M6.3 earthquake 36 km NE of Tobelo, Indonesia
A magnitude 6.3 earthquake struck 36 km NE of Tobelo, Indonesia on Wed, Sep 6, 1972, 2:18 AM GMT+9 (17:18 UTC), 125 km (78 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 6.3 (mw), strong
- Local time
- UTC
- 1972-09-05 17:18:28 UTC
- Depth
- 125.4 km (77.9 mi), intermediate-depth
- Epicenter
- 1.943° N, 128.262° E
- Region
- Indonesia
- Strongest shaking
- V, moderate 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
- V, moderate shaking
- Peak ground acceleration
- 5.3% of gravity
- Peak ground velocity
- 0.9 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
- ±0.10
- Depth from
- From location
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 3.3 and up: 3 in the 60 days after this one and 0 in the 30 days before it.
After
Earthquakes todayIndonesia earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event iscgem769103. Read Mon, Sep 28, 2026, 1:37 AM UTC.