| Magnitude | 5.7 |
| Alert | Strong |
| Depth | 52.5 km |
| Coordinates | 13.123, 145.142 |
| UTC time | 1999-04-23 18:56:26.950 |
Earthquake details
Friday, April 23, 1999 Earthquake
The earthquake hit Guam on Friday, April 23, 1999 at 18:56 UTC with a magnitude of 5.7. The closest known location in the current dataset is Dededo Village (Guam - GU), about 54.8 km away. The epicenter is located at longitude 145.142 and latitude 13.123.
| Location | Dededo Village |
| Country | Guam (GU) |
| Severity | Strong |
Earthquake map 1999-04-23
Closest countries
The 12 closest cities near the epicenter.
| Dededo Village | 54.8 km |
| Saipan | 241.8 km |
| Jayapura | 1810.1 km |
| Abepura | 1819.4 km |
| Manokwari | 1979.8 km |
| Wamena | 2035.4 km |
| Mount Hagen | 2115.3 km |
| Tandag | 2116.9 km |
| Nabire | 2121.8 km |
| Bislig | 2129.7 km |
| Monkayo | 2170.3 km |
| Compostela | 2171.4 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 5.0
Dededo Village
Guam · 2026-07-21 11:09 UTC
89.0 km
M 4.4
Dededo Village
Guam · 2026-07-02 23:21 UTC
74.3 km
M 4.0
Dededo Village
Guam · 2026-06-26 07:05 UTC
115.5 km
M 4.4
Dededo Village
Guam · 2026-06-23 04:59 UTC
25.0 km
M 4.1
Dededo Village
Guam · 2026-06-07 19:48 UTC
68.8 km
M 4.2
Dededo Village
Guam · 2026-05-29 12:27 UTC
51.9 km
M 4.5
Dededo Village
Guam · 2026-05-26 11:10 UTC
78.0 km
M 4.6
Dededo Village
Guam · 2026-05-24 15:17 UTC
16.2 km
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