M4.5 earthquake 65 km N of Namuac, Philippines
A magnitude 4.5 earthquake struck 65 km N of Namuac, Philippines on Wed, Feb 4, 1987, 6:22 PM GMT+8 (10:22 UTC), 48 km (30 mi) below the surface.
A larger quake followed: M6.0 26 km NNW of Claveria, Philippines. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.5 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 1987-02-04 10:22:52 UTC
- Depth
- 47.7 km (29.6 mi), shallow
- Epicenter
- 19.199° N, 121.101° E
- Region
- Philippines
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
What happened
The USGS’s account of the effects of this earthquake.
Felt (II RF) at Pasuquin.
From the USGS event page for usp0003260. U.S. Geological Survey text and figures are in the public domain.
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
- FROM_LOCATION
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 3 in the 60 days after this one and 2 in the 30 days before it.
After
- 6.026 km NNW of Claveria, Philippines · 14479 days ago · 24 km deep · 43 km away
- 5.622 km N of Claveria, Philippines · 14464 days ago · 16 km deep · 44 km away
- 4.413 km N of Claveria, Philippines · 14442 days ago · 53 km deep · 52 km away
Before
Earthquakes todayPhilippines earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0003260. Read Sat, Oct 3, 2026, 2:19 AM UTC.