Indonesia earthquakes

M4.8 earthquake 70 km WSW of Tobelo, Indonesia

A magnitude 4.8 earthquake struck 70 km WSW of Tobelo, Indonesia on Tue, Sep 30, 2003, 8:17 AM GMT+9 (23:17 UTC), 131 km (82 mi) below the surface.

A larger quake followed: M5.8 112 km WNW of Tobelo, Indonesia. This one was a foreshock.

Tobelo forecastMore in Indonesia

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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
4.8 (mb), light
Local time
UTC
2003-09-29 23:17:52 UTC
Depth
131.4 km (81.6 mi), intermediate-depth
Epicenter
1.533° N, 127.408° 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
111°
Stations used
29

Nearest places

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

Nearby

Within 100 km, magnitude 1.8 and up: 15 in the 60 days after this one and 5 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000c93c. Read Wed, Sep 30, 2026, 3:15 PM UTC.