Alaska earthquakes

M1.9 earthquake 197 km WSW of Adak, Alaska

A magnitude 1.9 earthquake struck 197 km WSW of Adak, Alaska on Mon, Jun 26, 2023, 8:02 AM HADT (17:02 UTC), 35 km (22 mi) below the surface.

A larger quake followed: M4.7 149 km SW of Adak, Alaska. This one was a foreshock.

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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
2023-06-26 17:02:46 UTC
Depth
35.2 km (21.9 mi), shallow
Epicenter
51.303° N, 179.326° 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
23

Nearby

Within 100 km, magnitude 1.5 and up: at least 201 in the 60 days after this one and 126 in the 30 days before it.

After

  1. 1.6129 km W of Adak, Alaska · 1193 days ago · 11 km deep · 73 km away
  2. 2.0292 km WSW of Adak, Alaska · 1193 days ago · 19 km deep · 95 km away
  3. 1.7161 km WSW of Adak, Alaska · 1192 days ago · 25 km deep · 45 km away
  4. 1.8224 km W of Adak, Alaska · 1192 days ago · 72 km deep · 53 km away
  5. 3.1136 km W of Adak, Alaska · 1192 days ago · 189 km deep · 93 km away
  6. 1.6142 km WSW of Adak, Alaska · 1191 days ago · 10 km deep · 55 km away
  7. 3.3191 km WSW of Adak, Alaska · 1191 days ago · 26 km deep · 28 km away
  8. 2.8252 km W of Adak, Alaska · 1191 days ago · 196 km deep · 95 km away
  9. 1.6258 km W of Adak, Alaska · 1191 days ago · 10 km deep · 97 km away
  10. 1.6128 km SW of Adak, Alaska · 1190 days ago · 18 km deep · 85 km away
  11. 1.9126 km W of Adak, Alaska · 1190 days ago · 77 km deep · 74 km away
  12. 3.5260 km WSW of Adak, Alaska · 1190 days ago · 65 km deep · 73 km away
  13. 2.8Andreanof Islands, Aleutian Islands, Alaska · 1190 days ago · 19 km deep · 42 km away
  14. 2.1211 km W of Adak, Alaska · 1190 days ago · 86 km deep · 56 km away
  15. 1.7122 km WSW of Adak, Alaska · 1190 days ago · 18 km deep · 77 km away
  16. 2.3255 km W of Adak, Alaska · 1190 days ago · 67 km deep · 71 km away
  17. 1.7115 km WSW of Adak, Alaska · 1190 days ago · 12 km deep · 82 km away
  18. 3.0199 km WSW of Adak, Alaska · 1190 days ago · 35 km deep · 11 km away
  19. 2.2183 km WSW of Adak, Alaska · 1190 days ago · 22 km deep · 14 km away
  20. 2.3143 km W of Adak, Alaska · 1190 days ago · 160 km deep · 96 km away
  21. 2.9172 km W of Adak, Alaska · 1190 days ago · 131 km deep · 66 km away
  22. 2.0147 km WSW of Adak, Alaska · 1190 days ago · 24 km deep · 60 km away
  23. 3.7283 km WSW of Adak, Alaska · 1189 days ago · 35 km deep · 86 km away
  24. 1.9170 km WSW of Adak, Alaska · 1189 days ago · 27 km deep · 30 km away
  25. 2.0135 km WSW of Adak, Alaska · 1189 days ago · 13 km deep · 63 km away
  26. 1.9125 km WSW of Adak, Alaska · 1189 days ago · 12 km deep · 71 km away
  27. 2.1118 km WSW of Adak, Alaska · 1188 days ago · 16 km deep · 80 km away
  28. 2.5221 km W of Adak, Alaska · 1188 days ago · 88 km deep · 53 km away
  29. 1.6Andreanof Islands, Aleutian Islands, Alaska · 1188 days ago · 10 km deep · 53 km away
  30. 1.7237 km WSW of Adak, Alaska · 1187 days ago · 16 km deep · 43 km away
  31. 1.9Andreanof Islands, Aleutian Islands, Alaska · 1187 days ago · 85 km deep · 82 km away
  32. 1.8179 km WSW of Adak, Alaska · 1187 days ago · 19 km deep · 34 km away
  33. 2.1178 km WSW of Adak, Alaska · 1187 days ago · 21 km deep · 35 km away
  34. 1.6135 km SW of Adak, Alaska · 1187 days ago · 21 km deep · 81 km away
  35. 1.5133 km SW of Adak, Alaska · 1187 days ago · 22 km deep · 78 km away
  36. 1.8256 km W of Adak, Alaska · 1187 days ago · 62 km deep · 73 km away
  37. 2.0240 km WSW of Adak, Alaska · 1187 days ago · 13 km deep · 43 km away
  38. 1.6207 km W of Adak, Alaska · 1186 days ago · 14 km deep · 52 km away
  39. 1.9137 km WSW of Adak, Alaska · 1186 days ago · 13 km deep · 59 km away
  40. 2.0176 km W of Adak, Alaska · 1186 days ago · 106 km deep · 65 km away
  41. 2.2Andreanof Islands, Aleutian Islands, Alaska · 1185 days ago · 19 km deep · 17 km away
  42. 3.7142 km SW of Adak, Alaska · 1185 days ago · 36 km deep · 70 km away
  43. 2.9237 km WSW of Adak, Alaska · 1183 days ago · 30 km deep · 42 km away
  44. 2.1170 km WSW of Adak, Alaska · 1183 days ago · 19 km deep · 52 km away
  45. 1.5253 km W of Adak, Alaska · 1183 days ago · 8 km deep · 67 km away
  46. 1.7133 km WSW of Adak, Alaska · 1183 days ago · 32 km deep · 64 km away
  47. 2.1110 km WSW of Adak, Alaska · 1183 days ago · 7 km deep · 87 km away
  48. 1.9Andreanof Islands, Aleutian Islands, Alaska · 1183 days ago · 11 km deep · 89 km away
  49. 2.0127 km SW of Adak, Alaska · 1183 days ago · 8 km deep · 92 km away
  50. 2.5187 km W of Adak, Alaska · 1182 days ago · 10 km deep · 49 km away
  51. 3.0228 km W of Adak, Alaska · 1182 days ago · 198 km deep · 97 km away
  52. 3.4243 km W of Adak, Alaska · 1182 days ago · 72 km deep · 61 km away
  53. 2.6230 km W of Adak, Alaska · 1182 days ago · 107 km deep · 71 km away
  54. 2.0225 km W of Adak, Alaska · 1182 days ago · 67 km deep · 47 km away
  55. 1.8226 km W of Adak, Alaska · 1181 days ago · 65 km deep · 48 km away
  56. 1.6116 km SW of Adak, Alaska · 1181 days ago · 38 km deep · 91 km away
  57. 1.8154 km WSW of Adak, Alaska · 1181 days ago · 66 km deep · 44 km away
  58. 2.0195 km WSW of Adak, Alaska · 1181 days ago · 66 km deep · 27 km away
  59. 2.8169 km WSW of Adak, Alaska · 1181 days ago · 10 km deep · 28 km away
  60. 3.1219 km WSW of Adak, Alaska · 1181 days ago · 64 km deep · 38 km away

The first 60 of at least 201.

Before

  1. 1.9224 km WSW of Adak, Alaska · 1193 days ago · 58 km deep · 41 km away
  2. 1.6117 km WSW of Adak, Alaska · 1193 days ago · 26 km deep · 85 km away
  3. 1.6134 km WSW of Adak, Alaska · 1193 days ago · 11 km deep · 66 km away
  4. 1.7240 km WSW of Adak, Alaska · 1193 days ago · 13 km deep · 43 km away
  5. 3.1Andreanof Islands, Aleutian Islands, Alaska · 1194 days ago · 26 km deep · 62 km away
  6. 3.1149 km WSW of Adak, Alaska · 1194 days ago · 35 km deep · 59 km away
  7. 2.6231 km WSW of Adak, Alaska · 1194 days ago · 10 km deep · 38 km away
  8. 1.9115 km WSW of Adak, Alaska · 1195 days ago · 26 km deep · 83 km away
  9. 2.1132 km WSW of Adak, Alaska · 1195 days ago · 10 km deep · 67 km away
  10. 1.9Andreanof Islands, Aleutian Islands, Alaska · 1196 days ago · 21 km deep · 63 km away
  11. 2.1174 km WSW of Adak, Alaska · 1196 days ago · 24 km deep · 32 km away
  12. 2.1134 km SW of Adak, Alaska · 1197 days ago · 18 km deep · 82 km away
  13. 2.1136 km WSW of Adak, Alaska · 1197 days ago · 35 km deep · 64 km away
  14. 1.8112 km WSW of Adak, Alaska · 1197 days ago · 16 km deep · 84 km away
  15. 3.9Andreanof Islands, Aleutian Islands, Alaska · 1197 days ago · 102 km deep · 61 km away
  16. 3.5261 km WSW of Adak, Alaska · 1197 days ago · 32 km deep · 64 km away
  17. 2.5194 km WSW of Adak, Alaska · 1198 days ago · 30 km deep · 5 km away
  18. 1.6Andreanof Islands, Aleutian Islands, Alaska · 1198 days ago · 11 km deep · 49 km away
  19. 2.5265 km WSW of Adak, Alaska · 1198 days ago · 25 km deep · 74 km away
  20. 3.3259 km WSW of Adak, Alaska · 1198 days ago · 31 km deep · 71 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0238509bpc. Read Thu, Oct 1, 2026, 10:56 AM UTC.