M1.5 earthquake 21 km WNW of Tyonek, Alaska

Magnitude

1.5 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Sep 12, 2019, 1:20 AM AKDT

UTC

2019-09-12 09:20:21 UTC

Depth

71.5 km (44.4 mi), intermediate-depth

Epicenter

61.126° N, 151.516° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

36

• Nikiski, AlaskaPopulation 4,493. Forecast50 kmNNW
• Anchorage, AlaskaPopulation 289,600. Forecast87 kmW

After

1. 2.96 km N of Anchorage, AlaskaThu, Sep 12, 2:19 AM AKDT · 2576 days ago · 45 km deep · 87 km away · felt by 11
2. 1.935 km WSW of Skwentna, AlaskaThu, Sep 12, 4:11 AM AKDT · 2576 days ago · 112 km deep · 88 km away
3. 1.611 km NW of Point MacKenzie, AlaskaThu, Sep 12, 4:45 AM AKDT · 2576 days ago · 56 km deep · 83 km away
4. 1.6Southern AlaskaThu, Sep 12, 6:36 PM AKDT · 2575 days ago · 28 km deep · 87 km away
5. 1.846 km S of Skwentna, AlaskaFri, Sep 13, 11:17 AM AKDT · 2574 days ago · 71 km deep · 50 km away
6. 1.521 km ENE of Nikiski, AlaskaFri, Sep 13, 9:17 PM AKDT · 2574 days ago · 54 km deep · 53 km away
7. 2.833 km W of Nikiski, AlaskaFri, Sep 13, 10:38 PM AKDT · 2574 days ago · 82 km deep · 49 km away
8. 2.130 km WNW of Susitna, AlaskaSat, Sep 14, 11:06 AM AKDT · 2574 days ago · 65 km deep · 69 km away
9. 2.35 km WNW of Susitna, AlaskaSat, Sep 14, 7:05 PM AKDT · 2573 days ago · 49 km deep · 69 km away
10. 1.651 km NW of Ninilchik, AlaskaSat, Sep 14, 7:19 PM AKDT · 2573 days ago · 88 km deep · 95 km away
11. 1.828 km NNW of Susitna, AlaskaSat, Sep 14, 10:07 PM AKDT · 2573 days ago · 56 km deep · 80 km away
12. 1.95 km N of Point MacKenzie, AlaskaSun, Sep 15, 4:24 AM AKDT · 2573 days ago · 39 km deep · 88 km away
13. 1.733 km WNW of Susitna, AlaskaSun, Sep 15, 8:45 AM AKDT · 2573 days ago · 64 km deep · 67 km away
14. 1.54 km SW of Cohoe, AlaskaSun, Sep 15, 10:56 AM AKDT · 2573 days ago · 59 km deep · 88 km away
15. 1.97 km W of Elmendorf Air Force Base, AlaskaSun, Sep 15, 11:02 AM AKDT · 2573 days ago · 37 km deep · 95 km away
16. 1.94 km SSE of Big Lake, AlaskaSun, Sep 15, 2:24 PM AKDT · 2572 days ago · 37 km deep · 94 km away
17. 1.9Southern AlaskaSun, Sep 15, 4:37 PM AKDT · 2572 days ago · 49 km deep · 83 km away
18. 2.511 km NW of Nikiski, AlaskaSun, Sep 15, 6:23 PM AKDT · 2572 days ago · 61 km deep · 41 km away
19. 5.228 km NW of Susitna, AlaskaMon, Sep 16, 5:09 PM AKDT · 2571 days ago · 63 km deep · 74 km away · felt by 1,174 · tsunami flag
20. 2.324 km NW of Susitna, AlaskaMon, Sep 16, 8:12 PM AKDT · 2571 days ago · 67 km deep · 71 km away
21. 1.729 km NW of Susitna, AlaskaTue, Sep 17, 2:48 AM AKDT · 2571 days ago · 64 km deep · 73 km away
22. 1.75 km E of Big Lake, AlaskaTue, Sep 17, 5:37 AM AKDT · 2571 days ago · 44 km deep · 99 km away
23. 1.965 km W of Tyonek, AlaskaTue, Sep 17, 2:57 PM AKDT · 2570 days ago · 108 km deep · 46 km away
24. 1.527 km SSE of Skwentna, AlaskaTue, Sep 17, 10:03 PM AKDT · 2570 days ago · 77 km deep · 76 km away
25. 1.88 km W of Houston, AlaskaWed, Sep 18, 6:07 AM AKDT · 2570 days ago · 42 km deep · 99 km away
26. 2.16 km SSE of Beluga, AlaskaWed, Sep 18, 7:34 AM AKDT · 2570 days ago · 61 km deep · 27 km away
27. 1.537 km W of Salamatof, AlaskaWed, Sep 18, 12:37 PM AKDT · 2569 days ago · 81 km deep · 56 km away
28. 1.53 km SE of Point MacKenzie, AlaskaWed, Sep 18, 12:47 PM AKDT · 2569 days ago · 20 km deep · 88 km away
29. 1.66 km NW of Point MacKenzie, AlaskaWed, Sep 18, 1:58 PM AKDT · 2569 days ago · 39 km deep · 83 km away
30. 1.620 km SW of Susitna, AlaskaWed, Sep 18, 3:01 PM AKDT · 2569 days ago · 57 km deep · 50 km away
31. 1.67 km W of Point MacKenzie, AlaskaThu, Sep 19, 9:16 PM AKDT · 2568 days ago · 44 km deep · 80 km away
32. 1.992 km W of Nikiski, AlaskaThu, Sep 19, 9:18 PM AKDT · 2568 days ago · 163 km deep · 86 km away
33. 1.824 km WNW of Clam Gulch, AlaskaFri, Sep 20, 2:47 AM AKDT · 2568 days ago · 65 km deep · 95 km away
34. 1.622 km WSW of Tyonek, AlaskaFri, Sep 20, 2:54 AM AKDT · 2568 days ago · 69 km deep · 18 km away
35. 3.07 km SSW of Big Lake, AlaskaFri, Sep 20, 10:29 AM AKDT · 2568 days ago · 38 km deep · 90 km away · felt by 3
36. 2.113 km SSE of Skwentna, AlaskaFri, Sep 20, 12:29 PM AKDT · 2567 days ago · 67 km deep · 84 km away
37. 1.55 km ESE of Big Lake, AlaskaFri, Sep 20, 1:16 PM AKDT · 2567 days ago · 42 km deep · 98 km away
38. 1.524 km W of Tyonek, AlaskaFri, Sep 20, 2:30 PM AKDT · 2567 days ago · 77 km deep · 9 km away
39. 1.514 km WNW of Anchorage, AlaskaSat, Sep 21, 1:32 AM AKDT · 2567 days ago · 36 km deep · 74 km away
40. 1.741 km NNW of Beluga, AlaskaSat, Sep 21, 1:39 AM AKDT · 2567 days ago · 72 km deep · 38 km away
41. 2.641 km SW of Skwentna, AlaskaSat, Sep 21, 3:58 AM AKDT · 2567 days ago · 99 km deep · 71 km away
42. 1.82 km E of Point Possession, AlaskaSat, Sep 21, 10:36 AM AKDT · 2567 days ago · 45 km deep · 52 km away
43. 1.729 km ENE of Beluga, AlaskaSat, Sep 21, 11:45 AM AKDT · 2566 days ago · 10 km deep · 53 km away · felt by 1
44. 1.57 km NNE of Point MacKenzie, AlaskaSat, Sep 21, 4:53 PM AKDT · 2566 days ago · 38 km deep · 91 km away
45. 1.84 km E of Big Lake, AlaskaSat, Sep 21, 8:04 PM AKDT · 2566 days ago · 43 km deep · 99 km away
46. 2.11 km SSW of Point MacKenzie, AlaskaSun, Sep 22, 11:51 AM AKDT · 2565 days ago · 38 km deep · 85 km away
47. 1.59 km ESE of Kalifornsky, AlaskaSun, Sep 22, 9:04 PM AKDT · 2565 days ago · 15 km deep · 85 km away
48. 1.510 km W of Point Possession, AlaskaMon, Sep 23, 3:09 AM AKDT · 2565 days ago · 48 km deep · 40 km away
49. 2.54 km NNW of Anchorage, AlaskaMon, Sep 23, 2:59 PM AKDT · 2564 days ago · 36 km deep · 86 km away
50. 1.514 km W of Point Possession, AlaskaMon, Sep 23, 4:22 PM AKDT · 2564 days ago · 20 km deep · 37 km away
51. 1.54 km S of Big Lake, AlaskaTue, Sep 24, 1:18 PM AKDT · 2563 days ago · 43 km deep · 92 km away
52. 1.59 km SSW of Knik, AlaskaTue, Sep 24, 1:52 PM AKDT · 2563 days ago · 31 km deep · 97 km away
53. 2.721 km W of Salamatof, AlaskaTue, Sep 24, 7:52 PM AKDT · 2563 days ago · 71 km deep · 60 km away
54. 1.8Southern AlaskaTue, Sep 24, 8:13 PM AKDT · 2563 days ago · 65 km deep · 97 km away
55. 2.467 km W of Tyonek, AlaskaWed, Sep 25, 1:32 AM AKDT · 2563 days ago · 110 km deep · 47 km away
56. 1.868 km W of Tyonek, AlaskaWed, Sep 25, 2:22 AM AKDT · 2563 days ago · 119 km deep · 47 km away
57. 1.750 km SSW of Skwentna, AlaskaWed, Sep 25, 8:57 PM AKDT · 2562 days ago · 82 km deep · 48 km away
58. 1.647 km W of Cohoe, AlaskaThu, Sep 26, 9:48 AM AKDT · 2562 days ago · 81 km deep · 84 km away
59. 1.55 km WNW of Point MacKenzie, AlaskaThu, Sep 26, 3:23 PM AKDT · 2561 days ago · 40 km deep · 83 km away
60. 2.247 km NNW of Beluga, AlaskaThu, Sep 26, 4:10 PM AKDT · 2561 days ago · 72 km deep · 45 km away

The first 60 of at least 200.

Before

1. 1.79 km SW of Big Lake, AlaskaWed, Sep 11, 11:46 PM AKDT · 2576 days ago · 37 km deep · 86 km away
2. 2.029 km W of Susitna, AlaskaWed, Sep 11, 1:50 PM AKDT · 2576 days ago · 75 km deep · 57 km away
3. 1.814 km WNW of Willow, AlaskaWed, Sep 11, 9:21 AM AKDT · 2577 days ago · 37 km deep · 99 km away
4. 2.511 km NW of Point MacKenzie, AlaskaWed, Sep 11, 6:25 AM AKDT · 2577 days ago · 35 km deep · 83 km away
5. 2.26 km ESE of Big Lake, AlaskaTue, Sep 10, 9:38 PM AKDT · 2577 days ago · 34 km deep · 99 km away
6. 2.318 km WSW of Susitna, AlaskaTue, Sep 10, 1:06 PM AKDT · 2577 days ago · 68 km deep · 53 km away
7. 1.926 km NNW of Nikiski, AlaskaTue, Sep 10, 11:15 AM AKDT · 2578 days ago · 76 km deep · 25 km away
8. 2.03 km SSW of Knik, AlaskaTue, Sep 10, 2:29 AM AKDT · 2578 days ago · 48 km deep · 100 km away
9. 1.66 km SSE of Point MacKenzie, AlaskaMon, Sep 9, 11:57 AM AKDT · 2578 days ago · 26 km deep · 88 km away
10. 1.562 km W of Tyonek, AlaskaMon, Sep 9, 7:49 AM AKDT · 2579 days ago · 5 km deep · 42 km away
11. 2.071 km W of Salamatof, AlaskaMon, Sep 9, 2:26 AM AKDT · 2579 days ago · 119 km deep · 77 km away
12. 3.236 km NW of Nikiski, AlaskaSun, Sep 8, 7:45 AM AKDT · 2580 days ago · 83 km deep · 27 km away
13. 1.58 km NW of Big Lake, AlaskaSat, Sep 7, 8:35 PM AKDT · 2580 days ago · 39 km deep · 91 km away
14. 1.88 km SSE of Big Lake, AlaskaSat, Sep 7, 2:20 PM AKDT · 2580 days ago · 31 km deep · 94 km away
15. 1.65 km WNW of Point MacKenzie, AlaskaSat, Sep 7, 10:38 AM AKDT · 2581 days ago · 35 km deep · 82 km away
16. 1.543 km WSW of Skwentna, AlaskaSat, Sep 7, 9:29 AM AKDT · 2581 days ago · 109 km deep · 81 km away
17. 2.539 km W of Nikiski, AlaskaSat, Sep 7, 8:12 AM AKDT · 2581 days ago · 86 km deep · 51 km away
18. 2.041 km NW of Beluga, AlaskaFri, Sep 6, 11:42 AM AKDT · 2581 days ago · 75 km deep · 32 km away
19. 1.74 km ESE of Big Lake, AlaskaFri, Sep 6, 10:24 AM AKDT · 2582 days ago · 43 km deep · 97 km away
20. 1.94 km W of Point MacKenzie, AlaskaFri, Sep 6, 4:43 AM AKDT · 2582 days ago · 42 km deep · 82 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak019bpviqbk. Read Thu, Oct 1, 2026, 6:45 AM UTC.