Earthquake details

Sunday, August 31, 2003 Earthquake

The earthquake hit Guam on Sunday, August 31, 2003 at 09:01 UTC with a magnitude of 5.5. The closest known location in the current dataset is Dededo Village (Guam - GU), about 370.5 km away. The epicenter is located at longitude 146.352 and latitude 10.536.

Magnitude	5.5
Alert	Strong
Depth	57.3 km
Coordinates	10.536, 146.352
UTC time	2003-08-31 09:01:32.120

Location	Dededo Village
Country	Guam (GU)
Severity	Strong

Earthquake map 2003-08-31

Closest countries

The 12 closest cities near the epicenter.

Dededo Village	370.5 km
Saipan	524.6 km
Jayapura	1583.2 km
Abepura	1593.3 km
Wamena	1823.8 km
Mount Hagen	1840.0 km
Manokwari	1860.5 km
Lae	1922.6 km
Nabire	1959.3 km
Sorong	2099.4 km
Arawa	2127.5 km
Bislig	2215.2 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	382.5 km
M 4.1 Dededo Village Guam · 2026-04-09 18:06 UTC	377.8 km
M 4.5 Dededo Village Guam · 2026-03-29 15:06 UTC	375.4 km
M 4.3 Dededo Village Guam · 2026-03-29 06:36 UTC	330.9 km
M 4.1 Dededo Village Guam · 2026-03-21 11:23 UTC	401.5 km
M 4.5 Dededo Village Guam · 2026-02-27 03:57 UTC	357.1 km
M 4.3 Dededo Village Guam · 2026-02-15 02:20 UTC	385.1 km
M 4.1 Dededo Village Guam · 2026-02-13 01:20 UTC	419.9 km

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