M1.8 earthquake 37 km NW of Ninilchik, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Sep 21, 2025, 2:47 AM AKDT

UTC

2025-09-21 10:47:41 UTC

Depth

70.5 km (43.8 mi), intermediate-depth

Epicenter

60.304° N, 152.121° W

Region

Alaska

Tsunami flag

No

Status

Automatic solution, may be revised

Stations used

20

• Ninilchik, AlaskaPopulation 883. Forecast38 kmNW
• Anchorage, AlaskaPopulation 289,600. Forecast158 kmSW

After

1. 1.527 km SE of Kasilof, AlaskaMon, Sep 22, 2:57 AM AKDT · 377 days ago · 58 km deep · 69 km away
2. 1.627 km NE of Fox River, AlaskaMon, Sep 22, 1:35 PM AKDT · 377 days ago · 42 km deep · 88 km away
3. 1.942 km NW of Ninilchik, AlaskaMon, Sep 22, 3:37 PM AKDT · 377 days ago · 89 km deep · 5 km away
4. 1.656 km WSW of Anchor Point, AlaskaTue, Sep 23, 4:48 AM AKDT · 376 days ago · 90 km deep · 82 km away
5. 1.721 km NNW of Sterling, AlaskaTue, Sep 23, 7:26 AM AKDT · 376 days ago · 32 km deep · 83 km away
6. 1.518 km ESE of Ninilchik, AlaskaTue, Sep 23, 12:23 PM AKDT · 376 days ago · 33 km deep · 56 km away
7. 2.02 km SSW of Anchor Point, AlaskaTue, Sep 23, 4:45 PM AKDT · 376 days ago · 35 km deep · 63 km away
8. 1.520 km ENE of Sterling, AlaskaTue, Sep 23, 9:47 PM AKDT · 375 days ago · 41 km deep · 99 km away
9. 1.656 km WNW of Anchor Point, AlaskaWed, Sep 24, 11:48 PM AKDT · 374 days ago · 96 km deep · 50 km away
10. 1.86 km SSW of Happy Valley, AlaskaThu, Sep 25, 1:36 AM AKDT · 374 days ago · 50 km deep · 49 km away
11. 1.928 km W of Happy Valley, AlaskaThu, Sep 25, 10:56 AM AKDT · 374 days ago · 71 km deep · 40 km away
12. 1.853 km WNW of Nanwalek, AlaskaThu, Sep 25, 6:04 PM AKDT · 374 days ago · 71 km deep · 99 km away
13. 2.181 km W of Salamatof, AlaskaThu, Sep 25, 6:45 PM AKDT · 374 days ago · 7 km deep · 47 km away
14. 2.071 km E of Port Alsworth, AlaskaThu, Sep 25, 7:48 PM AKDT · 374 days ago · 138 km deep · 51 km away
15. 1.817 km E of Funny River, AlaskaFri, Sep 26, 2:29 PM AKDT · 373 days ago · 38 km deep · 95 km away
16. 1.728 km W of Nikiski, AlaskaFri, Sep 26, 4:14 PM AKDT · 373 days ago · 82 km deep · 47 km away
17. 2.046 km ENE of Pedro Bay, AlaskaFri, Sep 26, 5:08 PM AKDT · 373 days ago · 117 km deep · 78 km away
18. 1.531 km W of Ninilchik, AlaskaFri, Sep 26, 11:03 PM AKDT · 372 days ago · 91 km deep · 23 km away
19. 1.639 km WNW of Nanwalek, AlaskaSat, Sep 27, 9:56 AM AKDT · 372 days ago · 72 km deep · 86 km away
20. 1.67 km E of Happy Valley, AlaskaSat, Sep 27, 10:05 AM AKDT · 372 days ago · 69 km deep · 50 km away
21. 1.866 km WNW of Happy Valley, AlaskaSat, Sep 27, 10:13 AM AKDT · 372 days ago · 107 km deep · 49 km away
22. 1.734 km WNW of Anchor Point, AlaskaSat, Sep 27, 11:03 AM AKDT · 372 days ago · 77 km deep · 54 km away
23. 1.66 km NNE of Nikolaevsk, AlaskaSat, Sep 27, 11:36 AM AKDT · 372 days ago · 69 km deep · 56 km away
24. 1.859 km W of Anchor Point, AlaskaSat, Sep 27, 1:55 PM AKDT · 372 days ago · 84 km deep · 63 km away
25. 1.860 km WNW of Anchor Point, AlaskaSat, Sep 27, 3:23 PM AKDT · 372 days ago · 103 km deep · 52 km away
26. 2.263 km E of Pedro Bay, AlaskaSat, Sep 27, 3:35 PM AKDT · 372 days ago · 103 km deep · 72 km away
27. 1.917 km WNW of Anchor Point, AlaskaSat, Sep 27, 3:41 PM AKDT · 372 days ago · 70 km deep · 53 km away
28. 1.753 km WNW of Ninilchik, AlaskaSat, Sep 27, 7:16 PM AKDT · 372 days ago · 95 km deep · 30 km away
29. 2.165 km ENE of Pedro Bay, AlaskaSun, Sep 28, 4:41 AM AKDT · 371 days ago · 124 km deep · 59 km away
30. 1.863 km ESE of Pedro Bay, AlaskaSun, Sep 28, 5:38 AM AKDT · 371 days ago · 93 km deep · 89 km away
31. 1.714 km S of Funny River, AlaskaSun, Sep 28, 6:31 AM AKDT · 371 days ago · 41 km deep · 74 km away
32. 1.852 km WNW of Ninilchik, AlaskaSun, Sep 28, 8:56 AM AKDT · 371 days ago · 81 km deep · 20 km away
33. 3.532 km ENE of Pedro Bay, AlaskaSun, Sep 28, 11:21 AM AKDT · 371 days ago · 130 km deep · 94 km away
34. 1.858 km WNW of Ninilchik, AlaskaSun, Sep 28, 11:53 AM AKDT · 371 days ago · 103 km deep · 34 km away
35. 2.157 km E of Port Alsworth, AlaskaSun, Sep 28, 12:37 PM AKDT · 371 days ago · 145 km deep · 66 km away
36. 1.625 km NW of Nikiski, AlaskaSun, Sep 28, 6:38 PM AKDT · 371 days ago · 61 km deep · 69 km away
37. 1.512 km SSW of Point Possession, AlaskaMon, Sep 29, 2:10 AM AKDT · 370 days ago · 39 km deep · 93 km away
38. 1.966 km WNW of Anchor Point, AlaskaMon, Sep 29, 9:34 AM AKDT · 370 days ago · 114 km deep · 57 km away
39. 1.962 km WNW of Nanwalek, AlaskaMon, Sep 29, 1:12 PM AKDT · 370 days ago · 96 km deep · 94 km away
40. 1.829 km WNW of Nikiski, AlaskaMon, Sep 29, 3:59 PM AKDT · 370 days ago · 72 km deep · 52 km away
41. 2.463 km E of Pedro Bay, AlaskaMon, Sep 29, 6:22 PM AKDT · 370 days ago · 91 km deep · 75 km away
42. 1.759 km E of Pedro Bay, AlaskaMon, Sep 29, 8:12 PM AKDT · 370 days ago · 113 km deep · 71 km away
43. 1.665 km W of Tyonek, AlaskaMon, Sep 29, 10:47 PM AKDT · 369 days ago · 108 km deep · 87 km away
44. 1.957 km NW of Ninilchik, AlaskaTue, Sep 30, 4:44 AM AKDT · 369 days ago · 104 km deep · 20 km away
45. 1.763 km ENE of Pedro Bay, AlaskaTue, Sep 30, 5:25 AM AKDT · 369 days ago · 121 km deep · 62 km away
46. 1.516 km W of Anchor Point, AlaskaTue, Sep 30, 6:07 AM AKDT · 369 days ago · 23 km deep · 56 km away
47. 2.055 km WNW of Ninilchik, AlaskaTue, Sep 30, 7:04 AM AKDT · 369 days ago · 101 km deep · 31 km away
48. 1.762 km W of Happy Valley, AlaskaTue, Sep 30, 8:24 AM AKDT · 369 days ago · 109 km deep · 50 km away
49. 1.739 km WNW of Anchor Point, AlaskaTue, Sep 30, 11:36 AM AKDT · 369 days ago · 91 km deep · 48 km away
50. 1.515 km ESE of Clam Gulch, AlaskaTue, Sep 30, 5:19 PM AKDT · 369 days ago · 67 km deep · 56 km away
51. 1.525 km SW of Tyonek, AlaskaTue, Sep 30, 7:31 PM AKDT · 369 days ago · 59 km deep · 77 km away
52. 1.510 km ESE of Ninilchik, AlaskaTue, Sep 30, 7:36 PM AKDT · 369 days ago · 58 km deep · 48 km away
53. 1.730 km NW of Nanwalek, AlaskaTue, Sep 30, 11:35 PM AKDT · 368 days ago · 34 km deep · 81 km away
54. 1.847 km E of Pedro Bay, AlaskaTue, Sep 30, 11:40 PM AKDT · 368 days ago · 119 km deep · 84 km away
55. 3.57 km ESE of Fox River, AlaskaWed, Oct 1, 12:22 PM AKDT · 368 days ago · 35 km deep · 89 km away · felt by 3
56. 1.566 km WNW of Ninilchik, AlaskaWed, Oct 1, 5:47 PM AKDT · 368 days ago · 116 km deep · 40 km away
57. 2.361 km WNW of Happy Valley, AlaskaWed, Oct 1, 10:23 PM AKDT · 367 days ago · 114 km deep · 44 km away
58. 1.911 km WNW of Seldovia, AlaskaThu, Oct 2, 5:47 AM AKDT · 367 days ago · 47 km deep · 92 km away
59. 2.51 km ESE of Soldotna, AlaskaThu, Oct 2, 10:23 AM AKDT · 367 days ago · 35 km deep · 63 km away
60. 1.631 km W of Anchor Point, AlaskaThu, Oct 2, 12:43 PM AKDT · 367 days ago · 85 km deep · 58 km away

The first 60 of at least 199.

Before

1. 1.716 km S of Tyonek, AlaskaSun, Sep 21, 12:40 AM AKDT · 378 days ago · 89 km deep · 89 km away
2. 1.729 km WSW of Anchor Point, AlaskaSat, Sep 20, 11:48 PM AKDT · 378 days ago · 47 km deep · 75 km away
3. 1.766 km WNW of Happy Valley, AlaskaSat, Sep 20, 7:13 PM AKDT · 379 days ago · 112 km deep · 48 km away
4. 1.644 km WNW of Ninilchik, AlaskaSat, Sep 20, 12:23 PM AKDT · 379 days ago · 94 km deep · 25 km away
5. 1.838 km NW of Ninilchik, AlaskaSat, Sep 20, 7:53 AM AKDT · 379 days ago · 78 km deep · 1 km away
6. 1.663 km ENE of Pedro Bay, AlaskaSat, Sep 20, 7:15 AM AKDT · 379 days ago · 0 km deep · 61 km away
7. 1.862 km WNW of Nanwalek, AlaskaSat, Sep 20, 1:58 AM AKDT · 379 days ago · 100 km deep · 95 km away
8. 2.660 km W of Anchor Point, AlaskaSat, Sep 20, 12:44 AM AKDT · 379 days ago · 93 km deep · 64 km away
9. 2.516 km SE of Clam Gulch, AlaskaSat, Sep 20, 12:30 AM AKDT · 379 days ago · 54 km deep · 56 km away
10. 3.571 km WNW of Happy Valley, AlaskaFri, Sep 19, 5:36 PM AKDT · 380 days ago · 124 km deep · 47 km away
11. 2.021 km NW of Seldovia Village, AlaskaFri, Sep 19, 10:27 AM AKDT · 380 days ago · 42 km deep · 80 km away
12. 1.962 km ENE of Pedro Bay, AlaskaFri, Sep 19, 6:50 AM AKDT · 380 days ago · 124 km deep · 62 km away
13. 2.122 km ESE of Kasilof, AlaskaThu, Sep 18, 9:00 PM AKDT · 380 days ago · 58 km deep · 68 km away
14. 1.957 km NW of Ninilchik, AlaskaThu, Sep 18, 4:52 PM AKDT · 381 days ago · 100 km deep · 20 km away
15. 1.574 km WNW of Ninilchik, AlaskaThu, Sep 18, 4:21 PM AKDT · 381 days ago · 136 km deep · 44 km away
16. 2.460 km W of Happy Valley, AlaskaThu, Sep 18, 1:32 PM AKDT · 381 days ago · 109 km deep · 49 km away · felt by 1
17. 2.450 km ENE of Pedro Bay, AlaskaThu, Sep 18, 1:03 PM AKDT · 381 days ago · 118 km deep · 76 km away
18. 1.661 km E of Pedro Bay, AlaskaThu, Sep 18, 7:15 AM AKDT · 381 days ago · 96 km deep · 79 km away
19. 1.569 km WNW of Happy Valley, AlaskaWed, Sep 17, 5:46 PM AKDT · 382 days ago · 122 km deep · 48 km away
20. 1.519 km NW of Anchor Point, AlaskaWed, Sep 17, 1:22 PM AKDT · 382 days ago · 78 km deep · 48 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak025c4s449b. Read Sun, Oct 4, 2026, 4:12 PM UTC.