M1.8 earthquake 63 km W of Tyonek, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Sep 21, 2024, 9:39 AM AKDT

UTC

2024-09-21 17:39:59 UTC

Depth

110.8 km (68.8 mi), intermediate-depth

Epicenter

61.041° N, 152.305° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

46

• Nikiski, AlaskaPopulation 4,493. Forecast67 kmNW
• Anchorage, AlaskaPopulation 289,600. Forecast131 kmW

After

1. 1.959 km NW of Ninilchik, AlaskaSat, Sep 21, 1:14 PM AKDT · 741 days ago · 103 km deep · 73 km away
2. 1.614 km ESE of Beluga, AlaskaSat, Sep 21, 4:51 PM AKDT · 740 days ago · 53 km deep · 80 km away
3. 1.935 km SSW of Skwentna, AlaskaSun, Sep 22, 5:28 AM AKDT · 740 days ago · 100 km deep · 81 km away
4. 1.636 km S of Skwentna, AlaskaSun, Sep 22, 6:57 AM AKDT · 740 days ago · 72 km deep · 89 km away
5. 1.95 km NE of Ridgeway, AlaskaSun, Sep 22, 5:27 PM AKDT · 739 days ago · 56 km deep · 87 km away
6. 1.720 km SW of Point Possession, AlaskaSun, Sep 22, 8:58 PM AKDT · 739 days ago · 28 km deep · 79 km away
7. 2.180 km WNW of Ninilchik, AlaskaSun, Sep 22, 9:30 PM AKDT · 739 days ago · 130 km deep · 72 km away
8. 1.927 km N of Beluga, AlaskaSun, Sep 22, 11:25 PM AKDT · 739 days ago · 66 km deep · 73 km away
9. 1.824 km NE of Beluga, AlaskaMon, Sep 23, 4:32 AM AKDT · 739 days ago · 54 km deep · 89 km away
10. 1.716 km NE of Beluga, AlaskaMon, Sep 23, 10:05 AM AKDT · 739 days ago · 58 km deep · 79 km away
11. 2.610 km SSE of Point Possession, AlaskaMon, Sep 23, 7:13 PM AKDT · 738 days ago · 45 km deep · 94 km away
12. 1.569 km W of Tyonek, AlaskaMon, Sep 23, 7:31 PM AKDT · 738 days ago · 112 km deep · 7 km away
13. 1.939 km S of Skwentna, AlaskaMon, Sep 23, 7:51 PM AKDT · 738 days ago · 77 km deep · 84 km away
14. 1.838 km NW of Ninilchik, AlaskaTue, Sep 24, 3:29 AM AKDT · 738 days ago · 91 km deep · 83 km away
15. 1.544 km W of Tyonek, AlaskaTue, Sep 24, 5:15 AM AKDT · 738 days ago · 100 km deep · 21 km away
16. 1.725 km NW of Nikiski, AlaskaTue, Sep 24, 7:43 AM AKDT · 738 days ago · 76 km deep · 42 km away
17. 2.451 km NW of Ninilchik, AlaskaTue, Sep 24, 9:11 AM AKDT · 738 days ago · 93 km deep · 79 km away
18. 1.644 km W of Kalifornsky, AlaskaTue, Sep 24, 1:03 PM AKDT · 738 days ago · 90 km deep · 65 km away
19. 1.79 km E of Point Possession, AlaskaTue, Sep 24, 4:15 PM AKDT · 738 days ago · 39 km deep · 98 km away
20. 1.510 km ESE of Nikiski, AlaskaWed, Sep 25, 3:48 PM AKDT · 737 days ago · 75 km deep · 78 km away
21. 1.747 km NW of Ninilchik, AlaskaWed, Sep 25, 4:19 PM AKDT · 737 days ago · 87 km deep · 74 km away
22. 1.641 km NNW of Beluga, AlaskaWed, Sep 25, 5:18 PM AKDT · 736 days ago · 70 km deep · 71 km away
23. 1.616 km WSW of Tyonek, AlaskaWed, Sep 25, 6:01 PM AKDT · 736 days ago · 66 km deep · 49 km away
24. 1.656 km NW of Ninilchik, AlaskaWed, Sep 25, 8:46 PM AKDT · 736 days ago · 97 km deep · 68 km away
25. 1.569 km W of Tyonek, AlaskaWed, Sep 25, 10:14 PM AKDT · 736 days ago · 114 km deep · 7 km away
26. 1.64 km NNE of Salamatof, AlaskaThu, Sep 26, 2:02 PM AKDT · 736 days ago · 69 km deep · 71 km away
27. 1.646 km WNW of Ninilchik, AlaskaThu, Sep 26, 6:31 PM AKDT · 735 days ago · 99 km deep · 91 km away
28. 1.86 km WNW of Funny River, AlaskaThu, Sep 26, 10:46 PM AKDT · 735 days ago · 45 km deep · 97 km away
29. 1.662 km W of Tyonek, AlaskaThu, Sep 26, 11:22 PM AKDT · 735 days ago · 114 km deep · 3 km away
30. 1.766 km NW of Ninilchik, AlaskaFri, Sep 27, 2:24 AM AKDT · 735 days ago · 136 km deep · 73 km away
31. 1.540 km NW of Ninilchik, AlaskaFri, Sep 27, 5:13 AM AKDT · 735 days ago · 89 km deep · 85 km away
32. 2.623 km W of Susitna, AlaskaFri, Sep 27, 1:26 PM AKDT · 735 days ago · 68 km deep · 93 km away
33. 1.666 km WNW of Nikiski, AlaskaSat, Sep 28, 8:05 AM AKDT · 734 days ago · 113 km deep · 8 km away
34. 1.726 km SSE of Skwentna, AlaskaSat, Sep 28, 1:14 PM AKDT · 734 days ago · 76 km deep · 99 km away
35. 1.821 km SSW of Point Possession, AlaskaSat, Sep 28, 4:04 PM AKDT · 734 days ago · 50 km deep · 83 km away
36. 1.534 km SSW of Skwentna, AlaskaSat, Sep 28, 4:47 PM AKDT · 733 days ago · 86 km deep · 82 km away
37. 1.636 km W of Salamatof, AlaskaSun, Sep 29, 3:16 AM AKDT · 733 days ago · 83 km deep · 52 km away
38. 1.642 km NW of Ninilchik, AlaskaSun, Sep 29, 11:14 AM AKDT · 733 days ago · 86 km deep · 82 km away
39. 1.621 km NW of Ninilchik, AlaskaSun, Sep 29, 5:27 PM AKDT · 732 days ago · 84 km deep · 98 km away
40. 1.525 km W of Nikiski, AlaskaSun, Sep 29, 7:01 PM AKDT · 732 days ago · 78 km deep · 47 km away
41. 1.651 km WNW of Ninilchik, AlaskaSun, Sep 29, 7:09 PM AKDT · 732 days ago · 101 km deep · 86 km away
42. 1.834 km WSW of Salamatof, AlaskaSun, Sep 29, 9:35 PM AKDT · 732 days ago · 80 km deep · 58 km away
43. 1.773 km W of Tyonek, AlaskaSun, Sep 29, 11:31 PM AKDT · 732 days ago · 139 km deep · 13 km away
44. 1.513 km SSE of Tyonek, AlaskaMon, Sep 30, 8:40 AM AKDT · 732 days ago · 12 km deep · 70 km away
45. 1.547 km WNW of Beluga, AlaskaTue, Oct 1, 3:15 AM AKDT · 731 days ago · 93 km deep · 35 km away
46. 2.010 km WNW of Point Possession, AlaskaTue, Oct 1, 5:22 AM AKDT · 731 days ago · 15 km deep · 78 km away
47. 2.365 km W of Tyonek, AlaskaTue, Oct 1, 7:08 AM AKDT · 731 days ago · 110 km deep · 4 km away
48. 1.857 km WNW of Ninilchik, AlaskaTue, Oct 1, 8:21 AM AKDT · 731 days ago · 107 km deep · 88 km away
49. 1.742 km SSW of Skwentna, AlaskaTue, Oct 1, 9:37 AM AKDT · 731 days ago · 77 km deep · 75 km away
50. 1.658 km WNW of Ninilchik, AlaskaTue, Oct 1, 3:26 PM AKDT · 731 days ago · 107 km deep · 89 km away
51. 1.536 km WSW of Tyonek, AlaskaTue, Oct 1, 3:49 PM AKDT · 731 days ago · 78 km deep · 29 km away
52. 2.052 km WNW of Ninilchik, AlaskaTue, Oct 1, 8:20 PM AKDT · 730 days ago · 100 km deep · 97 km away
53. 1.71 km N of Beluga, AlaskaTue, Oct 1, 10:01 PM AKDT · 730 days ago · 69 km deep · 67 km away
54. 1.561 km W of Tyonek, AlaskaTue, Oct 1, 11:27 PM AKDT · 730 days ago · 105 km deep · 14 km away
55. 1.562 km W of Salamatof, AlaskaWed, Oct 2, 5:42 AM AKDT · 730 days ago · 97 km deep · 43 km away
56. 1.570 km W of Tyonek, AlaskaWed, Oct 2, 9:20 AM AKDT · 730 days ago · 133 km deep · 9 km away
57. 2.828 km WNW of Susitna, AlaskaWed, Oct 2, 11:18 AM AKDT · 730 days ago · 66 km deep · 98 km away
58. 1.65 km NW of Nikiski, AlaskaThu, Oct 3, 12:14 AM AKDT · 729 days ago · 82 km deep · 62 km away
59. 1.618 km NW of Nikiski, AlaskaThu, Oct 3, 9:59 AM AKDT · 729 days ago · 17 km deep · 49 km away
60. 1.626 km SW of Susitna, AlaskaThu, Oct 3, 1:13 PM AKDT · 729 days ago · 58 km deep · 85 km away

The first 60 of at least 201.

Before

1. 1.8Southern AlaskaSat, Sep 21, 9:10 AM AKDT · 741 days ago · 141 km deep · 81 km away
2. 1.530 km NW of Ninilchik, AlaskaSat, Sep 21, 7:14 AM AKDT · 741 days ago · 81 km deep · 92 km away
3. 2.117 km ENE of Nikiski, AlaskaSat, Sep 21, 6:59 AM AKDT · 741 days ago · 53 km deep · 77 km away
4. 1.549 km WNW of Tyonek, AlaskaSat, Sep 21, 5:46 AM AKDT · 741 days ago · 99 km deep · 22 km away
5. 1.658 km WNW of Ninilchik, AlaskaSat, Sep 21, 3:37 AM AKDT · 741 days ago · 97 km deep · 87 km away
6. 1.666 km WNW of Beluga, AlaskaSat, Sep 21, 3:04 AM AKDT · 741 days ago · 113 km deep · 40 km away
7. 3.063 km W of Tyonek, AlaskaSat, Sep 21, 2:35 AM AKDT · 741 days ago · 111 km deep · 1 km away
8. 1.666 km WNW of Nikiski, AlaskaSat, Sep 21, 12:16 AM AKDT · 741 days ago · 113 km deep · 8 km away
9. 1.550 km NW of Ninilchik, AlaskaFri, Sep 20, 7:44 PM AKDT · 741 days ago · 93 km deep · 82 km away
10. 1.67 km W of Nikiski, AlaskaFri, Sep 20, 9:12 AM AKDT · 742 days ago · 65 km deep · 62 km away
11. 1.566 km W of Tyonek, AlaskaFri, Sep 20, 5:16 AM AKDT · 742 days ago · 108 km deep · 11 km away
12. 1.859 km W of Tyonek, AlaskaFri, Sep 20, 5:13 AM AKDT · 742 days ago · 111 km deep · 6 km away
13. 1.572 km W of Salamatof, AlaskaFri, Sep 20, 1:06 AM AKDT · 742 days ago · 120 km deep · 51 km away
14. 1.745 km WNW of Ninilchik, AlaskaThu, Sep 19, 5:53 PM AKDT · 742 days ago · 90 km deep · 96 km away
15. 1.559 km W of Cohoe, AlaskaThu, Sep 19, 12:19 PM AKDT · 743 days ago · 90 km deep · 65 km away
16. 1.913 km NNW of Point Possession, AlaskaThu, Sep 19, 8:06 AM AKDT · 743 days ago · 0 km deep · 83 km away · felt by 1
17. 1.65 km W of Sterling, AlaskaWed, Sep 18, 10:09 PM AKDT · 743 days ago · 43 km deep · 97 km away
18. 2.421 km W of Salamatof, AlaskaWed, Sep 18, 11:35 AM AKDT · 744 days ago · 73 km deep · 59 km away
19. 2.133 km W of Cohoe, AlaskaWed, Sep 18, 9:20 AM AKDT · 744 days ago · 83 km deep · 74 km away
20. 1.553 km SSW of Skwentna, AlaskaWed, Sep 18, 6:11 AM AKDT · 744 days ago · 87 km deep · 62 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak024c6jrtkb. Read Fri, Oct 2, 2026, 11:53 AM UTC.