M1.9 earthquake 2 km WNW of Susitna, Alaska

Magnitude

1.9 (ml), micro

Local time

Wed, Mar 17, 2021, 11:49 AM AKDT

UTC

2021-03-17 19:49:11 UTC

Depth

56.4 km (35.0 mi), shallow

Epicenter

61.552° N, 150.551° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

110

• Big Lake, AlaskaPopulation 3,350. Forecast32 kmW
• Knik-Fairview, AlaskaPopulation 14,923. Forecast51 kmW
• Anchorage, AlaskaPopulation 289,600. Forecast51 kmNW

After

1. 1.941 km W of Susitna, AlaskaWed, Mar 17, 6:37 PM AKDT · 2022 days ago · 83 km deep · 39 km away
2. 2.045 km SSW of Skwentna, AlaskaWed, Mar 17, 6:37 PM AKDT · 2022 days ago · 82 km deep · 56 km away
3. 1.554 km WNW of Tyonek, AlaskaThu, Mar 18, 2:46 AM AKDT · 2021 days ago · 106 km deep · 92 km away
4. 1.815 km E of Beluga, AlaskaThu, Mar 18, 5:08 AM AKDT · 2021 days ago · 15 km deep · 50 km away
5. 2.316 km SSE of Susitna North, AlaskaThu, Mar 18, 10:34 AM AKDT · 2021 days ago · 46 km deep · 66 km away
6. 1.67 km NNW of Tanaina, AlaskaThu, Mar 18, 11:33 AM AKDT · 2021 days ago · 29 km deep · 58 km away
7. 1.918 km SE of Point Possession, AlaskaThu, Mar 18, 2:03 PM AKDT · 2021 days ago · 42 km deep · 83 km away
8. 1.866 km SW of Skwentna, AlaskaThu, Mar 18, 5:00 PM AKDT · 2021 days ago · 113 km deep · 85 km away
9. 1.620 km ENE of Skwentna, AlaskaThu, Mar 18, 9:05 PM AKDT · 2021 days ago · 72 km deep · 61 km away
10. 1.67 km NW of Susitna, AlaskaFri, Mar 19, 2:18 AM AKDT · 2020 days ago · 50 km deep · 6 km away
11. 1.627 km NNW of Susitna, AlaskaFri, Mar 19, 7:37 AM AKDT · 2020 days ago · 56 km deep · 26 km away
12. 2.513 km W of Point Possession, AlaskaSat, Mar 20, 6:31 AM AKDT · 2019 days ago · 28 km deep · 72 km away
13. 1.73 km WNW of Point MacKenzie, AlaskaSat, Mar 20, 5:21 PM AKDT · 2019 days ago · 39 km deep · 34 km away
14. 1.59 km N of Houston, AlaskaSat, Mar 20, 9:24 PM AKDT · 2019 days ago · 45 km deep · 44 km away
15. 1.63 km S of Big Lake, AlaskaSat, Mar 20, 9:57 PM AKDT · 2018 days ago · 41 km deep · 33 km away
16. 1.542 km SW of Skwentna, AlaskaSat, Mar 20, 9:59 PM AKDT · 2018 days ago · 108 km deep · 78 km away
17. 1.510 km NW of Skwentna, AlaskaSat, Mar 20, 10:43 PM AKDT · 2018 days ago · 82 km deep · 76 km away
18. 1.637 km W of Skwentna, AlaskaSat, Mar 20, 11:26 PM AKDT · 2018 days ago · 108 km deep · 97 km away
19. 1.65 km N of Willow, AlaskaSun, Mar 21, 2:24 AM AKDT · 2018 days ago · 40 km deep · 38 km away
20. 2.118 km E of Beluga, AlaskaSun, Mar 21, 7:49 AM AKDT · 2018 days ago · 10 km deep · 50 km away
21. 1.53 km S of Point MacKenzie, AlaskaSun, Mar 21, 11:20 AM AKDT · 2018 days ago · 46 km deep · 39 km away · felt by 1
22. 1.618 km WNW of Fishhook, AlaskaSun, Mar 21, 11:26 AM AKDT · 2018 days ago · 44 km deep · 59 km away
23. 1.5Southern AlaskaMon, Mar 22, 1:33 AM AKDT · 2017 days ago · 69 km deep · 44 km away
24. 1.99 km WNW of Big Lake, AlaskaMon, Mar 22, 2:48 AM AKDT · 2017 days ago · 47 km deep · 22 km away
25. 2.128 km SW of Susitna, AlaskaMon, Mar 22, 5:38 AM AKDT · 2017 days ago · 64 km deep · 27 km away
26. 1.715 km NNE of Meadow Lakes, AlaskaMon, Mar 22, 9:10 AM AKDT · 2017 days ago · 5 km deep · 58 km away
27. 1.52 km SE of Big Lake, AlaskaMon, Mar 22, 9:30 AM AKDT · 2017 days ago · 44 km deep · 34 km away
28. 1.95 km SW of Big Lake, AlaskaMon, Mar 22, 9:36 AM AKDT · 2017 days ago · 40 km deep · 29 km away · felt by 1
29. 1.714 km SSE of Susitna North, AlaskaMon, Mar 22, 2:09 PM AKDT · 2017 days ago · 50 km deep · 68 km away
30. 2.323 km WNW of Susitna, AlaskaMon, Mar 22, 3:31 PM AKDT · 2017 days ago · 67 km deep · 21 km away · felt by 1
31. 1.99 km NNE of Fishhook, AlaskaMon, Mar 22, 4:23 PM AKDT · 2017 days ago · 40 km deep · 78 km away
32. 2.530 km NNE of Skwentna, AlaskaTue, Mar 23, 10:22 AM AKDT · 2016 days ago · 69 km deep · 80 km away
33. 1.923 km E of Point Possession, AlaskaTue, Mar 23, 2:22 PM AKDT · 2016 days ago · 51 km deep · 74 km away
34. 2.18 km N of Houston, AlaskaTue, Mar 23, 4:16 PM AKDT · 2016 days ago · 40 km deep · 43 km away
35. 1.629 km NE of Skwentna, AlaskaTue, Mar 23, 11:19 PM AKDT · 2015 days ago · 66 km deep · 78 km away
36. 1.821 km W of Point MacKenzie, AlaskaWed, Mar 24, 12:38 PM AKDT · 2015 days ago · 53 km deep · 24 km away
37. 1.719 km W of Tyonek, AlaskaWed, Mar 24, 1:09 PM AKDT · 2015 days ago · 74 km deep · 76 km away
38. 1.647 km SW of Skwentna, AlaskaWed, Mar 24, 6:14 PM AKDT · 2015 days ago · 101 km deep · 74 km away
39. 1.819 km E of Susitna North, AlaskaThu, Mar 25, 1:47 AM AKDT · 2014 days ago · 64 km deep · 90 km away
40. 1.828 km SW of Susitna, AlaskaThu, Mar 25, 2:17 AM AKDT · 2014 days ago · 69 km deep · 27 km away
41. 1.715 km NW of Nikiski, AlaskaThu, Mar 25, 12:04 PM AKDT · 2014 days ago · 69 km deep · 98 km away
42. 1.520 km NNW of Willow, AlaskaThu, Mar 25, 6:47 PM AKDT · 2014 days ago · 44 km deep · 48 km away
43. 2.217 km W of Tyonek, AlaskaThu, Mar 25, 10:31 PM AKDT · 2013 days ago · 71 km deep · 71 km away
44. 1.614 km WNW of Point MacKenzie, AlaskaFri, Mar 26, 12:08 AM AKDT · 2013 days ago · 50 km deep · 23 km away
45. 1.66 km NW of Point MacKenzie, AlaskaFri, Mar 26, 11:52 AM AKDT · 2013 days ago · 41 km deep · 31 km away
46. 1.521 km W of Point MacKenzie, AlaskaFri, Mar 26, 6:19 PM AKDT · 2013 days ago · 52 km deep · 25 km away
47. 1.714 km NNW of Point Possession, AlaskaFri, Mar 26, 8:39 PM AKDT · 2013 days ago · 61 km deep · 59 km away
48. 2.127 km NW of Willow, AlaskaSat, Mar 27, 12:47 AM AKDT · 2012 days ago · 63 km deep · 39 km away
49. 1.69 km NNW of Point Possession, AlaskaSat, Mar 27, 6:51 AM AKDT · 2012 days ago · 57 km deep · 63 km away
50. 1.517 km WNW of Point MacKenzie, AlaskaSat, Mar 27, 9:26 AM AKDT · 2012 days ago · 16 km deep · 22 km away
51. 1.815 km NNE of Skwentna, AlaskaSat, Mar 27, 1:24 PM AKDT · 2012 days ago · 72 km deep · 73 km away
52. 1.55 km SW of Trapper Creek, AlaskaSun, Mar 28, 3:59 AM AKDT · 2011 days ago · 60 km deep · 82 km away
53. 1.944 km W of Tyonek, AlaskaSun, Mar 28, 7:31 AM AKDT · 2011 days ago · 87 km deep · 96 km away
54. 1.99 km SW of Big Lake, AlaskaSun, Mar 28, 11:10 AM AKDT · 2011 days ago · 42 km deep · 26 km away
55. 1.8Southern AlaskaSun, Mar 28, 11:47 AM AKDT · 2011 days ago · 66 km deep · 46 km away
56. 2.118 km NW of Hope, AlaskaSun, Mar 28, 4:09 PM AKDT · 2011 days ago · 37 km deep · 68 km away
57. 1.923 km WNW of Tyonek, AlaskaSun, Mar 28, 7:17 PM AKDT · 2011 days ago · 77 km deep · 72 km away
58. 2.45 km SSE of Willow, AlaskaSun, Mar 28, 10:52 PM AKDT · 2010 days ago · 43 km deep · 33 km away · felt by 1
59. 1.86 km S of Willow, AlaskaSun, Mar 28, 11:01 PM AKDT · 2010 days ago · 41 km deep · 32 km away
60. 1.914 km WNW of Point Possession, AlaskaMon, Mar 29, 12:36 AM AKDT · 2010 days ago · 26 km deep · 70 km away

The first 60 of at least 200.

Before

1. 2.03 km SW of Point MacKenzie, AlaskaWed, Mar 17, 6:34 AM AKDT · 2022 days ago · 41 km deep · 37 km away
2. 2.739 km NW of Willow, AlaskaWed, Mar 17, 6:20 AM AKDT · 2022 days ago · 2 km deep · 49 km away
3. 2.111 km SSE of Talkeetna, AlaskaWed, Mar 17, 5:37 AM AKDT · 2022 days ago · 1 km deep · 79 km away
4. 1.923 km E of Skwentna, AlaskaWed, Mar 17, 1:31 AM AKDT · 2022 days ago · 65 km deep · 49 km away
5. 1.5Central AlaskaMon, Mar 15, 8:06 PM AKDT · 2024 days ago · 6 km deep · 74 km away
6. 1.65 km SSE of Big Lake, AlaskaMon, Mar 15, 4:59 AM AKDT · 2024 days ago · 31 km deep · 36 km away
7. 1.519 km WSW of Point MacKenzie, AlaskaMon, Mar 15, 2:14 AM AKDT · 2024 days ago · 49 km deep · 32 km away
8. 1.62 km SE of Anchorage, AlaskaMon, Mar 15, 12:44 AM AKDT · 2024 days ago · 42 km deep · 54 km away
9. 2.026 km E of Point Possession, AlaskaMon, Mar 15, 12:29 AM AKDT · 2024 days ago · 56 km deep · 68 km away
10. 1.66 km SSW of Point MacKenzie, AlaskaSun, Mar 14, 11:46 PM AKDT · 2024 days ago · 42 km deep · 40 km away · felt by 1
11. 2.12 km NNE of Knik, AlaskaSun, Mar 14, 10:27 PM AKDT · 2024 days ago · 31 km deep · 45 km away · felt by 1
12. 1.59 km WNW of Tyonek, AlaskaSun, Mar 14, 6:09 PM AKDT · 2025 days ago · 68 km deep · 63 km away
13. 1.616 km WSW of Tyonek, AlaskaSun, Mar 14, 5:32 PM AKDT · 2025 days ago · 6 km deep · 75 km away
14. 2.226 km WSW of Susitna, AlaskaSun, Mar 14, 3:43 AM AKDT · 2025 days ago · 70 km deep · 24 km away · felt by 1
15. 1.68 km NNW of Point MacKenzie, AlaskaSat, Mar 13, 12:57 PM AKST · 2026 days ago · 37 km deep · 29 km away
16. 2.02 km N of Beluga, AlaskaSat, Mar 13, 12:11 PM AKST · 2026 days ago · 64 km deep · 52 km away
17. 1.723 km ESE of Skwentna, AlaskaSat, Mar 13, 7:37 AM AKST · 2026 days ago · 67 km deep · 46 km away
18. 1.624 km NW of Nikiski, AlaskaSat, Mar 13, 3:49 AM AKST · 2026 days ago · 80 km deep · 99 km away
19. 1.651 km SSW of Skwentna, AlaskaSat, Mar 13, 1:18 AM AKST · 2026 days ago · 105 km deep · 69 km away
20. 1.520 km E of Susitna North, AlaskaFri, Mar 12, 2:57 PM AKST · 2027 days ago · 45 km deep · 91 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0213i0g4yy. Read Tue, Sep 29, 2026, 5:23 PM UTC.