Philippines earthquakes

M5.0 earthquake 1 km S of Halog West, Philippines

A magnitude 5.0 earthquake struck 1 km S of Halog West, Philippines on Sun, Aug 12, 1990, 5:09 AM GMT+8 (21:09 UTC), 30 km (19 mi) below the surface.

A larger quake followed: M5.3 30 km W of Darapidap, Philippines. This one was a foreshock.

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The earthquake

Magnitude: 5.0 (mw), moderate
Local time: Sun, Aug 12, 1990, 5:09 AM GMT+8
UTC: 1990-08-11 21:09:39 UTC
Depth: 30.4 km (18.9 mi), shallow
Epicenter: 16.352° N, 120.414° 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.

Nearest places

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

Nearby

Within 100 km, magnitude 2.0 and up: 15 in the 60 days after this one and 141 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0004d90 (also filed as gcmtb081190c, gcmt19900811210940, iscgem359215). Read Sun, Sep 27, 2026, 4:31 AM UTC.