Alaska earthquakes

M1.8 earthquake 48 km W of Tyonek, Alaska

A magnitude 1.8 earthquake struck 48 km W of Tyonek, Alaska on Tue, Feb 7, 2023, 9:11 PM AKST (06:11 UTC), 101 km (63 mi) below the surface.

A larger quake followed: M4.0 2 km SW of Susitna, 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
1.8 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2023-02-08 06:11:03 UTC
Depth
101.2 km (62.9 mi), intermediate-depth
Epicenter
61.131° N, 152.020° 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
55

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 200 in the 60 days after this one and at least 200 in the 30 days before it.

After

  1. 1.5Kenai Peninsula, Alaska · 1333 days ago · 51 km deep · 96 km away
  2. 1.656 km W of Tyonek, Alaska · 1332 days ago · 103 km deep · 9 km away
  3. 1.541 km W of Skwentna, Alaska · 1332 days ago · 130 km deep · 89 km away
  4. 1.627 km NW of Susitna, Alaska · 1332 days ago · 64 km deep · 94 km away
  5. 1.8Kenai Peninsula, Alaska · 1332 days ago · 58 km deep · 93 km away
  6. 1.570 km W of Tyonek, Alaska · 1332 days ago · 117 km deep · 25 km away
  7. 1.643 km W of Tyonek, Alaska · 1332 days ago · 84 km deep · 7 km away · felt by 1
  8. 1.548 km WNW of Beluga, Alaska · 1332 days ago · 91 km deep · 20 km away
  9. 1.555 km W of Tyonek, Alaska · 1332 days ago · 102 km deep · 13 km away
  10. 1.92 km NW of Nikiski, Alaska · 1332 days ago · 59 km deep · 60 km away
  11. 1.952 km WNW of Ninilchik, Alaska · 1332 days ago · 101 km deep · 98 km away
  12. 2.070 km W of Tyonek, Alaska · 1332 days ago · 106 km deep · 24 km away
  13. 1.634 km WNW of Beluga, Alaska · 1331 days ago · 80 km deep · 25 km away
  14. 2.1Southern Alaska · 1331 days ago · 68 km deep · 42 km away
  15. 1.911 km SSW of Point Possession, Alaska · 1331 days ago · 8 km deep · 73 km away
  16. 1.910 km NNE of Ridgeway, Alaska · 1331 days ago · 42 km deep · 80 km away · felt by 1
  17. 1.832 km NW of Ninilchik, Alaska · 1331 days ago · 77 km deep · 97 km away
  18. 1.719 km NE of Nikiski, Alaska · 1330 days ago · 16 km deep · 66 km away
  19. 1.962 km WNW of Nikiski, Alaska · 1330 days ago · 111 km deep · 38 km away
  20. 1.527 km WNW of Susitna, Alaska · 1330 days ago · 67 km deep · 78 km away
  21. 1.747 km WNW of Beluga, Alaska · 1330 days ago · 87 km deep · 23 km away
  22. 2.125 km S of Susitna, Alaska · 1330 days ago · 50 km deep · 86 km away · felt by 2
  23. 1.737 km WNW of Nikiski, Alaska · 1330 days ago · 86 km deep · 29 km away
  24. 1.834 km WNW of Nikiski, Alaska · 1329 days ago · 81 km deep · 40 km away
  25. 1.726 km NW of Nikiski, Alaska · 1329 days ago · 81 km deep · 39 km away
  26. 1.861 km NW of Ninilchik, Alaska · 1329 days ago · 88 km deep · 79 km away
  27. 1.937 km WNW of Salamatof, Alaska · 1329 days ago · 83 km deep · 49 km away
  28. 1.644 km WSW of Salamatof, Alaska · 1329 days ago · 80 km deep · 69 km away
  29. 1.661 km NW of Ninilchik, Alaska · 1329 days ago · 107 km deep · 87 km away
  30. 1.726 km SW of Anchorage, Alaska · 1329 days ago · 42 km deep · 94 km away · felt by 1
  31. 2.129 km SSW of Skwentna, Alaska · 1329 days ago · 80 km deep · 72 km away
  32. 1.820 km NNE of Sterling, Alaska · 1329 days ago · 40 km deep · 88 km away
  33. 1.89 km E of Nikiski, Alaska · 1329 days ago · 63 km deep · 69 km away
  34. 1.516 km SW of Tyonek, Alaska · 1328 days ago · 65 km deep · 39 km away
  35. 1.928 km WSW of Point MacKenzie, Alaska · 1328 days ago · 51 km deep · 84 km away · felt by 1
  36. 2.31 km ESE of Sterling, Alaska · 1328 days ago · 52 km deep · 97 km away
  37. 1.978 km WNW of Nikiski, Alaska · 1328 days ago · 121 km deep · 34 km away
  38. 2.114 km N of Point Possession, Alaska · 1328 days ago · 6 km deep · 72 km away
  39. 1.517 km N of Susitna, Alaska · 1328 days ago · 45 km deep · 100 km away
  40. 1.743 km W of Salamatof, Alaska · 1328 days ago · 78 km deep · 58 km away
  41. 1.957 km W of Salamatof, Alaska · 1328 days ago · 93 km deep · 49 km away
  42. 1.517 km WNW of Susitna, Alaska · 1328 days ago · 65 km deep · 85 km away
  43. 1.822 km ENE of Beluga, Alaska · 1328 days ago · 51 km deep · 72 km away · felt by 1
  44. 1.741 km W of Kalifornsky, Alaska · 1327 days ago · 80 km deep · 72 km away
  45. 2.029 km WNW of Nikiski, Alaska · 1327 days ago · 87 km deep · 38 km away
  46. 1.944 km S of Skwentna, Alaska · 1327 days ago · 76 km deep · 59 km away
  47. 1.514 km WSW of Susitna, Alaska · 1327 days ago · 64 km deep · 78 km away
  48. 1.750 km NW of Ninilchik, Alaska · 1327 days ago · 88 km deep · 83 km away
  49. 1.925 km NNW of Susitna, Alaska · 1327 days ago · 61 km deep · 99 km away
  50. 1.642 km NW of Ninilchik, Alaska · 1327 days ago · 95 km deep · 91 km away
  51. 1.516 km NNW of Nikiski, Alaska · 1327 days ago · 65 km deep · 47 km away
  52. 1.513 km NE of Beluga, Alaska · 1327 days ago · 63 km deep · 60 km away
  53. 1.527 km NW of Susitna, Alaska · 1327 days ago · 6 km deep · 94 km away
  54. 2.185 km NE of Port Alsworth, Alaska · 1327 days ago · 153 km deep · 77 km away
  55. 2.075 km NE of Port Alsworth, Alaska · 1326 days ago · 136 km deep · 87 km away
  56. 1.857 km NW of Beluga, Alaska · 1326 days ago · 100 km deep · 35 km away
  57. 1.918 km WSW of Susitna, Alaska · 1326 days ago · 62 km deep · 75 km away
  58. 2.026 km WNW of Tyonek, Alaska · 1326 days ago · 73 km deep · 22 km away
  59. 2.057 km NW of Ninilchik, Alaska · 1326 days ago · 106 km deep · 87 km away
  60. 1.88 km WSW of Point Possession, Alaska · 1325 days ago · 55 km deep · 69 km away

The first 60 of at least 200.

Before

  1. 1.864 km WNW of Nikiski, Alaska · 1333 days ago · 110 km deep · 27 km away
  2. 1.632 km WNW of Salamatof, Alaska · 1334 days ago · 99 km deep · 48 km away
  3. 1.7Kenai Peninsula, Alaska · 1334 days ago · 51 km deep · 79 km away
  4. 1.51 km NE of Kenai, Alaska · 1334 days ago · 53 km deep · 76 km away
  5. 2.262 km W of Tyonek, Alaska · 1335 days ago · 112 km deep · 18 km away
  6. 1.726 km NNE of Point Possession, Alaska · 1335 days ago · 13 km deep · 82 km away
  7. 1.964 km W of Nikiski, Alaska · 1335 days ago · 103 km deep · 46 km away
  8. 2.05 km WSW of Beluga, Alaska · 1335 days ago · 57 km deep · 45 km away
  9. 2.250 km WNW of Cohoe, Alaska · 1335 days ago · 97 km deep · 75 km away
  10. 1.568 km WNW of Ninilchik, Alaska · 1335 days ago · 10 km deep · 90 km away
  11. 1.60 km NNW of Kenai, Alaska · 1335 days ago · 64 km deep · 76 km away
  12. 1.660 km WNW of Tyonek, Alaska · 1336 days ago · 101 km deep · 15 km away
  13. 1.547 km W of Tyonek, Alaska · 1336 days ago · 92 km deep · 3 km away
  14. 2.235 km WNW of Clam Gulch, Alaska · 1336 days ago · 74 km deep · 88 km away
  15. 1.770 km ENE of Port Alsworth, Alaska · 1337 days ago · 160 km deep · 94 km away
  16. 1.654 km W of Salamatof, Alaska · 1337 days ago · 87 km deep · 54 km away
  17. 1.933 km W of Salamatof, Alaska · 1337 days ago · 80 km deep · 51 km away
  18. 1.9Southern Alaska · 1337 days ago · 135 km deep · 28 km away
  19. 1.554 km WNW of Ninilchik, Alaska · 1338 days ago · 97 km deep · 96 km away
  20. 1.625 km SE of Skwentna, Alaska · 1338 days ago · 63 km deep · 92 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0231slli3n. Read Sat, Oct 3, 2026, 8:40 AM UTC.