M1.6 earthquake 64 km SW of Unalaska, Alaska

Magnitude

1.6 (ml), micro

Local time

Mon, Nov 23, 2020, 10:58 AM AKST

UTC

2020-11-23 19:58:48 UTC

Depth

13.3 km (8.3 mi), shallow

Epicenter

53.488° N, 167.265° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

18

• Unalaska, AlaskaPopulation 4,491. Forecast65 kmSW

After

1. 4.067 km SE of Unalaska, AlaskaMon, Nov 23, 1:14 PM AKST · 2137 days ago · 35 km deep · 97 km away · felt by 3
2. 1.766 km S of Unalaska, AlaskaMon, Nov 23, 10:11 PM AKST · 2137 days ago · 35 km deep · 53 km away
3. 3.384 km SW of Unalaska, AlaskaTue, Nov 24, 1:12 AM AKST · 2137 days ago · 72 km deep · 20 km away
4. 2.756 km ESE of Unalaska, AlaskaTue, Nov 24, 11:28 PM AKST · 2136 days ago · 32 km deep · 97 km away
5. 2.942 km SSW of Unalaska, AlaskaFri, Nov 27, 11:02 PM AKST · 2133 days ago · 77 km deep · 35 km away
6. 1.972 km WSW of Unalaska, AlaskaSat, Nov 28, 12:12 AM AKST · 2133 days ago · 9 km deep · 21 km away
7. 3.184 km S of Unalaska, AlaskaSat, Nov 28, 7:29 PM AKST · 2132 days ago · 35 km deep · 53 km away
8. 1.959 km E of Nikolski, AlaskaSun, Nov 29, 11:21 PM AKST · 2131 days ago · 20 km deep · 87 km away
9. 4.837 km E of Nikolski, AlaskaMon, Nov 30, 8:00 AM AKST · 2130 days ago · 48 km deep · 95 km away · felt by 1
10. 1.879 km SW of Unalaska, AlaskaMon, Nov 30, 1:53 PM AKST · 2130 days ago · 9 km deep · 17 km away
11. 1.613 km NE of Dutch Harbor, AlaskaMon, Nov 30, 2:03 PM AKST · 2130 days ago · 19 km deep · 79 km away
12. 2.460 km ESE of Nikolski, AlaskaTue, Dec 1, 7:34 AM AKST · 2129 days ago · 33 km deep · 99 km away
13. 3.155 km ESE of Nikolski, AlaskaTue, Dec 1, 7:36 AM AKST · 2129 days ago · 25 km deep · 99 km away · felt by 1
14. 2.549 km ESE of Nikolski, AlaskaTue, Dec 1, 9:01 AM AKST · 2129 days ago · 27 km deep · 100 km away
15. 2.073 km ESE of Nikolski, AlaskaTue, Dec 1, 9:54 AM AKST · 2129 days ago · 7 km deep · 91 km away
16. 2.063 km ESE of Nikolski, AlaskaTue, Dec 1, 10:06 AM AKST · 2129 days ago · 15 km deep · 97 km away
17. 2.053 km ESE of Nikolski, AlaskaTue, Dec 1, 10:16 AM AKST · 2129 days ago · 21 km deep · 94 km away
18. 3.452 km ESE of Nikolski, AlaskaTue, Dec 1, 11:02 AM AKST · 2129 days ago · 30 km deep · 96 km away
19. 1.964 km ESE of Nikolski, AlaskaTue, Dec 1, 11:21 AM AKST · 2129 days ago · 14 km deep · 92 km away
20. 2.058 km ESE of Nikolski, AlaskaTue, Dec 1, 12:12 PM AKST · 2129 days ago · 21 km deep · 97 km away
21. 2.058 km ESE of Nikolski, AlaskaTue, Dec 1, 12:13 PM AKST · 2129 days ago · 26 km deep · 94 km away
22. 2.070 km ESE of Nikolski, AlaskaTue, Dec 1, 12:37 PM AKST · 2129 days ago · 19 km deep · 96 km away
23. 1.949 km ESE of Nikolski, AlaskaTue, Dec 1, 1:08 PM AKST · 2129 days ago · 23 km deep · 99 km away
24. 2.053 km ESE of Nikolski, AlaskaTue, Dec 1, 1:22 PM AKST · 2129 days ago · 22 km deep · 98 km away
25. 2.244 km ESE of Nikolski, AlaskaTue, Dec 1, 8:54 PM AKST · 2129 days ago · 41 km deep · 95 km away
26. 2.640 km ENE of Nikolski, AlaskaThu, Dec 3, 2:08 PM AKST · 2127 days ago · 35 km deep · 84 km away
27. 1.811 km W of Dutch Harbor, AlaskaSat, Dec 5, 6:12 PM AKST · 2125 days ago · 6 km deep · 56 km away
28. 2.024 km ESE of Unalaska, AlaskaSun, Dec 6, 2:01 AM AKST · 2124 days ago · 69 km deep · 76 km away
29. 2.055 km SSW of Unalaska, AlaskaSun, Dec 6, 4:58 AM AKST · 2124 days ago · 85 km deep · 25 km away
30. 2.613 km WSW of Unalaska, AlaskaSun, Dec 6, 5:06 AM AKST · 2124 days ago · 6 km deep · 53 km away
31. 3.365 km SW of Unalaska, AlaskaSun, Dec 6, 2:09 PM AKST · 2124 days ago · 38 km deep · 10 km away
32. 2.237 km E of Nikolski, AlaskaMon, Dec 7, 11:59 PM AKST · 2123 days ago · 56 km deep · 97 km away
33. 2.881 km W of Dutch Harbor, AlaskaTue, Dec 8, 8:55 PM AKST · 2122 days ago · 131 km deep · 47 km away
34. 1.614 km WSW of Dutch Harbor, AlaskaWed, Dec 9, 1:38 AM AKST · 2122 days ago · 5 km deep · 53 km away
35. 3.796 km SSW of Unalaska, AlaskaWed, Dec 9, 10:41 AM AKST · 2121 days ago · 43 km deep · 48 km away
36. 3.568 km SE of Unalaska, AlaskaThu, Dec 10, 7:17 AM AKST · 2120 days ago · 34 km deep · 94 km away
37. 2.137 km W of Dutch Harbor, AlaskaThu, Dec 10, 11:41 PM AKST · 2120 days ago · 116 km deep · 42 km away
38. 4.135 km E of Nikolski, AlaskaFri, Dec 11, 1:25 AM AKST · 2120 days ago · 45 km deep · 97 km away
39. 2.1Fox Islands, Aleutian Islands, AlaskaFri, Dec 11, 4:53 AM AKST · 2119 days ago · 27 km deep · 41 km away
40. 4.535 km E of Nikolski, AlaskaSat, Dec 12, 9:34 PM AKST · 2118 days ago · 48 km deep · 93 km away
41. 1.676 km SSW of Unalaska, AlaskaSun, Dec 13, 6:47 AM AKST · 2117 days ago · 26 km deep · 45 km away
42. 2.765 km S of Unalaska, AlaskaSun, Dec 13, 7:44 AM AKST · 2117 days ago · 61 km deep · 45 km away
43. 2.181 km S of Unalaska, AlaskaSun, Dec 13, 9:04 AM AKST · 2117 days ago · 26 km deep · 52 km away
44. 1.655 km ESE of Nikolski, AlaskaSun, Dec 13, 10:12 PM AKST · 2117 days ago · 22 km deep · 91 km away
45. 1.976 km S of Unalaska, AlaskaMon, Dec 14, 7:30 PM AKST · 2116 days ago · 26 km deep · 54 km away
46. 1.592 km SSW of Unalaska, AlaskaWed, Dec 16, 11:48 AM AKST · 2114 days ago · 1 km deep · 38 km away
47. 2.044 km ESE of Nikolski, AlaskaWed, Dec 16, 3:50 PM AKST · 2114 days ago · 46 km deep · 99 km away
48. 2.658 km SW of Unalaska, AlaskaThu, Dec 17, 5:18 PM AKST · 2113 days ago · 73 km deep · 13 km away
49. 3.248 km ESE of Nikolski, AlaskaSat, Dec 19, 9:50 PM AKST · 2111 days ago · 41 km deep · 94 km away
50. 1.731 km SE of Unalaska, AlaskaSun, Dec 20, 1:14 PM AKST · 2110 days ago · 70 km deep · 76 km away
51. 2.971 km SE of Unalaska, AlaskaSun, Dec 20, 6:35 PM AKST · 2110 days ago · 35 km deep · 97 km away
52. 2.660 km SW of Unalaska, AlaskaTue, Dec 22, 11:47 AM AKST · 2108 days ago · 18 km deep · 12 km away
53. 1.827 km WSW of Unalaska, AlaskaThu, Dec 24, 3:19 PM AKST · 2106 days ago · 106 km deep · 38 km away
54. 1.978 km S of Unalaska, AlaskaThu, Dec 24, 9:33 PM AKST · 2106 days ago · 42 km deep · 48 km away
55. 1.638 km S of Unalaska, AlaskaFri, Dec 25, 5:36 AM AKST · 2105 days ago · 65 km deep · 43 km away
56. 1.866 km E of Nikolski, AlaskaFri, Dec 25, 5:40 AM AKST · 2105 days ago · 44 km deep · 73 km away
57. 2.250 km ESE of Nikolski, AlaskaSat, Dec 26, 6:51 PM AKST · 2104 days ago · 25 km deep · 95 km away
58. 2.376 km ESE of Nikolski, AlaskaSun, Dec 27, 8:40 PM AKST · 2103 days ago · 26 km deep · 85 km away
59. 1.746 km NE of Nikolski, AlaskaMon, Dec 28, 9:20 AM AKST · 2102 days ago · 5 km deep · 79 km away
60. 2.852 km S of Akutan, AlaskaTue, Dec 29, 6:53 PM AKST · 2101 days ago · 62 km deep · 100 km away

The first 60 of 89.

Before

1. 2.155 km SW of Unalaska, AlaskaMon, Nov 23, 1:24 AM AKST · 2138 days ago · 15 km deep · 9 km away
2. 1.9Fox Islands, Aleutian Islands, AlaskaSat, Nov 21, 2:11 AM AKST · 2139 days ago · 43 km deep · 79 km away
3. 3.829 km SE of Unalaska, AlaskaFri, Nov 20, 10:19 PM AKST · 2140 days ago · 74 km deep · 69 km away
4. 1.724 km SE of Unalaska, AlaskaFri, Nov 20, 9:06 PM AKST · 2140 days ago · 73 km deep · 66 km away
5. 3.888 km E of Nikolski, AlaskaFri, Nov 20, 10:16 AM AKST · 2140 days ago · 71 km deep · 57 km away
6. 2.670 km SSE of Unalaska, AlaskaFri, Nov 20, 12:55 AM AKST · 2141 days ago · 44 km deep · 81 km away
7. 1.637 km SSE of Unalaska, AlaskaThu, Nov 19, 7:58 PM AKST · 2141 days ago · 36 km deep · 60 km away
8. 2.7101 km E of Nikolski, AlaskaThu, Nov 19, 11:06 AM AKST · 2141 days ago · 35 km deep · 75 km away
9. 2.687 km SW of Unalaska, AlaskaWed, Nov 18, 10:19 PM AKST · 2142 days ago · 35 km deep · 25 km away
10. 3.146 km ENE of Nikolski, AlaskaWed, Nov 18, 12:15 AM AKST · 2143 days ago · 78 km deep · 77 km away
11. 1.980 km WSW of Unalaska, AlaskaTue, Nov 17, 11:36 PM AKST · 2143 days ago · 99 km deep · 21 km away
12. 4.3117 km ESE of Nikolski, AlaskaMon, Nov 16, 10:46 PM AKST · 2144 days ago · 43 km deep · 98 km away
13. 4.183 km SW of Unalaska, AlaskaMon, Nov 16, 7:43 AM AKST · 2144 days ago · 36 km deep · 21 km away
14. 1.864 km S of Unalaska, AlaskaMon, Nov 16, 7:13 AM AKST · 2144 days ago · 21 km deep · 62 km away
15. 2.665 km S of Unalaska, AlaskaMon, Nov 16, 6:17 AM AKST · 2144 days ago · 52 km deep · 58 km away
16. 2.980 km E of Nikolski, AlaskaSun, Nov 15, 8:03 PM AKST · 2145 days ago · 68 km deep · 54 km away
17. 3.639 km E of Nikolski, AlaskaSat, Nov 14, 11:05 PM AKST · 2146 days ago · 56 km deep · 90 km away
18. 1.944 km SW of Unalaska, AlaskaSat, Nov 14, 7:45 PM AKST · 2146 days ago · 15 km deep · 20 km away
19. 2.290 km S of Unalaska, AlaskaSat, Nov 14, 3:19 PM AKST · 2146 days ago · 26 km deep · 59 km away
20. 1.880 km S of Unalaska, AlaskaFri, Nov 13, 2:05 PM AKST · 2147 days ago · 26 km deep · 49 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak020f2rxlwr. Read Wed, Sep 30, 2026, 10:30 PM UTC.