Philippines earthquakes

M5.6 earthquake 71 km ENE of Alugan, Philippines

A magnitude 5.6 earthquake struck 71 km ENE of Alugan, Philippines on Mon, Dec 1, 1975, 8:06 PM GMT+8 (12:06 UTC), 30 km (19 mi) below the surface.

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Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude: 5.6 (mb), moderate
Local time: Mon, Dec 1, 1975, 8:06 PM GMT+8
UTC: 1975-12-01 12:06:57 UTC
Depth: 30.0 km (18.6 mi), shallow
Epicenter: 12.578° N, 126.031° 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: 123

Nearest places

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

Nearby

Within 100 km, magnitude 2.5 and up: 8 in the 60 days after this one and 23 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 usp0000dta (also filed as iscgem719940). Read Tue, Sep 22, 2026, 3:33 PM UTC.