Alaska earthquakes

M1.9 earthquake 66 km W of Tyonek, Alaska

A magnitude 1.9 earthquake struck 66 km W of Tyonek, Alaska on Sun, Mar 22, 2026, 4:15 PM AKDT (00:15 UTC), 127 km (79 mi) below the surface.

A larger quake followed: M3.5 45 km NW of Ninilchik, Alaska. This one was a foreshock.

Nikiski forecastMore in Alaska

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
1.9 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2026-03-23 00:15:25 UTC
Depth
127.3 km (79.1 mi), intermediate-depth
Epicenter
61.143° N, 152.365° 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 7.9 km horizontally, 4.6 km in depth
Magnitude uncertainty
±0.40
Station coverage gap
118°
Stations used
21

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 171 in the 30 days before it.

After

  1. 1.946 km WNW of Beluga, Alaska · 196 days ago · 92 km deep · 35 km away · felt by 1
  2. 1.810 km SW of Susitna, Alaska · 195 days ago · 57 km deep · 98 km away
  3. 1.723 km WSW of Salamatof, Alaska · 195 days ago · 5 km deep · 75 km away
  4. 1.537 km W of Tyonek, Alaska · 195 days ago · 84 km deep · 32 km away
  5. 1.77 km ESE of Nikiski, Alaska · 195 days ago · 63 km deep · 84 km away
  6. 2.240 km W of Skwentna, Alaska · 195 days ago · 130 km deep · 88 km away
  7. 1.57 km W of Beluga, Alaska · 194 days ago · 21 km deep · 61 km away
  8. 1.628 km S of Skwentna, Alaska · 194 days ago · 77 km deep · 83 km away
  9. 1.525 km WSW of Susitna, Alaska · 194 days ago · 68 km deep · 83 km away
  10. 1.712 km SE of Tyonek, Alaska · 194 days ago · 65 km deep · 77 km away
  11. 1.929 km ENE of Beluga, Alaska · 194 days ago · 27 km deep · 97 km away
  12. 1.513 km WSW of Tyonek, Alaska · 194 days ago · 75 km deep · 55 km away
  13. 1.862 km WNW of Nikiski, Alaska · 194 days ago · 126 km deep · 33 km away
  14. 2.617 km W of Cohoe, Alaska · 194 days ago · 61 km deep · 94 km away · felt by 1
  15. 1.672 km WNW of Nikiski, Alaska · 193 days ago · 127 km deep · 33 km away
  16. 1.524 km NE of Beluga, Alaska · 193 days ago · 65 km deep · 86 km away
  17. 2.422 km NW of Nikiski, Alaska · 193 days ago · 80 km deep · 55 km away · felt by 1
  18. 1.667 km WNW of Ninilchik, Alaska · 193 days ago · 128 km deep · 89 km away
  19. 1.522 km SSW of Susitna, Alaska · 193 days ago · 59 km deep · 93 km away
  20. 1.86 km SSW of Tyonek, Alaska · 193 days ago · 72 km deep · 64 km away
  21. 1.617 km N of Point Possession, Alaska · 193 days ago · 65 km deep · 89 km away
  22. 1.514 km SE of Tyonek, Alaska · 192 days ago · 65 km deep · 78 km away
  23. 2.240 km W of Nikiski, Alaska · 192 days ago · 91 km deep · 48 km away
  24. 2.034 km WNW of Salamatof, Alaska · 192 days ago · 95 km deep · 55 km away
  25. 1.835 km W of Salamatof, Alaska · 192 days ago · 80 km deep · 65 km away
  26. 1.813 km SSW of Point Possession, Alaska · 191 days ago · 57 km deep · 94 km away
  27. 1.530 km WSW of Skwentna, Alaska · 191 days ago · 106 km deep · 89 km away
  28. 1.536 km WNW of Kalifornsky, Alaska · 191 days ago · 86 km deep · 77 km away
  29. 1.640 km NNW of Beluga, Alaska · 191 days ago · 70 km deep · 61 km away
  30. 1.716 km WNW of Kalifornsky, Alaska · 191 days ago · 70 km deep · 88 km away
  31. 1.613 km E of Nikiski, Alaska · 191 days ago · 55 km deep · 88 km away
  32. 1.566 km WNW of Ninilchik, Alaska · 190 days ago · 122 km deep · 91 km away
  33. 1.835 km SSE of Skwentna, Alaska · 189 days ago · 71 km deep · 86 km away
  34. 1.83 km ESE of Salamatof, Alaska · 189 days ago · 64 km deep · 85 km away
  35. 3.155 km WNW of Ninilchik, Alaska · 189 days ago · 119 km deep · 98 km away · felt by 1
  36. 2.16 km SW of Tyonek, Alaska · 188 days ago · 69 km deep · 62 km away · felt by 1
  37. 1.59 km ESE of Nikiski, Alaska · 188 days ago · 62 km deep · 86 km away
  38. 1.60 km WNW of Tyonek, Alaska · 187 days ago · 75 km deep · 66 km away
  39. 2.924 km WNW of Susitna, Alaska · 187 days ago · 62 km deep · 94 km away · felt by 1
  40. 2.134 km SSW of Skwentna, Alaska · 187 days ago · 105 km deep · 73 km away · felt by 1
  41. 2.939 km NW of Beluga, Alaska · 186 days ago · 90 km deep · 46 km away · felt by 1
  42. 1.955 km NW of Ninilchik, Alaska · 186 days ago · 113 km deep · 87 km away
  43. 1.828 km W of Salamatof, Alaska · 186 days ago · 84 km deep · 67 km away
  44. 1.643 km NW of Beluga, Alaska · 185 days ago · 82 km deep · 53 km away
  45. 1.557 km W of Tyonek, Alaska · 185 days ago · 120 km deep · 9 km away
  46. 2.226 km WNW of Salamatof, Alaska · 185 days ago · 88 km deep · 59 km away
  47. 1.546 km NW of Beluga, Alaska · 185 days ago · 76 km deep · 56 km away
  48. 1.638 km W of Kalifornsky, Alaska · 184 days ago · 90 km deep · 78 km away
  49. 2.549 km NW of Beluga, Alaska · 184 days ago · 96 km deep · 44 km away · felt by 1
  50. 1.515 km WSW of Kenai, Alaska · 184 days ago · 68 km deep · 84 km away
  51. 1.571 km WSW of Skwentna, Alaska · 184 days ago · 81 km deep · 57 km away
  52. 1.560 km W of Tyonek, Alaska · 183 days ago · 8 km deep · 7 km away
  53. 2.816 km W of Salamatof, Alaska · 183 days ago · 76 km deep · 73 km away · felt by 1
  54. 1.56 km SSW of Point Possession, Alaska · 183 days ago · 56 km deep · 94 km away
  55. 1.69 km ENE of Nikiski, Alaska · 183 days ago · 69 km deep · 81 km away
  56. 1.621 km WNW of Kalifornsky, Alaska · 182 days ago · 80 km deep · 82 km away
  57. 1.539 km W of Cohoe, Alaska · 182 days ago · 90 km deep · 84 km away
  58. 1.718 km E of Beluga, Alaska · 182 days ago · 57 km deep · 88 km away
  59. 1.520 km WNW of Clam Gulch, Alaska · 182 days ago · 74 km deep · 99 km away
  60. 1.841 km S of Skwentna, Alaska · 182 days ago · 77 km deep · 76 km away

The first 60 of at least 199.

Before

  1. 1.910 km WSW of Tyonek, Alaska · 196 days ago · 77 km deep · 58 km away
  2. 2.826 km NW of Nikiski, Alaska · 196 days ago · 82 km deep · 51 km away
  3. 2.370 km WNW of Tyonek, Alaska · 196 days ago · 135 km deep · 15 km away
  4. 2.024 km NNE of Beluga, Alaska · 196 days ago · 69 km deep · 79 km away · felt by 1
  5. 1.854 km NW of Ninilchik, Alaska · 197 days ago · 111 km deep · 84 km away
  6. 1.655 km NW of Ninilchik, Alaska · 197 days ago · 100 km deep · 87 km away · felt by 1
  7. 2.129 km SSE of Skwentna, Alaska · 197 days ago · 80 km deep · 93 km away · felt by 1
  8. 1.941 km NW of Ninilchik, Alaska · 197 days ago · 90 km deep · 94 km away
  9. 2.235 km WNW of Beluga, Alaska · 197 days ago · 89 km deep · 37 km away · felt by 1
  10. 2.051 km NW of Ninilchik, Alaska · 197 days ago · 98 km deep · 86 km away · felt by 1
  11. 2.316 km SW of Tyonek, Alaska · 198 days ago · 70 km deep · 60 km away · felt by 1
  12. 1.95 km WNW of Point Possession, Alaska · 198 days ago · 26 km deep · 88 km away
  13. 1.611 km SSE of Tyonek, Alaska · 198 days ago · 11 km deep · 74 km away
  14. 1.973 km E of Port Alsworth, Alaska · 198 days ago · 130 km deep · 99 km away
  15. 1.917 km NE of Nikiski, Alaska · 198 days ago · 61 km deep · 78 km away
  16. 1.579 km W of Salamatof, Alaska · 198 days ago · 115 km deep · 72 km away
  17. 1.521 km WNW of Tyonek, Alaska · 198 days ago · 80 km deep · 45 km away
  18. 1.72 km N of Point Possession, Alaska · 198 days ago · 2 km deep · 93 km away
  19. 1.68 km NW of Beluga, Alaska · 199 days ago · 64 km deep · 63 km away
  20. 1.740 km WNW of Clam Gulch, Alaska · 199 days ago · 83 km deep · 88 km away

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event aka2026fssims. Read Sun, Oct 4, 2026, 3:54 PM UTC.