Indonesia earthquakes

M5.2 earthquake 238 km NW of Tobelo, Indonesia

A magnitude 5.2 earthquake struck 238 km NW of Tobelo, Indonesia on Sat, Apr 20, 2002, 3:25 PM GMT+8 (07:25 UTC), 33 km (21 mi) below the surface.

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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: 5.2 (mwc), moderate
Local time: Sat, Apr 20, 2002, 3:25 PM GMT+8
UTC: 2002-04-20 07:25:34 UTC
Depth: 33.0 km (20.5 mi), shallow
Epicenter: 3.406° N, 126.665° 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.

Fault motion and ground failure

How the rock slipped, from the moment tensor, and the USGS estimate of landslides and liquefaction.

Faulting: Reverse (thrust)
Nodal plane 1: Strike 175°, dip 8°, rake 90°
Nodal plane 2: Strike 355°, dip 82°, rake 90°

How well it is located

Reviewed by a seismologist.

Depth from: OPERATOR_ASSIGNED
Stations used: 34

Nearest places

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

Nearby

Within 100 km, magnitude 2.2 and up: 24 in the 60 days after this one and 11 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000b2tn (also filed as gcmtb042002b, gcmt20020420072534, iscgem3213987). Read Tue, Sep 29, 2026, 4:31 PM UTC.