M4.6 earthquake 225 km SSW of Colonia, Micronesia
A magnitude 4.6 earthquake struck 225 km SSW of Colonia, Micronesia on Fri, Feb 7, 1986, 10:16 AM GMT+9 (01:16 UTC), 33 km (21 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.6 (mb), light
- Local time
- UTC
- 1986-02-07 01:16:27 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 7.625° N, 137.354° E
- Region
- Micronesia
- 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
- OPERATOR_ASSIGNED
Nearby
Within 100 km, magnitude 1.6 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 usp0002qsu. Read Mon, Sep 21, 2026, 9:26 PM UTC.