Alaska earthquakes

M2.2 earthquake 57 km NE of Adak, Alaska

A magnitude 2.2 earthquake struck 57 km NE of Adak, Alaska on Sun, Sep 24, 2017, 12:37 AM HADT (09:37 UTC), 147 km (91 mi) below the surface.

A larger quake followed: M4.4 77 km ESE of Adak, Alaska. This one was a foreshock.

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The earthquake

Magnitude
2.2 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2017-09-24 09:37:01 UTC
Depth
147.0 km (91.3 mi), intermediate-depth
Epicenter
52.299° N, 176.146° 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
17

Nearby

Within 100 km, magnitude 1.5 and up: 71 in the 60 days after this one and 32 in the 30 days before it.

After

  1. 1.965 km SE of Adak, Alaska · 3295 days ago · 35 km deep · 93 km away
  2. 1.545 km WSW of Atka, Alaska · 3294 days ago · 25 km deep · 100 km away
  3. 4.477 km ESE of Adak, Alaska · 3290 days ago · 42 km deep · 89 km away
  4. 1.842 km SSE of Adak, Alaska · 3290 days ago · 1 km deep · 84 km away
  5. 2.834 km ENE of Adak, Alaska · 3290 days ago · 14 km deep · 29 km away
  6. 2.036 km NE of Adak, Alaska · 3290 days ago · 5 km deep · 26 km away
  7. 2.939 km NE of Adak, Alaska · 3290 days ago · 10 km deep · 20 km away
  8. 2.784 km ESE of Adak, Alaska · 3289 days ago · 71 km deep · 82 km away
  9. 2.143 km NNE of Adak, Alaska · 3289 days ago · 166 km deep · 18 km away
  10. 1.7Andreanof Islands, Aleutian Islands, Alaska · 3289 days ago · 63 km deep · 62 km away
  11. 1.936 km NE of Adak, Alaska · 3288 days ago · 7 km deep · 26 km away
  12. 1.955 km ESE of Adak, Alaska · 3288 days ago · 51 km deep · 77 km away
  13. 1.980 km ESE of Adak, Alaska · 3286 days ago · 5 km deep · 78 km away
  14. 1.957 km SSE of Adak, Alaska · 3281 days ago · 26 km deep · 97 km away
  15. 2.390 km SW of Atka, Alaska · 3278 days ago · 26 km deep · 98 km away
  16. 2.542 km SSE of Adak, Alaska · 3277 days ago · 53 km deep · 86 km away
  17. 1.949 km WSW of Atka, Alaska · 3277 days ago · 13 km deep · 92 km away
  18. 2.275 km ESE of Adak, Alaska · 3274 days ago · 46 km deep · 79 km away
  19. 4.080 km ENE of Adak, Alaska · 3274 days ago · 188 km deep · 35 km away
  20. 2.648 km NW of Adak, Alaska · 3270 days ago · 183 km deep · 60 km away
  21. 2.282 km ESE of Adak, Alaska · 3270 days ago · 47 km deep · 95 km away
  22. 2.283 km ESE of Adak, Alaska · 3270 days ago · 57 km deep · 92 km away
  23. 2.566 km SE of Adak, Alaska · 3269 days ago · 27 km deep · 98 km away
  24. 2.726 km ESE of Adak, Alaska · 3268 days ago · 78 km deep · 56 km away
  25. 1.986 km E of Adak, Alaska · 3266 days ago · 3 km deep · 75 km away
  26. 2.553 km ESE of Adak, Alaska · 3263 days ago · 66 km deep · 65 km away
  27. 2.676 km ESE of Adak, Alaska · 3263 days ago · 21 km deep · 77 km away
  28. 2.096 km SW of Atka, Alaska · 3260 days ago · 41 km deep · 96 km away
  29. 2.246 km ESE of Adak, Alaska · 3258 days ago · 54 km deep · 68 km away
  30. 2.054 km SSE of Adak, Alaska · 3258 days ago · 27 km deep · 98 km away
  31. 1.970 km SE of Adak, Alaska · 3258 days ago · 28 km deep · 97 km away
  32. 1.939 km ENE of Adak, Alaska · 3257 days ago · 6 km deep · 27 km away
  33. 1.739 km NE of Adak, Alaska · 3257 days ago · 6 km deep · 25 km away
  34. 2.471 km ENE of Adak, Alaska · 3256 days ago · 152 km deep · 36 km away
  35. 1.658 km SSE of Adak, Alaska · 3255 days ago · 26 km deep · 99 km away
  36. 2.169 km SW of Atka, Alaska · 3254 days ago · 41 km deep · 95 km away
  37. 1.954 km SSE of Adak, Alaska · 3254 days ago · 24 km deep · 93 km away
  38. 2.418 km S of Adak, Alaska · 3253 days ago · 61 km deep · 73 km away
  39. 2.049 km S of Adak, Alaska · 3251 days ago · 41 km deep · 100 km away
  40. 1.9Andreanof Islands, Aleutian Islands, Alaska · 3250 days ago · 46 km deep · 91 km away
  41. 1.643 km S of Adak, Alaska · 3249 days ago · 47 km deep · 96 km away
  42. 1.623 km ESE of Adak, Alaska · 3249 days ago · 66 km deep · 57 km away
  43. 1.762 km SE of Adak, Alaska · 3248 days ago · 26 km deep · 91 km away
  44. 2.573 km SE of Adak, Alaska · 3248 days ago · 14 km deep · 100 km away
  45. 2.038 km S of Adak, Alaska · 3248 days ago · 42 km deep · 90 km away
  46. 2.069 km NW of Adak, Alaska · 3248 days ago · 171 km deep · 76 km away
  47. 1.943 km SE of Adak, Alaska · 3248 days ago · 48 km deep · 77 km away
  48. 2.455 km WNW of Atka, Alaska · 3248 days ago · 218 km deep · 84 km away
  49. 2.035 km NE of Adak, Alaska · 3246 days ago · 5 km deep · 27 km away
  50. 2.144 km SE of Adak, Alaska · 3245 days ago · 47 km deep · 83 km away
  51. 2.240 km SSE of Adak, Alaska · 3244 days ago · 19 km deep · 84 km away
  52. 2.142 km SSW of Adak, Alaska · 3243 days ago · 21 km deep · 100 km away
  53. 1.854 km SSE of Adak, Alaska · 3243 days ago · 22 km deep · 98 km away
  54. 2.924 km SSW of Adak, Alaska · 3243 days ago · 60 km deep · 82 km away
  55. 2.164 km SE of Adak, Alaska · 3242 days ago · 22 km deep · 86 km away
  56. 1.77 km NE of Adak, Alaska · 3241 days ago · 7 km deep · 50 km away
  57. 1.8Andreanof Islands, Aleutian Islands, Alaska · 3241 days ago · 59 km deep · 78 km away
  58. 2.065 km ESE of Adak, Alaska · 3241 days ago · 55 km deep · 79 km away
  59. 2.467 km ENE of Adak, Alaska · 3240 days ago · 154 km deep · 39 km away
  60. 1.732 km SSW of Adak, Alaska · 3240 days ago · 45 km deep · 90 km away

The first 60 of 71.

Before

  1. 1.648 km S of Adak, Alaska · 3295 days ago · 21 km deep · 99 km away
  2. 2.669 km NE of Adak, Alaska · 3296 days ago · 189 km deep · 21 km away
  3. 2.358 km ESE of Adak, Alaska · 3296 days ago · 45 km deep · 74 km away
  4. 2.567 km SW of Atka, Alaska · 3297 days ago · 27 km deep · 98 km away
  5. 2.157 km SE of Adak, Alaska · 3301 days ago · 49 km deep · 84 km away
  6. 1.951 km WSW of Atka, Alaska · 3302 days ago · 111 km deep · 96 km away
  7. 2.749 km SE of Adak, Alaska · 3302 days ago · 46 km deep · 82 km away
  8. 1.849 km WSW of Atka, Alaska · 3306 days ago · 7 km deep · 98 km away
  9. 2.322 km NE of Adak, Alaska · 3307 days ago · 12 km deep · 37 km away
  10. 2.357 km E of Adak, Alaska · 3309 days ago · 194 km deep · 46 km away
  11. 2.247 km ENE of Adak, Alaska · 3309 days ago · 156 km deep · 35 km away
  12. 1.993 km ESE of Adak, Alaska · 3310 days ago · 48 km deep · 88 km away
  13. 2.437 km W of Atka, Alaska · 3311 days ago · 13 km deep · 96 km away
  14. 2.224 km SE of Adak, Alaska · 3312 days ago · 59 km deep · 69 km away
  15. 1.646 km SE of Adak, Alaska · 3315 days ago · 25 km deep · 83 km away
  16. 2.237 km SSE of Adak, Alaska · 3315 days ago · 42 km deep · 81 km away
  17. 3.812 km E of Adak, Alaska · 3316 days ago · 72 km deep · 54 km away
  18. 3.170 km ESE of Adak, Alaska · 3316 days ago · 46 km deep · 77 km away
  19. 2.352 km SE of Adak, Alaska · 3317 days ago · 44 km deep · 89 km away
  20. 1.959 km SE of Adak, Alaska · 3318 days ago · 45 km deep · 93 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak017c9q2hvr (also filed as ak16935392). Read Fri, Oct 2, 2026, 6:00 AM UTC.