M1.8 earthquake 59 km SSE of Kokhanok, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Aug 20, 2017, 9:14 PM AKDT

UTC

2017-08-21 05:14:20 UTC

Depth

119.7 km (74.4 mi), intermediate-depth

Epicenter

58.931° N, 154.478° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

20

• Naknek, AlaskaPopulation 544. Forecast148 kmE
• Anchorage, AlaskaPopulation 289,600. Forecast359 kmSW

After

1. 1.688 km SE of Pope-Vannoy Landing, AlaskaMon, Aug 21, 1:02 AM AKDT · 3332 days ago · 79 km deep · 58 km away
2. 1.994 km N of Karluk, AlaskaMon, Aug 21, 9:08 PM AKDT · 3331 days ago · 92 km deep · 57 km away
3. 1.676 km NNW of Karluk, AlaskaTue, Aug 22, 7:03 AM AKDT · 3330 days ago · 90 km deep · 81 km away
4. 2.460 km SSE of Kokhanok, AlaskaTue, Aug 22, 2:22 PM AKDT · 3330 days ago · 119 km deep · 14 km away
5. 1.876 km N of Aleneva, AlaskaTue, Aug 22, 11:00 PM AKDT · 3330 days ago · 58 km deep · 84 km away
6. 2.370 km NNW of Aleneva, AlaskaWed, Aug 23, 8:41 AM AKDT · 3329 days ago · 62 km deep · 70 km away
7. 2.864 km SSE of Kokhanok, AlaskaWed, Aug 23, 6:08 PM AKDT · 3329 days ago · 121 km deep · 7 km away
8. 2.573 km SE of Pope-Vannoy Landing, AlaskaFri, Aug 25, 9:31 AM AKDT · 3327 days ago · 99 km deep · 47 km away
9. 1.856 km ESE of Pope-Vannoy Landing, AlaskaFri, Aug 25, 4:53 PM AKDT · 3327 days ago · 102 km deep · 64 km away
10. 1.654 km SE of Pope-Vannoy Landing, AlaskaSat, Aug 26, 10:10 AM AKDT · 3326 days ago · 127 km deep · 48 km away
11. 1.584 km ESE of King Salmon, AlaskaSat, Aug 26, 2:31 PM AKDT · 3326 days ago · 123 km deep · 80 km away
12. 1.822 km SE of Pedro Bay, AlaskaSat, Aug 26, 11:36 PM AKDT · 3326 days ago · 135 km deep · 91 km away
13. 3.464 km ESE of Pope-Vannoy Landing, AlaskaSun, Aug 27, 5:06 AM AKDT · 3325 days ago · 114 km deep · 68 km away
14. 1.767 km S of Kokhanok, AlaskaMon, Aug 28, 12:55 AM AKDT · 3325 days ago · 123 km deep · 13 km away
15. 2.150 km SE of Pedro Bay, AlaskaTue, Aug 29, 4:19 AM AKDT · 3323 days ago · 117 km deep · 80 km away
16. 1.688 km N of Karluk, AlaskaTue, Aug 29, 12:17 PM AKDT · 3323 days ago · 5 km deep · 64 km away
17. 1.986 km NNW of Aleneva, AlaskaWed, Aug 30, 2:17 AM AKDT · 3323 days ago · 67 km deep · 71 km away
18. 2.055 km SSE of Kokhanok, AlaskaWed, Aug 30, 8:15 AM AKDT · 3322 days ago · 120 km deep · 7 km away
19. 5.661 km NW of Aleneva, AlaskaThu, Aug 31, 9:46 AM AKDT · 3321 days ago · 63 km deep · 72 km away · felt by 57 · tsunami flag
20. 1.660 km NW of Aleneva, AlaskaThu, Aug 31, 10:26 AM AKDT · 3321 days ago · 65 km deep · 73 km away
21. 2.460 km NW of Aleneva, AlaskaThu, Aug 31, 12:48 PM AKDT · 3321 days ago · 63 km deep · 73 km away
22. 1.768 km W of Nanwalek, AlaskaThu, Aug 31, 3:19 PM AKDT · 3321 days ago · 83 km deep · 89 km away
23. 1.952 km NW of Aleneva, AlaskaThu, Aug 31, 5:39 PM AKDT · 3321 days ago · 74 km deep · 80 km away
24. 1.685 km NW of Karluk, AlaskaThu, Aug 31, 7:42 PM AKDT · 3321 days ago · 6 km deep · 97 km away
25. 2.161 km NW of Aleneva, AlaskaFri, Sep 1, 1:52 AM AKDT · 3321 days ago · 65 km deep · 71 km away
26. 1.670 km SSE of Kokhanok, AlaskaFri, Sep 1, 8:44 AM AKDT · 3320 days ago · 127 km deep · 13 km away
27. 1.985 km NNW of Karluk, AlaskaFri, Sep 1, 12:25 PM AKDT · 3320 days ago · 3 km deep · 87 km away
28. 2.085 km NNW of Karluk, AlaskaFri, Sep 1, 12:27 PM AKDT · 3320 days ago · 5 km deep · 87 km away
29. 1.964 km SW of Nanwalek, AlaskaFri, Sep 1, 2:30 PM AKDT · 3320 days ago · 61 km deep · 94 km away
30. 1.656 km SE of Pedro Bay, AlaskaFri, Sep 1, 7:24 PM AKDT · 3320 days ago · 106 km deep · 84 km away
31. 2.161 km SSE of Kokhanok, AlaskaSat, Sep 2, 4:49 PM AKDT · 3319 days ago · 123 km deep · 3 km away
32. 1.854 km SSE of Pedro Bay, AlaskaSun, Sep 3, 2:09 AM AKDT · 3319 days ago · 91 km deep · 71 km away
33. 2.261 km NW of Aleneva, AlaskaSun, Sep 3, 2:23 PM AKDT · 3318 days ago · 69 km deep · 72 km away
34. 2.162 km NW of Aleneva, AlaskaMon, Sep 4, 7:17 PM AKDT · 3317 days ago · 67 km deep · 72 km away
35. 1.767 km SE of Pope-Vannoy Landing, AlaskaTue, Sep 5, 4:32 AM AKDT · 3316 days ago · 99 km deep · 42 km away
36. 2.060 km ESE of King Salmon, AlaskaTue, Sep 5, 2:34 PM AKDT · 3316 days ago · 151 km deep · 90 km away
37. 2.056 km SSE of Kokhanok, AlaskaWed, Sep 6, 5:20 PM AKDT · 3315 days ago · 129 km deep · 3 km away
38. 1.792 km NW of Aleneva, AlaskaThu, Sep 7, 6:46 AM AKDT · 3314 days ago · 81 km deep · 41 km away
39. 1.659 km SW of Nanwalek, AlaskaThu, Sep 7, 5:17 PM AKDT · 3314 days ago · 68 km deep · 98 km away
40. 1.777 km S of Kokhanok, AlaskaThu, Sep 7, 7:58 PM AKDT · 3314 days ago · 118 km deep · 25 km away
41. 1.880 km S of Kokhanok, AlaskaFri, Sep 8, 1:15 AM AKDT · 3314 days ago · 119 km deep · 35 km away
42. 1.975 km SE of Pope-Vannoy Landing, AlaskaFri, Sep 8, 9:35 AM AKDT · 3313 days ago · 81 km deep · 57 km away
43. 1.671 km SE of Pedro Bay, AlaskaFri, Sep 8, 4:14 PM AKDT · 3313 days ago · 86 km deep · 77 km away
44. 1.681 km WSW of Nanwalek, AlaskaSat, Sep 9, 1:37 AM AKDT · 3313 days ago · 72 km deep · 75 km away
45. 1.585 km NNW of Karluk, AlaskaSat, Sep 9, 9:29 AM AKDT · 3312 days ago · 104 km deep · 73 km away
46. 1.735 km SE of Pedro Bay, AlaskaSun, Sep 10, 5:41 AM AKDT · 3311 days ago · 120 km deep · 83 km away
47. 1.669 km NW of Aleneva, AlaskaSun, Sep 10, 10:39 AM AKDT · 3311 days ago · 66 km deep · 64 km away
48. 1.668 km SSE of Kokhanok, AlaskaSun, Sep 10, 1:01 PM AKDT · 3311 days ago · 122 km deep · 11 km away
49. 1.567 km WNW of Aleneva, AlaskaSun, Sep 10, 8:19 PM AKDT · 3311 days ago · 74 km deep · 77 km away
50. 1.676 km WSW of Nanwalek, AlaskaSun, Sep 10, 8:51 PM AKDT · 3311 days ago · 77 km deep · 77 km away
51. 1.575 km WSW of Nanwalek, AlaskaMon, Sep 11, 2:24 PM AKDT · 3310 days ago · 77 km deep · 78 km away
52. 1.760 km NW of Aleneva, AlaskaTue, Sep 12, 1:25 AM AKDT · 3310 days ago · 78 km deep · 73 km away
53. 1.768 km SE of Pedro Bay, AlaskaTue, Sep 12, 10:25 AM AKDT · 3309 days ago · 82 km deep · 87 km away
54. 1.784 km WSW of Nanwalek, AlaskaWed, Sep 13, 6:18 PM AKDT · 3308 days ago · 77 km deep · 70 km away
55. 2.890 km E of King Salmon, AlaskaThu, Sep 14, 4:28 AM AKDT · 3307 days ago · 140 km deep · 51 km away
56. 1.975 km SSE of Kokhanok, AlaskaThu, Sep 14, 7:35 AM AKDT · 3307 days ago · 117 km deep · 16 km away
57. 1.765 km SE of Pedro Bay, AlaskaFri, Sep 15, 6:54 PM AKDT · 3306 days ago · 91 km deep · 89 km away
58. 2.658 km NW of Aleneva, AlaskaFri, Sep 15, 10:39 PM AKDT · 3306 days ago · 64 km deep · 75 km away
59. 2.265 km ESE of Pope-Vannoy Landing, AlaskaSun, Sep 17, 4:33 AM AKDT · 3304 days ago · 98 km deep · 71 km away
60. 1.935 km SE of Pedro Bay, AlaskaSun, Sep 17, 5:57 AM AKDT · 3304 days ago · 121 km deep · 86 km away

The first 60 of 133.

Before

1. 1.753 km SE of Pedro Bay, AlaskaSun, Aug 20, 7:14 PM AKDT · 3332 days ago · 120 km deep · 89 km away
2. 1.990 km NNW of Aleneva, AlaskaSun, Aug 20, 3:46 PM AKDT · 3332 days ago · 6 km deep · 53 km away
3. 3.359 km WSW of Nanwalek, AlaskaSun, Aug 20, 11:53 AM AKDT · 3332 days ago · 69 km deep · 94 km away
4. 1.858 km SE of Pedro Bay, AlaskaSun, Aug 20, 2:15 AM AKDT · 3333 days ago · 107 km deep · 78 km away
5. 1.580 km SE of Pope-Vannoy Landing, AlaskaSat, Aug 19, 10:29 AM AKDT · 3333 days ago · 83 km deep · 57 km away
6. 3.075 km ESE of King Salmon, AlaskaSat, Aug 19, 6:04 AM AKDT · 3333 days ago · 147 km deep · 74 km away
7. 1.578 km WSW of Nanwalek, AlaskaSat, Aug 19, 4:34 AM AKDT · 3333 days ago · 63 km deep · 80 km away
8. 1.934 km SSE of Pedro Bay, AlaskaSat, Aug 19, 12:49 AM AKDT · 3334 days ago · 137 km deep · 72 km away
9. 1.5Kodiak Island region, AlaskaFri, Aug 18, 11:03 PM AKDT · 3334 days ago · 72 km deep · 65 km away
10. 1.561 km W of Nanwalek, AlaskaFri, Aug 18, 9:45 AM AKDT · 3334 days ago · 76 km deep · 96 km away
11. 1.836 km ESE of Pedro Bay, AlaskaFri, Aug 18, 12:44 AM AKDT · 3335 days ago · 119 km deep · 91 km away
12. 1.783 km NNW of Karluk, AlaskaWed, Aug 16, 6:37 PM AKDT · 3336 days ago · 1 km deep · 78 km away
13. 1.659 km ESE of Pope-Vannoy Landing, AlaskaWed, Aug 16, 2:35 PM AKDT · 3336 days ago · 107 km deep · 62 km away
14. 1.685 km WNW of Aleneva, AlaskaTue, Aug 15, 4:56 AM AKDT · 3337 days ago · 90 km deep · 60 km away
15. 1.682 km SE of Kokhanok, AlaskaMon, Aug 14, 4:42 PM AKDT · 3338 days ago · 105 km deep · 38 km away
16. 1.865 km SSE of Kokhanok, AlaskaMon, Aug 14, 3:17 AM AKDT · 3339 days ago · 116 km deep · 6 km away
17. 1.684 km N of Karluk, AlaskaSun, Aug 13, 7:03 PM AKDT · 3339 days ago · 80 km deep · 67 km away
18. 1.586 km NNW of Aleneva, AlaskaFri, Aug 11, 6:55 PM AKDT · 3341 days ago · 6 km deep · 52 km away
19. 1.645 km SE of Pedro Bay, AlaskaFri, Aug 11, 2:36 AM AKDT · 3342 days ago · 119 km deep · 92 km away
20. 1.693 km WNW of Aleneva, AlaskaThu, Aug 10, 10:30 AM AKDT · 3342 days ago · 88 km deep · 49 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak017apfa2ob. Read Sun, Oct 4, 2026, 10:52 PM UTC.