Indonesia earthquakes

M4.8 earthquake 75 km W of Tobelo, Indonesia

A magnitude 4.8 earthquake struck 75 km W of Tobelo, Indonesia on Sat, Sep 13, 2003, 9:33 AM GMT+9 (00:33 UTC), 74 km (46 mi) below the surface.

A larger quake followed: M6.2 134 km NW of Ternate, Indonesia. This one was a foreshock.

Tobelo forecastMore in Indonesia

Map

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
2003-09-13 00:33:24 UTC
Depth
73.8 km (45.9 mi), intermediate-depth
Epicenter
1.738° N, 127.328° 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
CONSTRAINED_BY_DEPTH_PHASES
Station coverage gap
125°
Stations used
24

Nearest places

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

Nearby

Within 100 km, magnitude 1.8 and up: 20 in the 60 days after this one and 2 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000c7ct. Read Wed, Sep 30, 2026, 3:15 PM UTC.