| Magnitude | 5.4 |
| Alert | Strong |
| Depth | 33.0 km |
| Coordinates | 17.673, 147.771 |
| UTC time | 1978-08-30 17:02:54.900 |
Earthquake details
Wednesday, August 30, 1978 Earthquake
The earthquake hit Northern Mariana Islands on Wednesday, August 30, 1978 at 17:02 UTC with a magnitude of 5.4. The closest known location in the current dataset is Saipan (Northern Mariana Islands - MP), about 348.4 km away. The epicenter is located at longitude 147.771 and latitude 17.673.
| Location | Saipan |
| Country | Northern Mariana Islands (MP) |
| Severity | Strong |
Earthquake map 1978-08-30
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
|
369.6 km |
|
M 4.5
Saipan
Northern Mariana Islands · 2026-03-04 10:17 UTC
|
347.7 km |
|
M 4.6
Saipan
Northern Mariana Islands · 2025-11-27 12:26 UTC
|
404.8 km |
|
M 4.5
Saipan
Northern Mariana Islands · 2025-11-21 13:46 UTC
|
267.3 km |
|
M 4.5
Saipan
Northern Mariana Islands · 2025-11-11 01:53 UTC
|
387.8 km |
|
M 4.4
Saipan
Northern Mariana Islands · 2025-11-06 11:21 UTC
|
388.9 km |
|
M 4.3
Saipan
Northern Mariana Islands · 2025-09-28 23:57 UTC
|
436.9 km |
|
M 4.5
Saipan
Northern Mariana Islands · 2025-08-21 05:57 UTC
|
298.7 km |
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