M2.1 earthquake 226 km WSW of Adak, Alaska

Magnitude

2.1 (ml), micro

Local time

Mon, Nov 15, 2021, 5:15 PM HAST

UTC

2021-11-16 03:15:30 UTC

Depth

13.2 km (8.2 mi), shallow

Epicenter

51.050° N, 179.622° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

16

After

1. 1.7143 km WSW of Adak, AlaskaMon, Nov 15, 7:53 PM HAST · 1779 days ago · 24 km deep · 86 km away
2. 1.6132 km WSW of Adak, AlaskaWed, Nov 17, 1:20 PM HAST · 1777 days ago · 23 km deep · 96 km away
3. 1.7143 km SW of Adak, AlaskaWed, Nov 17, 4:07 PM HAST · 1777 days ago · 26 km deep · 90 km away
4. 1.8139 km SW of Adak, AlaskaWed, Nov 17, 7:19 PM HAST · 1777 days ago · 22 km deep · 92 km away
5. 2.6256 km WSW of Adak, AlaskaThu, Nov 18, 8:27 PM GMT+12 · 1776 days ago · 31 km deep · 47 km away
6. 2.0173 km WSW of Adak, AlaskaWed, Nov 17, 11:18 PM HAST · 1776 days ago · 23 km deep · 54 km away
7. 1.9149 km WSW of Adak, AlaskaWed, Nov 17, 11:47 PM HAST · 1776 days ago · 24 km deep · 78 km away
8. 5.0128 km WSW of Adak, AlaskaWed, Nov 17, 11:50 PM HAST · 1776 days ago · 48 km deep · 98 km away · felt by 1
9. 1.6129 km WSW of Adak, AlaskaThu, Nov 18, 11:00 AM HAST · 1776 days ago · 25 km deep · 100 km away
10. 1.8180 km WSW of Adak, AlaskaThu, Nov 18, 2:09 PM HAST · 1776 days ago · 26 km deep · 46 km away
11. 1.8211 km W of Adak, AlaskaFri, Nov 19, 1:39 AM HAST · 1775 days ago · 72 km deep · 67 km away
12. 2.2204 km WSW of Adak, AlaskaFri, Nov 19, 11:31 AM HAST · 1775 days ago · 44 km deep · 30 km away
13. 1.9143 km WSW of Adak, AlaskaSat, Nov 20, 8:56 AM HAST · 1774 days ago · 23 km deep · 85 km away
14. 1.5136 km WSW of Adak, AlaskaSat, Nov 20, 3:03 PM HAST · 1774 days ago · -2 km deep · 97 km away
15. 2.6213 km WSW of Adak, AlaskaSat, Nov 20, 3:13 PM HAST · 1774 days ago · 10 km deep · 14 km away
16. 1.6130 km WSW of Adak, AlaskaSun, Nov 21, 8:30 AM HAST · 1773 days ago · 25 km deep · 96 km away
17. 2.2212 km WSW of Adak, AlaskaSun, Nov 21, 7:45 PM HAST · 1773 days ago · 69 km deep · 49 km away
18. 1.9283 km W of Adak, AlaskaTue, Nov 23, 5:40 AM GMT+12 · 1772 days ago · 62 km deep · 99 km away
19. 2.3216 km WSW of Adak, AlaskaTue, Nov 23, 8:26 PM HAST · 1770 days ago · 13 km deep · 13 km away
20. 1.9142 km WSW of Adak, AlaskaWed, Nov 24, 2:22 AM HAST · 1770 days ago · 26 km deep · 86 km away
21. 2.8221 km WSW of Adak, AlaskaWed, Nov 24, 5:39 AM HAST · 1770 days ago · 26 km deep · 6 km away
22. 2.0142 km WSW of Adak, AlaskaWed, Nov 24, 5:55 PM HAST · 1770 days ago · 2 km deep · 86 km away
23. 1.7263 km W of Adak, AlaskaThu, Nov 25, 7:49 PM GMT+12 · 1769 days ago · 19 km deep · 76 km away
24. 1.9245 km WSW of Adak, AlaskaThu, Nov 25, 12:02 AM GMT-12 · 1769 days ago · 26 km deep · 22 km away
25. 1.9146 km WSW of Adak, AlaskaThu, Nov 25, 4:59 AM HAST · 1769 days ago · 24 km deep · 81 km away
26. 1.9137 km WSW of Adak, AlaskaThu, Nov 25, 6:19 AM HAST · 1769 days ago · 45 km deep · 91 km away
27. 2.8147 km WSW of Adak, AlaskaThu, Nov 25, 9:39 AM HAST · 1769 days ago · 31 km deep · 81 km away
28. 2.7Rat Islands, Aleutian Islands, AlaskaFri, Nov 26, 12:38 PM GMT+12 · 1769 days ago · 10 km deep · 81 km away
29. 1.8136 km SW of Adak, AlaskaThu, Nov 25, 10:07 PM HAST · 1768 days ago · 41 km deep · 100 km away
30. 3.0197 km WSW of Adak, AlaskaThu, Nov 25, 11:49 PM HAST · 1768 days ago · 35 km deep · 30 km away
31. 1.7138 km WSW of Adak, AlaskaFri, Nov 26, 4:32 AM HAST · 1768 days ago · 23 km deep · 91 km away
32. 2.2253 km W of Adak, AlaskaSat, Nov 27, 3:27 AM GMT+12 · 1768 days ago · 86 km deep · 90 km away
33. 1.9187 km WSW of Adak, AlaskaFri, Nov 26, 7:17 AM HAST · 1768 days ago · 24 km deep · 44 km away
34. 2.1212 km WSW of Adak, AlaskaFri, Nov 26, 9:48 AM HAST · 1768 days ago · 9 km deep · 26 km away
35. 2.1163 km WSW of Adak, AlaskaFri, Nov 26, 9:22 PM HAST · 1767 days ago · 26 km deep · 66 km away
36. 3.7200 km WSW of Adak, AlaskaSat, Nov 27, 9:23 PM HAST · 1766 days ago · 22 km deep · 28 km away
37. 2.6188 km W of Adak, AlaskaSun, Nov 28, 4:55 PM HAST · 1766 days ago · 96 km deep · 73 km away
38. 3.1271 km W of Adak, AlaskaMon, Nov 29, 5:55 PM GMT+12 · 1766 days ago · 96 km deep · 100 km away
39. 2.3184 km WSW of Adak, AlaskaMon, Nov 29, 6:37 PM HAST · 1765 days ago · 23 km deep · 45 km away
40. 1.9143 km WSW of Adak, AlaskaTue, Nov 30, 2:29 PM HAST · 1764 days ago · 7 km deep · 88 km away
41. 2.1257 km WSW of Adak, AlaskaWed, Dec 1, 11:25 PM GMT+12 · 1763 days ago · 66 km deep · 57 km away
42. 1.8Andreanof Islands, Aleutian Islands, AlaskaWed, Dec 1, 3:06 PM HAST · 1763 days ago · 13 km deep · 90 km away
43. 5.2280 km WSW of Adak, AlaskaThu, Dec 2, 2:26 PM GMT+12 · 1763 days ago · 22 km deep · 55 km away · felt by 2
44. 2.0277 km WSW of Adak, AlaskaThu, Dec 2, 4:19 PM GMT+12 · 1763 days ago · 20 km deep · 55 km away
45. 3.1279 km WSW of Adak, AlaskaThu, Dec 2, 5:07 PM GMT+12 · 1763 days ago · 28 km deep · 54 km away
46. 1.9280 km WSW of Adak, AlaskaThu, Dec 2, 8:13 PM GMT+12 · 1762 days ago · 21 km deep · 57 km away
47. 2.0Rat Islands, Aleutian Islands, AlaskaFri, Dec 3, 2:35 AM GMT+12 · 1762 days ago · 15 km deep · 53 km away
48. 1.7133 km WSW of Adak, AlaskaThu, Dec 2, 1:41 PM HAST · 1762 days ago · 7 km deep · 95 km away
49. 3.8285 km WSW of Adak, AlaskaSun, Dec 5, 5:58 AM GMT+12 · 1760 days ago · 29 km deep · 60 km away
50. 2.0136 km WSW of Adak, AlaskaSat, Dec 4, 1:28 PM HAST · 1760 days ago · 20 km deep · 92 km away
51. 2.8192 km WSW of Adak, AlaskaSun, Dec 5, 2:03 AM HAST · 1759 days ago · 65 km deep · 53 km away
52. 2.5282 km WSW of Adak, AlaskaMon, Dec 6, 12:32 PM GMT+12 · 1759 days ago · 10 km deep · 56 km away
53. 2.9277 km WSW of Adak, AlaskaMon, Dec 6, 10:34 PM GMT+12 · 1758 days ago · 26 km deep · 52 km away
54. 3.2290 km WSW of Adak, AlaskaWed, Dec 8, 3:54 AM GMT+12 · 1757 days ago · 29 km deep · 74 km away
55. 2.7144 km WSW of Adak, AlaskaTue, Dec 7, 9:33 AM HAST · 1757 days ago · 11 km deep · 82 km away
56. 1.7143 km W of Adak, AlaskaTue, Dec 7, 12:36 PM HAST · 1757 days ago · 8 km deep · 94 km away
57. 2.8143 km WSW of Adak, AlaskaWed, Dec 8, 6:31 PM HAST · 1756 days ago · 32 km deep · 85 km away
58. 4.2273 km WSW of Adak, AlaskaFri, Dec 10, 11:49 AM GMT+12 · 1755 days ago · 25 km deep · 53 km away
59. 2.7230 km W of Adak, AlaskaSat, Dec 11, 7:00 PM HAST · 1753 days ago · 99 km deep · 81 km away
60. 1.9133 km WSW of Adak, AlaskaMon, Dec 13, 9:00 PM HAST · 1750 days ago · 13 km deep · 97 km away

The first 60 of 99.

Before

1. 3.4216 km WSW of Adak, AlaskaMon, Nov 15, 5:12 PM HAST · 1779 days ago · 33 km deep · 11 km away
2. 3.3242 km WSW of Adak, AlaskaSun, Nov 14, 1:19 PM GMT-12 · 1780 days ago · 12 km deep · 16 km away
3. 2.7200 km W of Adak, AlaskaSat, Nov 13, 3:08 PM HAST · 1781 days ago · 89 km deep · 72 km away
4. 1.9281 km WSW of Adak, AlaskaSat, Nov 13, 2:28 PM GMT+12 · 1782 days ago · 46 km deep · 78 km away
5. 1.8130 km WSW of Adak, AlaskaThu, Nov 11, 11:36 AM HAST · 1783 days ago · 26 km deep · 100 km away
6. 2.5139 km SW of Adak, AlaskaThu, Nov 11, 7:45 AM HAST · 1783 days ago · 35 km deep · 95 km away
7. 2.0181 km W of Adak, AlaskaMon, Nov 8, 6:55 AM HAST · 1786 days ago · 77 km deep · 78 km away
8. 3.1174 km WSW of Adak, AlaskaMon, Nov 8, 6:25 AM HAST · 1786 days ago · 31 km deep · 53 km away
9. 1.9169 km WSW of Adak, AlaskaMon, Nov 8, 5:10 AM HAST · 1786 days ago · 21 km deep · 58 km away
10. 2.5241 km WSW of Adak, AlaskaMon, Nov 8, 12:39 AM GMT-12 · 1786 days ago · 33 km deep · 35 km away
11. 3.1161 km WSW of Adak, AlaskaSun, Nov 7, 10:04 PM HAST · 1786 days ago · 10 km deep · 66 km away
12. 1.7148 km W of Adak, AlaskaFri, Nov 5, 5:10 PM HADT · 1789 days ago · 13 km deep · 97 km away
13. 2.5159 km WSW of Adak, AlaskaFri, Nov 5, 2:35 PM HADT · 1789 days ago · 72 km deep · 68 km away
14. 1.9253 km W of Adak, AlaskaSat, Nov 6, 12:12 AM GMT+12 · 1789 days ago · 74 km deep · 80 km away
15. 1.7287 km WSW of Adak, AlaskaThu, Nov 4, 4:20 PM GMT+12 · 1791 days ago · 33 km deep · 88 km away
16. 2.8253 km WSW of Adak, AlaskaThu, Nov 4, 5:33 AM GMT+12 · 1791 days ago · 70 km deep · 63 km away
17. 2.9238 km WSW of Adak, AlaskaTue, Nov 2, 3:15 AM GMT-12 · 1792 days ago · 27 km deep · 26 km away
18. 2.9226 km W of Adak, AlaskaSun, Oct 31, 11:28 PM HADT · 1793 days ago · 102 km deep · 82 km away
19. 1.8256 km W of Adak, AlaskaSun, Oct 31, 3:44 PM GMT+12 · 1795 days ago · 92 km deep · 99 km away
20. 2.0211 km W of Adak, AlaskaSat, Oct 30, 10:24 AM HADT · 1795 days ago · 112 km deep · 82 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021ep9umyx. Read Tue, Sep 29, 2026, 5:40 PM UTC.