M4.6 earthquake 49 km ESE of Mangili, Philippines
A magnitude 4.6 earthquake struck 49 km ESE of Mangili, Philippines on Sat, Apr 4, 1981, 10:09 AM GMT+8 (02:09 UTC), 67 km (41 mi) below the surface.
A larger quake followed: M4.9 121 km SE of Pondaguitan, Philippines. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.6 (mb), light
- Local time
- UTC
- 1981-04-04 02:09:02 UTC
- Depth
- 66.5 km (41.3 mi), shallow
- Epicenter
- 5.888° N, 126.119° 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.
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.6 and up: 6 in the 60 days after this one and 1 in the 30 days before it.
After
- 4.9121 km SE of Pondaguitan, Philippines · 16604 days ago · 88 km deep · 97 km away
- 4.735 km ESE of Pondaguitan, Philippines · 16578 days ago · 70 km deep · 49 km away
- 6.0109 km ESE of Pondaguitan, Philippines · 16570 days ago · 145 km deep · 99 km away
- 4.4109 km SE of Pondaguitan, Philippines · 16569 days ago · 152 km deep · 92 km away
- 5.394 km SSE of Pondaguitan, Philippines · 16564 days ago · 107 km deep · 61 km away
- 4.998 km SE of Pondaguitan, Philippines · 16551 days ago · 114 km deep · 74 km away
Before
Earthquakes todayPhilippines earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0001d0e. Read Thu, Sep 24, 2026, 8:05 AM UTC.