M1.7 earthquake 7 km N of Ninilchik, Alaska

Magnitude

1.7 (ml), micro

Local time

Sat, Oct 23, 2021, 8:59 PM AKDT

UTC

2021-10-24 04:59:48 UTC

Depth

70.2 km (43.6 mi), intermediate-depth

Epicenter

60.120° N, 151.690° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

51

• Ninilchik, AlaskaPopulation 883. Forecast8 kmN
• Anchorage, AlaskaPopulation 289,600. Forecast156 kmSW

After

1. 1.97 km N of Nikiski, AlaskaFri, Dec 3, 3:30 PM AKST · 1755 days ago · 68 km deep · 74 km away
2. 1.952 km E of Pedro Bay, AlaskaFri, Dec 3, 6:07 PM AKST · 1755 days ago · 104 km deep · 92 km away
3. 1.523 km S of Halibut Cove, AlaskaSat, Dec 4, 1:00 AM AKST · 1754 days ago · 40 km deep · 86 km away
4. 1.562 km ESE of Pedro Bay, AlaskaSat, Dec 4, 1:42 AM AKST · 1754 days ago · 94 km deep · 98 km away
5. 1.562 km E of Pedro Bay, AlaskaSat, Dec 4, 1:53 AM AKST · 1754 days ago · 105 km deep · 80 km away
6. 1.782 km ENE of Port Alsworth, AlaskaSat, Dec 4, 2:40 AM AKST · 1754 days ago · 125 km deep · 78 km away
7. 1.947 km WNW of Anchor Point, AlaskaSat, Dec 4, 3:31 AM AKST · 1754 days ago · 82 km deep · 56 km away
8. 1.661 km E of Port Alsworth, AlaskaSat, Dec 4, 3:47 AM AKST · 1754 days ago · 127 km deep · 84 km away
9. 1.672 km W of Salamatof, AlaskaSat, Dec 4, 4:16 AM AKST · 1754 days ago · 113 km deep · 83 km away
10. 1.642 km WNW of Anchor Point, AlaskaSat, Dec 4, 5:13 AM AKST · 1754 days ago · 73 km deep · 52 km away
11. 1.81 km NW of Kasilof, AlaskaSat, Dec 4, 7:17 AM AKST · 1754 days ago · 55 km deep · 34 km away
12. 1.512 km NNE of Nikolaevsk, AlaskaSat, Dec 4, 11:15 AM AKST · 1754 days ago · 49 km deep · 25 km away
13. 1.57 km NNW of Kachemak, AlaskaSat, Dec 4, 4:25 PM AKST · 1754 days ago · 53 km deep · 45 km away
14. 2.447 km WNW of Ninilchik, AlaskaSat, Dec 4, 7:48 PM AKST · 1754 days ago · 93 km deep · 44 km away
15. 2.329 km WNW of Nikiski, AlaskaSat, Dec 4, 8:03 PM AKST · 1754 days ago · 78 km deep · 76 km away
16. 2.255 km WNW of Ninilchik, AlaskaSun, Dec 5, 3:38 AM AKST · 1753 days ago · 107 km deep · 53 km away
17. 2.063 km WNW of Happy Valley, AlaskaSun, Dec 5, 6:11 AM AKST · 1753 days ago · 94 km deep · 61 km away · felt by 1
18. 1.621 km E of Kasilof, AlaskaSun, Dec 5, 12:35 PM AKST · 1753 days ago · 63 km deep · 49 km away
19. 1.852 km WNW of Nanwalek, AlaskaSun, Dec 5, 3:08 PM AKST · 1753 days ago · 86 km deep · 81 km away
20. 1.812 km SSE of Point Possession, AlaskaSun, Dec 5, 4:25 PM AKST · 1753 days ago · 46 km deep · 97 km away
21. 1.769 km E of Port Alsworth, AlaskaSun, Dec 5, 6:13 PM AKST · 1753 days ago · 127 km deep · 76 km away
22. 1.633 km WSW of Anchor Point, AlaskaSun, Dec 5, 6:22 PM AKST · 1753 days ago · 74 km deep · 65 km away
23. 2.077 km ENE of Port Alsworth, AlaskaSun, Dec 5, 7:30 PM AKST · 1753 days ago · 127 km deep · 75 km away
24. 1.861 km E of Pedro Bay, AlaskaSun, Dec 5, 9:01 PM AKST · 1753 days ago · 101 km deep · 80 km away
25. 2.169 km W of Happy Valley, AlaskaSun, Dec 5, 9:06 PM AKST · 1753 days ago · 125 km deep · 71 km away
26. 2.59 km ESE of Happy Valley, AlaskaMon, Dec 6, 3:05 AM AKST · 1752 days ago · 50 km deep · 22 km away
27. 2.069 km ENE of Pedro Bay, AlaskaMon, Dec 6, 5:52 AM AKST · 1752 days ago · 124 km deep · 75 km away
28. 2.179 km WNW of Ninilchik, AlaskaMon, Dec 6, 6:00 AM AKST · 1752 days ago · 127 km deep · 75 km away
29. 1.86 km N of Ridgeway, AlaskaMon, Dec 6, 6:31 AM AKST · 1752 days ago · 47 km deep · 62 km away
30. 1.613 km WNW of Nanwalek, AlaskaMon, Dec 6, 11:04 AM AKST · 1752 days ago · 57 km deep · 81 km away
31. 1.511 km E of Ninilchik, AlaskaMon, Dec 6, 12:15 PM AKST · 1752 days ago · 60 km deep · 15 km away
32. 1.749 km WNW of Ninilchik, AlaskaMon, Dec 6, 1:36 PM AKST · 1752 days ago · 97 km deep · 47 km away
33. 2.063 km W of Happy Valley, AlaskaMon, Dec 6, 2:46 PM AKST · 1752 days ago · 111 km deep · 65 km away
34. 1.830 km WSW of Anchor Point, AlaskaMon, Dec 6, 4:09 PM AKST · 1752 days ago · 75 km deep · 61 km away
35. 1.749 km W of Anchor Point, AlaskaMon, Dec 6, 6:39 PM AKST · 1752 days ago · 85 km deep · 72 km away
36. 1.637 km NW of Ninilchik, AlaskaTue, Dec 7, 12:29 AM AKST · 1751 days ago · 86 km deep · 32 km away
37. 1.759 km WNW of Ninilchik, AlaskaTue, Dec 7, 1:04 AM AKST · 1751 days ago · 103 km deep · 56 km away
38. 1.653 km NW of Ninilchik, AlaskaTue, Dec 7, 1:06 AM AKST · 1751 days ago · 81 km deep · 48 km away
39. 2.561 km NW of Ninilchik, AlaskaTue, Dec 7, 1:23 AM AKST · 1751 days ago · 95 km deep · 55 km away
40. 1.631 km W of Kalifornsky, AlaskaTue, Dec 7, 3:01 AM AKST · 1751 days ago · 75 km deep · 37 km away
41. 1.627 km WNW of Anchor Point, AlaskaTue, Dec 7, 3:06 AM AKST · 1751 days ago · 68 km deep · 46 km away
42. 1.847 km NW of Ninilchik, AlaskaTue, Dec 7, 4:41 AM AKST · 1751 days ago · 95 km deep · 42 km away
43. 2.250 km ENE of Pedro Bay, AlaskaTue, Dec 7, 9:47 AM AKST · 1751 days ago · 120 km deep · 89 km away
44. 2.444 km ENE of Pedro Bay, AlaskaTue, Dec 7, 12:26 PM AKST · 1751 days ago · 121 km deep · 96 km away
45. 2.554 km ENE of Pedro Bay, AlaskaTue, Dec 7, 1:58 PM AKST · 1751 days ago · 114 km deep · 85 km away
46. 1.965 km E of Port Alsworth, AlaskaTue, Dec 7, 11:30 PM AKST · 1750 days ago · 132 km deep · 81 km away
47. 1.724 km WSW of Tyonek, AlaskaWed, Dec 8, 12:36 AM AKST · 1750 days ago · 67 km deep · 98 km away
48. 1.59 km WNW of Fritz Creek, AlaskaWed, Dec 8, 1:33 AM AKST · 1750 days ago · 51 km deep · 40 km away
49. 1.558 km ENE of Pedro Bay, AlaskaWed, Dec 8, 9:01 AM AKST · 1750 days ago · 107 km deep · 82 km away
50. 1.881 km ENE of Port Alsworth, AlaskaWed, Dec 8, 10:58 AM AKST · 1750 days ago · 137 km deep · 82 km away
51. 3.222 km WNW of Clam Gulch, AlaskaWed, Dec 8, 1:18 PM AKST · 1750 days ago · 70 km deep · 22 km away
52. 1.659 km ENE of Pedro Bay, AlaskaWed, Dec 8, 1:37 PM AKST · 1750 days ago · 125 km deep · 81 km away
53. 1.751 km ENE of Pedro Bay, AlaskaWed, Dec 8, 3:28 PM AKST · 1750 days ago · 114 km deep · 91 km away
54. 1.727 km W of Salamatof, AlaskaWed, Dec 8, 3:32 PM AKST · 1750 days ago · 75 km deep · 56 km away
55. 1.658 km W of Salamatof, AlaskaWed, Dec 8, 3:42 PM AKST · 1750 days ago · 99 km deep · 73 km away
56. 1.652 km W of Cohoe, AlaskaWed, Dec 8, 3:53 PM AKST · 1750 days ago · 98 km deep · 48 km away
57. 1.722 km WNW of Anchor Point, AlaskaWed, Dec 8, 8:40 PM AKST · 1750 days ago · 74 km deep · 41 km away
58. 1.673 km ENE of Port Alsworth, AlaskaWed, Dec 8, 9:03 PM AKST · 1750 days ago · 128 km deep · 81 km away
59. 1.723 km NNW of Ninilchik, AlaskaWed, Dec 8, 10:34 PM AKST · 1750 days ago · 66 km deep · 16 km away
60. 2.147 km NW of Ninilchik, AlaskaWed, Dec 8, 10:53 PM AKST · 1750 days ago · 90 km deep · 41 km away

The first 60 of 200.

From the USGS Earthquake Hazards Program and its partner networks, event ak021dn9cjas. Read Wed, Sep 23, 2026, 7:56 PM UTC.