Alaska earthquakes

M2.3 earthquake 162 km SSE of Unalaska, Alaska

A magnitude 2.3 earthquake struck 162 km SSE of Unalaska, Alaska on Tue, Feb 7, 2023, 11:25 AM AKST (20:25 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.8 142 km S of Unalaska, 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
2023-02-07 20:25:16 UTC
Depth
5.4 km (3.4 mi), shallow
Epicenter
52.649° N, 165.218° 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: 44 in the 60 days after this one and 11 in the 30 days before it.

After

  1. 1.9133 km S of Unalaska, Alaska · 1330 days ago · 6 km deep · 96 km away
  2. 2.3194 km SSE of Unalaska, Alaska · 1329 days ago · 21 km deep · 48 km away
  3. 2.675 km SE of Unalaska, Alaska · 1329 days ago · 35 km deep · 94 km away
  4. 2.283 km SSE of Akutan, Alaska · 1328 days ago · 17 km deep · 88 km away
  5. 2.574 km SSE of Akutan, Alaska · 1323 days ago · 30 km deep · 97 km away
  6. 2.7200 km ESE of Nikolski, Alaska · 1319 days ago · 10 km deep · 98 km away
  7. 2.8107 km SE of Unalaska, Alaska · 1319 days ago · 35 km deep · 61 km away
  8. 2.9202 km ESE of Nikolski, Alaska · 1317 days ago · 10 km deep · 98 km away
  9. 2.184 km SSE of Akutan, Alaska · 1316 days ago · 13 km deep · 89 km away
  10. 2.078 km SSE of Akutan, Alaska · 1314 days ago · 37 km deep · 94 km away
  11. 1.971 km SSE of Akutan, Alaska · 1313 days ago · 18 km deep · 100 km away
  12. 3.6102 km SSE of Akutan, Alaska · 1312 days ago · 35 km deep · 72 km away
  13. 2.4128 km SE of Akutan, Alaska · 1310 days ago · 10 km deep · 91 km away
  14. 2.497 km SE of Akutan, Alaska · 1309 days ago · 16 km deep · 92 km away
  15. 2.891 km SE of Akutan, Alaska · 1307 days ago · 35 km deep · 91 km away
  16. 3.3128 km SE of Akutan, Alaska · 1306 days ago · 10 km deep · 74 km away
  17. 2.1114 km SSE of Akutan, Alaska · 1306 days ago · 2 km deep · 68 km away
  18. 2.4142 km SE of Akutan, Alaska · 1306 days ago · 25 km deep · 67 km away
  19. 1.966 km SE of Unalaska, Alaska · 1304 days ago · 22 km deep · 100 km away
  20. 2.867 km SE of Unalaska, Alaska · 1304 days ago · 35 km deep · 99 km away
  21. 2.793 km S of Unalaska, Alaska · 1302 days ago · 20 km deep · 90 km away
  22. 3.8142 km S of Unalaska, Alaska · 1301 days ago · 25 km deep · 82 km away
  23. 2.5147 km S of Unalaska, Alaska · 1301 days ago · 26 km deep · 78 km away
  24. 2.979 km SSE of Unalaska, Alaska · 1299 days ago · 35 km deep · 84 km away
  25. 1.872 km SSE of Unalaska, Alaska · 1299 days ago · 42 km deep · 90 km away
  26. 1.880 km SSE of Akutan, Alaska · 1299 days ago · 17 km deep · 93 km away
  27. 1.571 km SSE of Akutan, Alaska · 1298 days ago · 25 km deep · 99 km away
  28. 1.674 km SSE of Akutan, Alaska · 1298 days ago · 50 km deep · 96 km away
  29. 1.696 km SE of Akutan, Alaska · 1297 days ago · 12 km deep · 98 km away
  30. 2.379 km SSE of Akutan, Alaska · 1296 days ago · 26 km deep · 90 km away
  31. 2.070 km SE of Unalaska, Alaska · 1296 days ago · 21 km deep · 92 km away
  32. 1.669 km SE of Unalaska, Alaska · 1290 days ago · 25 km deep · 99 km away
  33. 2.265 km SE of Unalaska, Alaska · 1287 days ago · 26 km deep · 99 km away
  34. 2.0137 km S of Unalaska, Alaska · 1285 days ago · 26 km deep · 97 km away
  35. 1.983 km SE of Akutan, Alaska · 1285 days ago · 17 km deep · 97 km away
  36. 3.4128 km SE of Akutan, Alaska · 1284 days ago · 35 km deep · 78 km away
  37. 2.6137 km SE of Akutan, Alaska · 1283 days ago · 35 km deep · 71 km away
  38. 1.669 km SE of Unalaska, Alaska · 1281 days ago · 29 km deep · 93 km away
  39. 1.766 km SE of Unalaska, Alaska · 1281 days ago · 30 km deep · 96 km away
  40. 1.974 km SSE of Akutan, Alaska · 1281 days ago · 24 km deep · 95 km away
  41. 2.9197 km SSE of Unalaska, Alaska · 1279 days ago · 20 km deep · 59 km away
  42. 1.9Fox Islands, Aleutian Islands, Alaska · 1278 days ago · 13 km deep · 81 km away
  43. 1.9133 km SSE of Unalaska, Alaska · 1274 days ago · 15 km deep · 34 km away
  44. 2.7Unimak Island region, Alaska · 1271 days ago · 35 km deep · 70 km away

Before

  1. 3.1Unimak Island region, Alaska · 1332 days ago · 22 km deep · 74 km away
  2. 2.382 km SSE of Akutan, Alaska · 1333 days ago · 30 km deep · 93 km away
  3. 3.0199 km S of Unalaska, Alaska · 1337 days ago · 7 km deep · 84 km away
  4. 2.571 km SSE of Akutan, Alaska · 1337 days ago · 35 km deep · 98 km away
  5. 2.097 km SSE of Unalaska, Alaska · 1337 days ago · 23 km deep · 71 km away
  6. 2.1137 km S of Unalaska, Alaska · 1343 days ago · 9 km deep · 93 km away
  7. 1.764 km SE of Unalaska, Alaska · 1344 days ago · 11 km deep · 100 km away
  8. 3.3Fox Islands, Aleutian Islands, Alaska · 1348 days ago · 35 km deep · 97 km away
  9. 2.5142 km SE of Akutan, Alaska · 1355 days ago · 23 km deep · 84 km away
  10. 2.267 km SE of Unalaska, Alaska · 1358 days ago · 37 km deep · 96 km away
  11. 2.4189 km S of Unalaska, Alaska · 1359 days ago · 10 km deep · 74 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0231r6h921. Read Tue, Sep 29, 2026, 10:14 PM UTC.