M4.6 earthquake 245 km SE of Attu Station, Alaska
A magnitude 4.6 earthquake struck 245 km SE of Attu Station, Alaska on Tue, Jun 9, 1981, 1:46 PM GMT+12 (01:46 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
- 1981-06-09 01:46:30 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 51.621° N, 176.174° E
- Region
- Alaska
- 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 2 in the 30 days before it.
Before
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0001e26. Read Tue, Sep 22, 2026, 10:26 PM UTC.