M1.6 earthquake 22 km WSW of Tyonek, Alaska

Magnitude

1.6 (ml), micro

Local time

Fri, Sep 20, 2019, 2:54 AM AKDT

UTC

2019-09-20 10:54:20 UTC

Depth

68.5 km (42.6 mi), shallow

Epicenter

60.966° N, 151.490° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

51

• Nikiski, AlaskaPopulation 4,493. Forecast33 kmNNW
• Anchorage, AlaskaPopulation 289,600. Forecast90 kmWSW

After

1. 3.07 km SSW of Big Lake, AlaskaFri, Sep 20, 10:29 AM AKDT · 2567 days ago · 38 km deep · 97 km away · felt by 3
2. 1.524 km W of Tyonek, AlaskaFri, Sep 20, 2:30 PM AKDT · 2567 days ago · 77 km deep · 12 km away
3. 1.514 km WNW of Anchorage, AlaskaSat, Sep 21, 1:32 AM AKDT · 2566 days ago · 36 km deep · 78 km away
4. 1.741 km NNW of Beluga, AlaskaSat, Sep 21, 1:39 AM AKDT · 2566 days ago · 72 km deep · 56 km away
5. 2.641 km SW of Skwentna, AlaskaSat, Sep 21, 3:58 AM AKDT · 2566 days ago · 99 km deep · 88 km away
6. 1.82 km E of Point Possession, AlaskaSat, Sep 21, 10:36 AM AKDT · 2566 days ago · 45 km deep · 46 km away
7. 1.729 km ENE of Beluga, AlaskaSat, Sep 21, 11:45 AM AKDT · 2566 days ago · 10 km deep · 57 km away · felt by 1
8. 1.57 km NNE of Point MacKenzie, AlaskaSat, Sep 21, 4:53 PM AKDT · 2565 days ago · 38 km deep · 98 km away
9. 2.11 km SSW of Point MacKenzie, AlaskaSun, Sep 22, 11:51 AM AKDT · 2565 days ago · 38 km deep · 91 km away
10. 1.59 km ESE of Kalifornsky, AlaskaSun, Sep 22, 9:04 PM AKDT · 2564 days ago · 15 km deep · 67 km away
11. 1.510 km W of Point Possession, AlaskaMon, Sep 23, 3:09 AM AKDT · 2564 days ago · 48 km deep · 33 km away
12. 2.54 km NNW of Anchorage, AlaskaMon, Sep 23, 2:59 PM AKDT · 2564 days ago · 36 km deep · 90 km away
13. 1.514 km W of Point Possession, AlaskaMon, Sep 23, 4:22 PM AKDT · 2563 days ago · 20 km deep · 29 km away
14. 2.541 km NW of Ninilchik, AlaskaMon, Sep 23, 8:55 PM AKDT · 2563 days ago · 97 km deep · 88 km away
15. 1.54 km S of Big Lake, AlaskaTue, Sep 24, 1:18 PM AKDT · 2563 days ago · 43 km deep · 100 km away
16. 2.721 km W of Salamatof, AlaskaTue, Sep 24, 7:52 PM AKDT · 2562 days ago · 71 km deep · 43 km away
17. 2.467 km W of Tyonek, AlaskaWed, Sep 25, 1:32 AM AKDT · 2562 days ago · 110 km deep · 49 km away
18. 1.868 km W of Tyonek, AlaskaWed, Sep 25, 2:22 AM AKDT · 2562 days ago · 119 km deep · 54 km away
19. 1.750 km SSW of Skwentna, AlaskaWed, Sep 25, 8:57 PM AKDT · 2561 days ago · 82 km deep · 66 km away
20. 1.647 km W of Cohoe, AlaskaThu, Sep 26, 9:48 AM AKDT · 2561 days ago · 81 km deep · 69 km away
21. 1.519 km ESE of Kasilof, AlaskaThu, Sep 26, 12:29 PM AKDT · 2561 days ago · 61 km deep · 85 km away
22. 1.55 km WNW of Point MacKenzie, AlaskaThu, Sep 26, 3:23 PM AKDT · 2561 days ago · 40 km deep · 89 km away
23. 2.247 km NNW of Beluga, AlaskaThu, Sep 26, 4:10 PM AKDT · 2560 days ago · 72 km deep · 63 km away
24. 1.615 km NW of Susitna, AlaskaFri, Sep 27, 10:15 AM AKDT · 2560 days ago · 54 km deep · 87 km away
25. 2.325 km NNW of Nikiski, AlaskaFri, Sep 27, 12:24 PM AKDT · 2560 days ago · 69 km deep · 8 km away
26. 1.66 km SW of Susitna, AlaskaFri, Sep 27, 12:46 PM AKDT · 2560 days ago · 54 km deep · 76 km away
27. 1.63 km NE of Salamatof, AlaskaFri, Sep 27, 1:16 PM AKDT · 2560 days ago · 66 km deep · 38 km away
28. 2.832 km NNW of Cooper Landing, AlaskaFri, Sep 27, 4:23 PM AKDT · 2559 days ago · 37 km deep · 77 km away
29. 3.17 km W of Hope, AlaskaSun, Sep 29, 6:05 AM AKDT · 2558 days ago · 34 km deep · 92 km away · felt by 7
30. 2.268 km W of Tyonek, AlaskaSun, Sep 29, 7:04 AM AKDT · 2558 days ago · 113 km deep · 51 km away
31. 1.752 km W of Nikiski, AlaskaSun, Sep 29, 7:21 AM AKDT · 2558 days ago · 93 km deep · 48 km away
32. 1.67 km NE of Susitna, AlaskaSun, Sep 29, 9:13 AM AKDT · 2558 days ago · 64 km deep · 91 km away
33. 1.523 km NW of Susitna, AlaskaSun, Sep 29, 9:01 PM AKDT · 2557 days ago · 3 km deep · 92 km away
34. 2.611 km NNW of Hope, AlaskaMon, Sep 30, 6:44 AM AKDT · 2557 days ago · 31 km deep · 97 km away · felt by 15
35. 1.93 km SSW of Big Lake, AlaskaMon, Sep 30, 9:39 AM AKDT · 2557 days ago · 40 km deep · 100 km away
36. 2.75 km ESE of Point MacKenzie, AlaskaMon, Sep 30, 10:23 AM AKDT · 2557 days ago · 28 km deep · 96 km away · felt by 10
37. 1.622 km SW of Anchorage, AlaskaMon, Sep 30, 11:12 AM AKDT · 2557 days ago · 45 km deep · 70 km away
38. 2.031 km ENE of Beluga, AlaskaMon, Sep 30, 1:47 PM AKDT · 2557 days ago · 46 km deep · 60 km away
39. 1.611 km SW of Tyonek, AlaskaTue, Oct 1, 3:42 AM AKDT · 2556 days ago · 67 km deep · 13 km away
40. 1.839 km SW of Skwentna, AlaskaTue, Oct 1, 9:49 AM AKDT · 2556 days ago · 112 km deep · 94 km away
41. 2.021 km SW of Tyonek, AlaskaTue, Oct 1, 2:44 PM AKDT · 2556 days ago · 66 km deep · 8 km away
42. 2.323 km SW of Tyonek, AlaskaTue, Oct 1, 5:20 PM AKDT · 2555 days ago · 69 km deep · 8 km away
43. 1.639 km SSW of Skwentna, AlaskaTue, Oct 1, 6:20 PM AKDT · 2555 days ago · 96 km deep · 83 km away
44. 2.027 km WNW of Nikiski, AlaskaWed, Oct 2, 5:29 AM AKDT · 2555 days ago · 84 km deep · 21 km away
45. 1.766 km WNW of Beluga, AlaskaWed, Oct 2, 8:57 AM AKDT · 2555 days ago · 128 km deep · 58 km away
46. 2.060 km SSW of Skwentna, AlaskaWed, Oct 2, 10:42 AM AKDT · 2555 days ago · 6 km deep · 69 km away
47. 1.641 km SW of Skwentna, AlaskaWed, Oct 2, 3:59 PM AKDT · 2554 days ago · 93 km deep · 83 km away
48. 1.57 km SSW of Point MacKenzie, AlaskaWed, Oct 2, 11:39 PM AKDT · 2554 days ago · 38 km deep · 86 km away
49. 1.830 km NW of Susitna, AlaskaThu, Oct 3, 5:42 AM AKDT · 2554 days ago · 66 km deep · 90 km away
50. 1.535 km W of Nikiski, AlaskaThu, Oct 3, 7:27 AM AKDT · 2554 days ago · 83 km deep · 36 km away
51. 1.637 km SSW of Skwentna, AlaskaThu, Oct 3, 3:21 PM AKDT · 2554 days ago · 79 km deep · 81 km away
52. 2.732 km SSE of Skwentna, AlaskaThu, Oct 3, 8:46 PM AKDT · 2553 days ago · 75 km deep · 85 km away
53. 1.723 km WSW of Tyonek, AlaskaThu, Oct 3, 8:52 PM AKDT · 2553 days ago · 75 km deep · 1 km away
54. 2.34 km S of Hope, AlaskaFri, Oct 4, 1:54 AM AKDT · 2553 days ago · 37 km deep · 100 km away
55. 1.617 km WNW of Beluga, AlaskaFri, Oct 4, 3:15 AM AKDT · 2553 days ago · 67 km deep · 30 km away
56. 2.763 km W of Salamatof, AlaskaFri, Oct 4, 8:30 AM AKDT · 2553 days ago · 101 km deep · 70 km away · felt by 1
57. 1.55 km NW of Point MacKenzie, AlaskaFri, Oct 4, 8:36 AM AKDT · 2553 days ago · 40 km deep · 91 km away
58. 1.568 km W of Tyonek, AlaskaFri, Oct 4, 2:58 PM AKDT · 2553 days ago · 107 km deep · 50 km away
59. 1.611 km WNW of Cohoe, AlaskaFri, Oct 4, 5:02 PM AKDT · 2552 days ago · 65 km deep · 63 km away
60. 1.74 km W of Point MacKenzie, AlaskaFri, Oct 4, 8:43 PM AKDT · 2552 days ago · 42 km deep · 88 km away

The first 60 of at least 201.

Before

1. 1.824 km WNW of Clam Gulch, AlaskaFri, Sep 20, 2:47 AM AKDT · 2567 days ago · 65 km deep · 77 km away
2. 1.992 km W of Nikiski, AlaskaThu, Sep 19, 9:18 PM AKDT · 2567 days ago · 163 km deep · 82 km away
3. 1.67 km W of Point MacKenzie, AlaskaThu, Sep 19, 9:16 PM AKDT · 2567 days ago · 44 km deep · 86 km away
4. 1.620 km SW of Susitna, AlaskaWed, Sep 18, 3:01 PM AKDT · 2569 days ago · 57 km deep · 63 km away
5. 1.66 km NW of Point MacKenzie, AlaskaWed, Sep 18, 1:58 PM AKDT · 2569 days ago · 39 km deep · 90 km away
6. 1.53 km SE of Point MacKenzie, AlaskaWed, Sep 18, 12:47 PM AKDT · 2569 days ago · 20 km deep · 93 km away
7. 1.537 km W of Salamatof, AlaskaWed, Sep 18, 12:37 PM AKDT · 2569 days ago · 81 km deep · 42 km away
8. 2.16 km SSE of Beluga, AlaskaWed, Sep 18, 7:34 AM AKDT · 2569 days ago · 61 km deep · 29 km away
9. 1.532 km NW of Ninilchik, AlaskaWed, Sep 18, 4:24 AM AKDT · 2569 days ago · 75 km deep · 90 km away
10. 1.527 km SSE of Skwentna, AlaskaTue, Sep 17, 10:03 PM AKDT · 2569 days ago · 77 km deep · 93 km away
11. 1.965 km W of Tyonek, AlaskaTue, Sep 17, 2:57 PM AKDT · 2570 days ago · 108 km deep · 47 km away
12. 1.729 km NW of Susitna, AlaskaTue, Sep 17, 2:48 AM AKDT · 2570 days ago · 64 km deep · 89 km away
13. 2.324 km NW of Susitna, AlaskaMon, Sep 16, 8:12 PM AKDT · 2570 days ago · 67 km deep · 87 km away
14. 1.615 km WNW of Ninilchik, AlaskaMon, Sep 16, 6:04 PM AKDT · 2570 days ago · 63 km deep · 97 km away
15. 5.228 km NW of Susitna, AlaskaMon, Sep 16, 5:09 PM AKDT · 2570 days ago · 63 km deep · 90 km away · felt by 1,174 · tsunami flag
16. 1.622 km W of Cooper Landing, AlaskaSun, Sep 15, 10:33 PM AKDT · 2571 days ago · 38 km deep · 87 km away
17. 2.011 km NNW of Ninilchik, AlaskaSun, Sep 15, 8:05 PM AKDT · 2571 days ago · 56 km deep · 93 km away
18. 2.511 km NW of Nikiski, AlaskaSun, Sep 15, 6:23 PM AKDT · 2571 days ago · 61 km deep · 23 km away
19. 1.9Southern AlaskaSun, Sep 15, 4:37 PM AKDT · 2571 days ago · 49 km deep · 87 km away
20. 1.97 km W of Elmendorf Air Force Base, AlaskaSun, Sep 15, 11:02 AM AKDT · 2572 days ago · 37 km deep · 98 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak019c34m86s. Read Wed, Sep 30, 2026, 11:05 AM UTC.