M4.3 earthquake 23 km NE of Basco, Philippines
A magnitude 4.3 earthquake struck 23 km NE of Basco, Philippines on Sat, Jun 29, 1985, 11:52 AM GMT+8 (03:52 UTC), 10 km (6 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.3 (mb), light
- Local time
- UTC
- 1985-06-29 03:52:46 UTC
- Depth
- 10.0 km (6.2 mi), shallow
- Epicenter
- 20.603° N, 122.128° 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
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 0 in the 60 days after this one and 3 in the 30 days before it.
Before
Earthquakes todayPhilippines earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0002g8m. Read Mon, Sep 21, 2026, 7:27 PM UTC.