M5.9 earthquake 71 km SW of Nikolski, Alaska
A magnitude 5.9 earthquake struck 71 km SW of Nikolski, Alaska on Thu, Aug 25, 1960, 7:42 AM GMT-10 (17:42 UTC), 29 km (18 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 5.9 (mw), moderate
- Local time
- UTC
- 1960-08-25 17:42:00 UTC
- Depth
- 28.9 km (18.0 mi), shallow
- Epicenter
- 52.411° N, 169.458° 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
- ±0.65
- 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 iscgem880159 (also filed as ushis2460). Read Tue, Sep 22, 2026, 10:20 AM UTC.