Alaska earthquakes

M2.7 earthquake 182 km SSE of Unalaska, Alaska

A magnitude 2.7 earthquake struck 182 km SSE of Unalaska, Alaska on Sun, Jun 21, 2026, 11:43 AM AKDT (19:43 UTC), 20 km (13 mi) below the surface.

A larger quake followed: M3.1 193 km SSE 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
2.7 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2026-06-21 19:43:13 UTC
Depth
20.2 km (12.6 mi), shallow
Epicenter
52.515° N, 165.004° 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.

Location uncertainty
About 19.8 km horizontally, 22.0 km in depth
Magnitude uncertainty
±0.10
Station coverage gap
263°, poorly surrounded by stations
Stations used
17

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 41 in the 60 days after this one and 9 in the 30 days before it.

After

  1. 2.083 km SE of Unalaska, Alaska · 101 days ago · 19 km deep · 99 km away
  2. 1.9102 km SE of Akutan, Alaska · 101 days ago · 12 km deep · 99 km away
  3. 2.4183 km SSE of Akutan, Alaska · 99 days ago · 23 km deep · 53 km away
  4. 2.8137 km SE of Akutan, Alaska · 98 days ago · 10 km deep · 74 km away
  5. 2.5107 km SE of Akutan, Alaska · 97 days ago · 15 km deep · 98 km away
  6. 2.7190 km SE of Akutan, Alaska · 97 days ago · 10 km deep · 72 km away
  7. 2.8172 km SSE of Unalaska, Alaska · 96 days ago · 12 km deep · 34 km away
  8. 2.390 km SSE of Akutan, Alaska · 95 days ago · 17 km deep · 98 km away
  9. 3.0107 km SSE of Unalaska, Alaska · 94 days ago · 19 km deep · 76 km away
  10. 2.189 km SSE of Akutan, Alaska · 94 days ago · 13 km deep · 99 km away
  11. 2.9198 km SE of Akutan, Alaska · 93 days ago · 10 km deep · 80 km away
  12. 2.4135 km SE of Akutan, Alaska · 86 days ago · 10 km deep · 78 km away
  13. 2.793 km SSE of Akutan, Alaska · 76 days ago · 4 km deep · 98 km away
  14. 2.691 km SSE of Akutan, Alaska · 74 days ago · 29 km deep · 100 km away
  15. 2.9213 km SE of Akutan, Alaska · 73 days ago · 10 km deep · 99 km away
  16. 2.796 km SSE of Akutan, Alaska · 71 days ago · 7 km deep · 96 km away
  17. 2.2117 km SSE of Akutan, Alaska · 69 days ago · 1 km deep · 73 km away
  18. 2.5113 km SE of Akutan, Alaska · 65 days ago · 35 km deep · 92 km away
  19. 2.9109 km SE of Akutan, Alaska · 65 days ago · 35 km deep · 96 km away
  20. 2.2125 km SSE of Akutan, Alaska · 65 days ago · 3 km deep · 77 km away
  21. 2.193 km SSE of Unalaska, Alaska · 64 days ago · 18 km deep · 92 km away
  22. 2.092 km SSE of Akutan, Alaska · 63 days ago · 20 km deep · 98 km away
  23. 2.2118 km SE of Akutan, Alaska · 63 days ago · 15 km deep · 90 km away
  24. 2.8199 km SSE of Unalaska, Alaska · 63 days ago · 10 km deep · 78 km away
  25. 2.6189 km SSE of Unalaska, Alaska · 61 days ago · 3 km deep · 41 km away
  26. 3.1193 km SSE of Unalaska, Alaska · 61 days ago · 10 km deep · 74 km away
  27. 2.390 km SSE of Akutan, Alaska · 61 days ago · 20 km deep · 98 km away
  28. 3.095 km SE of Unalaska, Alaska · 61 days ago · 30 km deep · 88 km away
  29. 2.7125 km SE of Akutan, Alaska · 58 days ago · 24 km deep · 98 km away
  30. 2.3100 km SSE of Akutan, Alaska · 56 days ago · 10 km deep · 87 km away
  31. 2.289 km SSE of Akutan, Alaska · 54 days ago · 21 km deep · 99 km away
  32. 2.2122 km SE of Unalaska, Alaska · 54 days ago · 20 km deep · 60 km away
  33. 2.089 km SSE of Akutan, Alaska · 53 days ago · 16 km deep · 100 km away
  34. 2.3200 km SE of Akutan, Alaska · 51 days ago · 5 km deep · 82 km away
  35. 1.890 km SSE of Unalaska, Alaska · 50 days ago · 18 km deep · 93 km away
  36. 1.890 km SSE of Unalaska, Alaska · 50 days ago · 20 km deep · 92 km away
  37. 2.090 km SSE of Akutan, Alaska · 50 days ago · 28 km deep · 99 km away
  38. 2.185 km SSE of Unalaska, Alaska · 48 days ago · 12 km deep · 98 km away
  39. 2.287 km SE of Unalaska, Alaska · 47 days ago · 21 km deep · 98 km away
  40. 3.0187 km SE of Akutan, Alaska · 47 days ago · 10 km deep · 96 km away
  41. 2.588 km SE of Unalaska, Alaska · 42 days ago · 35 km deep · 96 km away

Before

  1. 2.5132 km SE of Akutan, Alaska · 103 days ago · 26 km deep · 80 km away
  2. 2.5144 km SE of Akutan, Alaska · 103 days ago · 20 km deep · 72 km away
  3. 2.8189 km SSE of Unalaska, Alaska · 104 days ago · 10 km deep · 39 km away
  4. 2.5102 km S of Unalaska, Alaska · 107 days ago · 2 km deep · 99 km away
  5. 2.5118 km SSE of Unalaska, Alaska · 111 days ago · 10 km deep · 64 km away
  6. 2.585 km SE of Unalaska, Alaska · 115 days ago · 17 km deep · 98 km away
  7. 2.3132 km SSE of Akutan, Alaska · 118 days ago · 12 km deep · 64 km away
  8. 2.492 km SSE of Akutan, Alaska · 122 days ago · 19 km deep · 97 km away
  9. 2.391 km SSE of Akutan, Alaska · 122 days ago · 28 km deep · 98 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event aka2026mfjfec. Read Thu, Oct 1, 2026, 8:13 AM UTC.