M5.0 earthquake 220 km N of Lospalos, Timor Leste
A magnitude 5.0 earthquake struck 220 km N of Lospalos, Timor Leste on Mon, Aug 3, 1981, 8:21 AM GMT+8 (00:21 UTC), 431 km (268 mi) below the surface.
A larger quake followed: M5.8 247 km NNE of Lospalos, Timor Leste. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 5.0 (mb), moderate
- Local time
- UTC
- 1981-08-03 00:21:21 UTC
- Depth
- 430.8 km (267.7 mi), deep
- Epicenter
- 6.527° S, 127.116° E
- Region
- Timor Leste
- 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 2.0 and up: 1 in the 60 days after this one and 0 in the 30 days before it.
After
Earthquakes todayTimor Leste earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0001f33. Read Wed, Sep 23, 2026, 5:06 AM UTC.