M1.7 earthquake 66 km S of Unalaska, Alaska

Magnitude

1.7 (ml), micro

Local time

Mon, Nov 23, 2020, 10:11 PM AKST

UTC

2020-11-24 07:11:41 UTC

Depth

34.8 km (21.6 mi), shallow

Epicenter

53.281° N, 166.539° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

12

• Unalaska, AlaskaPopulation 4,491. Forecast66 kmS

After

1. 3.384 km SW of Unalaska, AlaskaTue, Nov 24, 1:12 AM AKST · 2136 days ago · 72 km deep · 66 km away
2. 2.756 km ESE of Unalaska, AlaskaTue, Nov 24, 11:28 PM AKST · 2135 days ago · 32 km deep · 61 km away
3. 3.823 km SSW of Akutan, AlaskaWed, Nov 25, 10:11 PM AKST · 2134 days ago · 78 km deep · 84 km away
4. 1.866 km SSE of Akutan, AlaskaFri, Nov 27, 1:20 PM AKST · 2132 days ago · 1 km deep · 82 km away
5. 2.942 km SSW of Unalaska, AlaskaFri, Nov 27, 11:02 PM AKST · 2132 days ago · 77 km deep · 29 km away
6. 1.972 km WSW of Unalaska, AlaskaSat, Nov 28, 12:12 AM AKST · 2132 days ago · 9 km deep · 74 km away
7. 2.786 km SSE of Akutan, AlaskaSat, Nov 28, 5:02 PM AKST · 2131 days ago · 35 km deep · 88 km away
8. 3.184 km S of Unalaska, AlaskaSat, Nov 28, 7:29 PM AKST · 2131 days ago · 35 km deep · 22 km away
9. 1.879 km SW of Unalaska, AlaskaMon, Nov 30, 1:53 PM AKST · 2129 days ago · 9 km deep · 54 km away
10. 1.613 km NE of Dutch Harbor, AlaskaMon, Nov 30, 2:03 PM AKST · 2129 days ago · 19 km deep · 78 km away
11. 1.732 km S of Akutan, AlaskaTue, Dec 1, 11:58 AM AKST · 2129 days ago · 64 km deep · 77 km away
12. 2.880 km SE of Unalaska, AKThu, Dec 3, 2:24 AM AKST · 2127 days ago · 24 km deep · 60 km away
13. 1.811 km W of Dutch Harbor, AlaskaSat, Dec 5, 6:12 PM AKST · 2124 days ago · 6 km deep · 67 km away
14. 2.024 km ESE of Unalaska, AlaskaSun, Dec 6, 2:01 AM AKST · 2124 days ago · 69 km deep · 58 km away
15. 2.055 km SSW of Unalaska, AlaskaSun, Dec 6, 4:58 AM AKST · 2124 days ago · 85 km deep · 29 km away
16. 2.613 km WSW of Unalaska, AlaskaSun, Dec 6, 5:06 AM AKST · 2124 days ago · 6 km deep · 64 km away
17. 3.365 km SW of Unalaska, AlaskaSun, Dec 6, 2:09 PM AKST · 2123 days ago · 38 km deep · 45 km away
18. 2.813 km W of Akutan, AlaskaTue, Dec 8, 6:20 PM AKST · 2121 days ago · 13 km deep · 100 km away
19. 2.881 km W of Dutch Harbor, AlaskaTue, Dec 8, 8:55 PM AKST · 2121 days ago · 131 km deep · 99 km away
20. 1.614 km WSW of Dutch Harbor, AlaskaWed, Dec 9, 1:38 AM AKST · 2121 days ago · 5 km deep · 66 km away
21. 3.796 km SSW of Unalaska, AlaskaWed, Dec 9, 10:41 AM AKST · 2121 days ago · 43 km deep · 43 km away
22. 2.867 km SSE of Akutan, AlaskaThu, Dec 10, 6:53 AM AKST · 2120 days ago · 35 km deep · 82 km away
23. 3.568 km SE of Unalaska, AlaskaThu, Dec 10, 7:17 AM AKST · 2120 days ago · 34 km deep · 48 km away
24. 2.137 km W of Dutch Harbor, AlaskaThu, Dec 10, 11:41 PM AKST · 2119 days ago · 116 km deep · 74 km away
25. 2.1Fox Islands, Aleutian Islands, AlaskaFri, Dec 11, 4:53 AM AKST · 2119 days ago · 27 km deep · 40 km away
26. 2.063 km SSE of Akutan, AlaskaFri, Dec 11, 1:01 PM AKST · 2119 days ago · 13 km deep · 88 km away
27. 1.676 km SSW of Unalaska, AlaskaSun, Dec 13, 6:47 AM AKST · 2117 days ago · 26 km deep · 18 km away
28. 1.756 km SSE of Akutan, AlaskaSun, Dec 13, 7:24 AM AKST · 2117 days ago · 40 km deep · 88 km away
29. 2.765 km S of Unalaska, AlaskaSun, Dec 13, 7:44 AM AKST · 2117 days ago · 61 km deep · 9 km away
30. 2.181 km S of Unalaska, AlaskaSun, Dec 13, 9:04 AM AKST · 2117 days ago · 26 km deep · 19 km away
31. 1.573 km SE of Unalaska, AlaskaSun, Dec 13, 8:33 PM AKST · 2116 days ago · 25 km deep · 63 km away
32. 3.9Fox Islands, Aleutian Islands, AlaskaSun, Dec 13, 11:11 PM AKST · 2116 days ago · 35 km deep · 79 km away
33. 1.691 km SSE of Akutan, AlaskaMon, Dec 14, 3:20 AM AKST · 2116 days ago · 25 km deep · 100 km away
34. 1.976 km S of Unalaska, AlaskaMon, Dec 14, 7:30 PM AKST · 2115 days ago · 26 km deep · 12 km away
35. 1.874 km SSE of Akutan, AlaskaTue, Dec 15, 10:36 PM AKST · 2114 days ago · 31 km deep · 77 km away
36. 1.592 km SSW of Unalaska, AlaskaWed, Dec 16, 11:48 AM AKST · 2114 days ago · 1 km deep · 46 km away
37. 2.658 km SW of Unalaska, AlaskaThu, Dec 17, 5:18 PM AKST · 2112 days ago · 73 km deep · 41 km away
38. 2.893 km SSE of Akutan, AlaskaFri, Dec 18, 7:50 AM AKST · 2112 days ago · 35 km deep · 84 km away
39. 3.187 km SSE of Akutan, AlaskaSat, Dec 19, 9:26 AM AKST · 2111 days ago · 35 km deep · 81 km away
40. 1.880 km SSE of Akutan, AlaskaSat, Dec 19, 3:10 PM AKST · 2110 days ago · 17 km deep · 86 km away
41. 1.836 km SSE of Akutan, AlaskaSun, Dec 20, 1:34 AM AKST · 2110 days ago · 62 km deep · 87 km away
42. 1.731 km SE of Unalaska, AlaskaSun, Dec 20, 1:14 PM AKST · 2110 days ago · 70 km deep · 52 km away
43. 2.971 km SE of Unalaska, AlaskaSun, Dec 20, 6:35 PM AKST · 2109 days ago · 35 km deep · 50 km away
44. 2.660 km SW of Unalaska, AlaskaTue, Dec 22, 11:47 AM AKST · 2108 days ago · 18 km deep · 42 km away
45. 1.827 km WSW of Unalaska, AlaskaThu, Dec 24, 3:19 PM AKST · 2105 days ago · 106 km deep · 57 km away
46. 1.978 km S of Unalaska, AlaskaThu, Dec 24, 9:33 PM AKST · 2105 days ago · 42 km deep · 18 km away
47. 1.638 km S of Unalaska, AlaskaFri, Dec 25, 5:36 AM AKST · 2105 days ago · 65 km deep · 28 km away
48. 1.866 km E of Nikolski, AlaskaFri, Dec 25, 5:40 AM AKST · 2105 days ago · 44 km deep · 97 km away
49. 2.3139 km S of Unalaska, AlaskaSat, Dec 26, 3:01 PM AKST · 2103 days ago · 17 km deep · 74 km away
50. 3.282 km SSE of Akutan, AlaskaSun, Dec 27, 6:14 AM AKST · 2103 days ago · 35 km deep · 87 km away
51. 2.070 km SSE of Akutan, AlaskaSun, Dec 27, 6:22 AM AKST · 2103 days ago · 50 km deep · 84 km away
52. 2.7100 km SSE of Unalaska, AlaskaSun, Dec 27, 7:46 PM AKST · 2102 days ago · 35 km deep · 58 km away
53. 2.376 km ESE of Nikolski, AlaskaSun, Dec 27, 8:40 PM AKST · 2102 days ago · 26 km deep · 99 km away
54. 1.723 km S of Akutan, AlaskaTue, Dec 29, 6:39 PM AKST · 2100 days ago · 79 km deep · 87 km away
55. 2.852 km S of Akutan, AlaskaTue, Dec 29, 6:53 PM AKST · 2100 days ago · 62 km deep · 66 km away
56. 1.671 km SW of Unalaska, AlaskaWed, Dec 30, 3:27 PM AKST · 2099 days ago · 13 km deep · 58 km away
57. 1.775 km NE of Nikolski, AlaskaThu, Dec 31, 12:19 AM AKST · 2099 days ago · 70 km deep · 100 km away
58. 3.5114 km SSE of Akutan, AlaskaThu, Dec 31, 1:47 AM AKST · 2099 days ago · 10 km deep · 84 km away
59. 1.676 km SW of Unalaska, AlaskaSat, Jan 2, 11:11 AM AKST · 2097 days ago · 7 km deep · 67 km away
60. 1.579 km SSE of Akutan, AlaskaMon, Jan 4, 8:36 PM AKST · 2094 days ago · 25 km deep · 90 km away

The first 60 of 85.

Before

1. 4.067 km SE of Unalaska, AlaskaMon, Nov 23, 1:14 PM AKST · 2137 days ago · 35 km deep · 52 km away · felt by 3
2. 1.664 km SW of Unalaska, AlaskaMon, Nov 23, 10:58 AM AKST · 2137 days ago · 13 km deep · 53 km away
3. 2.155 km SW of Unalaska, AlaskaMon, Nov 23, 1:24 AM AKST · 2137 days ago · 15 km deep · 50 km away
4. 1.9Fox Islands, Aleutian Islands, AlaskaSat, Nov 21, 2:11 AM AKST · 2139 days ago · 43 km deep · 91 km away
5. 3.829 km SE of Unalaska, AlaskaFri, Nov 20, 10:19 PM AKST · 2139 days ago · 74 km deep · 46 km away
6. 1.724 km SE of Unalaska, AlaskaFri, Nov 20, 9:06 PM AKST · 2139 days ago · 73 km deep · 48 km away
7. 3.888 km E of Nikolski, AlaskaFri, Nov 20, 10:16 AM AKST · 2140 days ago · 71 km deep · 74 km away
8. 2.670 km SSE of Unalaska, AlaskaFri, Nov 20, 12:55 AM AKST · 2140 days ago · 44 km deep · 30 km away
9. 2.6113 km SSE of Akutan, AlaskaFri, Nov 20, 12:39 AM AKST · 2140 days ago · 35 km deep · 94 km away
10. 1.637 km SSE of Unalaska, AlaskaThu, Nov 19, 7:58 PM AKST · 2140 days ago · 36 km deep · 32 km away
11. 3.6104 km SSE of Akutan, AlaskaThu, Nov 19, 1:12 PM AKST · 2141 days ago · 34 km deep · 94 km away
12. 2.7101 km E of Nikolski, AlaskaThu, Nov 19, 11:06 AM AKST · 2141 days ago · 35 km deep · 76 km away
13. 3.8101 km SSE of Akutan, AlaskaThu, Nov 19, 8:01 AM AKST · 2141 days ago · 39 km deep · 95 km away
14. 3.198 km SSE of Akutan, AlaskaThu, Nov 19, 6:45 AM AKST · 2141 days ago · 35 km deep · 95 km away
15. 2.687 km SW of Unalaska, AlaskaWed, Nov 18, 10:19 PM AKST · 2141 days ago · 35 km deep · 56 km away
16. 1.980 km WSW of Unalaska, AlaskaTue, Nov 17, 11:36 PM AKST · 2142 days ago · 99 km deep · 74 km away
17. 4.3117 km ESE of Nikolski, AlaskaMon, Nov 16, 10:46 PM AKST · 2143 days ago · 43 km deep · 88 km away
18. 4.183 km SW of Unalaska, AlaskaMon, Nov 16, 7:43 AM AKST · 2144 days ago · 36 km deep · 55 km away
19. 1.864 km S of Unalaska, AlaskaMon, Nov 16, 7:13 AM AKST · 2144 days ago · 21 km deep · 10 km away
20. 2.665 km S of Unalaska, AlaskaMon, Nov 16, 6:17 AM AKST · 2144 days ago · 52 km deep · 6 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak020f481o45. Read Wed, Sep 30, 2026, 9:45 AM UTC.