Philippines earthquakes

M4.8 earthquake 51 km NE of Hernani, Philippines

A magnitude 4.8 earthquake struck 51 km NE of Hernani, Philippines on Thu, Dec 1, 1983, 12:32 PM GMT+8 (04:32 UTC), 33 km (21 mi) below the surface.

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The earthquake

Magnitude
4.8 (mb), light
Local time
UTC
1983-12-01 04:32:07 UTC
Depth
33.0 km (20.5 mi), shallow
Epicenter
11.639° N, 125.965° E
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
OPERATOR_ASSIGNED

Nearest places

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

Nearby

Within 100 km, magnitude 1.8 and up: 1 in the 60 days after this one and 2 in the 30 days before it.

After

  1. 4.66 km S of Quinapundan, Philippines · 15635 days ago · 33 km deep · 76 km away

Before

  1. 5.036 km NE of Hernani, Philippines · 15648 days ago · 40 km deep · 15 km away
  2. 5.256 km NE of Sulangan, Philippines · 15665 days ago · 33 km deep · 50 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000206j. Read Tue, Sep 29, 2026, 1:21 AM UTC.