Alaska earthquakes

M1.9 earthquake 28 km NE of Chase, Alaska

A magnitude 1.9 earthquake struck 28 km NE of Chase, Alaska on Thu, Jul 23, 2020, 2:32 AM AKDT (10:32 UTC), 68 km (42 mi) below the surface.

A larger quake followed: M3.8 30 km E of Chase, 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
1.9 (ml), micro
Local time
UTC
2020-07-23 10:32:58 UTC
Depth
68.0 km (42.3 mi), shallow
Epicenter
62.642° N, 149.748° 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
82

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: at least 199 in the 60 days after this one and 92 in the 30 days before it.

After

  1. 1.637 km NNW of Petersville, Alaska · 2259 days ago · 92 km deep · 64 km away
  2. 1.945 km SE of Denali National Park, Alaska · 2259 days ago · 10 km deep · 96 km away
  3. 1.827 km WSW of Trapper Creek, Alaska · 2258 days ago · 4 km deep · 70 km away
  4. 2.120 km SSE of Susitna North, Alaska · 2258 days ago · 37 km deep · 73 km away
  5. 1.544 km W of Cantwell, Alaska · 2258 days ago · 108 km deep · 89 km away
  6. 1.517 km ENE of Susitna North, Alaska · 2258 days ago · 17 km deep · 48 km away
  7. 2.418 km NE of Susitna North, Alaska · 2257 days ago · 57 km deep · 40 km away
  8. 1.570 km SE of Denali National Park, Alaska · 2257 days ago · 114 km deep · 73 km away
  9. 2.017 km E of Susitna North, Alaska · 2257 days ago · 63 km deep · 55 km away
  10. 2.243 km SE of Denali National Park, Alaska · 2257 days ago · 6 km deep · 98 km away
  11. 1.922 km NNE of Skwentna, Alaska · 2257 days ago · 80 km deep · 93 km away
  12. 2.059 km SSE of Cantwell, Alaska · 2257 days ago · 67 km deep · 78 km away
  13. 1.765 km NNE of Petersville, Alaska · 2256 days ago · 107 km deep · 60 km away
  14. 1.826 km NNW of Chase, Alaska · 2256 days ago · 74 km deep · 27 km away
  15. 1.737 km E of Skwentna, Alaska · 2256 days ago · 11 km deep · 82 km away
  16. 2.769 km W of Cantwell, Alaska · 2256 days ago · 11 km deep · 79 km away
  17. 1.645 km SSE of Denali National Park, Alaska · 2256 days ago · 7 km deep · 99 km away
  18. 1.653 km SSW of Cantwell, Alaska · 2256 days ago · 65 km deep · 40 km away
  19. 2.350 km NNE of Chase, Alaska · 2255 days ago · 72 km deep · 24 km away
  20. 1.658 km SW of Cantwell, Alaska · 2255 days ago · 89 km deep · 39 km away
  21. 1.835 km SW of Cantwell, Alaska · 2254 days ago · 15 km deep · 60 km away
  22. 1.565 km ESE of Denali National Park, Alaska · 2254 days ago · 129 km deep · 83 km away
  23. 1.6Central Alaska · 2254 days ago · 44 km deep · 71 km away
  24. 1.641 km WSW of Cantwell, Alaska · 2253 days ago · 101 km deep · 74 km away
  25. 1.648 km NNE of Petersville, Alaska · 2253 days ago · 97 km deep · 48 km away
  26. 2.731 km N of Fishhook, Alaska · 2252 days ago · 36 km deep · 74 km away
  27. 1.865 km N of Petersville, Alaska · 2251 days ago · 117 km deep · 71 km away
  28. 1.533 km WSW of Petersville, Alaska · 2251 days ago · 82 km deep · 87 km away
  29. 2.960 km NNW of Petersville, Alaska · 2251 days ago · 130 km deep · 86 km away
  30. 1.673 km N of Chickaloon, Alaska · 2251 days ago · 42 km deep · 81 km away
  31. 1.564 km N of Petersville, Alaska · 2251 days ago · 129 km deep · 77 km away
  32. 1.659 km WNW of Cantwell, Alaska · 2250 days ago · 133 km deep · 100 km away
  33. 3.358 km NNW of Petersville, Alaska · 2249 days ago · 123 km deep · 75 km away
  34. 3.830 km E of Chase, Alaska · 2249 days ago · 50 km deep · 29 km away · felt by 12
  35. 1.951 km SSE of Cantwell, Alaska · 2248 days ago · 72 km deep · 63 km away
  36. 2.462 km ESE of Denali National Park, Alaska · 2248 days ago · 130 km deep · 81 km away
  37. 2.851 km WNW of Cantwell, Alaska · 2248 days ago · 118 km deep · 98 km away
  38. 1.69 km NE of Chase, Alaska · 2248 days ago · 12 km deep · 19 km away
  39. 2.130 km SW of Cantwell, Alaska · 2248 days ago · 86 km deep · 65 km away
  40. 1.646 km SE of Denali National Park, Alaska · 2247 days ago · 1 km deep · 95 km away
  41. 2.531 km SW of Petersville, Alaska · 2247 days ago · 82 km deep · 85 km away
  42. 1.663 km N of Chickaloon, Alaska · 2247 days ago · 24 km deep · 73 km away
  43. 1.667 km SSE of Cantwell, Alaska · 2247 days ago · 61 km deep · 71 km away
  44. 1.971 km ESE of Denali National Park, Alaska · 2246 days ago · 123 km deep · 77 km away
  45. 1.548 km NE of Susitna North, Alaska · 2246 days ago · 52 km deep · 39 km away
  46. 1.548 km SE of Denali National Park, Alaska · 2246 days ago · 3 km deep · 93 km away
  47. 1.521 km NW of Petersville, Alaska · 2245 days ago · 85 km deep · 68 km away
  48. 2.353 km NNW of Petersville, Alaska · 2245 days ago · 109 km deep · 83 km away
  49. 1.578 km WNW of Lake Louise, Alaska · 2245 days ago · 46 km deep · 94 km away
  50. 2.054 km SSE of Denali National Park, Alaska · 2245 days ago · 9 km deep · 97 km away
  51. 1.841 km N of Chickaloon, Alaska · 2245 days ago · 13 km deep · 82 km away
  52. 2.055 km N of Petersville, Alaska · 2244 days ago · 110 km deep · 66 km away
  53. 1.826 km WSW of Petersville, Alaska · 2243 days ago · 91 km deep · 81 km away
  54. 1.711 km NW of Willow, Alaska · 2243 days ago · 8 km deep · 93 km away
  55. 1.515 km SSE of Trapper Creek, Alaska · 2243 days ago · 58 km deep · 55 km away
  56. 1.663 km SSE of Denali National Park, Alaska · 2242 days ago · 128 km deep · 80 km away
  57. 1.526 km SW of Petersville, Alaska · 2242 days ago · 77 km deep · 80 km away
  58. 2.476 km ENE of Chase, Alaska · 2241 days ago · 54 km deep · 54 km away
  59. 1.833 km W of Cantwell, Alaska · 2241 days ago · 94 km deep · 83 km away
  60. 2.561 km SW of Cantwell, Alaska · 2241 days ago · 78 km deep · 37 km away

The first 60 of at least 199.

Before

  1. 2.651 km NNW of Petersville, Alaska · 2261 days ago · 115 km deep · 77 km away
  2. 2.455 km SSE of Denali National Park, Alaska · 2261 days ago · 37 km deep · 95 km away
  3. 1.935 km WSW of Cantwell, Alaska · 2262 days ago · 65 km deep · 76 km away
  4. 2.029 km SW of Petersville, Alaska · 2262 days ago · 163 km deep · 81 km away
  5. 2.021 km NNE of Skwentna, Alaska · 2262 days ago · 77 km deep · 94 km away
  6. 1.833 km SSW of Cantwell, Alaska · 2263 days ago · 82 km deep · 59 km away
  7. 1.726 km W of Petersville, Alaska · 2263 days ago · 78 km deep · 81 km away
  8. 1.926 km WSW of Cantwell, Alaska · 2263 days ago · 90 km deep · 77 km away
  9. 2.233 km NW of Willow, Alaska · 2263 days ago · 56 km deep · 85 km away
  10. 1.921 km N of Skwentna, Alaska · 2264 days ago · 83 km deep · 98 km away
  11. 1.568 km ESE of Denali National Park, Alaska · 2264 days ago · 122 km deep · 79 km away
  12. 2.123 km SW of Trapper Creek, Alaska · 2265 days ago · 11 km deep · 67 km away
  13. 3.343 km ENE of Susitna North, Alaska · 2265 days ago · 50 km deep · 50 km away
  14. 1.920 km WNW of Petersville, Alaska · 2265 days ago · 84 km deep · 71 km away
  15. 1.935 km W of Petersville, Alaska · 2266 days ago · 83 km deep · 90 km away
  16. 1.646 km NE of Susitna North, Alaska · 2266 days ago · 36 km deep · 38 km away
  17. 1.859 km NNW of Petersville, Alaska · 2267 days ago · 132 km deep · 88 km away
  18. 1.565 km SSE of Cantwell, Alaska · 2267 days ago · 59 km deep · 65 km away
  19. 1.827 km ESE of Susitna North, Alaska · 2268 days ago · 45 km deep · 67 km away · felt by 3
  20. 1.630 km E of Skwentna, Alaska · 2268 days ago · 63 km deep · 92 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0209f7bgq2. Read Thu, Oct 1, 2026, 1:33 AM UTC.