M2.1 earthquake 14 km S of Clam Gulch, Alaska

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Aug 28, 2021, 1:44 PM AKDT

UTC

2021-08-28 21:44:28 UTC

Depth

63.3 km (39.3 mi), shallow

Epicenter

60.102° N, 151.405° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

72

• Ninilchik, AlaskaPopulation 883. Forecast16 kmENE
• Anchorage, AlaskaPopulation 289,600. Forecast149 kmSW

After

1. 1.620 km SW of Point Possession, AlaskaSat, Aug 28, 2:06 PM AKDT · 1860 days ago · 61 km deep · 82 km away
2. 1.649 km W of Ninilchik, AlaskaSat, Aug 28, 7:15 PM AKDT · 1860 days ago · 94 km deep · 63 km away
3. 2.012 km NNE of Ridgeway, AlaskaSat, Aug 28, 7:26 PM AKDT · 1860 days ago · 52 km deep · 63 km away
4. 2.3Southern AlaskaSat, Aug 28, 7:38 PM AKDT · 1860 days ago · 76 km deep · 55 km away
5. 1.836 km WNW of Ninilchik, AlaskaSat, Aug 28, 7:46 PM AKDT · 1860 days ago · 73 km deep · 48 km away
6. 1.768 km WNW of Happy Valley, AlaskaSun, Aug 29, 8:12 AM AKDT · 1859 days ago · 117 km deep · 85 km away
7. 1.763 km E of Pedro Bay, AlaskaSun, Aug 29, 4:05 PM AKDT · 1859 days ago · 86 km deep · 97 km away
8. 2.354 km WNW of Happy Valley, AlaskaSun, Aug 29, 5:56 PM AKDT · 1859 days ago · 99 km deep · 69 km away
9. 1.638 km WSW of Anchor Point, AlaskaSun, Aug 29, 7:46 PM AKDT · 1859 days ago · 68 km deep · 79 km away
10. 1.666 km W of Happy Valley, AlaskaMon, Aug 30, 2:23 AM AKDT · 1859 days ago · 112 km deep · 83 km away
11. 1.621 km SW of Lowell Point, AlaskaTue, Aug 31, 10:30 AM AKDT · 1857 days ago · 7 km deep · 98 km away
12. 1.916 km SW of Tyonek, AlaskaTue, Aug 31, 3:56 PM AKDT · 1857 days ago · 67 km deep · 97 km away
13. 1.612 km E of Kasilof, AlaskaTue, Aug 31, 6:09 PM AKDT · 1857 days ago · 51 km deep · 33 km away
14. 1.568 km E of Port Alsworth, AlaskaWed, Sep 1, 3:03 AM AKDT · 1856 days ago · 129 km deep · 93 km away
15. 2.237 km W of Nikiski, AlaskaWed, Sep 1, 11:12 AM AKDT · 1856 days ago · 89 km deep · 76 km away
16. 1.78 km NE of Nikiski, AlaskaWed, Sep 1, 10:38 PM AKDT · 1856 days ago · 83 km deep · 72 km away
17. 1.622 km NNW of Ninilchik, AlaskaWed, Sep 1, 11:22 PM AKDT · 1856 days ago · 67 km deep · 28 km away
18. 1.50 km SSE of Sterling, AlaskaThu, Sep 2, 2:36 AM AKDT · 1856 days ago · 20 km deep · 60 km away
19. 1.516 km ENE of Sterling, AlaskaThu, Sep 2, 5:14 AM AKDT · 1855 days ago · 45 km deep · 75 km away
20. 1.821 km W of Cooper Landing, AlaskaThu, Sep 2, 8:28 AM AKDT · 1855 days ago · 39 km deep · 76 km away
21. 2.351 km WNW of Nanwalek, AlaskaThu, Sep 2, 10:14 AM AKDT · 1855 days ago · 79 km deep · 91 km away
22. 1.528 km WSW of Anchor Point, AlaskaThu, Sep 2, 1:24 PM AKDT · 1855 days ago · 73 km deep · 67 km away
23. 2.237 km WSW of Anchor Point, AlaskaThu, Sep 2, 1:51 PM AKDT · 1855 days ago · 69 km deep · 78 km away
24. 1.67 km WSW of Happy Valley, AlaskaThu, Sep 2, 2:09 PM AKDT · 1855 days ago · 71 km deep · 32 km away
25. 1.650 km WNW of Happy Valley, AlaskaFri, Sep 3, 4:42 AM AKDT · 1854 days ago · 105 km deep · 66 km away
26. 1.938 km W of Nikiski, AlaskaFri, Sep 3, 6:14 AM AKDT · 1854 days ago · 85 km deep · 79 km away
27. 1.640 km ESE of Fox River, AlaskaFri, Sep 3, 9:24 AM AKDT · 1854 days ago · 15 km deep · 74 km away
28. 2.147 km WNW of Anchor Point, AlaskaSat, Sep 4, 4:25 AM AKDT · 1853 days ago · 95 km deep · 68 km away
29. 2.332 km W of Salamatof, AlaskaSat, Sep 4, 3:05 PM AKDT · 1853 days ago · 75 km deep · 59 km away
30. 1.538 km W of Happy Valley, AlaskaSat, Sep 4, 7:39 PM AKDT · 1853 days ago · 79 km deep · 58 km away
31. 1.64 km SSE of Ninilchik, AlaskaSat, Sep 4, 8:01 PM AKDT · 1853 days ago · 80 km deep · 17 km away
32. 3.625 km W of Nanwalek, AlaskaSun, Sep 5, 4:28 AM AKDT · 1852 days ago · 68 km deep · 99 km away
33. 1.516 km NNW of Sterling, AlaskaSun, Sep 5, 9:13 AM AKDT · 1852 days ago · 52 km deep · 68 km away
34. 1.759 km WNW of Anchor Point, AlaskaSun, Sep 5, 1:37 PM AKDT · 1852 days ago · 91 km deep · 80 km away
35. 1.760 km ENE of Pedro Bay, AlaskaMon, Sep 6, 1:09 AM AKDT · 1852 days ago · 109 km deep · 96 km away
36. 1.635 km W of Anchor Point, AlaskaMon, Sep 6, 1:36 AM AKDT · 1852 days ago · 77 km deep · 69 km away
37. 1.669 km ENE of Pedro Bay, AlaskaMon, Sep 6, 1:47 AM AKDT · 1852 days ago · 111 km deep · 89 km away
38. 1.527 km NNW of Nanwalek, AlaskaMon, Sep 6, 6:01 AM AKDT · 1851 days ago · 63 km deep · 72 km away
39. 2.271 km WNW of Happy Valley, AlaskaMon, Sep 6, 10:13 AM AKDT · 1851 days ago · 116 km deep · 86 km away
40. 1.764 km ENE of Pedro Bay, AlaskaMon, Sep 6, 5:49 PM AKDT · 1851 days ago · 118 km deep · 93 km away
41. 1.671 km WNW of Happy Valley, AlaskaMon, Sep 6, 11:35 PM AKDT · 1851 days ago · 123 km deep · 87 km away
42. 1.750 km WNW of Happy Valley, AlaskaTue, Sep 7, 8:10 AM AKDT · 1850 days ago · 99 km deep · 68 km away
43. 2.085 km NW of Ninilchik, AlaskaTue, Sep 7, 2:32 PM AKDT · 1850 days ago · 146 km deep · 93 km away
44. 2.053 km NW of Ninilchik, AlaskaTue, Sep 7, 10:08 PM AKDT · 1850 days ago · 85 km deep · 63 km away
45. 2.065 km WNW of Happy Valley, AlaskaTue, Sep 7, 10:46 PM AKDT · 1850 days ago · 112 km deep · 79 km away
46. 1.723 km NW of Nikiski, AlaskaWed, Sep 8, 10:21 AM AKDT · 1849 days ago · 78 km deep · 85 km away
47. 1.648 km WNW of Nanwalek, AlaskaWed, Sep 8, 9:17 PM AKDT · 1849 days ago · 80 km deep · 89 km away
48. 1.755 km WNW of Ninilchik, AlaskaThu, Sep 9, 7:24 AM AKDT · 1848 days ago · 101 km deep · 68 km away
49. 1.95 km E of Ninilchik, AlaskaThu, Sep 9, 7:41 AM AKDT · 1848 days ago · 51 km deep · 11 km away
50. 2.045 km NW of Ninilchik, AlaskaThu, Sep 9, 3:24 PM AKDT · 1848 days ago · 82 km deep · 53 km away
51. 2.362 km E of Pedro Bay, AlaskaThu, Sep 9, 7:34 PM AKDT · 1848 days ago · 96 km deep · 95 km away
52. 3.324 km WNW of Clam Gulch, AlaskaThu, Sep 9, 9:31 PM AKDT · 1848 days ago · 66 km deep · 34 km away
53. 1.559 km WNW of Nikiski, AlaskaFri, Sep 10, 2:05 AM AKDT · 1848 days ago · 11 km deep · 98 km away
54. 1.754 km WNW of Ninilchik, AlaskaFri, Sep 10, 4:49 AM AKDT · 1847 days ago · 102 km deep · 67 km away
55. 2.010 km SSE of Kasilof, AlaskaFri, Sep 10, 6:59 AM AKDT · 1847 days ago · 57 km deep · 20 km away
56. 1.836 km NW of Ninilchik, AlaskaFri, Sep 10, 9:50 AM AKDT · 1847 days ago · 95 km deep · 46 km away
57. 1.517 km ESE of Clam Gulch, AlaskaFri, Sep 10, 11:43 AM AKDT · 1847 days ago · 62 km deep · 20 km away
58. 2.615 km WSW of Cooper Landing, AlaskaFri, Sep 10, 2:13 PM AKDT · 1847 days ago · 40 km deep · 81 km away · felt by 2
59. 1.534 km NW of Nikiski, AlaskaFri, Sep 10, 2:43 PM AKDT · 1847 days ago · 78 km deep · 91 km away
60. 3.95 km SSW of Kasilof, AlaskaFri, Sep 10, 9:58 PM AKDT · 1847 days ago · 60 km deep · 22 km away · felt by 39 · tsunami flag

The first 60 of at least 200.

Before

1. 2.226 km SE of Funny River, AlaskaSat, Aug 28, 1:15 PM AKDT · 1860 days ago · 45 km deep · 62 km away
2. 1.644 km WNW of Ninilchik, AlaskaSat, Aug 28, 1:01 PM AKDT · 1860 days ago · 84 km deep · 56 km away
3. 1.715 km NW of Kalifornsky, AlaskaSat, Aug 28, 7:17 AM AKDT · 1860 days ago · 66 km deep · 45 km away
4. 2.088 km ENE of Port Alsworth, AlaskaSat, Aug 28, 6:51 AM AKDT · 1860 days ago · 130 km deep · 100 km away
5. 1.911 km SE of Halibut Cove, AlaskaSat, Aug 28, 5:12 AM AKDT · 1860 days ago · 8 km deep · 68 km away
6. 1.613 km ENE of Sterling, AlaskaSat, Aug 28, 3:25 AM AKDT · 1860 days ago · 38 km deep · 72 km away
7. 1.713 km W of Salamatof, AlaskaFri, Aug 27, 8:44 PM AKDT · 1861 days ago · 70 km deep · 59 km away
8. 2.843 km NW of Ninilchik, AlaskaFri, Aug 27, 4:54 PM AKDT · 1861 days ago · 83 km deep · 52 km away
9. 1.652 km WNW of Nanwalek, AlaskaFri, Aug 27, 2:21 PM AKDT · 1861 days ago · 86 km deep · 95 km away
10. 3.615 km WSW of Anchor Point, AlaskaFri, Aug 27, 8:19 AM AKDT · 1861 days ago · 62 km deep · 58 km away · felt by 5
11. 2.164 km WNW of Happy Valley, AlaskaFri, Aug 27, 8:09 AM AKDT · 1861 days ago · 116 km deep · 80 km away
12. 1.543 km NW of Ninilchik, AlaskaThu, Aug 26, 8:45 PM AKDT · 1862 days ago · 89 km deep · 50 km away
13. 2.03 km SE of Nikolaevsk, AlaskaThu, Aug 26, 6:48 AM AKDT · 1862 days ago · 52 km deep · 36 km away
14. 1.67 km SW of Halibut Cove, AlaskaThu, Aug 26, 2:03 AM AKDT · 1863 days ago · 10 km deep · 61 km away
15. 2.257 km W of Anchor Point, AlaskaWed, Aug 25, 11:58 AM AKDT · 1863 days ago · 100 km deep · 85 km away
16. 1.845 km ESE of Halibut Cove, AlaskaWed, Aug 25, 6:36 AM AKDT · 1863 days ago · 30 km deep · 85 km away
17. 1.658 km WNW of Nanwalek, AlaskaWed, Aug 25, 6:23 AM AKDT · 1863 days ago · 96 km deep · 99 km away
18. 2.244 km W of Happy Valley, AlaskaWed, Aug 25, 1:59 AM AKDT · 1864 days ago · 96 km deep · 64 km away
19. 2.344 km NW of Ninilchik, AlaskaTue, Aug 24, 9:04 PM AKDT · 1864 days ago · 90 km deep · 52 km away
20. 1.97 km ESE of Ninilchik, AlaskaTue, Aug 24, 7:42 PM AKDT · 1864 days ago · 59 km deep · 13 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021b19qvul. Read Thu, Oct 1, 2026, 10:24 PM UTC.