| Magnitude | 5.4 |
| Alert | Strong |
| Depth | 54.6 km |
| Coordinates | 13.077, 145.316 |
| UTC time | 1999-08-22 20:08:09.130 |
Earthquake details
Sunday, August 22, 1999 Earthquake
The earthquake hit Guam on Sunday, August 22, 1999 at 20:08 UTC with a magnitude of 5.4. The closest known location in the current dataset is Dededo Village (Guam - GU), about 71.3 km away. The epicenter is located at longitude 145.316 and latitude 13.077.
| Location | Dededo Village |
| Country | Guam (GU) |
| Severity | Strong |
Earthquake map 1999-08-22
Closest countries
The 12 closest cities near the epicenter.
| Dededo Village | 71.3 km |
| Saipan | 242.4 km |
| Jayapura | 1810.5 km |
| Abepura | 1819.9 km |
| Manokwari | 1987.8 km |
| Wamena | 2037.2 km |
| Mount Hagen | 2111.2 km |
| Nabire | 2127.2 km |
| Tandag | 2134.6 km |
| Bislig | 2146.9 km |
| Monkayo | 2187.4 km |
| Compostela | 2188.5 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
105.2 km
M 4.4
Dededo Village
Guam · 2026-07-02 23:21 UTC
87.6 km
M 4.0
Dededo Village
Guam · 2026-06-26 07:05 UTC
131.9 km
M 4.4
Dededo Village
Guam · 2026-06-23 04:59 UTC
22.0 km
M 4.1
Dededo Village
Guam · 2026-06-07 19:48 UTC
76.3 km
M 4.2
Dededo Village
Guam · 2026-05-29 12:27 UTC
70.4 km
M 4.5
Dededo Village
Guam · 2026-05-26 11:10 UTC
94.4 km
M 4.6
Dededo Village
Guam · 2026-05-24 15:17 UTC
34.8 km
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