Philippines earthquakes

M4.9 earthquake 15 km SW of Namboongan, Philippines

A magnitude 4.9 earthquake struck 15 km SW of Namboongan, Philippines on Mon, Sep 10, 1990, 9:55 PM GMT+8 (13:55 UTC), 20 km (12 mi) below the surface.

A larger quake followed: M5.1 2 km ENE of Salinas, Philippines. This one was a foreshock.

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Map

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

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The earthquake

Magnitude: 4.9 (mb), light
Local time: Mon, Sep 10, 1990, 9:55 PM GMT+8
UTC: 1990-09-10 13:55:03 UTC
Depth: 19.9 km (12.4 mi), shallow
Epicenter: 16.217° N, 120.258° 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: FROM_LOCATION

Nearest places

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

Nearby

Within 100 km, magnitude 1.9 and up: 7 in the 60 days after this one and 8 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 usp0004ej4. Read Mon, Sep 28, 2026, 1:19 AM UTC.