Indonesia earthquakes

M4.1 earthquake 50 km SE of Bitung, Indonesia

A magnitude 4.1 earthquake struck 50 km SE of Bitung, Indonesia on Thu, Apr 2, 2026, 11:42 AM GMT+8 (03:42 UTC), 35 km (22 mi) below the surface.

A larger quake followed: M5.9 115 km ESE of Bitung, Indonesia. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
4.1 (mb), light
Local time
UTC
2026-04-02 03:42:55 UTC
Depth
35.0 km (21.7 mi), shallow
Epicenter
1.071° N, 125.392° 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.

Location uncertainty
About 15.0 km horizontally, 2.0 km in depth
Magnitude uncertainty
±0.18
Depth from
Operator assigned
Station coverage gap
147°
Stations used
13

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 128 in the 60 days after this one and 46 in the 30 days before it.

After

The first 60 of 128.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000sp4c. Read Wed, Sep 30, 2026, 8:12 AM UTC.