Earthquake details

Sunday, March 27, 1977 Earthquake

The earthquake hit Guam on Sunday, March 27, 1977 at 22:34 UTC with a magnitude of 5.1. The closest known location in the current dataset is Dededo Village (Guam - GU), about 58.6 km away. The epicenter is located at longitude 145.369 and latitude 13.410.

Magnitude 5.1
Alert Strong
Depth 65.0 km
Coordinates 13.410, 145.369
UTC time 1977-03-27 22:34:06.700
Location Dededo Village
Country Guam (GU)
Severity Strong

Earthquake map 1977-03-27

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
M 4.5
Dededo Village
Guam · 2026-04-12 19:43 UTC
62.6 km
M 4.1
Dededo Village
Guam · 2026-04-09 18:06 UTC
45.9 km
M 4.5
Dededo Village
Guam · 2026-03-29 15:06 UTC
38.5 km
M 4.3
Dededo Village
Guam · 2026-03-29 06:36 UTC
34.5 km
M 4.1
Dededo Village
Guam · 2026-03-21 11:23 UTC
77.8 km
M 4.5
Dededo Village
Guam · 2026-02-27 03:57 UTC
39.7 km
M 4.3
Dededo Village
Guam · 2026-02-15 02:20 UTC
50.3 km
M 4.1
Dededo Village
Guam · 2026-02-13 01:20 UTC
98.7 km

Stay informed

Earthquake alerts

Create targeted notifications for important seismic activity near the places you follow.

Choose the places you want to monitor.
Set a minimum magnitude for notifications.