M4.3 earthquake 128 km S of Lembar, Indonesia
A magnitude 4.3 earthquake struck 128 km S of Lembar, Indonesia on Wed, Aug 21, 1985, 6:53 AM GMT+8 (22:53 UTC), 33 km (21 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
- 1985-08-20 22:53:52 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 9.885° S, 115.964° E
- Region
- Indonesia
- 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 1 in the 30 days before it.
Before
Earthquakes todayIndonesia earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0002hyr. Read Wed, Sep 30, 2026, 6:41 AM UTC.