Philippines earthquakes

M4.7 earthquake 51 km E of Marihatag, Philippines

A magnitude 4.7 earthquake struck 51 km E of Marihatag, Philippines on Sun, Dec 17, 1989, 11:46 PM GMT+8 (15:46 UTC), 36 km (22 mi) below the surface.

A larger quake followed: M4.8 57 km ESE of Marihatag, Philippines. This one was a foreshock.

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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: 4.7 (mb), light
Local time: Sun, Dec 17, 1989, 11:46 PM GMT+8
UTC: 1989-12-17 15:46:48 UTC
Depth: 35.8 km (22.2 mi), shallow
Epicenter: 8.729° N, 126.756° 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.

Depth from: CONSTRAINED_BY_DEPTH_PHASES

Nearest places

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

Nearby

Within 100 km, magnitude 1.7 and up: 55 in the 60 days after this one and 37 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0004373. Read Tue, Sep 22, 2026, 11:33 AM UTC.