| Magnitude | 5.5 |
| Alert | Strong |
| Depth | 188.5 km |
| Coordinates | 18.313, 145.716 |
| UTC time | 2009-03-31 15:29:31.850 |
Earthquake details
Tuesday, March 31, 2009 Earthquake
The earthquake hit Northern Mariana Islands on Tuesday, March 31, 2009 at 15:29 UTC with a magnitude of 5.5. The closest known location in the current dataset is Saipan (Northern Mariana Islands - MP), about 345.2 km away. The epicenter is located at longitude 145.716 and latitude 18.313.
| Location | Saipan |
| Country | Northern Mariana Islands (MP) |
| Severity | Strong |
Earthquake map 2009-03-31
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
|
328.0 km |
|
M 4.5
Saipan
Northern Mariana Islands · 2026-03-04 10:17 UTC
|
348.4 km |
|
M 4.6
Saipan
Northern Mariana Islands · 2025-11-27 12:26 UTC
|
412.3 km |
|
M 4.5
Saipan
Northern Mariana Islands · 2025-11-21 13:46 UTC
|
283.9 km |
|
M 4.5
Saipan
Northern Mariana Islands · 2025-11-11 01:53 UTC
|
409.6 km |
|
M 4.4
Saipan
Northern Mariana Islands · 2025-11-06 11:21 UTC
|
385.2 km |
|
M 4.3
Saipan
Northern Mariana Islands · 2025-09-28 23:57 UTC
|
442.7 km |
|
M 4.5
Saipan
Northern Mariana Islands · 2025-08-21 05:57 UTC
|
296.8 km |
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