1 Dec 2025, 15:10 UTC · Dec 1, 10:10 AM ET

M4.6 earthquake 239 km SSW of Colonia, Micronesia

A magnitude 4.6 earthquake struck 239 km SSW of Colonia, Micronesia at Dec 1, 10:10 AM ET, 10 km deep, light – felt by most people nearby, rattling windows, rarely damage.

M4.5 178 km SSW of Colonia, MicronesiaM4.6 239 km SSW of Colonia, Micronesia
under 33–44–55–66+
Magnitude4.6 mb
Time1 Dec 2025, 15:10 UTC
Location7.669°, 136.981° – 239 km SSW of Colonia, Micronesia
Depth10.0 km
Felt reports0
USGS eventus7000rew3
Within 100 km

Other earthquakes nearby this year

Mag.WhereWhen (ET)DepthFelt
4.5178 km SSW of Colonia, MicronesiaSep 2, 3:12 PM
44 d ago
10 km–
FAQ

About this earthquake

How strong was the 239 km SSW of Colonia, Micronesia earthquake?

Magnitude 4.6 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 10 km.

Was it felt?

No felt reports have been submitted to the USGS so far.

Were there aftershocks?

No earthquakes within 100 km have followed so far in our records.

Earthquakes

More

Source: U.S. Geological Survey (USGS) earthquake catalog, real-time feeds and FDSN event service; magnitudes and locations are revised by seismologists for hours after an event. Times are Eastern (ET) unless marked UTC. Not an alert service: for warnings follow local authorities and tsunami centers.

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