Indonesia earthquakes

M4.9 earthquake 148 km SSE of Bitung, Indonesia

A magnitude 4.9 earthquake struck 148 km SSE of Bitung, Indonesia on Sat, Apr 18, 2026, 6:23 PM GMT+8 (10:23 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.

Bitung 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
4.9 (mb), light
Local time
UTC
2026-04-18 10:23:40 UTC
Depth
35.0 km (21.7 mi), shallow
Epicenter
0.262° N, 125.765° 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 9.5 km horizontally, 1.9 km in depth
Magnitude uncertainty
±0.08
Depth from
Operator assigned
Station coverage gap
90°
Stations used
47

Nearest places

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

Nearby

Within 100 km, magnitude 1.9 and up: 21 in the 60 days after this one and 90 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000sr3h. Read Wed, Sep 30, 2026, 12:05 PM UTC.