Earthquake details

Thursday, April 4, 1985 Earthquake

The earthquake hit Guam on Thursday, April 4, 1985 at 05:35 UTC with a magnitude of 5.2. The closest known location in the current dataset is Dededo Village (Guam - GU), about 165.4 km away. The epicenter is located at longitude 144.291 and latitude 12.131.

Magnitude	5.2
Alert	Strong
Depth	33.0 km
Coordinates	12.131, 144.291
UTC time	1985-04-04 05:35:57.870

Location	Dededo Village
Country	Guam (GU)
Severity	Strong

Earthquake map 1985-04-04

Closest countries

The 12 closest cities near the epicenter.

Dededo Village	165.4 km
Saipan	377.8 km
Jayapura	1679.6 km
Abepura	1688.7 km
Manokwari	1835.8 km
Wamena	1900.7 km
Nabire	1979.8 km
Mount Hagen	2002.5 km
Tandag	2008.0 km
Bislig	2016.5 km
Sorong	2042.5 km
Monkayo	2055.6 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	245.8 km
M 4.1 Dededo Village Guam · 2026-04-09 18:06 UTC	191.9 km
M 4.5 Dededo Village Guam · 2026-03-29 15:06 UTC	204.4 km
M 4.3 Dededo Village Guam · 2026-03-29 06:36 UTC	210.0 km
M 4.1 Dededo Village Guam · 2026-03-21 11:23 UTC	192.6 km
M 4.5 Dededo Village Guam · 2026-02-27 03:57 UTC	167.5 km
M 4.3 Dededo Village Guam · 2026-02-15 02:20 UTC	202.3 km
M 4.1 Dededo Village Guam · 2026-02-13 01:20 UTC	200.7 km

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