Alaska earthquakes

M4.7 earthquake 104 km SSE of Nikolski, Alaska

A magnitude 4.7 earthquake struck 104 km SSE of Nikolski, Alaska on Thu, Jun 3, 1982, 9:28 PM GMT-9 (06:28 UTC), 33 km (21 mi) below the surface.

A larger quake followed: M5.2 84 km SSE of Nikolski, Alaska. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
4.7 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
1982-06-04 06:28:36 UTC
Depth
33.0 km (20.5 mi), shallow
Epicenter
52.037° N, 168.444° 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

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.7 and up: 12 in the 60 days after this one and 3 in the 30 days before it.

After

  1. 4.676 km S of Nikolski, Alaska · 16190 days ago · 33 km deep · 32 km away
  2. 4.568 km S of Nikolski, Alaska · 16190 days ago · 33 km deep · 38 km away
  3. 4.780 km SSE of Nikolski, Alaska · 16190 days ago · 33 km deep · 24 km away
  4. 4.766 km S of Nikolski, Alaska · 16190 days ago · 33 km deep · 38 km away
  5. 5.284 km SSE of Nikolski, Alaska · 16189 days ago · 33 km deep · 21 km away
  6. 4.4104 km SSE of Nikolski, Alaska · 16187 days ago · 33 km deep · 1 km away
  7. 4.479 km S of Nikolski, Alaska · 16144 days ago · 33 km deep · 28 km away
  8. 5.075 km S of Nikolski, Alaska · 16144 days ago · 33 km deep · 33 km away
  9. 4.976 km SW of Nikolski, Alaska · 16142 days ago · 33 km deep · 89 km away
  10. 4.483 km SSW of Nikolski, Alaska · 16137 days ago · 33 km deep · 76 km away
  11. 4.690 km SSW of Nikolski, Alaska · 16136 days ago · 33 km deep · 55 km away
  12. 5.090 km SSW of Nikolski, Alaska · 16136 days ago · 33 km deep · 66 km away

Before

  1. 5.381 km S of Nikolski, Alaska · 16191 days ago · 33 km deep · 24 km away
  2. 4.5122 km SSW of Nikolski, Alaska · 16195 days ago · 33 km deep · 97 km away
  3. 3.8101 km SSW of Nikolski, Alaska · 16212 days ago · 33 km deep · 65 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0001mp9. Read Thu, Oct 1, 2026, 4:31 PM UTC.