Indonesia earthquakes

M4.2 earthquake 106 km NE of Tobelo, Indonesia

A magnitude 4.2 earthquake struck 106 km NE of Tobelo, Indonesia on Thu, Apr 17, 2003, 1:10 PM GMT+9 (04:10 UTC), 230 km (143 mi) below the surface.

A larger quake followed: M7.0 116 km NE of Tobelo, Indonesia. This one was a foreshock.

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

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The earthquake

Magnitude
4.2 (mb), light
Local time
UTC
2003-04-17 04:10:17 UTC
Depth
230.0 km (142.9 mi), intermediate-depth
Epicenter
2.463° N, 128.635° 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
FROM_LOCATION
Station coverage gap
136°
Stations used
20

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 26 in the 60 days after this one and 3 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000bvc0. Read Wed, Sep 30, 2026, 4:45 PM UTC.