M1.8 earthquake 52 km WNW of Ninilchik, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, May 21, 2025, 6:05 AM AKDT

UTC

2025-05-21 14:05:30 UTC

Depth

101.4 km (63.0 mi), intermediate-depth

Epicenter

60.231° N, 152.546° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

37

• Ninilchik, AlaskaPopulation 883. Forecast53 kmWNW
• Anchorage, AlaskaPopulation 289,600. Forecast181 kmSW

After

1. 1.747 km W of Anchor Point, AlaskaWed, May 21, 6:12 AM AKDT · 500 days ago · 80 km deep · 43 km away
2. 1.634 km W of Nanwalek, AlaskaWed, May 21, 6:44 AM AKDT · 500 days ago · 68 km deep · 92 km away
3. 1.963 km WNW of Ninilchik, AlaskaWed, May 21, 10:49 AM AKDT · 500 days ago · 97 km deep · 11 km away
4. 1.537 km WNW of Salamatof, AlaskaWed, May 21, 6:24 PM AKDT · 499 days ago · 82 km deep · 62 km away
5. 2.663 km WNW of Nanwalek, AlaskaWed, May 21, 6:59 PM AKDT · 499 days ago · 92 km deep · 73 km away
6. 2.227 km ESE of Clam Gulch, AlaskaWed, May 21, 8:56 PM AKDT · 499 days ago · 60 km deep · 90 km away
7. 2.463 km WNW of Anchor Point, AlaskaWed, May 21, 9:01 PM AKDT · 499 days ago · 118 km deep · 33 km away
8. 1.715 km N of Ninilchik, AlaskaWed, May 21, 9:55 PM AKDT · 499 days ago · 70 km deep · 47 km away
9. 1.643 km NW of Ninilchik, AlaskaWed, May 21, 11:48 PM AKDT · 499 days ago · 84 km deep · 25 km away
10. 2.463 km W of Tyonek, AlaskaThu, May 22, 12:39 AM AKDT · 499 days ago · 113 km deep · 94 km away
11. 1.957 km E of Port Alsworth, AlaskaThu, May 22, 1:01 AM AKDT · 499 days ago · 134 km deep · 43 km away
12. 1.655 km WSW of Anchor Point, AlaskaThu, May 22, 6:00 AM AKDT · 499 days ago · 26 km deep · 68 km away
13. 1.724 km WSW of Anchor Point, AlaskaThu, May 22, 7:09 AM AKDT · 499 days ago · 65 km deep · 62 km away
14. 2.145 km WNW of Happy Valley, AlaskaThu, May 22, 8:37 AM AKDT · 499 days ago · 87 km deep · 14 km away
15. 1.856 km W of Anchor Point, AlaskaThu, May 22, 9:03 AM AKDT · 499 days ago · 93 km deep · 53 km away
16. 2.138 km E of Pedro Bay, AlaskaThu, May 22, 11:04 AM AKDT · 499 days ago · 146 km deep · 67 km away
17. 1.847 km WNW of Nanwalek, AlaskaThu, May 22, 3:30 PM AKDT · 499 days ago · 93 km deep · 88 km away
18. 1.763 km W of Happy Valley, AlaskaThu, May 22, 4:52 PM AKDT · 499 days ago · 101 km deep · 27 km away
19. 3.532 km W of Nanwalek, AlaskaThu, May 22, 11:21 PM AKDT · 498 days ago · 81 km deep · 96 km away · felt by 4
20. 1.57 km NNE of Ridgeway, AlaskaFri, May 23, 2:28 AM AKDT · 498 days ago · 43 km deep · 93 km away
21. 2.247 km ESE of Pedro Bay, AlaskaFri, May 23, 2:41 AM AKDT · 498 days ago · 116 km deep · 74 km away
22. 1.874 km WNW of Happy Valley, AlaskaFri, May 23, 3:46 AM AKDT · 498 days ago · 114 km deep · 24 km away
23. 1.639 km WNW of Nanwalek, AlaskaFri, May 23, 3:48 AM AKDT · 498 days ago · 71 km deep · 85 km away
24. 1.717 km ESE of Kasilof, AlaskaFri, May 23, 6:21 AM AKDT · 498 days ago · 62 km deep · 87 km away
25. 1.58 km WNW of Anchor Point, AlaskaFri, May 23, 7:38 AM AKDT · 498 days ago · 65 km deep · 57 km away
26. 1.845 km ENE of Pedro Bay, AlaskaFri, May 23, 9:58 AM AKDT · 498 days ago · 134 km deep · 54 km away
27. 1.655 km ENE of Pedro Bay, AlaskaFri, May 23, 11:03 AM AKDT · 498 days ago · 121 km deep · 45 km away
28. 1.851 km E of Port Alsworth, AlaskaFri, May 23, 1:13 PM AKDT · 498 days ago · 150 km deep · 47 km away
29. 1.566 km W of Nanwalek, AlaskaFri, May 23, 10:28 PM AKDT · 497 days ago · 79 km deep · 99 km away
30. 1.644 km E of Pedro Bay, AlaskaSat, May 24, 5:37 AM AKDT · 497 days ago · 114 km deep · 65 km away
31. 2.439 km NE of Pedro Bay, AlaskaSun, May 25, 7:33 AM AKDT · 496 days ago · 159 km deep · 63 km away
32. 2.41 km E of Diamond Ridge, AlaskaSun, May 25, 11:29 AM AKDT · 496 days ago · 44 km deep · 83 km away
33. 1.561 km W of Salamatof, AlaskaSun, May 25, 12:57 PM AKDT · 496 days ago · 101 km deep · 36 km away
34. 2.450 km ESE of Port Alsworth, AlaskaSun, May 25, 6:07 PM AKDT · 495 days ago · 167 km deep · 51 km away
35. 1.664 km WNW of Anchor Point, AlaskaSun, May 25, 6:29 PM AKDT · 495 days ago · 111 km deep · 43 km away
36. 1.626 km WNW of Ninilchik, AlaskaSun, May 25, 9:59 PM AKDT · 495 days ago · 81 km deep · 27 km away
37. 1.938 km WNW of Anchor Point, AlaskaSun, May 25, 10:06 PM AKDT · 495 days ago · 88 km deep · 40 km away
38. 1.713 km ESE of Kasilof, AlaskaMon, May 26, 12:23 AM AKDT · 495 days ago · 50 km deep · 83 km away
39. 1.948 km W of Nanwalek, AlaskaMon, May 26, 1:07 AM AKDT · 495 days ago · 75 km deep · 90 km away
40. 2.066 km ESE of Pedro Bay, AlaskaMon, May 26, 5:10 AM AKDT · 495 days ago · 98 km deep · 79 km away
41. 2.667 km ENE of Pedro Bay, AlaskaMon, May 26, 5:36 AM AKDT · 495 days ago · 109 km deep · 34 km away
42. 1.554 km WNW of Happy Valley, AlaskaMon, May 26, 7:05 AM AKDT · 495 days ago · 98 km deep · 20 km away
43. 2.544 km E of Pedro Bay, AlaskaMon, May 26, 9:53 AM AKDT · 495 days ago · 120 km deep · 60 km away
44. 1.518 km W of Anchor Point, AlaskaMon, May 26, 10:08 AM AKDT · 495 days ago · 68 km deep · 53 km away
45. 2.846 km WNW of Ninilchik, AlaskaMon, May 26, 3:10 PM AKDT · 495 days ago · 90 km deep · 10 km away
46. 1.838 km E of Pedro Bay, AlaskaMon, May 26, 5:18 PM AKDT · 495 days ago · 134 km deep · 65 km away
47. 3.745 km ENE of Port Alsworth, AlaskaMon, May 26, 7:14 PM AKDT · 494 days ago · 176 km deep · 54 km away · felt by 3
48. 2.161 km WSW of Anchor Point, AlaskaMon, May 26, 9:07 PM AKDT · 494 days ago · 83 km deep · 69 km away
49. 1.736 km WNW of Happy Valley, AlaskaMon, May 26, 9:23 PM AKDT · 494 days ago · 80 km deep · 21 km away
50. 2.050 km ENE of Pedro Bay, AlaskaMon, May 26, 10:14 PM AKDT · 494 days ago · 112 km deep · 52 km away
51. 1.755 km WNW of Ninilchik, AlaskaMon, May 26, 10:22 PM AKDT · 494 days ago · 104 km deep · 6 km away
52. 3.253 km W of Nanwalek, AlaskaTue, May 27, 8:46 AM AKDT · 494 days ago · 71 km deep · 99 km away
53. 1.761 km ENE of Pedro Bay, AlaskaTue, May 27, 10:10 AM AKDT · 494 days ago · 124 km deep · 38 km away
54. 1.671 km WNW of Happy Valley, AlaskaTue, May 27, 1:00 PM AKDT · 494 days ago · 112 km deep · 27 km away
55. 2.147 km E of Pedro Bay, AlaskaTue, May 27, 4:18 PM AKDT · 494 days ago · 117 km deep · 67 km away
56. 1.642 km WNW of Ninilchik, AlaskaTue, May 27, 8:33 PM AKDT · 493 days ago · 90 km deep · 12 km away
57. 1.648 km WNW of Ninilchik, AlaskaTue, May 27, 11:06 PM AKDT · 493 days ago · 84 km deep · 4 km away
58. 1.742 km W of Ninilchik, AlaskaWed, May 28, 12:13 AM AKDT · 493 days ago · 80 km deep · 14 km away
59. 1.742 km WNW of Nanwalek, AlaskaWed, May 28, 4:17 AM AKDT · 493 days ago · 70 km deep · 80 km away
60. 1.628 km W of Anchor Point, AlaskaWed, May 28, 6:06 AM AKDT · 493 days ago · 64 km deep · 55 km away

The first 60 of at least 202.

Before

1. 2.675 km W of Salamatof, AlaskaWed, May 21, 5:36 AM AKDT · 500 days ago · 130 km deep · 46 km away
2. 1.664 km W of Happy Valley, AlaskaWed, May 21, 5:21 AM AKDT · 500 days ago · 110 km deep · 26 km away
3. 1.663 km WNW of Ninilchik, AlaskaWed, May 21, 2:04 AM AKDT · 500 days ago · 97 km deep · 16 km away
4. 1.853 km ENE of Pedro Bay, AlaskaWed, May 21, 12:29 AM AKDT · 500 days ago · 131 km deep · 47 km away
5. 1.617 km NW of Ninilchik, AlaskaWed, May 21, 12:06 AM AKDT · 500 days ago · 65 km deep · 37 km away
6. 1.520 km NNW of Nanwalek, AlaskaTue, May 20, 2:08 PM AKDT · 501 days ago · 64 km deep · 83 km away
7. 1.723 km WNW of Happy Valley, AlaskaTue, May 20, 12:22 PM AKDT · 501 days ago · 70 km deep · 34 km away
8. 1.648 km W of Nanwalek, AlaskaTue, May 20, 12:08 PM AKDT · 501 days ago · 68 km deep · 92 km away
9. 1.716 km N of Fox River, AlaskaTue, May 20, 11:36 AM AKDT · 501 days ago · 61 km deep · 92 km away
10. 1.726 km SE of Pedro Bay, AlaskaTue, May 20, 9:54 AM AKDT · 501 days ago · 124 km deep · 91 km away
11. 1.661 km WNW of Anchor Point, AlaskaTue, May 20, 9:45 AM AKDT · 501 days ago · 97 km deep · 32 km away
12. 1.766 km WNW of Happy Valley, AlaskaTue, May 20, 9:31 AM AKDT · 501 days ago · 107 km deep · 18 km away
13. 1.525 km W of Anchor Point, AlaskaTue, May 20, 6:27 AM AKDT · 501 days ago · 70 km deep · 52 km away
14. 1.667 km WNW of Happy Valley, AlaskaTue, May 20, 6:13 AM AKDT · 501 days ago · 106 km deep · 19 km away
15. 1.756 km E of Pedro Bay, AlaskaTue, May 20, 2:59 AM AKDT · 501 days ago · 111 km deep · 62 km away
16. 2.027 km SW of Anchor Point, AlaskaTue, May 20, 2:28 AM AKDT · 501 days ago · 72 km deep · 72 km away · felt by 1
17. 1.751 km WNW of Anchor Point, AlaskaMon, May 19, 11:28 PM AKDT · 501 days ago · 104 km deep · 34 km away
18. 2.541 km W of Salamatof, AlaskaMon, May 19, 11:19 PM AKDT · 501 days ago · 103 km deep · 51 km away · felt by 1
19. 1.633 km WSW of Tyonek, AlaskaMon, May 19, 10:21 PM AKDT · 501 days ago · 76 km deep · 93 km away
20. 1.946 km E of Port Alsworth, AlaskaMon, May 19, 6:22 PM AKDT · 501 days ago · 158 km deep · 54 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0256hf552j. Read Sat, Oct 3, 2026, 1:30 PM UTC.