Alaska earthquakes

M2.3 earthquake 50 km SSW of Ugashik, Alaska

A magnitude 2.3 earthquake struck 50 km SSW of Ugashik, Alaska on Wed, Dec 4, 2019, 2:41 PM AKST (23:41 UTC), 1 km (0 mi) below the surface.

A larger quake followed: M3.6 43 km SE of Ugashik, 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
2.3 (ml), micro
Local time
UTC
2019-12-04 23:41:41 UTC
Depth
0.6 km (0.4 mi), shallow
Epicenter
57.091° N, 157.686° 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
22

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 23 in the 60 days after this one and 6 in the 30 days before it.

After

  1. 3.448 km SSW of Ugashik, Alaska · 2490 days ago · 9 km deep · 2 km away
  2. 2.252 km SSW of Ugashik, Alaska · 2490 days ago · 12 km deep · 8 km away
  3. 2.151 km SSW of Ugashik, Alaska · 2489 days ago · 6 km deep · 7 km away
  4. 1.870 km SE of Ugashik, Alaska · 2482 days ago · 81 km deep · 75 km away
  5. 1.958 km ESE of Ugashik, Alaska · 2478 days ago · 92 km deep · 78 km away
  6. 2.527 km NNE of Pilot Point, Alaska · 2476 days ago · 169 km deep · 80 km away
  7. 2.5104 km SSE of Ugashik, Alaska · 2464 days ago · 70 km deep · 82 km away
  8. 1.639 km SSW of Ugashik, Alaska · 2459 days ago · 14 km deep · 11 km away
  9. 2.343 km S of Ugashik, Alaska · 2459 days ago · 15 km deep · 10 km away
  10. 2.231 km ESE of Port Heiden, Alaska · 2456 days ago · 115 km deep · 43 km away
  11. 2.044 km SE of Ugashik, Alaska · 2454 days ago · 91 km deep · 43 km away
  12. 2.744 km SSW of Ugashik, Alaska · 2453 days ago · 12 km deep · 7 km away
  13. 2.0114 km SSE of Ugashik, Alaska · 2450 days ago · 66 km deep · 92 km away
  14. 1.9116 km SE of Ugashik, Alaska · 2450 days ago · 76 km deep · 98 km away
  15. 3.145 km E of Ugashik, Alaska · 2448 days ago · 115 km deep · 81 km away
  16. 1.975 km SSE of Ugashik, Alaska · 2446 days ago · 79 km deep · 47 km away
  17. 1.963 km ESE of Ugashik, Alaska · 2446 days ago · 87 km deep · 85 km away
  18. 2.843 km E of Port Heiden, Alaska · 2442 days ago · 100 km deep · 19 km away
  19. 1.77 km SE of Port Heiden, Alaska · 2437 days ago · -3 km deep · 56 km away
  20. 2.846 km E of Port Heiden, Alaska · 2434 days ago · 8 km deep · 14 km away
  21. 3.643 km SE of Ugashik, Alaska · 2434 days ago · 10 km deep · 48 km away
  22. 1.839 km SE of Ugashik, Alaska · 2434 days ago · 4 km deep · 50 km away
  23. 1.542 km SE of Ugashik, Alaska · 2433 days ago · 10 km deep · 49 km away

Before

  1. 2.1118 km E of Chignik, Alaska · 2491 days ago · 60 km deep · 97 km away
  2. 2.050 km E of Port Heiden, Alaska · 2491 days ago · 8 km deep · 16 km away
  3. 2.163 km SE of Ugashik, Alaska · 2493 days ago · 85 km deep · 69 km away
  4. 2.165 km SE of Ugashik, Alaska · 2495 days ago · 80 km deep · 62 km away
  5. 1.962 km ESE of Ugashik, Alaska · 2498 days ago · 89 km deep · 76 km away
  6. 2.350 km NE of Ugashik, Alaska · 2514 days ago · 138 km deep · 95 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak019fjdl5ei. Read Tue, Sep 29, 2026, 3:10 AM UTC.