Alaska earthquakes

M3.7 earthquake 114 km SE of Old Harbor, Alaska

A magnitude 3.7 earthquake struck 114 km SE of Old Harbor, Alaska on Sat, Dec 21, 2019, 5:44 PM AKST (02:44 UTC), 7 km (4 mi) below the surface.

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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
3.7 (ml), minor
Local time
UTC
2019-12-22 02:44:22 UTC
Depth
7.2 km (4.5 mi), shallow
Epicenter
56.389° N, 152.164° 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
99

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 9 in the 60 days after this one and 28 in the 30 days before it.

After

  1. 3.0110 km SE of Old Harbor, Alaska · 2473 days ago · 2 km deep · 4 km away
  2. 3.0110 km SE of Old Harbor, Alaska · 2473 days ago · 7 km deep · 4 km away
  3. 2.9143 km SE of Old Harbor, Alaska · 2472 days ago · 10 km deep · 38 km away
  4. 3.1100 km SE of Old Harbor, Alaska · 2472 days ago · 5 km deep · 14 km away
  5. 3.1134 km SE of Old Harbor, Alaska · 2472 days ago · 19 km deep · 20 km away
  6. 2.5119 km SE of Old Harbor, Alaska · 2471 days ago · 13 km deep · 5 km away
  7. 2.6116 km SE of Old Harbor, Alaska · 2461 days ago · 5 km deep · 5 km away
  8. 3.7120 km SE of Old Harbor, Alaska · 2455 days ago · 10 km deep · 9 km away
  9. 2.8203 km SSE of Old Harbor, Alaska · 2454 days ago · 5 km deep · 93 km away

Before

  1. 2.5111 km SE of Old Harbor, Alaska · 2473 days ago · 1 km deep · 3 km away
  2. 2.5106 km SE of Old Harbor, Alaska · 2473 days ago · 4 km deep · 8 km away
  3. 2.5110 km SE of Old Harbor, Alaska · 2473 days ago · 6 km deep · 4 km away
  4. 3.4116 km SE of Old Harbor, Alaska · 2473 days ago · 5 km deep · 8 km away
  5. 3.3107 km SE of Old Harbor, Alaska · 2473 days ago · 10 km deep · 9 km away
  6. 2.8110 km SE of Old Harbor, Alaska · 2473 days ago · 9 km deep · 6 km away
  7. 2.9121 km SE of Old Harbor, Alaska · 2473 days ago · 12 km deep · 7 km away
  8. 3.294 km SE of Old Harbor, Alaska · 2473 days ago · 10 km deep · 25 km away
  9. 3.2104 km SE of Old Harbor, Alaska · 2473 days ago · 6 km deep · 11 km away
  10. 2.6117 km SE of Old Harbor, Alaska · 2473 days ago · 14 km deep · 3 km away
  11. 3.4139 km SE of Old Harbor, Alaska · 2473 days ago · 3 km deep · 25 km away
  12. 2.8115 km SE of Old Harbor, Alaska · 2473 days ago · 10 km deep · 1 km away
  13. 2.8116 km SE of Old Harbor, Alaska · 2473 days ago · 10 km deep · 2 km away
  14. 2.5112 km SE of Old Harbor, Alaska · 2473 days ago · 3 km deep · 2 km away
  15. 4.0119 km SE of Old Harbor, Alaska · 2473 days ago · 15 km deep · 6 km away
  16. 3.4117 km SE of Old Harbor, Alaska · 2473 days ago · 11 km deep · 4 km away
  17. 3.3139 km SE of Old Harbor, Alaska · 2473 days ago · 5 km deep · 25 km away
  18. 3.2130 km SE of Old Harbor, Alaska · 2473 days ago · 10 km deep · 17 km away
  19. 4.7116 km SE of Old Harbor, Alaska · 2473 days ago · 2 km deep · 5 km away
  20. 4.6117 km SE of Old Harbor, Alaska · 2473 days ago · 8 km deep · 8 km away · tsunami flag

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak019gcsrw4d (also filed as us70006pp3). Read Mon, Sep 28, 2026, 10:07 PM UTC.