Philippines earthquakes

M5.1 earthquake 31 km NNW of Dicabisagan, Philippines

A magnitude 5.1 earthquake struck 31 km NNW of Dicabisagan, Philippines on Fri, Jul 22, 1977, 2:13 PM GMT+9 (05:13 UTC), 46 km (29 mi) below the surface.

A larger quake followed: M5.4 9 km ESE of Dicabisagan, Philippines. This one was a foreshock.

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The earthquake

Magnitude: 5.1 (mb, body-wave), moderate
Magnitude from: USGS National Earthquake Information Center
Local time: Fri, Jul 22, 1977, 2:13 PM GMT+9
UTC: 1977-07-22 05:13:39 UTC
Depth: 46.0 km (28.6 mi), shallow
Epicenter: 17.347° N, 122.306° E
Region: Philippines
Tsunami flag: No
Status: Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Stations used: 26

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 2.1 and up: 4 in the 60 days after this one and 6 in the 30 days before it.

After

Before

Earthquakes today Philippines earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0000pu6. Read Sun, Oct 4, 2026, 4:56 PM UTC.