Alaska earthquakes

M1.9 earthquake 75 km SW of Unalaska, Alaska

A magnitude 1.9 earthquake struck 75 km SW of Unalaska, Alaska on Fri, Apr 3, 2026, 2:25 AM AKDT (10:25 UTC), 76 km (47 mi) below the surface.

A larger quake followed: M3.7 62 km SSW of Unalaska, Alaska. This one was a foreshock.

Unalaska forecastMore in Alaska

Map

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

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The earthquake

Magnitude
1.9 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2026-04-03 10:25:31 UTC
Depth
75.9 km (47.2 mi), intermediate-depth
Epicenter
53.392° N, 167.329° 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 30.3 km horizontally, 6.6 km in depth
Magnitude uncertainty
±0.30
Station coverage gap
191°, poorly surrounded by stations
Stations used
27

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 97 in the 60 days after this one and 52 in the 30 days before it.

After

  1. 1.858 km SW of Unalaska, Alaska · 183 days ago · 14 km deep · 20 km away
  2. 2.4102 km SSW of Unalaska, Alaska · 182 days ago · 21 km deep · 47 km away
  3. 2.3112 km S of Unalaska, Alaska · 180 days ago · 35 km deep · 66 km away
  4. 2.593 km E of Nikolski, Alaska · 179 days ago · 10 km deep · 67 km away
  5. 2.234 km SSE of Unalaska, Alaska · 178 days ago · 84 km deep · 70 km away
  6. 2.357 km S of Unalaska, Alaska · 178 days ago · 59 km deep · 49 km away
  7. 3.056 km ESE of Nikolski, Alaska · 177 days ago · 35 km deep · 79 km away
  8. 2.567 km ESE of Nikolski, Alaska · 177 days ago · 31 km deep · 75 km away
  9. 1.911 km W of Dutch Harbor, Alaska · 177 days ago · 98 km deep · 68 km away
  10. 2.586 km SSE of Unalaska, Alaska · 176 days ago · 30 km deep · 92 km away
  11. 1.945 km WNW of Dutch Harbor, Alaska · 175 days ago · 153 km deep · 70 km away
  12. 2.7139 km S of Unalaska, Alaska · 175 days ago · 7 km deep · 92 km away
  13. 2.665 km SE of Unalaska, Alaska · 174 days ago · 35 km deep · 99 km away
  14. 1.770 km SW of Unalaska, Alaska · 173 days ago · 22 km deep · 7 km away
  15. 1.846 km SW of Unalaska, Alaska · 173 days ago · 87 km deep · 30 km away
  16. 1.727 km W of Dutch Harbor, Alaska · 173 days ago · 33 km deep · 57 km away
  17. 2.130 km SW of Unalaska, Alaska · 171 days ago · 88 km deep · 45 km away
  18. 2.2101 km ESE of Nikolski, Alaska · 170 days ago · 45 km deep · 71 km away
  19. 2.593 km S of Unalaska, Alaska · 170 days ago · 18 km deep · 56 km away
  20. 2.281 km SW of Unalaska, Alaska · 170 days ago · 17 km deep · 14 km away
  21. 2.064 km SSW of Unalaska, Alaska · 170 days ago · 61 km deep · 36 km away
  22. 2.284 km SSW of Unalaska, Alaska · 170 days ago · 12 km deep · 23 km away
  23. 2.668 km ESE of Nikolski, Alaska · 170 days ago · 35 km deep · 73 km away
  24. 2.3104 km ESE of Nikolski, Alaska · 169 days ago · 22 km deep · 78 km away
  25. 2.732 km SSE of Unalaska, Alaska · 168 days ago · 96 km deep · 64 km away
  26. 2.685 km S of Unalaska, Alaska · 166 days ago · 28 km deep · 57 km away
  27. 2.584 km SSW of Unalaska, Alaska · 165 days ago · 4 km deep · 19 km away
  28. 2.799 km E of Nikolski, Alaska · 162 days ago · 29 km deep · 67 km away
  29. 2.229 km SSE of Unalaska, Alaska · 162 days ago · 87 km deep · 70 km away
  30. 3.384 km SSW of Unalaska, Alaska · 159 days ago · 35 km deep · 41 km away
  31. 2.338 km E of Nikolski, Alaska · 159 days ago · 28 km deep · 83 km away
  32. 2.495 km SSW of Unalaska, Alaska · 157 days ago · 26 km deep · 46 km away
  33. 2.598 km SSW of Unalaska, Alaska · 157 days ago · 20 km deep · 51 km away
  34. 1.942 km W of Dutch Harbor, Alaska · 156 days ago · 13 km deep · 50 km away
  35. 2.647 km E of Nikolski, Alaska · 156 days ago · 68 km deep · 78 km away
  36. 2.384 km SSW of Unalaska, Alaska · 156 days ago · 8 km deep · 24 km away
  37. 1.852 km SW of Unalaska, Alaska · 155 days ago · 85 km deep · 24 km away
  38. 2.367 km SW of Unalaska, Alaska · 155 days ago · 2 km deep · 11 km away
  39. 2.054 km SW of Unalaska, Alaska · 155 days ago · 17 km deep · 21 km away
  40. 1.67 km SSE of Unalaska, Alaska · 154 days ago · 6 km deep · 72 km away
  41. 1.96 km SSE of Unalaska, Alaska · 154 days ago · 7 km deep · 72 km away
  42. 2.357 km SSW of Unalaska, Alaska · 154 days ago · 69 km deep · 33 km away
  43. 2.960 km SE of Unalaska, Alaska · 153 days ago · 33 km deep · 95 km away
  44. 2.696 km S of Unalaska, Alaska · 152 days ago · 30 km deep · 68 km away
  45. 2.342 km ESE of Unalaska, Alaska · 151 days ago · 81 km deep · 98 km away
  46. 1.942 km SE of Unalaska, Alaska · 151 days ago · 74 km deep · 91 km away
  47. 2.683 km S of Unalaska, Alaska · 151 days ago · 15 km deep · 71 km away
  48. 3.588 km SSW of Unalaska, Alaska · 151 days ago · 23 km deep · 39 km away
  49. 3.265 km E of Nikolski, Alaska · 149 days ago · 35 km deep · 62 km away
  50. 2.568 km E of Nikolski, Alaska · 149 days ago · 34 km deep · 65 km away
  51. 2.594 km SSW of Unalaska, Alaska · 149 days ago · 14 km deep · 48 km away
  52. 2.283 km S of Unalaska, Alaska · 149 days ago · 28 km deep · 63 km away
  53. 2.075 km SW of Unalaska, Alaska · 148 days ago · 8 km deep · 3 km away
  54. 2.5102 km E of Nikolski, Alaska · 147 days ago · 1 km deep · 66 km away
  55. 2.311 km SSE of Unalaska, Alaska · 147 days ago · 7 km deep · 69 km away
  56. 2.110 km SSE of Unalaska, Alaska · 147 days ago · 8 km deep · 70 km away
  57. 2.9101 km SSW of Unalaska, Alaska · 147 days ago · 32 km deep · 55 km away
  58. 2.868 km ESE of Nikolski, Alaska · 147 days ago · 27 km deep · 87 km away
  59. 2.698 km SSW of Unalaska, Alaska · 147 days ago · 19 km deep · 51 km away
  60. 2.2103 km SSW of Unalaska, Alaska · 145 days ago · 29 km deep · 46 km away

The first 60 of 97.

Before

  1. 2.2116 km S of Unalaska, Alaska · 183 days ago · 12 km deep · 70 km away
  2. 2.359 km ESE of Nikolski, Alaska · 183 days ago · 31 km deep · 94 km away
  3. 2.125 km W of Dutch Harbor, Alaska · 183 days ago · 6 km deep · 59 km away
  4. 3.0127 km S of Unalaska, Alaska · 184 days ago · 35 km deep · 87 km away
  5. 2.4119 km SSW of Unalaska, Alaska · 186 days ago · 35 km deep · 69 km away
  6. 1.986 km SSW of Unalaska, Alaska · 187 days ago · 24 km deep · 30 km away
  7. 2.487 km SSE of Unalaska, Alaska · 188 days ago · 15 km deep · 92 km away
  8. 2.525 km ESE of Unalaska, Alaska · 188 days ago · 10 km deep · 90 km away
  9. 1.618 km SSW of Unalaska, Alaska · 189 days ago · 14 km deep · 59 km away
  10. 2.025 km ESE of Unalaska, Alaska · 189 days ago · 86 km deep · 87 km away
  11. 2.296 km SSW of Unalaska, Alaska · 189 days ago · 22 km deep · 50 km away
  12. 3.368 km SE of Unalaska, Alaska · 190 days ago · 35 km deep · 98 km away
  13. 2.146 km SSW of Unalaska, Alaska · 191 days ago · 80 km deep · 33 km away
  14. 2.027 km W of Dutch Harbor, Alaska · 191 days ago · 5 km deep · 58 km away
  15. 2.2101 km ESE of Nikolski, Alaska · 191 days ago · 40 km deep · 72 km away
  16. 2.393 km SSW of Unalaska, Alaska · 191 days ago · 23 km deep · 47 km away
  17. 2.36 km W of Dutch Harbor, Alaska · 191 days ago · 11 km deep · 72 km away
  18. 2.3114 km E of Nikolski, Alaska · 191 days ago · 9 km deep · 63 km away
  19. 2.060 km SSW of Unalaska, Alaska · 192 days ago · 13 km deep · 21 km away
  20. 2.992 km SSW of Unalaska, Alaska · 192 days ago · 28 km deep · 40 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event aka2026gnrnvg. Read Sat, Oct 3, 2026, 10:09 AM UTC.