Alaska earthquakes

M1.6 earthquake 128 km WSW of Adak, Alaska

A magnitude 1.6 earthquake struck 128 km WSW of Adak, Alaska on Tue, Jun 12, 2018, 5:11 AM HADT (14:11 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M4.2 211 km WSW 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
1.6 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2018-06-12 14:11:37 UTC
Depth
6.5 km (4.0 mi), shallow
Epicenter
51.558° N, 178.423° 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.

Stations used
12

Nearby

Within 100 km, magnitude 1.5 and up: 194 in the 60 days after this one and 49 in the 30 days before it.

After

  1. 2.1115 km WSW of Adak, Alaska · 3034 days ago · 26 km deep · 21 km away
  2. 1.9105 km WSW of Adak, Alaska · 3034 days ago · 53 km deep · 42 km away
  3. 2.1222 km W of Adak, Alaska · 3033 days ago · 91 km deep · 99 km away
  4. 2.5218 km WSW of Adak, Alaska · 3032 days ago · 22 km deep · 92 km away
  5. 1.5135 km W of Adak, Alaska · 3032 days ago · 15 km deep · 21 km away
  6. 1.649 km SSW of Adak, Alaska · 3032 days ago · 33 km deep · 100 km away
  7. 1.7107 km WSW of Adak, Alaska · 3032 days ago · 27 km deep · 23 km away
  8. 1.8169 km WSW of Adak, Alaska · 3032 days ago · 33 km deep · 43 km away
  9. 1.866 km SW of Adak, Alaska · 3032 days ago · 34 km deep · 77 km away
  10. 1.651 km W of Adak, Alaska · 3031 days ago · 15 km deep · 80 km away
  11. 1.9Andreanof Islands, Aleutian Islands, Alaska · 3031 days ago · 39 km deep · 90 km away
  12. 1.9115 km WSW of Adak, Alaska · 3030 days ago · 15 km deep · 14 km away
  13. 1.651 km W of Adak, Alaska · 3030 days ago · 13 km deep · 78 km away
  14. 2.972 km WSW of Adak, Alaska · 3029 days ago · 59 km deep · 63 km away
  15. 2.0192 km WSW of Adak, Alaska · 3029 days ago · 26 km deep · 64 km away
  16. 1.776 km WSW of Adak, Alaska · 3029 days ago · 41 km deep · 57 km away
  17. 2.5106 km SW of Adak, Alaska · 3029 days ago · 54 km deep · 47 km away
  18. 1.5146 km W of Adak, Alaska · 3028 days ago · 14 km deep · 24 km away
  19. 1.8111 km WSW of Adak, Alaska · 3028 days ago · 27 km deep · 19 km away
  20. 2.0128 km SW of Adak, Alaska · 3028 days ago · 34 km deep · 39 km away
  21. 1.9193 km WSW of Adak, Alaska · 3028 days ago · 13 km deep · 65 km away
  22. 1.9218 km WSW of Adak, Alaska · 3027 days ago · 15 km deep · 93 km away
  23. 1.887 km WSW of Adak, Alaska · 3027 days ago · 33 km deep · 48 km away
  24. 1.7126 km WSW of Adak, Alaska · 3027 days ago · 21 km deep · 8 km away
  25. 1.9127 km WSW of Adak, Alaska · 3027 days ago · 13 km deep · 5 km away
  26. 1.9226 km WSW of Adak, Alaska · 3027 days ago · 13 km deep · 99 km away
  27. 3.7189 km WSW of Adak, Alaska · 3026 days ago · 25 km deep · 61 km away
  28. 2.3123 km W of Adak, Alaska · 3026 days ago · 10 km deep · 13 km away
  29. 2.6131 km WSW of Adak, Alaska · 3026 days ago · 20 km deep · 7 km away
  30. 2.4183 km W of Adak, Alaska · 3026 days ago · 105 km deep · 69 km away
  31. 2.0187 km WSW of Adak, Alaska · 3026 days ago · 13 km deep · 59 km away
  32. 2.0128 km W of Adak, Alaska · 3026 days ago · 13 km deep · 20 km away
  33. 1.5127 km W of Adak, Alaska · 3025 days ago · 13 km deep · 19 km away
  34. 1.6126 km W of Adak, Alaska · 3025 days ago · 21 km deep · 27 km away
  35. 1.7168 km W of Adak, Alaska · 3025 days ago · 8 km deep · 49 km away
  36. 2.4168 km W of Adak, Alaska · 3025 days ago · 8 km deep · 49 km away
  37. 2.2206 km W of Adak, Alaska · 3025 days ago · 65 km deep · 80 km away
  38. 2.9117 km WSW of Adak, Alaska · 3024 days ago · 35 km deep · 17 km away
  39. 2.9141 km WSW of Adak, Alaska · 3024 days ago · 53 km deep · 27 km away
  40. 1.9131 km W of Adak, Alaska · 3024 days ago · 8 km deep · 14 km away
  41. 2.0193 km W of Adak, Alaska · 3024 days ago · 71 km deep · 68 km away
  42. 1.6119 km WSW of Adak, Alaska · 3024 days ago · 36 km deep · 21 km away
  43. 2.1123 km WSW of Adak, Alaska · 3024 days ago · 10 km deep · 10 km away
  44. 1.770 km W of Adak, Alaska · 3023 days ago · 83 km deep · 61 km away
  45. 1.6129 km W of Adak, Alaska · 3023 days ago · 15 km deep · 21 km away
  46. 2.3105 km WSW of Adak, Alaska · 3022 days ago · 13 km deep · 24 km away
  47. 1.685 km WSW of Adak, Alaska · 3021 days ago · 23 km deep · 46 km away
  48. 2.084 km WSW of Adak, Alaska · 3021 days ago · 43 km deep · 45 km away
  49. 1.8126 km WSW of Adak, Alaska · 3018 days ago · 12 km deep · 8 km away
  50. 2.1128 km W of Adak, Alaska · 3017 days ago · 12 km deep · 15 km away
  51. 2.1177 km W of Adak, Alaska · 3017 days ago · 92 km deep · 71 km away
  52. 2.1127 km WSW of Adak, Alaska · 3017 days ago · 39 km deep · 27 km away
  53. 2.7130 km WNW of Adak, Alaska · 3017 days ago · 186 km deep · 64 km away
  54. 2.0209 km W of Adak, Alaska · 3016 days ago · 134 km deep · 93 km away
  55. 1.7181 km W of Adak, Alaska · 3016 days ago · 82 km deep · 59 km away
  56. 1.6113 km WSW of Adak, Alaska · 3016 days ago · 37 km deep · 21 km away
  57. 1.9115 km WSW of Adak, Alaska · 3016 days ago · 29 km deep · 14 km away
  58. 1.6131 km W of Adak, Alaska · 3016 days ago · 10 km deep · 20 km away
  59. 1.9222 km WSW of Adak, Alaska · 3016 days ago · 36 km deep · 95 km away
  60. 2.5126 km WSW of Adak, Alaska · 3016 days ago · 10 km deep · 16 km away

The first 60 of 194.

Before

  1. 2.5114 km WSW of Adak, Alaska · 3034 days ago · 35 km deep · 15 km away
  2. 1.560 km SSW of Adak, Alaska · 3034 days ago · 46 km deep · 98 km away
  3. 1.6123 km WSW of Adak, Alaska · 3034 days ago · 13 km deep · 10 km away
  4. 2.4123 km WSW of Adak, Alaska · 3035 days ago · 40 km deep · 33 km away
  5. 2.0Andreanof Islands, Aleutian Islands, Alaska · 3035 days ago · 12 km deep · 19 km away
  6. 1.9136 km WSW of Adak, Alaska · 3035 days ago · 55 km deep · 13 km away
  7. 1.8126 km W of Adak, Alaska · 3035 days ago · 15 km deep · 15 km away
  8. 2.2131 km W of Adak, Alaska · 3035 days ago · 14 km deep · 25 km away
  9. 2.1131 km W of Adak, Alaska · 3035 days ago · 12 km deep · 20 km away
  10. 2.0121 km WSW of Adak, Alaska · 3035 days ago · 13 km deep · 9 km away
  11. 2.1213 km W of Adak, Alaska · 3036 days ago · 77 km deep · 89 km away
  12. 1.8126 km WSW of Adak, Alaska · 3037 days ago · 44 km deep · 33 km away
  13. 2.1205 km WSW of Adak, Alaska · 3037 days ago · 46 km deep · 76 km away
  14. 2.2103 km SW of Adak, Alaska · 3037 days ago · 49 km deep · 48 km away
  15. 2.1147 km WSW of Adak, Alaska · 3038 days ago · 65 km deep · 21 km away
  16. 1.9108 km W of Adak, Alaska · 3038 days ago · 131 km deep · 48 km away
  17. 2.1101 km SW of Adak, Alaska · 3039 days ago · 43 km deep · 53 km away
  18. 2.0127 km W of Adak, Alaska · 3039 days ago · 12 km deep · 15 km away
  19. 2.1126 km WSW of Adak, Alaska · 3039 days ago · 9 km deep · 8 km away
  20. 2.0187 km WSW of Adak, Alaska · 3039 days ago · 26 km deep · 61 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0187ht02q9 (also filed as ak19779111). Read Fri, Oct 2, 2026, 6:00 AM UTC.