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.1 - West Chile Rise". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.5 - 54 km NNE of Juba, South Sudan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 7.1 - 63 km NNE of Juba, South Sudan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "Sudan Earthquake May 1990 UNDRO Information Reports 1-2". reliefweb.int. Retrieved August 31, 2021.
- ^ "M 7.1 - 135 km NNE of Labuan Bajo, Indonesia". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.1 - 155 km SSE of Akhiok, Alaska". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.6 - 6 km ESE of Segunda Jerusalén - Azunguillo, Peru". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 7.0 - 5 km W of Nistore?ti, Romania". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.3 - 2 km SSW of N?ruja, Romania". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - 7 km NE of Nuxco, Mexico". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.3 - near the east coast of Honshu, Japan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.5 - 68 km NE of Angoram, Papua New Guinea". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.5 - 219 km ESE of Levuka, Fiji". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 7.1 - 0 km ESE of Union, Philippines". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "1990 June 14 Ms7.1 Panay Earthquake". Philippine Institute of Volcanology and Seismology (PHIVOLCS). 14 June 1990.
- ^ "M 6.6 - 47 km NNE of Zaysan, Kazakhstan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - 79 km SSW of Kokopo, Papua New Guinea". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - 153 km N of Nago, Japan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.1 - 99 km WSW of Khuzdar, Pakistan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 7.4 - 23 km N of P?deg?n-e Manj?l, Iran". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "PAGER-CAT Earthquake Catalog". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.2 - 180 km NNW of Lorengau, Papua New Guinea". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.9 - 139 km WSW of Haveluloto, Tonga". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.3 - south of the Fiji Islands". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.6 - 60 km N of Juba, South Sudan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.4 - 88 km W of Kirakira, Solomon Islands". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - south of the Fiji Islands". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - south of the Fiji Islands". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.4 - 50 km S of Jurm, Afghanistan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.6 - north of Ascension Island". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 7.7 - 4 km E of Macapsing, Philippines". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "The July 16 Luzon Earthquake: A Technical Monograph". Inter-Agency Committee for Documenting and Establishing Database on the July 1990 Earthquake. Philippine Institute of Volcanology and Seismology. 2001. Archived from the original on August 15, 2011. Retrieved August 9, 2021.
- ^ The World Almanac and Book of Facts 2008: 140th Anniversary Edition. United States: World Almanac Education Group Inc. 2008. p. 305. ISBN 978-1-60057-072-8.
- ^ John W. Wright, ed. (2008). The New York Times 2008 Almanac. United States: Penguin Group. pp. 753. ISBN 978-0-14-311233-4.
- ^ "M 6.1 - 10 km ESE of Ambuclao, Philippines". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.5 - 14 km NNW of Salinas, Philippines". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.3 - south of the Fiji Islands". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 7.2 - 37 km ENE of Luganville, Vanuatu". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - 49 km W of Illapel, Chile". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.2 - 55 km N of Zaysan, Kazakhstan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.5 - Izu Islands, Japan region". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.1 - 43 km E of ?arai, Japan". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.4 - north of Ascension Island". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.2 - 143 km WSW of Ternate, Indonesia". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 7.1 - 19 km NW of Isangel, Vanuatu". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.3 - northern Mid-Atlantic Ridge". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ a b "M 6.2 Nuclear Explosion - 157 km SSW of Turpan, China". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.7 - 78 km S of Kirakira, Solomon Islands". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.2 - Mid-Indian Ridge". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - 232 km NW of Sabang, Indonesia". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.0 - Easter Island region". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.4 - 147 km WSW of Ternate, Indonesia". earthquake.usgs.gov. Retrieved August 9, 2021.
- ^ "M 6.6 - 34 km SW of Pedernales, Ecuador". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.0 - 166 km SE of Lorengau, Papua New Guinea". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.0 - 83 km SSE of Pangai, Tonga". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.0 - 110 km SSW of Kokopo, Papua New Guinea". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.0 - South Sandwich Islands region". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.4 - Macquarie Island region". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.0 - 108 km N of Hihifo, Tonga". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.4 - 74 km W of Port-Vila, Vanuatu". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.5 - 289 km WSW of Tual, Indonesia". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.5 - 153 km SSE of ?yama, Japan". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.2 - 162 km SSE of ?yama, Japan". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.7 - 62 km NW of Sola, Vanuatu". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.1 - 62 km S of Hirara, Japan". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.6 - 68 km SSE of Challapata, Bolivia". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.1 - south of the Fiji Islands". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.8 - southwest of Sumatra, Indonesia". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 7.0 - 130 km W of Iñapari, Peru". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.5 - 13 km E of Tidman, Philippines". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.1 - southern Mid-Atlantic Ridge". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.6 - 105 km ESE of D?r?b, Iran". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "Iran Earthquake Nov 1990 UNDRO Information Reports 1 - 3". reliefweb.int. 7 November 1990. Retrieved August 10, 2021.
- ^ "M 7.1 - 231 km WNW of Attu Station, Alaska". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.4 - 35 km NW of Tyup, Kyrgyzstan". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.7 - 84 km SW of Langsa, Indonesia". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.0 - 206 km ESE of Atka, Alaska". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.3 - 94 km E of Kimbe, Papua New Guinea". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.1 - 7 km N of Salento, Colombia". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.1 - Kermadec Islands region". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.1 - 158 km WNW of Tual, Indonesia". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.0 - 74 km W of Tari, Papua New Guinea". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 6.4 - 90 km NE of Hihifo, Tonga". earthquake.usgs.gov. Retrieved August 10, 2021.
- ^ "M 5.6 - 20 km ENE of Augusta, Italy". earthquake.usgs.gov. Retrieved August 23, 2021.
- ^ "Earthquake Hits Eastern Sicily, 19 Killed". apnews.com. December 14, 1990. Retrieved August 23, 2021.
- ^ "M 6.0 - 2 km NNE of Santiago, Costa Rica". earthquake.usgs.gov. Retrieved August 11, 2021.
- ^ "Costa Rica - Earthquake Dec 1990 UNDRO Situation Reports 1-2". reliefweb.int. 30 December 1990. Retrieved August 11, 2021.