M6.2 earthquake 76 km SSE of Old Harbor, Alaska
A magnitude 6.2 earthquake struck 76 km SSE of Old Harbor, Alaska on Wed, Jun 23, 1965, 1:09 AM GMT-10 (11:09 UTC), 22 km (13 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 6.2 (mw), strong
- Local time
- UTC
- 1965-06-23 11:09:16 UTC
- Depth
- 21.6 km (13.4 mi), shallow
- Epicenter
- 56.536° N, 152.983° 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.
- Magnitude uncertainty
- ±0.20
- Depth from
- From location
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.5 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 iscgem856357 (also filed as ushis2826). Read Wed, Sep 23, 2026, 12:51 AM UTC.