| Magnitude | 5.5 |
| Alert | Strong |
| Depth | 33.3 km |
| Coordinates | 12.633, 144.792 |
| UTC time | 1988-12-04 01:59:07.410 |
Earthquake details
Sunday, December 4, 1988 Earthquake
The earthquake hit Guam on Sunday, December 4, 1988 at 01:59 UTC with a magnitude of 5.5. The closest known location in the current dataset is Dededo Village (Guam - GU), about 98.6 km away. The epicenter is located at longitude 144.792 and latitude 12.633.
| Location | Dededo Village |
| Country | Guam (GU) |
| Severity | Strong |
Earthquake map 1988-12-04
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 5.0
Dededo Village
Guam · 2026-07-21 11:09 UTC
49.2 km
M 4.4
Dededo Village
Guam · 2026-07-02 23:21 UTC
23.0 km
M 4.0
Dededo Village
Guam · 2026-06-26 07:05 UTC
148.2 km
M 4.4
Dededo Village
Guam · 2026-06-23 04:59 UTC
54.7 km
M 4.1
Dededo Village
Guam · 2026-06-07 19:48 UTC
129.0 km
M 4.2
Dededo Village
Guam · 2026-05-29 12:27 UTC
85.7 km
M 4.5
Dededo Village
Guam · 2026-05-26 11:10 UTC
116.3 km
M 4.6
Dededo Village
Guam · 2026-05-24 15:17 UTC
56.1 km
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