Alaska earthquakes

M1.7 earthquake 105 km SSW of McCarthy, Alaska

A magnitude 1.7 earthquake struck 105 km SSW of McCarthy, Alaska on Thu, Jun 18, 2026, 3:29 AM AKDT (11:29 UTC), 20 km (12 mi) below the surface.

A larger quake followed: M3.5 141 km ESE of Cordova, Alaska. This one was a foreshock.

Cordova forecastMore in Alaska

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
1.7 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2026-06-18 11:29:49 UTC
Depth
20.1 km (12.5 mi), shallow
Epicenter
60.604° N, 143.845° 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 3.1 km horizontally, 2.9 km in depth
Magnitude uncertainty
±0.10
Station coverage gap
39°
Stations used
27

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 19 in the 60 days after this one and 14 in the 30 days before it.

After

  1. 1.5107 km S of McCarthy, Alaska · 101 days ago · 6 km deep · 53 km away
  2. 2.027 km E of Cordova, Alaska · 96 days ago · 9 km deep · 77 km away
  3. 1.526 km E of Cordova, Alaska · 96 days ago · 21 km deep · 79 km away
  4. 1.8137 km S of McCarthy, Alaska · 94 days ago · 1 km deep · 56 km away
  5. 1.526 km E of Cordova, Alaska · 93 days ago · 17 km deep · 79 km away
  6. 1.5122 km SSW of McCarthy, Alaska · 91 days ago · 7 km deep · 36 km away
  7. 1.652 km SE of Cordova, Alaska · 86 days ago · 28 km deep · 77 km away
  8. 2.5139 km S of McCarthy, Alaska · 86 days ago · 20 km deep · 89 km away
  9. 1.753 km SE of Cordova, Alaska · 85 days ago · 27 km deep · 78 km away
  10. 1.534 km ENE of Cordova, Alaska · 81 days ago · 16 km deep · 72 km away
  11. 1.720 km E of Cordova, Alaska · 77 days ago · 12 km deep · 84 km away
  12. 1.848 km NE of Cordova, Alaska · 76 days ago · 17 km deep · 76 km away
  13. 1.656 km ENE of Cordova, Alaska · 76 days ago · 3 km deep · 56 km away
  14. 1.677 km S of Chitina, Alaska · 70 days ago · 26 km deep · 39 km away
  15. 1.8126 km S of McCarthy, Alaska · 64 days ago · 4 km deep · 43 km away
  16. 1.598 km S of McCarthy, Alaska · 62 days ago · 16 km deep · 66 km away
  17. 1.593 km S of McCarthy, Alaska · 51 days ago · 19 km deep · 66 km away
  18. 3.5141 km ESE of Cordova, Alaska · 46 days ago · 1 km deep · 56 km away
  19. 2.3137 km S of McCarthy, Alaska · 46 days ago · 1 km deep · 55 km away

Before

  1. 1.687 km SSW of McCarthy, Alaska · 106 days ago · 9 km deep · 17 km away
  2. 1.7124 km SSW of McCarthy, Alaska · 112 days ago · 0 km deep · 32 km away
  3. 3.0138 km ESE of Cordova, Alaska · 113 days ago · 1 km deep · 52 km away
  4. 1.5130 km S of McCarthy, Alaska · 113 days ago · 5 km deep · 47 km away
  5. 1.8133 km S of McCarthy, Alaska · 113 days ago · 1 km deep · 50 km away
  6. 2.5113 km S of McCarthy, Alaska · 120 days ago · 14 km deep · 40 km away
  7. 1.7118 km SSW of McCarthy, Alaska · 120 days ago · 16 km deep · 32 km away
  8. 1.653 km SE of Cordova, Alaska · 121 days ago · 28 km deep · 79 km away
  9. 1.751 km SE of Cordova, Alaska · 121 days ago · 27 km deep · 78 km away
  10. 1.761 km ESE of Cordova, Alaska · 122 days ago · 26 km deep · 56 km away
  11. 1.671 km SSW of McCarthy, Alaska · 124 days ago · 13 km deep · 39 km away
  12. 1.5119 km ESE of Cordova, Alaska · 126 days ago · 12 km deep · 41 km away
  13. 1.8112 km ESE of Cordova, Alaska · 127 days ago · 2 km deep · 30 km away
  14. 2.1139 km S of McCarthy, Alaska · 134 days ago · 6 km deep · 70 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event aka2026lzerpl. Read Fri, Oct 2, 2026, 3:18 AM UTC.