Philippines earthquakes

M5.1 earthquake 0 km NE of Subusub, Philippines

A magnitude 5.1 earthquake struck 0 km NE of Subusub, Philippines on Mon, Aug 6, 1990, 10:30 AM GMT+8 (02:30 UTC), 39 km (24 mi) below the surface.

A larger quake followed: M5.3 2 km SW of Dalupirip, Philippines. This one was a foreshock.

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The earthquake

Magnitude: 5.1 (mw), moderate
Local time: Mon, Aug 6, 1990, 10:30 AM GMT+8
UTC: 1990-08-06 02:30:41 UTC
Depth: 39.3 km (24.4 mi), shallow
Epicenter: 16.230° N, 120.498° 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 2.1 and up: 20 in the 60 days after this one and 151 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0004d0s (also filed as gcmtb080690a, gcmt19900806023041, iscgem358610). Read Wed, Sep 23, 2026, 5:26 AM UTC.