Alaska earthquakes

M1.6 earthquake 29 km SSW of Unalaska, Alaska

A magnitude 1.6 earthquake struck 29 km SSW of Unalaska, Alaska on Fri, Jun 26, 2020, 5:32 PM AKDT (01:32 UTC), 86 km (53 mi) below the surface.

A larger quake followed: M4.3 74 km S of Unalaska, 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
1.6 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2020-06-27 01:32:29 UTC
Depth
85.5 km (53.1 mi), intermediate-depth
Epicenter
53.618° N, 166.621° 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
11

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 103 in the 60 days after this one and 132 in the 30 days before it.

After

  1. 1.614 km WSW of Dutch Harbor, Alaska · 2286 days ago · 6 km deep · 27 km away
  2. 1.715 km WSW of Dutch Harbor, Alaska · 2286 days ago · 6 km deep · 28 km away
  3. 1.827 km ESE of Unalaska, Alaska · 2286 days ago · 75 km deep · 36 km away
  4. 1.514 km WSW of Unalaska, Alaska · 2285 days ago · 8 km deep · 25 km away
  5. 2.816 km W of Dutch Harbor, Alaska · 2285 days ago · 8 km deep · 30 km away
  6. 3.716 km WSW of Unalaska, Alaska · 2285 days ago · 10 km deep · 26 km away · felt by 2
  7. 2.079 km S of Unalaska, Alaska · 2285 days ago · 25 km deep · 51 km away
  8. 1.512 km W of Dutch Harbor, Alaska · 2285 days ago · 9 km deep · 29 km away
  9. 1.613 km WSW of Dutch Harbor, Alaska · 2285 days ago · 8 km deep · 27 km away
  10. 1.864 km S of Akutan, Alaska · 2284 days ago · 48 km deep · 64 km away
  11. 1.814 km WSW of Dutch Harbor, Alaska · 2284 days ago · 7 km deep · 27 km away
  12. 1.5Fox Islands, Aleutian Islands, Alaska · 2284 days ago · 8 km deep · 28 km away
  13. 1.515 km W of Dutch Harbor, Alaska · 2284 days ago · 9 km deep · 29 km away
  14. 1.515 km WSW of Dutch Harbor, Alaska · 2284 days ago · 7 km deep · 29 km away
  15. 1.674 km SE of Unalaska, Alaska · 2282 days ago · 25 km deep · 64 km away
  16. 1.815 km WSW of Unalaska, Alaska · 2282 days ago · 7 km deep · 23 km away
  17. 2.367 km SE of Akutan, Alaska · 2281 days ago · 30 km deep · 94 km away
  18. 1.675 km SE of Unalaska, Alaska · 2281 days ago · 64 km deep · 62 km away
  19. 1.650 km SE of Akutan, Alaska · 2280 days ago · 59 km deep · 97 km away
  20. 1.776 km SSE of Akutan, Alaska · 2279 days ago · 25 km deep · 83 km away
  21. 1.661 km S of Unalaska, Alaska · 2279 days ago · 22 km deep · 35 km away
  22. 1.969 km WSW of Unalaska, Alaska · 2279 days ago · 7 km deep · 54 km away
  23. 2.158 km SE of Akutan, Alaska · 2279 days ago · 49 km deep · 92 km away
  24. 1.814 km WSW of Dutch Harbor, Alaska · 2278 days ago · 7 km deep · 28 km away
  25. 1.514 km WSW of Dutch Harbor, Alaska · 2278 days ago · 7 km deep · 27 km away
  26. 1.615 km WSW of Dutch Harbor, Alaska · 2278 days ago · 5 km deep · 28 km away
  27. 1.5101 km E of Nikolski, Alaska · 2278 days ago · 7 km deep · 92 km away
  28. 2.087 km SE of Unalaska, Alaska · 2277 days ago · 25 km deep · 76 km away
  29. 1.515 km WSW of Dutch Harbor, Alaska · 2277 days ago · 4 km deep · 27 km away
  30. 1.514 km WSW of Unalaska, Alaska · 2276 days ago · 5 km deep · 26 km away
  31. 2.772 km S of Unalaska, Alaska · 2276 days ago · 60 km deep · 43 km away
  32. 1.619 km ESE of Unalaska, Alaska · 2276 days ago · 73 km deep · 34 km away
  33. 3.8122 km S of Unalaska, Alaska · 2276 days ago · 35 km deep · 94 km away
  34. 1.745 km W of Dutch Harbor, Alaska · 2276 days ago · 105 km deep · 46 km away
  35. 1.640 km ESE of Unalaska, Alaska · 2275 days ago · 78 km deep · 46 km away
  36. 1.714 km WSW of Dutch Harbor, Alaska · 2275 days ago · 6 km deep · 27 km away
  37. 1.676 km S of Unalaska, Alaska · 2274 days ago · 29 km deep · 47 km away
  38. 1.569 km WSW of Unalaska, Alaska · 2274 days ago · 98 km deep · 55 km away
  39. 2.920 km S of Akutan, Alaska · 2273 days ago · 120 km deep · 65 km away
  40. 3.0108 km S of Unalaska, Alaska · 2272 days ago · 35 km deep · 79 km away
  41. 1.514 km WSW of Dutch Harbor, Alaska · 2272 days ago · 7 km deep · 29 km away
  42. 1.9125 km SSW of Unalaska, Alaska · 2271 days ago · 26 km deep · 96 km away
  43. 1.914 km WSW of Dutch Harbor, Alaska · 2269 days ago · 7 km deep · 28 km away
  44. 1.623 km WSW of Unalaska, Alaska · 2269 days ago · 4 km deep · 28 km away
  45. 4.374 km S of Unalaska, Alaska · 2266 days ago · 56 km deep · 46 km away
  46. 1.692 km SSW of Unalaska, Alaska · 2266 days ago · 26 km deep · 64 km away
  47. 3.416 km WSW of Unalaska, Alaska · 2265 days ago · 10 km deep · 23 km away · felt by 1
  48. 1.977 km SSW of Unalaska, Alaska · 2263 days ago · 26 km deep · 49 km away
  49. 2.179 km ENE of Nikolski, Alaska · 2263 days ago · 61 km deep · 93 km away
  50. 2.047 km SSE of Unalaska, Alaska · 2260 days ago · 47 km deep · 31 km away
  51. 3.187 km SSW of Unalaska, Alaska · 2259 days ago · 35 km deep · 59 km away
  52. 3.073 km S of Unalaska, Alaska · 2259 days ago · 35 km deep · 45 km away
  53. 1.631 km ESE of Akutan, Alaska · 2258 days ago · 80 km deep · 97 km away
  54. 2.948 km SSW of Unalaska, Alaska · 2256 days ago · 73 km deep · 22 km away
  55. 1.57 km SSE of Unalaska, Alaska · 2256 days ago · 85 km deep · 23 km away
  56. 1.616 km WSW of Unalaska, Alaska · 2255 days ago · 7 km deep · 26 km away
  57. 1.615 km WSW of Unalaska, Alaska · 2255 days ago · 5 km deep · 26 km away
  58. 1.755 km SSE of Unalaska, Alaska · 2254 days ago · 35 km deep · 33 km away
  59. 2.060 km SE of Unalaska, Alaska · 2254 days ago · 32 km deep · 54 km away
  60. 1.729 km ESE of Akutan, Alaska · 2254 days ago · 73 km deep · 95 km away

The first 60 of 103.

Before

  1. 2.067 km SW of Unalaska, Alaska · 2288 days ago · 55 km deep · 50 km away
  2. 1.513 km WSW of Dutch Harbor, Alaska · 2288 days ago · 10 km deep · 28 km away
  3. 3.672 km SW of Unalaska, Alaska · 2288 days ago · 74 km deep · 52 km away
  4. 1.712 km WSW of Dutch Harbor, Alaska · 2288 days ago · 9 km deep · 27 km away
  5. 3.115 km WSW of Unalaska, Alaska · 2288 days ago · 10 km deep · 26 km away · felt by 1
  6. 1.556 km SW of Unalaska, Alaska · 2289 days ago · 13 km deep · 37 km away
  7. 1.765 km SE of Unalaska, Alaska · 2290 days ago · 43 km deep · 55 km away
  8. 2.513 km WSW of Dutch Harbor, Alaska · 2290 days ago · 7 km deep · 27 km away
  9. 1.513 km WSW of Dutch Harbor, Alaska · 2290 days ago · 5 km deep · 27 km away
  10. 1.515 km WSW of Dutch Harbor, Alaska · 2291 days ago · 9 km deep · 28 km away
  11. 1.598 km E of Nikolski, Alaska · 2291 days ago · 9 km deep · 82 km away
  12. 1.614 km W of Dutch Harbor, Alaska · 2292 days ago · 7 km deep · 30 km away
  13. 1.914 km WSW of Dutch Harbor, Alaska · 2292 days ago · 7 km deep · 28 km away
  14. 1.913 km W of Dutch Harbor, Alaska · 2293 days ago · 9 km deep · 30 km away
  15. 1.915 km W of Dutch Harbor, Alaska · 2293 days ago · 7 km deep · 31 km away
  16. 2.112 km WSW of Dutch Harbor, Alaska · 2293 days ago · 8 km deep · 28 km away
  17. 1.814 km WSW of Dutch Harbor, Alaska · 2294 days ago · 7 km deep · 27 km away
  18. 2.072 km S of Akutan, Alaska · 2294 days ago · 26 km deep · 66 km away
  19. 1.614 km WSW of Dutch Harbor, Alaska · 2294 days ago · 9 km deep · 28 km away
  20. 1.714 km WSW of Dutch Harbor, Alaska · 2294 days ago · 7 km deep · 28 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak020881zhsu. Read Thu, Oct 1, 2026, 9:17 AM UTC.