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M4.6 earthquake Banda Sea

A magnitude 4.6 earthquake struck in the Banda Sea on Fri, Feb 20, 1987, 3:49 AM GMT+9 (18:49 UTC), 165 km (103 mi) below the surface.

A larger quake followed: M5.3 Kepulauan Babar, Indonesia. This one was a foreshock.

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The earthquake

Magnitude
4.6 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
1987-02-19 18:49:31 UTC
Depth
165.3 km (102.7 mi), intermediate-depth
Epicenter
6.560° S, 129.871° E
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
FROM_LOCATION

Nearest places

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

Nearby

Within 100 km, magnitude 1.6 and up: 8 in the 60 days after this one and 3 in the 30 days before it.

After

Before

Earthquakes todayLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp00032ma. Read Mon, Oct 5, 2026, 7:32 AM UTC.