Earthquake details

Tuesday, August 2, 1977 Earthquake

The earthquake hit Philippines on Tuesday, August 2, 1977 at 02:10 UTC with a magnitude of 5.1. The closest known location in the current dataset is Ilagan (Philippines - PH), about 102.0 km away. The epicenter is located at longitude 122.812 and latitude 17.400.

Magnitude 5.1
Alert Strong
Depth 33.0 km
Coordinates 17.400, 122.812
UTC time 1977-08-02 02:10:06.800
Location Tuguegarao City
Country Philippines (PH)
Severity Strong

Earthquake map 1977-08-02

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
M 4.6
Laoag
Philippines · 2025-11-22 17:18 UTC
210.2 km
M 4.7
Tuguegarao City
Philippines · 2025-10-10 16:54 UTC
55.2 km
M 4.7
Aparri
Philippines · 2025-08-11 02:55 UTC
166.3 km

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