| Magnitude | 5.4 |
| Alert | Strong |
| Depth | 59.0 km |
| Coordinates | 13.388, 145.486 |
| UTC time | 1991-03-09 04:19:00.940 |
Earthquake details
Saturday, March 9, 1991 Earthquake
The earthquake hit Guam on Saturday, March 9, 1991 at 04:19 UTC with a magnitude of 5.4. The closest known location in the current dataset is Dededo Village (Guam - GU), about 71.5 km away. The epicenter is located at longitude 145.486 and latitude 13.388.
| Location | Dededo Village |
| Country | Guam (GU) |
| Severity | Strong |
Earthquake map 1991-03-09
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.5
Dededo Village
Guam · 2026-04-12 19:43 UTC
|
60.0 km |
|
M 4.1
Dededo Village
Guam · 2026-04-09 18:06 UTC
|
57.3 km |
|
M 4.5
Dededo Village
Guam · 2026-03-29 15:06 UTC
|
47.1 km |
|
M 4.3
Dededo Village
Guam · 2026-03-29 06:36 UTC
|
22.5 km |
|
M 4.1
Dededo Village
Guam · 2026-03-21 11:23 UTC
|
89.8 km |
|
M 4.5
Dededo Village
Guam · 2026-02-27 03:57 UTC
|
52.5 km |
|
M 4.3
Dededo Village
Guam · 2026-02-15 02:20 UTC
|
60.4 km |
|
M 4.1
Dededo Village
Guam · 2026-02-13 01:20 UTC
|
110.6 km |
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