Alaska earthquakes

M3.1 earthquake 228 km W of Adak, Alaska

A magnitude 3.1 earthquake struck 228 km W of Adak, Alaska on Fri, Jun 14, 2024, 6:52 AM HADT (15:52 UTC), 186 km (116 mi) below the surface.

A larger quake followed: M3.8 135 km W of Adak, Alaska. This one was a foreshock.

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

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The earthquake

Magnitude
3.1 (ML, local (Richter)), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2024-06-14 15:52:23 UTC
Depth
186.3 km (115.8 mi), intermediate-depth
Epicenter
52.093° N, 179.941° W
Region
Alaska
Tsunami flag
No
Status
Reviewed by a seismologist

Magnitude estimates

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.ScaleComputed byNotes
3.1ML, local (Richter)USGS National Earthquake Information CenterPreferred · Reviewed · ±0.097 · 18 stations
2.8ML, local (Richter)Alaska Earthquake CenterPreliminary

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 8.0 km horizontally, 6.2 km in depth
Magnitude uncertainty
±0.10
Depth from
From location
Station coverage gap
182°, poorly surrounded by stations
Stations used
13

Nearby

Within 100 km, magnitude 1.5 and up: 120 in the 60 days after this one and 66 in the 30 days before it.

After

  1. 2.6201 km WSW of Adak, Alaska · 839 days ago · 31 km deep · 92 km away
  2. 2.5287 km W of Adak, Alaska · 838 days ago · 61 km deep · 88 km away
  3. 2.1218 km WSW of Adak, Alaska · 838 days ago · 27 km deep · 91 km away
  4. 3.0227 km W of Adak, Alaska · 837 days ago · 188 km deep · 3 km away
  5. 1.6152 km W of Adak, Alaska · 837 days ago · 11 km deep · 83 km away
  6. 1.9143 km W of Adak, Alaska · 837 days ago · 106 km deep · 87 km away
  7. 2.7Rat Islands, Aleutian Islands, Alaska · 837 days ago · 108 km deep · 92 km away
  8. 2.0138 km W of Adak, Alaska · 836 days ago · 109 km deep · 93 km away
  9. 2.2192 km W of Adak, Alaska · 836 days ago · 79 km deep · 62 km away
  10. 2.0Rat Islands, Aleutian Islands, Alaska · 836 days ago · 64 km deep · 96 km away
  11. 1.9248 km W of Adak, Alaska · 836 days ago · 61 km deep · 63 km away
  12. 2.5174 km WSW of Adak, Alaska · 835 days ago · 10 km deep · 82 km away
  13. 1.9294 km W of Adak, Alaska · 835 days ago · 65 km deep · 85 km away
  14. 2.7272 km W of Adak, Alaska · 835 days ago · 157 km deep · 45 km away
  15. 1.9207 km WSW of Adak, Alaska · 835 days ago · 57 km deep · 76 km away
  16. 1.9193 km W of Adak, Alaska · 834 days ago · 70 km deep · 59 km away
  17. 2.6261 km WSW of Adak, Alaska · 833 days ago · 53 km deep · 81 km away
  18. 1.6263 km WSW of Adak, Alaska · 833 days ago · 7 km deep · 82 km away
  19. 1.5192 km W of Adak, Alaska · 833 days ago · 98 km deep · 50 km away
  20. 1.9234 km W of Adak, Alaska · 833 days ago · 98 km deep · 35 km away
  21. 1.7219 km WSW of Adak, Alaska · 832 days ago · 42 km deep · 94 km away
  22. 2.1Rat Islands, Aleutian Islands, Alaska · 832 days ago · 101 km deep · 98 km away
  23. 1.5189 km WSW of Adak, Alaska · 832 days ago · 23 km deep · 99 km away
  24. 2.2251 km W of Adak, Alaska · 831 days ago · 83 km deep · 53 km away
  25. 2.0187 km WSW of Adak, Alaska · 831 days ago · 23 km deep · 90 km away
  26. 1.8233 km WSW of Adak, Alaska · 830 days ago · 13 km deep · 68 km away
  27. 1.7247 km WSW of Adak, Alaska · 830 days ago · 19 km deep · 80 km away
  28. 1.8255 km W of Adak, Alaska · 829 days ago · 65 km deep · 66 km away
  29. 2.8251 km W of Adak, Alaska · 827 days ago · 71 km deep · 67 km away
  30. 3.8135 km W of Adak, Alaska · 826 days ago · 160 km deep · 94 km away
  31. 2.2201 km W of Adak, Alaska · 826 days ago · 77 km deep · 61 km away
  32. 2.2247 km W of Adak, Alaska · 825 days ago · 133 km deep · 24 km away
  33. 1.6178 km W of Adak, Alaska · 825 days ago · 12 km deep · 66 km away
  34. 2.7223 km WSW of Adak, Alaska · 824 days ago · 10 km deep · 79 km away
  35. 2.7226 km WSW of Adak, Alaska · 824 days ago · 35 km deep · 82 km away
  36. 2.2226 km WSW of Adak, Alaska · 824 days ago · 13 km deep · 77 km away
  37. 2.7233 km WSW of Adak, Alaska · 824 days ago · 35 km deep · 77 km away
  38. 3.3195 km WSW of Adak, Alaska · 823 days ago · 67 km deep · 70 km away
  39. 2.2278 km W of Adak, Alaska · 823 days ago · 117 km deep · 55 km away
  40. 2.1150 km W of Adak, Alaska · 823 days ago · 140 km deep · 79 km away
  41. 1.9Rat Islands, Aleutian Islands, Alaska · 823 days ago · 85 km deep · 95 km away
  42. 2.8144 km W of Adak, Alaska · 822 days ago · 207 km deep · 85 km away
  43. 1.6196 km WSW of Adak, Alaska · 822 days ago · 13 km deep · 89 km away
  44. 2.0208 km WSW of Adak, Alaska · 821 days ago · 10 km deep · 80 km away
  45. 1.9208 km W of Adak, Alaska · 821 days ago · 85 km deep · 39 km away
  46. 1.6161 km W of Adak, Alaska · 821 days ago · 13 km deep · 81 km away
  47. 2.6209 km W of Adak, Alaska · 820 days ago · 71 km deep · 62 km away
  48. 3.0250 km W of Adak, Alaska · 819 days ago · 70 km deep · 61 km away
  49. 2.7Rat Islands, Aleutian Islands, Alaska · 819 days ago · 90 km deep · 81 km away
  50. 2.9163 km W of Adak, Alaska · 817 days ago · 197 km deep · 65 km away
  51. 1.8245 km WSW of Adak, Alaska · 816 days ago · 40 km deep · 73 km away
  52. 1.8175 km W of Adak, Alaska · 816 days ago · 87 km deep · 69 km away
  53. 2.8263 km W of Adak, Alaska · 816 days ago · 180 km deep · 37 km away
  54. 3.4184 km W of Adak, Alaska · 815 days ago · 16 km deep · 66 km away
  55. 2.1149 km W of Adak, Alaska · 815 days ago · 94 km deep · 83 km away
  56. 2.2151 km W of Adak, Alaska · 814 days ago · 141 km deep · 77 km away
  57. 1.6259 km W of Adak, Alaska · 814 days ago · 1 km deep · 37 km away
  58. 1.9138 km W of Adak, Alaska · 813 days ago · 121 km deep · 90 km away
  59. 2.7176 km WSW of Adak, Alaska · 812 days ago · 61 km deep · 95 km away
  60. 2.7228 km W of Adak, Alaska · 812 days ago · 150 km deep · 25 km away

The first 60 of 120.

Before

  1. 1.7183 km WSW of Adak, Alaska · 841 days ago · 19 km deep · 99 km away
  2. 1.7243 km WSW of Adak, Alaska · 841 days ago · 23 km deep · 82 km away
  3. 1.7222 km WSW of Adak, Alaska · 841 days ago · 13 km deep · 70 km away
  4. 3.3213 km W of Adak, Alaska · 841 days ago · 106 km deep · 36 km away
  5. 1.9289 km WSW of Adak, Alaska · 842 days ago · 46 km deep · 92 km away
  6. 3.2182 km W of Adak, Alaska · 842 days ago · 161 km deep · 47 km away
  7. 1.7182 km WSW of Adak, Alaska · 843 days ago · 25 km deep · 99 km away
  8. 1.9256 km W of Adak, Alaska · 843 days ago · 90 km deep · 47 km away
  9. 1.9154 km WSW of Adak, Alaska · 843 days ago · 12 km deep · 100 km away
  10. 2.3243 km W of Adak, Alaska · 843 days ago · 108 km deep · 33 km away
  11. 2.0173 km WSW of Adak, Alaska · 844 days ago · 23 km deep · 99 km away
  12. 3.6220 km WSW of Adak, Alaska · 845 days ago · 59 km deep · 72 km away
  13. 2.0255 km W of Adak, Alaska · 845 days ago · 88 km deep · 47 km away
  14. 2.1239 km W of Adak, Alaska · 845 days ago · 67 km deep · 64 km away
  15. 1.7229 km WSW of Adak, Alaska · 846 days ago · 5 km deep · 69 km away
  16. 1.9Rat Islands, Aleutian Islands, Alaska · 846 days ago · 65 km deep · 99 km away
  17. 2.8Rat Islands, Aleutian Islands, Alaska · 847 days ago · 85 km deep · 89 km away
  18. 1.7243 km W of Adak, Alaska · 847 days ago · 7 km deep · 65 km away
  19. 1.8199 km WSW of Adak, Alaska · 847 days ago · 10 km deep · 78 km away
  20. 1.8241 km W of Adak, Alaska · 847 days ago · 7 km deep · 65 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000nf2f (also filed as ak0247msgb6i). Read Thu, Oct 1, 2026, 2:52 PM UTC.