Earthquake details

Tuesday, October 20, 2015 Earthquake

The earthquake hit Guam on Tuesday, October 20, 2015 at 00:36 UTC with a magnitude of 5.4. The closest known location in the current dataset is Dededo Village (Guam - GU), about 124.8 km away. The epicenter is located at longitude 143.901 and latitude 12.868.

Magnitude	5.4
Alert	Strong
Depth	78.0 km
Coordinates	12.868, 143.901
UTC time	2015-10-20 00:36:54.450

Location	Dededo Village
Country	Guam (GU)
Severity	Strong

Earthquake map 2015-10-20

Closest countries

The 12 closest cities near the epicenter.

Dededo Village	124.8 km
Saipan	328.9 km
Jayapura	1750.2 km
Abepura	1759.0 km
Manokwari	1875.2 km
Wamena	1966.2 km
Tandag	1979.4 km
Bislig	1992.1 km
Nabire	2031.2 km
Monkayo	2032.8 km
Compostela	2034.0 km
Bayugan	2034.1 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	221.1 km
M 4.1 Dededo Village Guam · 2026-04-09 18:06 UTC	154.7 km
M 4.5 Dededo Village Guam · 2026-03-29 15:06 UTC	172.3 km
M 4.3 Dededo Village Guam · 2026-03-29 06:36 UTC	203.6 km
M 4.1 Dededo Village Guam · 2026-03-21 11:23 UTC	139.9 km
M 4.5 Dededo Village Guam · 2026-02-27 03:57 UTC	137.0 km
M 4.3 Dededo Village Guam · 2026-02-15 02:20 UTC	163.6 km
M 4.1 Dededo Village Guam · 2026-02-13 01:20 UTC	139.0 km

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