Earthquake details

Sunday, July 22, 1990 Earthquake

The earthquake hit Guam on Sunday, July 22, 1990 at 09:18 UTC with a magnitude of 5.3. The closest known location in the current dataset is Dededo Village (Guam - GU), about 208.7 km away. The epicenter is located at longitude 143.703 and latitude 12.005.

Magnitude	5.3
Alert	Strong
Depth	13.3 km
Coordinates	12.005, 143.703
UTC time	1990-07-22 09:18:52.430

Location	Dededo Village
Country	Guam (GU)
Severity	Strong

Earthquake map 1990-07-22

Closest countries

The 12 closest cities near the epicenter.

Dededo Village	208.7 km
Saipan	420.4 km
Jayapura	1651.8 km
Abepura	1660.5 km
Manokwari	1785.3 km
Wamena	1868.0 km
Nabire	1936.3 km
Tandag	1942.7 km
Bislig	1951.0 km
Sorong	1987.2 km
Mount Hagen	1989.3 km
Monkayo	1990.0 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	298.2 km
M 4.1 Dededo Village Guam · 2026-04-09 18:06 UTC	237.7 km
M 4.5 Dededo Village Guam · 2026-03-29 15:06 UTC	252.8 km
M 4.3 Dededo Village Guam · 2026-03-29 06:36 UTC	267.9 km
M 4.1 Dededo Village Guam · 2026-03-21 11:23 UTC	230.6 km
M 4.5 Dededo Village Guam · 2026-02-27 03:57 UTC	215.3 km
M 4.3 Dededo Village Guam · 2026-02-15 02:20 UTC	247.7 km
M 4.1 Dededo Village Guam · 2026-02-13 01:20 UTC	233.5 km

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