Alaska earthquakes

M2.4 earthquake 168 km ESE of Chignik, Alaska

A magnitude 2.4 earthquake struck 168 km ESE of Chignik, Alaska on Sun, Jun 28, 2026, 1:34 PM AKDT (21:34 UTC), 24 km (15 mi) below the surface.

A larger quake followed: M3.9 84 km ESE of Chignik, 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
2.4 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2026-06-28 21:34:20 UTC
Depth
24.4 km (15.2 mi), shallow
Epicenter
55.562° N, 156.042° 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 17.2 km horizontally, 7.8 km in depth
Magnitude uncertainty
±0.10
Station coverage gap
244°, poorly surrounded by stations
Stations used
21

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 25 in the 60 days after this one and 15 in the 30 days before it.

After

  1. 1.9124 km E of Chignik, Alaska · 95 days ago · 57 km deep · 75 km away
  2. 2.8226 km SE of Chignik, Alaska · 91 days ago · 4 km deep · 100 km away
  3. 3.4209 km SSW of Akhiok, Alaska · 90 days ago · 35 km deep · 44 km away
  4. 2.3136 km ESE of Chignik, Alaska · 90 days ago · 5 km deep · 44 km away
  5. 2.1128 km ESE of Chignik, Alaska · 88 days ago · 5 km deep · 41 km away
  6. 2.084 km SE of Chignik, Alaska · 88 days ago · 5 km deep · 91 km away
  7. 2.4134 km SE of Chignik, Alaska · 87 days ago · 3 km deep · 54 km away
  8. 2.2116 km E of Chignik, Alaska · 86 days ago · 9 km deep · 86 km away
  9. 2.4108 km E of Chignik, Alaska · 85 days ago · 20 km deep · 88 km away
  10. 3.1113 km E of Chignik, Alaska · 84 days ago · 54 km deep · 88 km away
  11. 2.4111 km E of Chignik, Alaska · 83 days ago · 59 km deep · 75 km away
  12. 3.2187 km SE of Chignik, Alaska · 81 days ago · 12 km deep · 63 km away
  13. 2.8190 km SE of Chignik, Alaska · 77 days ago · 14 km deep · 65 km away
  14. 3.3190 km SE of Chignik, Alaska · 77 days ago · 29 km deep · 63 km away
  15. 3.0195 km SE of Chignik, Alaska · 77 days ago · 20 km deep · 66 km away
  16. 3.1121 km E of Chignik, Alaska · 71 days ago · 71 km deep · 82 km away
  17. 2.1124 km WSW of Akhiok, Alaska · 69 days ago · 5 km deep · 97 km away
  18. 2.1137 km E of Chignik, Alaska · 64 days ago · 3 km deep · 69 km away
  19. 1.8114 km SW of Akhiok, Alaska · 56 days ago · 5 km deep · 88 km away
  20. 3.984 km ESE of Chignik, Alaska · 55 days ago · 13 km deep · 85 km away
  21. 1.987 km ESE of Chignik, Alaska · 55 days ago · 2 km deep · 82 km away
  22. 1.691 km ESE of Chignik, Alaska · 53 days ago · 13 km deep · 79 km away
  23. 2.1142 km SE of Chignik, Alaska · 44 days ago · 25 km deep · 41 km away
  24. 2.295 km SW of Akhiok, Alaska · 40 days ago · 29 km deep · 98 km away
  25. 2.2114 km E of Chignik, Alaska · 37 days ago · 11 km deep · 87 km away

Before

  1. 2.3136 km SW of Akhiok, Alaska · 100 days ago · 58 km deep · 63 km away
  2. 1.8141 km ESE of Chignik, Alaska · 101 days ago · 1 km deep · 56 km away
  3. 2.7183 km SSW of Akhiok, Alaska · 101 days ago · 35 km deep · 34 km away
  4. 3.0183 km SSW of Akhiok, Alaska · 101 days ago · 0 km deep · 23 km away
  5. 1.7109 km E of Chignik, Alaska · 101 days ago · 13 km deep · 93 km away
  6. 1.899 km SE of Chignik, Alaska · 101 days ago · 10 km deep · 86 km away
  7. 2.3160 km ESE of Chignik, Alaska · 102 days ago · 35 km deep · 18 km away
  8. 1.8109 km E of Chignik, Alaska · 106 days ago · 14 km deep · 86 km away
  9. 1.778 km ESE of Chignik, Alaska · 107 days ago · 10 km deep · 91 km away
  10. 1.674 km ESE of Chignik, Alaska · 107 days ago · 20 km deep · 94 km away
  11. 3.7197 km SE of Chignik, Alaska · 107 days ago · 23 km deep · 68 km away
  12. 2.5142 km ESE of Chignik, Alaska · 111 days ago · 7 km deep · 50 km away
  13. 2.479 km ESE of Chignik, Alaska · 111 days ago · 6 km deep · 89 km away
  14. 3.1194 km SE of Perryville, Alaska · 118 days ago · 20 km deep · 95 km away
  15. 3.7212 km SE of Chignik, Alaska · 120 days ago · 5 km deep · 80 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event aka2026mslbme. Read Sat, Oct 3, 2026, 6:43 AM UTC.