Alaska earthquakes

M1.5 earthquake 49 km SE of Unalaska, Alaska

A magnitude 1.5 earthquake struck 49 km SE of Unalaska, Alaska on Mon, Jul 24, 2023, 11:01 AM AKDT (19:01 UTC), 39 km (24 mi) below the surface.

A larger quake followed: M4.5 93 km S 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
1.5 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2023-07-24 19:01:57 UTC
Depth
39.4 km (24.5 mi), shallow
Epicenter
53.550° N, 166.010° 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
20

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 170 in the 60 days after this one and 72 in the 30 days before it.

After

  1. 1.881 km SE of Akutan, Alaska · 1165 days ago · 46 km deep · 77 km away
  2. 2.045 km SSW of Unalaska, Alaska · 1165 days ago · 65 km deep · 60 km away
  3. 2.588 km SSW of Unalaska, Alaska · 1164 days ago · 35 km deep · 73 km away
  4. 2.889 km SSW of Unalaska, Alaska · 1164 days ago · 35 km deep · 74 km away
  5. 2.285 km SSW of Unalaska, Alaska · 1164 days ago · 36 km deep · 72 km away
  6. 3.073 km SSE of Akutan, Alaska · 1164 days ago · 35 km deep · 32 km away
  7. 1.965 km SSE of Akutan, Alaska · 1164 days ago · 53 km deep · 51 km away
  8. 3.283 km SSW of Unalaska, Alaska · 1163 days ago · 35 km deep · 71 km away
  9. 1.7119 km S of Unalaska, Alaska · 1162 days ago · 1 km deep · 97 km away
  10. 1.779 km SSW of Unalaska, Alaska · 1162 days ago · 45 km deep · 72 km away
  11. 3.125 km W of Dutch Harbor, Alaska · 1161 days ago · 7 km deep · 69 km away
  12. 1.665 km SSW of Unalaska, Alaska · 1161 days ago · 54 km deep · 58 km away
  13. 1.776 km SSW of Unalaska, Alaska · 1161 days ago · 56 km deep · 70 km away
  14. 2.152 km SSE of Unalaska, Alaska · 1161 days ago · 54 km deep · 16 km away
  15. 1.858 km SSE of Unalaska, Alaska · 1161 days ago · 56 km deep · 30 km away
  16. 1.992 km SE of Akutan, Alaska · 1160 days ago · 26 km deep · 80 km away
  17. 4.255 km SSW of Unalaska, Alaska · 1160 days ago · 4 km deep · 63 km away · felt by 4
  18. 2.350 km SW of Unalaska, Alaska · 1160 days ago · 13 km deep · 69 km away
  19. 3.383 km SSE of Akutan, Alaska · 1160 days ago · 35 km deep · 54 km away
  20. 3.080 km SSE of Akutan, Alaska · 1160 days ago · 26 km deep · 51 km away
  21. 1.949 km SW of Unalaska, Alaska · 1160 days ago · 16 km deep · 70 km away
  22. 4.078 km SSE of Akutan, Alaska · 1160 days ago · 35 km deep · 53 km away
  23. 3.876 km SSE of Akutan, Alaska · 1160 days ago · 35 km deep · 52 km away
  24. 1.882 km SSE of Akutan, Alaska · 1160 days ago · 25 km deep · 53 km away
  25. 2.682 km SSE of Akutan, Alaska · 1160 days ago · 35 km deep · 54 km away
  26. 3.179 km SSE of Akutan, Alaska · 1160 days ago · 35 km deep · 50 km away
  27. 2.013 km NNE of Dutch Harbor, Alaska · 1160 days ago · 116 km deep · 59 km away
  28. 1.592 km SSE of Unalaska, Alaska · 1160 days ago · 25 km deep · 50 km away
  29. 3.488 km SSW of Unalaska, Alaska · 1160 days ago · 35 km deep · 85 km away
  30. 4.593 km S of Unalaska, Alaska · 1159 days ago · 35 km deep · 75 km away
  31. 2.876 km S of Unalaska, Alaska · 1159 days ago · 35 km deep · 48 km away
  32. 1.6Fox Islands, Aleutian Islands, Alaska · 1159 days ago · 67 km deep · 41 km away
  33. 1.550 km SW of Unalaska, Alaska · 1159 days ago · 15 km deep · 70 km away
  34. 1.949 km SW of Unalaska, Alaska · 1159 days ago · 14 km deep · 70 km away
  35. 1.749 km SW of Unalaska, Alaska · 1158 days ago · 21 km deep · 71 km away
  36. 1.550 km SW of Unalaska, Alaska · 1158 days ago · 14 km deep · 70 km away
  37. 1.939 km SSE of Unalaska, Alaska · 1158 days ago · 47 km deep · 18 km away
  38. 1.829 km NW of Akutan, Alaska · 1158 days ago · 102 km deep · 85 km away
  39. 1.726 km ESE of Unalaska, Alaska · 1158 days ago · 78 km deep · 25 km away
  40. 1.582 km SSW of Unalaska, Alaska · 1157 days ago · 51 km deep · 78 km away
  41. 1.749 km SW of Unalaska, Alaska · 1157 days ago · 17 km deep · 70 km away
  42. 3.474 km SSE of Akutan, Alaska · 1156 days ago · 35 km deep · 47 km away
  43. 3.269 km SSW of Unalaska, Alaska · 1156 days ago · 58 km deep · 68 km away
  44. 2.382 km SSE of Akutan, Alaska · 1156 days ago · 25 km deep · 54 km away
  45. 2.193 km SE of Akutan, Alaska · 1156 days ago · 19 km deep · 91 km away
  46. 1.9Fox Islands, Aleutian Islands, Alaska · 1155 days ago · 57 km deep · 48 km away
  47. 2.849 km SW of Unalaska, Alaska · 1153 days ago · 25 km deep · 75 km away
  48. 2.653 km WSW of Dutch Harbor, Alaska · 1152 days ago · 114 km deep · 92 km away
  49. 1.988 km SW of Unalaska, Alaska · 1152 days ago · 66 km deep · 100 km away
  50. 3.049 km SW of Unalaska, Alaska · 1152 days ago · 27 km deep · 77 km away
  51. 1.678 km SW of Unalaska, Alaska · 1152 days ago · 16 km deep · 91 km away
  52. 3.078 km SSE of Akutan, Alaska · 1152 days ago · 17 km deep · 50 km away
  53. 2.066 km SSE of Akutan, Alaska · 1151 days ago · 64 km deep · 45 km away
  54. 2.085 km SSW of Unalaska, Alaska · 1151 days ago · 26 km deep · 72 km away
  55. 3.4118 km S of Unalaska, Alaska · 1150 days ago · 35 km deep · 97 km away
  56. 2.0121 km S of Unalaska, Alaska · 1150 days ago · 25 km deep · 100 km away
  57. 1.947 km S of Akutan, Alaska · 1150 days ago · 61 km deep · 27 km away
  58. 1.676 km S of Unalaska, Alaska · 1150 days ago · 23 km deep · 60 km away
  59. 1.734 km SE of Unalaska, Alaska · 1150 days ago · 68 km deep · 15 km away
  60. 3.4115 km S of Unalaska, Alaska · 1150 days ago · 35 km deep · 95 km away

The first 60 of 170.

Before

  1. 1.678 km SE of Akutan, Alaska · 1166 days ago · 40 km deep · 65 km away
  2. 2.1116 km S of Unalaska, Alaska · 1166 days ago · 19 km deep · 96 km away
  3. 2.793 km ESE of Akutan, Alaska · 1166 days ago · 35 km deep · 99 km away
  4. 1.844 km SSW of Unalaska, Alaska · 1167 days ago · 62 km deep · 58 km away
  5. 3.080 km S of Unalaska, Alaska · 1167 days ago · 35 km deep · 64 km away
  6. 1.870 km S of Akutan, Alaska · 1167 days ago · 24 km deep · 28 km away
  7. 3.4116 km S of Unalaska, Alaska · 1167 days ago · 40 km deep · 96 km away
  8. 1.987 km SE of Akutan, Alaska · 1168 days ago · 26 km deep · 87 km away
  9. 1.95 km NNE of Akutan, Alaska · 1168 days ago · 105 km deep · 72 km away
  10. 1.5108 km SSW of Unalaska, Alaska · 1168 days ago · 29 km deep · 94 km away
  11. 2.084 km SE of Akutan, Alaska · 1169 days ago · 26 km deep · 73 km away
  12. 1.784 km SSW of Unalaska, Alaska · 1169 days ago · 22 km deep · 73 km away
  13. 1.971 km SSE of Akutan, Alaska · 1171 days ago · 60 km deep · 49 km away
  14. 3.172 km SW of Unalaska, Alaska · 1172 days ago · 74 km deep · 93 km away
  15. 3.083 km SSE of Akutan, Alaska · 1172 days ago · 30 km deep · 55 km away
  16. 1.640 km SSE of Unalaska, Alaska · 1172 days ago · 67 km deep · 23 km away
  17. 3.556 km SSE of Unalaska, Alaska · 1172 days ago · 38 km deep · 15 km away
  18. 3.491 km ESE of Akutan, Alaska · 1173 days ago · 31 km deep · 94 km away
  19. 2.124 km ESE of Unalaska, Alaska · 1173 days ago · 76 km deep · 28 km away
  20. 2.591 km SE of Unalaska, Alaska · 1174 days ago · 35 km deep · 43 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0239fchpvj. Read Thu, Oct 1, 2026, 12:06 PM UTC.