Alaska earthquakes

M2.7 earthquake 81 km SSW of False Pass, Alaska

A magnitude 2.7 earthquake struck 81 km SSW of False Pass, Alaska on Mon, Sep 21, 2026, 4:04 AM AKDT (12:04 UTC), 59 km (36 mi) below the surface.

A larger quake followed: M3.8 151 km S of False Pass, 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), micro
Local time
UTC
2026-09-21 12:04:19 UTC
Depth
58.7 km (36.5 mi), shallow
Epicenter
54.178° N, 163.903° 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. If you felt it, tell the USGS: every report sharpens the shaking map.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 19.0 km horizontally, 10.0 km in depth
Magnitude uncertainty
±0.10
Station coverage gap
209°, poorly surrounded by stations
Stations used
25

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 6 since this one and 76 in the 30 days before it.

After

  1. 2.6117 km ESE of Akutan, Alaska · 8 days ago · 19 km deep · 49 km away
  2. 2.461 km E of Akutan, Alaska · 8 days ago · 97 km deep · 62 km away
  3. 2.135 km SSW of False Pass, Alaska · 7 days ago · 11 km deep · 48 km away
  4. 1.527 km SSW of False Pass, Alaska · 6 days ago · 6 km deep · 54 km away
  5. 3.8151 km S of False Pass, Alaska · 6 days ago · 9 km deep · 77 km away
  6. 3.5123 km S of False Pass, Alaska · 4 days ago · 12 km deep · 70 km away

Before

  1. 2.392 km SE of Akutan, Alaska · 11 days ago · 27 km deep · 99 km away
  2. 2.4107 km ESE of Akutan, Alaska · 11 days ago · 21 km deep · 52 km away
  3. 2.646 km S of False Pass, Alaska · 11 days ago · 79 km deep · 43 km away
  4. 2.522 km WNW of False Pass, Alaska · 11 days ago · 109 km deep · 87 km away
  5. 2.4100 km S of False Pass, Alaska · 11 days ago · 21 km deep · 43 km away
  6. 2.596 km SSW of False Pass, Alaska · 11 days ago · 26 km deep · 23 km away
  7. 2.8144 km SSE of False Pass, Alaska · 12 days ago · 4 km deep · 98 km away
  8. 2.494 km S of False Pass, Alaska · 12 days ago · 30 km deep · 44 km away
  9. 2.598 km SE of Akutan, Alaska · 13 days ago · 30 km deep · 97 km away
  10. 2.5106 km SSW of False Pass, Alaska · 13 days ago · 4 km deep · 25 km away
  11. 2.799 km S of False Pass, Alaska · 14 days ago · 16 km deep · 50 km away
  12. 2.958 km SE of Akutan, Alaska · 14 days ago · 47 km deep · 85 km away
  13. 2.8100 km S of False Pass, Alaska · 14 days ago · 28 km deep · 29 km away
  14. 2.567 km S of False Pass, Alaska · 14 days ago · 11 km deep · 29 km away
  15. 2.798 km SE of Akutan, Alaska · 14 days ago · 34 km deep · 91 km away
  16. 2.243 km SSE of False Pass, Alaska · 16 days ago · 9 km deep · 62 km away
  17. 3.0150 km S of False Pass, Alaska · 17 days ago · 10 km deep · 87 km away
  18. 2.279 km SE of Akutan, Alaska · 17 days ago · 20 km deep · 92 km away
  19. 2.164 km ESE of Akutan, Alaska · 17 days ago · 83 km deep · 68 km away
  20. 2.4104 km SSE of False Pass, Alaska · 17 days ago · 13 km deep · 66 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event aka2026ssrxml. Read Tue, Sep 29, 2026, 8:24 PM UTC.