| Magnitude | 5.1 |
| Alert | Strong |
| Depth | 21.1 km |
| Coordinates | 12.961, 141.772 |
| UTC time | 1991-12-16 22:16:34.730 |
Earthquake details
Monday, December 16, 1991 Earthquake
The earthquake hit Guam on Monday, December 16, 1991 at 22:16 UTC with a magnitude of 5.1. The closest known location in the current dataset is Dededo Village (Guam - GU), about 338.1 km away. The epicenter is located at longitude 141.772 and latitude 12.961.
| Location | Dededo Village |
| Country | Guam (GU) |
| Severity | Strong |
Earthquake map 1991-12-16
Closest countries
The 12 closest cities near the epicenter.
| Dededo Village | 338.1 km |
| Saipan | 497.7 km |
| Jayapura | 1728.8 km |
| Abepura | 1736.4 km |
| Tandag | 1755.1 km |
| Manokwari | 1758.5 km |
| Bislig | 1771.1 km |
| Bayugan | 1810.6 km |
| Surigao City | 1810.6 km |
| Monkayo | 1813.0 km |
| Compostela | 1814.9 km |
| Cabadbaran | 1824.1 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.5
Dededo Village
Guam · 2026-04-12 19:43 UTC
|
431.8 km |
|
M 4.1
Dededo Village
Guam · 2026-04-09 18:06 UTC
|
364.3 km |
|
M 4.5
Dededo Village
Guam · 2026-03-29 15:06 UTC
|
383.3 km |
|
M 4.3
Dededo Village
Guam · 2026-03-29 06:36 UTC
|
427.1 km |
|
M 4.1
Dededo Village
Guam · 2026-03-21 11:23 UTC
|
337.5 km |
|
M 4.5
Dededo Village
Guam · 2026-02-27 03:57 UTC
|
354.6 km |
|
M 4.3
Dededo Village
Guam · 2026-02-15 02:20 UTC
|
370.4 km |
|
M 4.1
Dededo Village
Guam · 2026-02-13 01:20 UTC
|
324.8 km |
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