Indonesia earthquakes

M4.8 earthquake 252 km N of Tobelo, Indonesia

A magnitude 4.8 earthquake struck 252 km N of Tobelo, Indonesia on Sat, Jul 11, 1981, 10:45 PM GMT+9 (13:45 UTC), 122 km (76 mi) below the surface.

A larger quake followed: M5.4 192 km N of Tobelo, Indonesia. This one was a foreshock.

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The earthquake

Magnitude
4.8 (mb), light
Local time
UTC
1981-07-11 13:45:15 UTC
Depth
121.9 km (75.7 mi), intermediate-depth
Epicenter
4.011° N, 127.873° 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.

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.8 and up: 5 in the 60 days after this one and 0 in the 30 days before it.

After

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0001emu. Read Tue, Sep 22, 2026, 8:42 AM UTC.