M4.9 earthquake 88 km NW of Basco, Philippines
A magnitude 4.9 earthquake struck 88 km NW of Basco, Philippines on Wed, Jun 11, 1975, 1:01 AM GMT+9 (16:01 UTC), 32 km (20 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.9 (mb), light
- Local time
- UTC
- 1975-06-10 16:01:29 UTC
- Depth
- 32.0 km (19.9 mi), shallow
- Epicenter
- 20.901° N, 121.268° 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.
- Stations used
- 20
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.9 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 usp0000be1. Read Wed, Sep 23, 2026, 1:34 PM UTC.