Alaska earthquakes

M1.6 earthquake 63 km W of Tyonek, Alaska

A magnitude 1.6 earthquake struck 63 km W of Tyonek, Alaska on Fri, Jun 22, 2018, 9:45 AM AKDT (17:45 UTC), 102 km (63 mi) below the surface.

A larger quake followed: M4.2 25 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
1.6 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2018-06-22 17:45:18 UTC
Depth
101.5 km (63.1 mi), intermediate-depth
Epicenter
61.176° N, 152.298° 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
51

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 179 in the 60 days after this one and 75 in the 30 days before it.

After

  1. 3.326 km WSW of Susitna, Alaska · 3025 days ago · 64 km deep · 77 km away · felt by 1
  2. 1.625 km NW of Susitna, Alaska · 3025 days ago · 62 km deep · 94 km away
  3. 1.523 km SSW of Skwentna, Alaska · 3023 days ago · 72 km deep · 80 km away
  4. 1.539 km NW of Beluga, Alaska · 3023 days ago · 83 km deep · 46 km away
  5. 1.568 km W of Tyonek, Alaska · 3023 days ago · 111 km deep · 14 km away
  6. 1.914 km SSE of Tyonek, Alaska · 3022 days ago · 20 km deep · 72 km away
  7. 2.538 km WNW of Clam Gulch, Alaska · 3021 days ago · 92 km deep · 94 km away · felt by 1
  8. 1.643 km WNW of Clam Gulch, Alaska · 3020 days ago · 85 km deep · 88 km away
  9. 1.623 km WNW of Nikiski, Alaska · 3020 days ago · 80 km deep · 55 km away
  10. 1.644 km NW of Ninilchik, Alaska · 3020 days ago · 79 km deep · 96 km away
  11. 2.072 km WNW of Tyonek, Alaska · 3018 days ago · 4 km deep · 14 km away
  12. 2.039 km W of Salamatof, Alaska · 3018 days ago · 75 km deep · 67 km away
  13. 1.617 km NE of Beluga, Alaska · 3017 days ago · 54 km deep · 80 km away
  14. 1.777 km WNW of Tyonek, Alaska · 3016 days ago · 12 km deep · 18 km away
  15. 2.223 km WSW of Tyonek, Alaska · 3016 days ago · 70 km deep · 48 km away
  16. 1.750 km NW of Beluga, Alaska · 3016 days ago · 83 km deep · 51 km away
  17. 1.619 km SSW of Tyonek, Alaska · 3016 days ago · 63 km deep · 63 km away
  18. 1.548 km NW of Ninilchik, Alaska · 3016 days ago · 93 km deep · 92 km away
  19. 2.242 km WSW of Salamatof, Alaska · 3015 days ago · 79 km deep · 72 km away
  20. 1.827 km NW of Susitna, Alaska · 3015 days ago · 66 km deep · 92 km away
  21. 2.228 km WNW of Kalifornsky, Alaska · 3015 days ago · 72 km deep · 82 km away
  22. 1.517 km WNW of Kalifornsky, Alaska · 3014 days ago · 68 km deep · 88 km away
  23. 1.633 km W of Kalifornsky, Alaska · 3013 days ago · 76 km deep · 83 km away
  24. 1.846 km W of Tyonek, Alaska · 3013 days ago · 102 km deep · 17 km away
  25. 1.943 km W of Skwentna, Alaska · 3013 days ago · 124 km deep · 84 km away
  26. 1.662 km WSW of Salamatof, Alaska · 3013 days ago · 101 km deep · 77 km away
  27. 1.6Southern Alaska · 3012 days ago · 59 km deep · 87 km away
  28. 4.225 km SW of Susitna, Alaska · 3012 days ago · 62 km deep · 79 km away · felt by 117 · tsunami flag
  29. 1.633 km WSW of Skwentna, Alaska · 3012 days ago · 110 km deep · 80 km away
  30. 1.818 km SSE of Tyonek, Alaska · 3012 days ago · 59 km deep · 74 km away
  31. 2.0Southern Alaska · 3012 days ago · 117 km deep · 51 km away
  32. 2.049 km W of Salamatof, Alaska · 3011 days ago · 87 km deep · 57 km away
  33. 2.37 km ESE of Nikiski, Alaska · 3011 days ago · 61 km deep · 84 km away · felt by 1
  34. 1.550 km WNW of Beluga, Alaska · 3010 days ago · 93 km deep · 32 km away
  35. 1.528 km WNW of Tyonek, Alaska · 3010 days ago · 100 km deep · 35 km away
  36. 1.570 km WNW of Beluga, Alaska · 3010 days ago · 5 km deep · 24 km away
  37. 2.137 km SSW of Skwentna, Alaska · 3010 days ago · 94 km deep · 66 km away
  38. 2.47 km SW of Susitna, Alaska · 3009 days ago · 58 km deep · 97 km away · felt by 1
  39. 1.554 km WNW of Beluga, Alaska · 3009 days ago · 104 km deep · 16 km away
  40. 2.419 km W of Cohoe, Alaska · 3008 days ago · 66 km deep · 96 km away
  41. 2.027 km NW of Susitna, Alaska · 3008 days ago · 63 km deep · 98 km away
  42. 2.375 km ENE of Port Alsworth, Alaska · 3008 days ago · 121 km deep · 97 km away
  43. 1.745 km NW of Ninilchik, Alaska · 3008 days ago · 80 km deep · 95 km away
  44. 1.621 km W of Tyonek, Alaska · 3007 days ago · 76 km deep · 42 km away
  45. 3.126 km WSW of Susitna, Alaska · 3006 days ago · 63 km deep · 78 km away · felt by 5
  46. 2.728 km WSW of Point MacKenzie, Alaska · 3006 days ago · 49 km deep · 98 km away · felt by 1
  47. 1.673 km WNW of Tyonek, Alaska · 3006 days ago · 5 km deep · 14 km away
  48. 3.070 km NE of Port Alsworth, Alaska · 3005 days ago · 164 km deep · 84 km away
  49. 2.278 km WNW of Tyonek, Alaska · 3005 days ago · 12 km deep · 18 km away
  50. 1.768 km W of Tyonek, Alaska · 3005 days ago · 115 km deep · 14 km away
  51. 1.78 km WNW of Point Possession, Alaska · 3005 days ago · 16 km deep · 83 km away
  52. 1.576 km W of Salamatof, Alaska · 3004 days ago · 7 km deep · 69 km away
  53. 1.728 km WNW of Nikiski, Alaska · 3004 days ago · 75 km deep · 52 km away
  54. 1.949 km NW of Ninilchik, Alaska · 3004 days ago · 85 km deep · 97 km away
  55. 3.240 km S of Skwentna, Alaska · 3004 days ago · 78 km deep · 65 km away
  56. 1.614 km W of Susitna, Alaska · 3004 days ago · 66 km deep · 90 km away
  57. 1.56 km NW of Nikiski, Alaska · 3003 days ago · 65 km deep · 70 km away
  58. 1.55 km S of Tyonek, Alaska · 3003 days ago · 69 km deep · 64 km away
  59. 1.59 km SW of Tyonek, Alaska · 3002 days ago · 77 km deep · 60 km away
  60. 1.633 km WSW of Skwentna, Alaska · 3002 days ago · 106 km deep · 76 km away

The first 60 of 179.

Before

  1. 2.050 km S of Skwentna, Alaska · 3027 days ago · 74 km deep · 58 km away
  2. 1.524 km NE of Beluga, Alaska · 3027 days ago · 54 km deep · 82 km away
  3. 1.853 km SSW of Skwentna, Alaska · 3027 days ago · 90 km deep · 49 km away
  4. 1.524 km SSE of Skwentna, Alaska · 3028 days ago · 77 km deep · 87 km away
  5. 1.522 km SSW of Susitna, Alaska · 3028 days ago · 53 km deep · 90 km away
  6. 2.269 km WNW of Nikiski, Alaska · 3029 days ago · 117 km deep · 26 km away
  7. 2.296 km W of Tyonek, Alaska · 3029 days ago · 161 km deep · 37 km away
  8. 1.585 km E of Lime Village, Alaska · 3030 days ago · 1 km deep · 84 km away
  9. 2.59 km WSW of Susitna, Alaska · 3030 days ago · 58 km deep · 95 km away
  10. 2.413 km N of Ridgeway, Alaska · 3031 days ago · 57 km deep · 89 km away
  11. 1.625 km NNW of Beluga, Alaska · 3031 days ago · 61 km deep · 63 km away
  12. 1.940 km NW of Beluga, Alaska · 3031 days ago · 71 km deep · 46 km away
  13. 2.223 km NW of Susitna, Alaska · 3031 days ago · 61 km deep · 93 km away
  14. 1.750 km WNW of Cohoe, Alaska · 3031 days ago · 80 km deep · 80 km away
  15. 1.651 km W of Kalifornsky, Alaska · 3031 days ago · 97 km deep · 78 km away
  16. 1.665 km NE of Port Alsworth, Alaska · 3032 days ago · 3 km deep · 89 km away
  17. 1.89 km SE of Skwentna, Alaska · 3032 days ago · 73 km deep · 99 km away
  18. 1.512 km N of Beluga, Alaska · 3033 days ago · 70 km deep · 66 km away
  19. 1.638 km NW of Ninilchik, Alaska · 3033 days ago · 92 km deep · 97 km away
  20. 1.645 km SW of Skwentna, Alaska · 3035 days ago · 107 km deep · 61 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0187yed3ef (also filed as ak19795007). Read Sun, Oct 4, 2026, 3:59 AM UTC.