Alaska earthquakes

M3.3 earthquake 30 km W of Tatitlek, Alaska

A magnitude 3.3 earthquake struck 30 km W of Tatitlek, Alaska on Tue, Sep 13, 1983, 12:24 AM GMT-9 (09:24 UTC), 33 km (21 mi) below the surface.

A larger quake followed: M4.9 43 km WNW of Tatitlek, 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
3.3 (ml), minor
Local time
UTC
1983-09-13 09:24:25 UTC
Depth
33.0 km (20.5 mi), shallow
Epicenter
60.909° N, 147.227° 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 1.5 and up: 11 in the 60 days after this one and 19 in the 30 days before it.

After

  1. 3.535 km W of Tatitlek, Alaska · 15723 days ago · 33 km deep · 5 km away
  2. 4.943 km WNW of Tatitlek, Alaska · 15723 days ago · 53 km deep · 13 km away
  3. 3.331 km NE of Chenega, Alaska · 15721 days ago · 33 km deep · 72 km away
  4. 4.139 km N of Valdez, Alaska · 15721 days ago · 33 km deep · 83 km away
  5. 3.636 km W of Tatitlek, Alaska · 15718 days ago · 33 km deep · 8 km away
  6. 3.032 km WNW of Tatitlek, Alaska · 15706 days ago · 33 km deep · 7 km away
  7. 3.135 km W of Tatitlek, Alaska · 15698 days ago · 16 km deep · 10 km away
  8. 3.235 km W of Tatitlek, Alaska · 15696 days ago · 33 km deep · 7 km away
  9. 3.752 km ENE of Whittier, Alaska · 15694 days ago · 38 km deep · 38 km away
  10. 4.236 km NNW of Valdez, Alaska · 15688 days ago · 51 km deep · 65 km away
  11. 3.840 km W of Tatitlek, Alaska · 15685 days ago · 23 km deep · 10 km away

Before

  1. 3.025 km W of Tatitlek, Alaska · 15724 days ago · 33 km deep · 8 km away
  2. 3.533 km W of Tatitlek, Alaska · 15724 days ago · 33 km deep · 4 km away
  3. 3.232 km W of Tatitlek, Alaska · 15724 days ago · 33 km deep · 3 km away
  4. 3.059 km NW of Tatitlek, Alaska · 15725 days ago · 33 km deep · 37 km away
  5. 3.335 km W of Tatitlek, Alaska · 15725 days ago · 33 km deep · 8 km away
  6. 3.228 km WSW of Tatitlek, Alaska · 15725 days ago · 33 km deep · 17 km away
  7. 4.239 km W of Tatitlek, Alaska · 15726 days ago · 33 km deep · 9 km away
  8. 3.439 km W of Tatitlek, Alaska · 15727 days ago · 33 km deep · 12 km away
  9. 3.236 km W of Tatitlek, Alaska · 15727 days ago · 33 km deep · 8 km away
  10. 3.334 km W of Tatitlek, Alaska · 15728 days ago · 33 km deep · 7 km away
  11. 3.250 km E of Whittier, Alaska · 15728 days ago · 33 km deep · 33 km away
  12. 3.927 km WNW of Tatitlek, Alaska · 15728 days ago · 33 km deep · 4 km away
  13. 3.027 km W of Tatitlek, Alaska · 15729 days ago · 33 km deep · 6 km away
  14. 3.641 km W of Tatitlek, Alaska · 15729 days ago · 33 km deep · 14 km away
  15. 3.436 km W of Tatitlek, Alaska · 15729 days ago · 33 km deep · 11 km away
  16. 5.047 km WNW of Tatitlek, Alaska · 15729 days ago · 46 km deep · 18 km away
  17. 3.737 km W of Tatitlek, Alaska · 15729 days ago · 33 km deep · 8 km away
  18. 6.446 km WNW of Tatitlek, Alaska · 15729 days ago · 45 km deep · 17 km away
  19. 3.328 km W of Tatitlek, Alaska · 15741 days ago · 33 km deep · 1 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0001yar. Read Wed, Sep 30, 2026, 3:36 PM UTC.