M6.1 earthquake 95 km NW of Masamba, Indonesia
A magnitude 6.1 earthquake struck 95 km NW of Masamba, Indonesia on Sat, Mar 20, 1965, 12:20 AM GMT+8 (16:20 UTC), 44 km (27 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 6.1 (mw), strong
- Local time
- UTC
- 1965-03-19 16:20:53 UTC
- Depth
- 43.7 km (27.2 mi), shallow
- Epicenter
- 1.869° S, 119.799° E
- Region
- Indonesia
- Strongest shaking
- VI, strong shaking
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Shaking
The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.
- Strongest estimated
- VI, strong shaking
- Peak ground acceleration
- 9.8% of gravity
- Peak ground velocity
- 2.1 cm/s
- Map
- Automatic

Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Magnitude uncertainty
- ±0.20
- Depth from
- From location
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.5 and up: 0 in the 60 days after this one and 0 in the 30 days before it.
None recorded.
Earthquakes todayIndonesia earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event iscgem858722. Read Tue, Sep 22, 2026, 3:13 AM UTC.