| Magnitude | 5.0 |
| Alert | Strong |
| Depth | 193.9 km |
| Coordinates | 17.313, 145.895 |
| UTC time | 1981-08-11 22:31:36.810 |
Earthquake details
Tuesday, August 11, 1981 Earthquake
The earthquake hit Northern Mariana Islands on Tuesday, August 11, 1981 at 22:31 UTC with a magnitude of 5.0. The closest known location in the current dataset is Saipan (Northern Mariana Islands - MP), about 234.3 km away. The epicenter is located at longitude 145.895 and latitude 17.313.
| Location | Saipan |
| Country | Northern Mariana Islands (MP) |
| Severity | Strong |
Earthquake map 1981-08-11
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.0
Saipan
Northern Mariana Islands · 2026-03-25 15:12 UTC
|
224.0 km |
|
M 4.5
Saipan
Northern Mariana Islands · 2026-03-04 10:17 UTC
|
237.3 km |
|
M 4.6
Saipan
Northern Mariana Islands · 2025-11-27 12:26 UTC
|
301.6 km |
|
M 4.5
Saipan
Northern Mariana Islands · 2025-11-21 13:46 UTC
|
171.1 km |
|
M 4.5
Saipan
Northern Mariana Islands · 2025-11-11 01:53 UTC
|
297.5 km |
|
M 4.4
Saipan
Northern Mariana Islands · 2025-11-06 11:21 UTC
|
275.5 km |
|
M 4.3
Saipan
Northern Mariana Islands · 2025-09-28 23:57 UTC
|
332.7 km |
|
M 4.5
Saipan
Northern Mariana Islands · 2025-08-21 05:57 UTC
|
184.8 km |
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