M4.7 earthquake 39 km ESE of Old Harbor, Alaska
A magnitude 4.7 earthquake struck 39 km ESE of Old Harbor, Alaska on Mon, Oct 6, 1980, 8:51 AM GMT-9 (17:51 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
- 4.7 (mb), light
- Local time
- UTC
- 1980-10-06 17:51:59 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 57.058° N, 152.716° W
- 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
- Stations used
- 13
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.7 and up: 1 in the 60 days after this one and 0 in the 30 days before it.
After
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0001a40. Read Tue, Sep 22, 2026, 7:50 AM UTC.