Alaska earthquakes

M1.6 earthquake 151 km W of Adak, Alaska

A magnitude 1.6 earthquake struck 151 km W of Adak, Alaska on Sat, Jun 27, 2026, 7:48 PM HADT (04:48 UTC), 13 km (8 mi) below the surface.

A larger quake followed: M4.3 122 km SW of Adak, Alaska. This one was a foreshock.

More in Alaska

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
1.6 (ML, local (Richter)), micro
Magnitude from
AV
Local time
UTC
2026-06-28 04:48:48 UTC
Depth
12.5 km (7.8 mi), shallow
Epicenter
51.791° N, 178.831° 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 2.2 km horizontally, 1.5 km in depth
Magnitude uncertainty
±0.31
Depth from
From location
Station coverage gap
157°
Stations used
5

Nearby

Within 100 km, magnitude 1.5 and up: at least 199 in the 60 days after this one and 93 in the 30 days before it.

After

  1. 1.6150 km W of Adak, Alaska · 99 days ago · 4 km deep · 1 km away
  2. 2.2147 km WSW of Adak, Alaska · 99 days ago · 26 km deep · 72 km away
  3. 2.3235 km W of Adak, Alaska · 99 days ago · 9 km deep · 85 km away
  4. 2.4164 km SW of Adak, Alaska · 98 days ago · 18 km deep · 95 km away
  5. 2.0130 km W of Adak, Alaska · 98 days ago · 192 km deep · 26 km away
  6. 2.1121 km WSW of Adak, Alaska · 98 days ago · 6 km deep · 60 km away
  7. 2.4179 km WSW of Adak, Alaska · 98 days ago · 20 km deep · 77 km away
  8. 2.4176 km WSW of Adak, Alaska · 98 days ago · 24 km deep · 76 km away
  9. 2.6132 km WSW of Adak, Alaska · 97 days ago · 55 km deep · 70 km away
  10. 3.1184 km WSW of Adak, Alaska · 97 days ago · 48 km deep · 59 km away
  11. 2.184 km W of Adak, Alaska · 97 days ago · 14 km deep · 67 km away
  12. 2.789 km W of Adak, Alaska · 97 days ago · 11 km deep · 62 km away
  13. 2.791 km W of Adak, Alaska · 97 days ago · 13 km deep · 60 km away
  14. 2.388 km W of Adak, Alaska · 97 days ago · 6 km deep · 63 km away
  15. 2.789 km W of Adak, Alaska · 97 days ago · 16 km deep · 62 km away
  16. 2.5155 km WSW of Adak, Alaska · 97 days ago · 11 km deep · 38 km away
  17. 1.889 km W of Adak, Alaska · 97 days ago · 12 km deep · 62 km away
  18. 2.687 km W of Adak, Alaska · 96 days ago · 15 km deep · 64 km away
  19. 2.282 km WSW of Adak, Alaska · 96 days ago · 75 km deep · 82 km away
  20. 2.390 km W of Adak, Alaska · 96 days ago · 12 km deep · 62 km away
  21. 2.4114 km WSW of Adak, Alaska · 96 days ago · 12 km deep · 69 km away
  22. 1.8152 km W of Adak, Alaska · 95 days ago · 15 km deep · 4 km away
  23. 1.5141 km W of Adak, Alaska · 95 days ago · 6 km deep · 16 km away
  24. 2.6204 km WSW of Adak, Alaska · 95 days ago · 15 km deep · 88 km away
  25. 2.5104 km SW of Adak, Alaska · 94 days ago · 22 km deep · 90 km away
  26. 2.5245 km WSW of Adak, Alaska · 94 days ago · 17 km deep · 98 km away
  27. 3.6132 km WSW of Adak, Alaska · 94 days ago · 7 km deep · 55 km away · felt by 1
  28. 2.5207 km W of Adak, Alaska · 94 days ago · 90 km deep · 55 km away
  29. 2.2122 km SW of Adak, Alaska · 94 days ago · 5 km deep · 92 km away
  30. 2.5133 km WSW of Adak, Alaska · 94 days ago · 0 km deep · 59 km away
  31. 2.1159 km WSW of Adak, Alaska · 93 days ago · 2 km deep · 42 km away
  32. 2.3185 km WSW of Adak, Alaska · 93 days ago · 18 km deep · 83 km away
  33. 2.3147 km SW of Adak, Alaska · 93 days ago · 18 km deep · 78 km away
  34. 3.0222 km W of Adak, Alaska · 93 days ago · 182 km deep · 70 km away
  35. 1.760 km WSW of Adak, Alaska · 92 days ago · 11 km deep · 93 km away
  36. 2.8204 km WSW of Adak, Alaska · 92 days ago · 22 km deep · 85 km away
  37. 2.252 km W of Adak, Alaska · 92 days ago · 15 km deep · 98 km away
  38. 2.7119 km SW of Adak, Alaska · 92 days ago · 10 km deep · 91 km away
  39. 2.052 km W of Adak, Alaska · 92 days ago · 15 km deep · 99 km away
  40. 2.183 km W of Adak, Alaska · 91 days ago · 96 km deep · 69 km away
  41. 2.8133 km W of Adak, Alaska · 91 days ago · 154 km deep · 21 km away
  42. 2.8192 km WSW of Adak, Alaska · 91 days ago · 16 km deep · 91 km away
  43. 3.4188 km WSW of Adak, Alaska · 91 days ago · 10 km deep · 90 km away
  44. 2.7192 km WSW of Adak, Alaska · 91 days ago · 21 km deep · 84 km away
  45. 2.3122 km SW of Adak, Alaska · 91 days ago · 21 km deep · 90 km away
  46. 1.753 km W of Adak, Alaska · 91 days ago · 17 km deep · 98 km away
  47. 2.099 km WSW of Adak, Alaska · 90 days ago · 19 km deep · 62 km away
  48. 1.8102 km WSW of Adak, Alaska · 88 days ago · 21 km deep · 80 km away
  49. 2.5217 km WSW of Adak, Alaska · 88 days ago · 35 km deep · 94 km away
  50. 2.4204 km WSW of Adak, Alaska · 88 days ago · 6 km deep · 96 km away
  51. 2.0133 km SW of Adak, Alaska · 88 days ago · 26 km deep · 84 km away
  52. 3.2104 km SW of Adak, Alaska · 87 days ago · 27 km deep · 97 km away
  53. 2.3132 km SW of Adak, Alaska · 87 days ago · 25 km deep · 79 km away
  54. 3.1219 km W of Adak, Alaska · 86 days ago · 148 km deep · 70 km away
  55. 2.4174 km WSW of Adak, Alaska · 86 days ago · 26 km deep · 81 km away
  56. 2.4167 km WSW of Adak, Alaska · 86 days ago · 26 km deep · 76 km away
  57. 2.3128 km SW of Adak, Alaska · 86 days ago · 17 km deep · 80 km away
  58. 4.3122 km SW of Adak, Alaska · 86 days ago · 35 km deep · 82 km away
  59. 2.8245 km W of Adak, Alaska · 85 days ago · 136 km deep · 94 km away
  60. 2.6229 km W of Adak, Alaska · 84 days ago · 89 km deep · 78 km away

The first 60 of at least 199.

Before

  1. 2.5168 km W of Adak, Alaska · 99 days ago · 118 km deep · 23 km away
  2. 2.7205 km WSW of Adak, Alaska · 99 days ago · 12 km deep · 92 km away
  3. 2.5126 km WSW of Adak, Alaska · 99 days ago · 9 km deep · 38 km away
  4. 2.2119 km WSW of Adak, Alaska · 99 days ago · 13 km deep · 60 km away
  5. 2.6108 km SW of Adak, Alaska · 100 days ago · 12 km deep · 94 km away
  6. 2.7126 km WSW of Adak, Alaska · 100 days ago · 30 km deep · 57 km away
  7. 2.4136 km WSW of Adak, Alaska · 101 days ago · 13 km deep · 29 km away
  8. 2.295 km WSW of Adak, Alaska · 102 days ago · 62 km deep · 76 km away
  9. 2.8117 km WSW of Adak, Alaska · 102 days ago · 35 km deep · 75 km away
  10. 2.2120 km SW of Adak, Alaska · 102 days ago · 38 km deep · 83 km away
  11. 3.5117 km SW of Adak, Alaska · 102 days ago · 35 km deep · 83 km away
  12. 1.9136 km W of Adak, Alaska · 103 days ago · 87 km deep · 22 km away
  13. 2.5203 km WSW of Adak, Alaska · 103 days ago · 71 km deep · 60 km away
  14. 2.5221 km WSW of Adak, Alaska · 104 days ago · 17 km deep · 95 km away
  15. 2.5217 km WSW of Adak, Alaska · 104 days ago · 10 km deep · 75 km away
  16. 3.0129 km WSW of Adak, Alaska · 104 days ago · 19 km deep · 37 km away
  17. 2.4116 km WSW of Adak, Alaska · 104 days ago · 11 km deep · 75 km away
  18. 3.1213 km WSW of Adak, Alaska · 104 days ago · 40 km deep · 73 km away
  19. 2.6154 km WSW of Adak, Alaska · 104 days ago · 33 km deep · 41 km away
  20. 2.2121 km WSW of Adak, Alaska · 105 days ago · 11 km deep · 69 km away

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event av94274538. Read Mon, Oct 5, 2026, 2:37 AM UTC.