Indonesia earthquakes

M5.1 earthquake 63 km NW of Serang, Indonesia

A magnitude 5.1 earthquake struck 63 km NW of Serang, Indonesia on Mon, Dec 9, 1985, 6:58 PM GMT+7 (11:58 UTC), 148 km (92 mi) below the surface.

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The earthquake

Magnitude
5.1 (mb), moderate
Local time
UTC
1985-12-09 11:58:28 UTC
Depth
148.1 km (92.0 mi), intermediate-depth
Epicenter
5.651° S, 105.816° 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

Nearest places

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

Nearby

Within 100 km, magnitude 2.1 and up: 0 in the 60 days after this one and 0 in the 30 days before it.

None recorded.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0002nqc. Read Tue, Sep 22, 2026, 10:30 PM UTC.