Earthquake details

Sunday, June 30, 1991 Earthquake

The earthquake hit Guam on Sunday, June 30, 1991 at 02:33 UTC with a magnitude of 5.0. The closest known location in the current dataset is Dededo Village (Guam - GU), about 349.3 km away. The epicenter is located at longitude 142.046 and latitude 11.961.

Magnitude	5.0
Alert	Strong
Depth	33.0 km
Coordinates	11.961, 142.046
UTC time	1991-06-30 02:33:15.140

Location	Dededo Village
Country	Guam (GU)
Severity	Strong

Earthquake map 1991-06-30

Closest countries

The 12 closest cities near the epicenter.

Dededo Village	349.3 km
Saipan	540.3 km
Jayapura	1620.2 km
Abepura	1628.0 km
Manokwari	1678.3 km
Tandag	1763.5 km
Bislig	1773.2 km
Monkayo	1812.9 km
Compostela	1813.6 km
Bayugan	1817.5 km
Wamena	1820.0 km
Mati	1824.6 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	445.9 km
M 4.1 Dededo Village Guam · 2026-04-09 18:06 UTC	378.6 km
M 4.5 Dededo Village Guam · 2026-03-29 15:06 UTC	396.7 km
M 4.3 Dededo Village Guam · 2026-03-29 06:36 UTC	427.8 km
M 4.1 Dededo Village Guam · 2026-03-21 11:23 UTC	359.1 km
M 4.5 Dededo Village Guam · 2026-02-27 03:57 UTC	362.1 km
M 4.3 Dededo Village Guam · 2026-02-15 02:20 UTC	386.9 km
M 4.1 Dededo Village Guam · 2026-02-13 01:20 UTC	352.5 km

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