M1.8 earthquake 43 km NW of Ninilchik, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Oct 20, 2025, 8:43 AM AKDT

UTC

2025-10-20 16:43:14 UTC

Depth

87.3 km (54.2 mi), intermediate-depth

Epicenter

60.290° N, 152.286° W

Region

Alaska

Tsunami flag

No

Status

Automatic solution, may be revised

Stations used

23

• Ninilchik, AlaskaPopulation 883. Forecast43 kmNW
• Anchorage, AlaskaPopulation 289,600. Forecast166 kmSW

After

1. 2.358 km WNW of Ninilchik, AlaskaMon, Oct 20, 10:12 AM AKDT · 349 days ago · 111 km deep · 25 km away
2. 1.637 km W of Anchor Point, AlaskaMon, Oct 20, 12:45 PM AKDT · 349 days ago · 90 km deep · 58 km away
3. 1.97 km NNE of Ridgeway, AlaskaMon, Oct 20, 1:51 PM AKDT · 349 days ago · 38 km deep · 77 km away
4. 1.753 km W of Nanwalek, AlaskaMon, Oct 20, 6:25 PM AKDT · 349 days ago · 82 km deep · 99 km away
5. 1.819 km WNW of Cohoe, AlaskaTue, Oct 21, 12:07 AM AKDT · 349 days ago · 59 km deep · 38 km away
6. 1.862 km W of Happy Valley, AlaskaTue, Oct 21, 1:55 AM AKDT · 349 days ago · 98 km deep · 40 km away
7. 2.030 km NE of Fox River, AlaskaTue, Oct 21, 2:51 AM AKDT · 349 days ago · 53 km deep · 94 km away
8. 1.867 km ENE of Pedro Bay, AlaskaTue, Oct 21, 10:21 AM AKDT · 348 days ago · 122 km deep · 48 km away
9. 2.557 km NW of Ninilchik, AlaskaTue, Oct 21, 12:06 PM AKDT · 348 days ago · 88 km deep · 15 km away
10. 2.242 km WNW of Happy Valley, AlaskaTue, Oct 21, 1:20 PM AKDT · 348 days ago · 92 km deep · 22 km away
11. 1.858 km NW of Ninilchik, AlaskaTue, Oct 21, 11:50 PM AKDT · 348 days ago · 103 km deep · 15 km away
12. 1.830 km WNW of Anchor Point, AlaskaWed, Oct 22, 4:24 AM AKDT · 348 days ago · 75 km deep · 45 km away
13. 2.541 km NE of Pedro Bay, AlaskaWed, Oct 22, 12:41 PM AKDT · 347 days ago · 165 km deep · 75 km away
14. 1.942 km NW of Ninilchik, AlaskaWed, Oct 22, 4:25 PM AKDT · 347 days ago · 88 km deep · 1 km away
15. 1.724 km WSW of Tyonek, AlaskaThu, Oct 23, 12:00 AM AKDT · 347 days ago · 71 km deep · 84 km away
16. 1.850 km WNW of Happy Valley, AlaskaThu, Oct 23, 12:58 AM AKDT · 347 days ago · 97 km deep · 31 km away
17. 2.112 km W of Tyonek, AlaskaThu, Oct 23, 2:25 AM AKDT · 347 days ago · 61 km deep · 98 km away
18. 1.948 km WNW of Happy Valley, AlaskaThu, Oct 23, 6:45 AM AKDT · 347 days ago · 98 km deep · 27 km away
19. 1.545 km WNW of Nikiski, AlaskaThu, Oct 23, 9:48 AM AKDT · 346 days ago · 39 km deep · 56 km away
20. 2.260 km ESE of Pedro Bay, AlaskaThu, Oct 23, 1:44 PM AKDT · 346 days ago · 103 km deep · 85 km away
21. 1.840 km WSW of Anchor Point, AlaskaThu, Oct 23, 3:30 PM AKDT · 346 days ago · 76 km deep · 67 km away
22. 2.466 km W of Happy Valley, AlaskaThu, Oct 23, 6:38 PM AKDT · 346 days ago · 109 km deep · 45 km away
23. 2.125 km WSW of Anchor Point, AlaskaFri, Oct 24, 12:10 AM AKDT · 346 days ago · 74 km deep · 64 km away
24. 2.850 km ENE of Pedro Bay, AlaskaFri, Oct 24, 12:48 AM AKDT · 346 days ago · 124 km deep · 66 km away
25. 1.639 km W of Anchor Point, AlaskaFri, Oct 24, 1:37 AM AKDT · 346 days ago · 95 km deep · 65 km away
26. 1.852 km NW of Ninilchik, AlaskaFri, Oct 24, 5:15 AM AKDT · 346 days ago · 108 km deep · 9 km away
27. 2.751 km WNW of Anchor Point, AlaskaFri, Oct 24, 5:46 PM AKDT · 345 days ago · 94 km deep · 46 km away
28. 1.847 km W of Anchor Point, AlaskaFri, Oct 24, 9:04 PM AKDT · 345 days ago · 83 km deep · 54 km away
29. 2.315 km SSW of Funny River, AlaskaSat, Oct 25, 2:57 PM AKDT · 344 days ago · 35 km deep · 79 km away · felt by 1
30. 1.814 km ESE of Clam Gulch, AlaskaSat, Oct 25, 2:58 PM AKDT · 344 days ago · 63 km deep · 64 km away
31. 1.65 km W of Funny River, AlaskaSat, Oct 25, 11:08 PM AKDT · 344 days ago · 35 km deep · 82 km away
32. 1.657 km WNW of Ninilchik, AlaskaSun, Oct 26, 8:04 AM AKDT · 344 days ago · 100 km deep · 24 km away
33. 1.959 km ENE of Pedro Bay, AlaskaSun, Oct 26, 5:41 PM AKDT · 343 days ago · 131 km deep · 56 km away
34. 1.563 km W of Tyonek, AlaskaMon, Oct 27, 1:24 AM AKDT · 343 days ago · 109 km deep · 84 km away
35. 1.754 km E of Port Alsworth, AlaskaMon, Oct 27, 11:08 AM AKDT · 342 days ago · 169 km deep · 58 km away
36. 1.722 km E of Pedro Bay, AlaskaMon, Oct 27, 9:17 PM AKDT · 342 days ago · 129 km deep · 97 km away
37. 1.863 km W of Tyonek, AlaskaMon, Oct 27, 10:09 PM AKDT · 342 days ago · 108 km deep · 82 km away
38. 1.616 km NW of Ninilchik, AlaskaMon, Oct 27, 10:26 PM AKDT · 342 days ago · 65 km deep · 27 km away
39. 1.536 km WNW of Nikiski, AlaskaMon, Oct 27, 11:08 PM AKDT · 342 days ago · 87 km deep · 56 km away
40. 1.543 km W of Salamatof, AlaskaTue, Oct 28, 7:21 AM AKDT · 342 days ago · 79 km deep · 45 km away
41. 2.143 km WSW of Anchor Point, AlaskaTue, Oct 28, 9:56 AM AKDT · 341 days ago · 90 km deep · 68 km away
42. 1.625 km WNW of Clam Gulch, AlaskaTue, Oct 28, 11:16 AM AKDT · 341 days ago · 64 km deep · 26 km away
43. 2.67 km WSW of Kasilof, AlaskaTue, Oct 28, 10:14 PM AKDT · 341 days ago · 34 km deep · 49 km away
44. 2.373 km WNW of Ninilchik, AlaskaWed, Oct 29, 12:51 PM AKDT · 340 days ago · 116 km deep · 39 km away
45. 2.051 km E of Pedro Bay, AlaskaFri, Oct 31, 11:00 AM AKDT · 338 days ago · 107 km deep · 81 km away
46. 2.548 km W of Tyonek, AlaskaFri, Oct 31, 2:46 PM AKDT · 338 days ago · 120 km deep · 89 km away
47. 2.05 km ENE of Kalifornsky, AlaskaFri, Oct 31, 3:00 PM AKDT · 338 days ago · 56 km deep · 62 km away
48. 2.410 km SE of Funny River, AlaskaFri, Oct 31, 3:49 PM AKDT · 338 days ago · 32 km deep · 92 km away
49. 2.06 km SE of Funny River, AlaskaFri, Oct 31, 3:54 PM AKDT · 338 days ago · 69 km deep · 90 km away
50. 2.28 km ENE of Ninilchik, AlaskaFri, Oct 31, 4:02 PM AKDT · 338 days ago · 50 km deep · 47 km away
51. 2.359 km WNW of Happy Valley, AlaskaFri, Oct 31, 7:08 PM AKDT · 338 days ago · 111 km deep · 35 km away
52. 2.316 km WNW of Cohoe, AlaskaSat, Nov 1, 1:17 AM AKDT · 338 days ago · 47 km deep · 41 km away
53. 2.831 km NW of Nanwalek, AlaskaSat, Nov 1, 3:10 AM AKDT · 338 days ago · 65 km deep · 81 km away
54. 2.045 km W of Anchor Point, AlaskaSat, Nov 1, 8:17 AM AKDT · 338 days ago · 86 km deep · 68 km away
55. 2.347 km WNW of Anchor Point, AlaskaSat, Nov 1, 12:04 PM AKDT · 337 days ago · 79 km deep · 40 km away
56. 2.327 km W of Nikiski, AlaskaSat, Nov 1, 2:45 PM AKDT · 337 days ago · 70 km deep · 57 km away
57. 1.830 km WNW of Salamatof, AlaskaSun, Nov 2, 1:49 AM AKST · 337 days ago · 91 km deep · 50 km away
58. 1.648 km E of Pedro Bay, AlaskaSun, Nov 2, 2:57 AM AKST · 337 days ago · 111 km deep · 76 km away
59. 1.560 km WNW of Happy Valley, AlaskaSun, Nov 2, 7:30 AM AKST · 337 days ago · 107 km deep · 35 km away
60. 2.52 km NNW of Happy Valley, AlaskaSun, Nov 2, 10:29 AM AKST · 336 days ago · 36 km deep · 46 km away

The first 60 of at least 201.

Before

1. 2.043 km WNW of Ninilchik, AlaskaMon, Oct 20, 8:22 AM AKDT · 350 days ago · 89 km deep · 19 km away
2. 2.05 km E of Kachemak, AlaskaMon, Oct 20, 12:18 AM AKDT · 350 days ago · 42 km deep · 87 km away
3. 1.740 km W of Kalifornsky, AlaskaSun, Oct 19, 3:06 PM AKDT · 350 days ago · 81 km deep · 23 km away
4. 1.657 km WNW of Clam Gulch, AlaskaSun, Oct 19, 1:37 PM AKDT · 350 days ago · 82 km deep · 18 km away
5. 1.634 km WNW of Anchor Point, AlaskaSun, Oct 19, 1:24 PM AKDT · 350 days ago · 65 km deep · 49 km away
6. 2.114 km SE of Clam Gulch, AlaskaSun, Oct 19, 6:12 AM AKDT · 351 days ago · 55 km deep · 62 km away
7. 1.739 km WNW of Nanwalek, AlaskaSun, Oct 19, 4:01 AM AKDT · 351 days ago · 73 km deep · 94 km away
8. 1.660 km WNW of Ninilchik, AlaskaSun, Oct 19, 1:43 AM AKDT · 351 days ago · 118 km deep · 23 km away
9. 1.728 km S of Funny River, AlaskaSat, Oct 18, 10:13 PM AKDT · 351 days ago · 48 km deep · 88 km away
10. 1.86 km NW of Nanwalek, AlaskaSat, Oct 18, 9:16 PM AKDT · 351 days ago · 48 km deep · 100 km away
11. 2.653 km W of Kalifornsky, AlaskaSat, Oct 18, 7:42 PM AKDT · 351 days ago · 86 km deep · 20 km away
12. 2.047 km NE of Pedro Bay, AlaskaSat, Oct 18, 2:04 PM AKDT · 351 days ago · 163 km deep · 68 km away
13. 1.966 km W of Happy Valley, AlaskaSat, Oct 18, 12:00 PM AKDT · 351 days ago · 114 km deep · 43 km away
14. 1.57 km ESE of Soldotna, AlaskaSat, Oct 18, 4:15 AM AKDT · 352 days ago · 47 km deep · 76 km away
15. 2.241 km NE of Pedro Bay, AlaskaSat, Oct 18, 4:07 AM AKDT · 352 days ago · 155 km deep · 75 km away
16. 2.163 km E of Port Alsworth, AlaskaSat, Oct 18, 2:49 AM AKDT · 352 days ago · 141 km deep · 49 km away
17. 1.665 km WNW of Anchor Point, AlaskaSat, Oct 18, 2:23 AM AKDT · 352 days ago · 92 km deep · 51 km away
18. 1.764 km WNW of Nikiski, AlaskaSat, Oct 18, 12:56 AM AKDT · 352 days ago · 110 km deep · 62 km away
19. 1.841 km ENE of Pedro Bay, AlaskaFri, Oct 17, 6:02 PM AKDT · 352 days ago · 114 km deep · 75 km away
20. 1.658 km WNW of Anchor Point, AlaskaFri, Oct 17, 4:53 PM AKDT · 352 days ago · 91 km deep · 54 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak025dgu8v8u. Read Mon, Oct 5, 2026, 4:34 AM UTC.