Indonesia earthquakes

M5.5 earthquake 153 km NNW of Tobelo, Indonesia

A magnitude 5.5 earthquake struck 153 km NNW of Tobelo, Indonesia on Fri, Oct 3, 1986, 5:15 AM GMT+9 (20:15 UTC), 46 km (28 mi) below the surface.

A larger quake followed: M6.0 153 km WNW of Tobelo, Indonesia. This one was a foreshock.

Daruba forecast More in Indonesia

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Open the live map with earthquakes

The earthquake

Magnitude: 5.5 (mw), moderate
Local time: Fri, Oct 3, 1986, 5:15 AM GMT+9
UTC: 1986-10-02 20:15:32 UTC
Depth: 45.8 km (28.5 mi), shallow
Epicenter: 2.892° N, 127.258° 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 2.5 and up: 12 in the 60 days after this one and 1 in the 30 days before it.

After

Before

4.3182 km NNW of Tobelo, IndonesiaSun, Sep 7, 8:43 PM GMT+9 · 14633 days ago · 33 km deep · 60 km away

Earthquakes today Indonesia earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0002ymm (also filed as gcmtb100286c, gcmt19861002201531, iscgem482817). Read Tue, Sep 29, 2026, 11:25 PM UTC.