| Magnitude | 5.1 |
| Alert | Strong |
| Depth | 105.2 km |
| Coordinates | 12.926, 144.071 |
| UTC time | 1987-02-09 22:42:59.590 |
Earthquake details
Monday, February 9, 1987 Earthquake
The earthquake hit Guam on Monday, February 9, 1987 at 22:42 UTC with a magnitude of 5.1. The closest known location in the current dataset is Dededo Village (Guam - GU), about 106.2 km away. The epicenter is located at longitude 144.071 and latitude 12.926.
| Location | Dededo Village |
| Country | Guam (GU) |
| Severity | Strong |
Earthquake map 1987-02-09
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.5
Dededo Village
Guam · 2026-04-12 19:43 UTC
|
202.0 km |
|
M 4.1
Dededo Village
Guam · 2026-04-09 18:06 UTC
|
136.1 km |
|
M 4.5
Dededo Village
Guam · 2026-03-29 15:06 UTC
|
153.5 km |
|
M 4.3
Dededo Village
Guam · 2026-03-29 06:36 UTC
|
184.0 km |
|
M 4.1
Dededo Village
Guam · 2026-03-21 11:23 UTC
|
123.1 km |
|
M 4.5
Dededo Village
Guam · 2026-02-27 03:57 UTC
|
117.7 km |
|
M 4.3
Dededo Village
Guam · 2026-02-15 02:20 UTC
|
145.3 km |
|
M 4.1
Dededo Village
Guam · 2026-02-13 01:20 UTC
|
124.0 km |
Stay informed
Earthquake alerts
Create targeted notifications for important seismic activity near the places you follow.