Philippines earthquakes

M5.4 earthquake 145 km N of Pagudpud, Philippines

A magnitude 5.4 earthquake struck 145 km N of Pagudpud, Philippines on Sun, Apr 18, 1982, 2:17 AM GMT+8 (18:17 UTC), 33 km (21 mi) below the surface.

A larger quake followed: M5.8 149 km N of Pagudpud, Philippines. This one was a foreshock.

Sanchez-Mira forecast More in Philippines

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The earthquake

Magnitude: 5.4 (mb), moderate
Local time: Sun, Apr 18, 1982, 2:17 AM GMT+8
UTC: 1982-04-17 18:17:11 UTC
Depth: 33.0 km (20.5 mi), shallow
Epicenter: 19.864° N, 120.587° 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 2.4 and up: 7 in the 60 days after this one and 5 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0001ksy (also filed as gcmtb041782b, gcmt19820417181711, iscgem600806). Read Tue, Sep 22, 2026, 8:05 AM UTC.