M4.7 earthquake 193 km WSW of Adak, Alaska
A magnitude 4.7 earthquake struck 193 km WSW of Adak, Alaska on Sat, Jun 16, 1979, 10:08 PM GMT-10 (08:08 UTC), 55 km (34 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
- 1979-06-17 08:08:52 UTC
- Depth
- 55.0 km (34.2 mi), shallow
- Epicenter
- 51.317° N, 179.274° 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.
- Stations used
- 20
Nearby
Within 100 km, magnitude 1.7 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 usp00011cf. Read Tue, Sep 22, 2026, 8:06 AM UTC.