M4.8 earthquake 0 km SSW of Lambunao, Philippines
A magnitude 4.8 earthquake struck 0 km SSW of Lambunao, Philippines on Fri, Jan 20, 1978, 1:10 PM GMT+8 (05:10 UTC), 33 km (21 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.8 (mb), light
- Local time
- UTC
- 1978-01-20 05:10:35 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 11.048° N, 122.471° 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
- OPERATOR_ASSIGNED
- Stations used
- 16
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.8 and up: 0 in the 60 days after this one and 0 in the 30 days before it.
None recorded.
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0000sm6. Read Tue, Sep 22, 2026, 7:30 AM UTC.