M1.9 earthquake 68 km WSW of Unalaska, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Oct 28, 2020, 2:28 PM AKDT

UTC

2020-10-28 22:28:50 UTC

Depth

86.0 km (53.4 mi), intermediate-depth

Epicenter

53.614° N, 167.467° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

23

• Unalaska, AlaskaPopulation 4,491. Forecast68 kmWSW

After

1. 3.268 km SW of Unalaska, AlaskaMon, Nov 2, 1:43 AM AKST · 2162 days ago · 76 km deep · 26 km away
2. 2.382 km S of Unalaska, AlaskaThu, Nov 5, 4:31 AM AKST · 2159 days ago · 25 km deep · 69 km away
3. 1.531 km SE of Unalaska, AlaskaFri, Nov 6, 11:34 AM AKST · 2158 days ago · 70 km deep · 86 km away
4. 1.957 km E of Nikolski, AlaskaSat, Nov 7, 2:18 AM AKST · 2157 days ago · 23 km deep · 92 km away
5. 3.783 km SSW of Unalaska, AlaskaSun, Nov 8, 4:49 AM AKST · 2156 days ago · 35 km deep · 69 km away
6. 1.881 km S of Unalaska, AlaskaSun, Nov 8, 4:58 AM AKST · 2156 days ago · 26 km deep · 71 km away
7. 1.831 km SW of Akutan, AlaskaSun, Nov 8, 10:14 PM AKST · 2156 days ago · 74 km deep · 98 km away
8. 2.924 km E of Unalaska, AlaskaTue, Nov 10, 1:35 PM AKST · 2154 days ago · 77 km deep · 91 km away
9. 1.827 km SSW of Unalaska, AlaskaThu, Nov 12, 12:25 AM AKST · 2152 days ago · 75 km deep · 54 km away
10. 3.279 km SSW of Unalaska, AlaskaFri, Nov 13, 10:34 AM AKST · 2151 days ago · 35 km deep · 65 km away
11. 1.880 km S of Unalaska, AlaskaFri, Nov 13, 2:05 PM AKST · 2151 days ago · 26 km deep · 68 km away
12. 2.290 km S of Unalaska, AlaskaSat, Nov 14, 3:19 PM AKST · 2150 days ago · 26 km deep · 78 km away
13. 1.944 km SW of Unalaska, AlaskaSat, Nov 14, 7:45 PM AKST · 2150 days ago · 15 km deep · 29 km away
14. 3.639 km E of Nikolski, AlaskaSat, Nov 14, 11:05 PM AKST · 2150 days ago · 56 km deep · 91 km away
15. 2.980 km E of Nikolski, AlaskaSun, Nov 15, 8:03 PM AKST · 2149 days ago · 68 km deep · 61 km away
16. 2.665 km S of Unalaska, AlaskaMon, Nov 16, 6:17 AM AKST · 2148 days ago · 52 km deep · 76 km away
17. 1.864 km S of Unalaska, AlaskaMon, Nov 16, 7:13 AM AKST · 2148 days ago · 21 km deep · 79 km away
18. 4.183 km SW of Unalaska, AlaskaMon, Nov 16, 7:43 AM AKST · 2148 days ago · 36 km deep · 34 km away
19. 1.980 km WSW of Unalaska, AlaskaTue, Nov 17, 11:36 PM AKST · 2147 days ago · 99 km deep · 14 km away
20. 3.146 km ENE of Nikolski, AlaskaWed, Nov 18, 12:15 AM AKST · 2146 days ago · 78 km deep · 76 km away
21. 2.687 km SW of Unalaska, AlaskaWed, Nov 18, 10:19 PM AKST · 2146 days ago · 35 km deep · 38 km away
22. 2.7101 km E of Nikolski, AlaskaThu, Nov 19, 11:06 AM AKST · 2145 days ago · 35 km deep · 89 km away
23. 1.637 km SSE of Unalaska, AlaskaThu, Nov 19, 7:58 PM AKST · 2145 days ago · 36 km deep · 73 km away
24. 2.670 km SSE of Unalaska, AlaskaFri, Nov 20, 12:55 AM AKST · 2144 days ago · 44 km deep · 98 km away
25. 3.888 km E of Nikolski, AlaskaFri, Nov 20, 10:16 AM AKST · 2144 days ago · 71 km deep · 68 km away
26. 1.724 km SE of Unalaska, AlaskaFri, Nov 20, 9:06 PM AKST · 2144 days ago · 73 km deep · 76 km away
27. 3.829 km SE of Unalaska, AlaskaFri, Nov 20, 10:19 PM AKST · 2144 days ago · 74 km deep · 79 km away
28. 1.9Fox Islands, Aleutian Islands, AlaskaSat, Nov 21, 2:11 AM AKST · 2143 days ago · 43 km deep · 89 km away
29. 2.155 km SW of Unalaska, AlaskaMon, Nov 23, 1:24 AM AKST · 2141 days ago · 15 km deep · 22 km away
30. 1.664 km SW of Unalaska, AlaskaMon, Nov 23, 10:58 AM AKST · 2141 days ago · 13 km deep · 19 km away
31. 1.766 km S of Unalaska, AlaskaMon, Nov 23, 10:11 PM AKST · 2141 days ago · 35 km deep · 72 km away
32. 3.384 km SW of Unalaska, AlaskaTue, Nov 24, 1:12 AM AKST · 2140 days ago · 72 km deep · 25 km away
33. 2.942 km SSW of Unalaska, AlaskaFri, Nov 27, 11:02 PM AKST · 2137 days ago · 77 km deep · 49 km away
34. 1.972 km WSW of Unalaska, AlaskaSat, Nov 28, 12:12 AM AKST · 2136 days ago · 9 km deep · 4 km away
35. 3.184 km S of Unalaska, AlaskaSat, Nov 28, 7:29 PM AKST · 2136 days ago · 35 km deep · 73 km away
36. 1.959 km E of Nikolski, AlaskaSun, Nov 29, 11:21 PM AKST · 2135 days ago · 20 km deep · 93 km away
37. 4.837 km E of Nikolski, AlaskaMon, Nov 30, 8:00 AM AKST · 2134 days ago · 48 km deep · 97 km away · felt by 1
38. 1.879 km SW of Unalaska, AlaskaMon, Nov 30, 1:53 PM AKST · 2134 days ago · 9 km deep · 31 km away
39. 1.613 km NE of Dutch Harbor, AlaskaMon, Nov 30, 2:03 PM AKST · 2134 days ago · 19 km deep · 81 km away
40. 2.073 km ESE of Nikolski, AlaskaTue, Dec 1, 9:54 AM AKST · 2133 days ago · 7 km deep · 100 km away
41. 2.053 km ESE of Nikolski, AlaskaTue, Dec 1, 10:16 AM AKST · 2133 days ago · 21 km deep · 99 km away
42. 1.964 km ESE of Nikolski, AlaskaTue, Dec 1, 11:21 AM AKST · 2133 days ago · 14 km deep · 99 km away
43. 2.058 km ESE of Nikolski, AlaskaTue, Dec 1, 12:13 PM AKST · 2133 days ago · 26 km deep · 100 km away
44. 2.244 km ESE of Nikolski, AlaskaTue, Dec 1, 8:54 PM AKST · 2133 days ago · 41 km deep · 98 km away
45. 2.640 km ENE of Nikolski, AlaskaThu, Dec 3, 2:08 PM AKST · 2131 days ago · 35 km deep · 83 km away
46. 1.811 km W of Dutch Harbor, AlaskaSat, Dec 5, 6:12 PM AKST · 2129 days ago · 6 km deep · 57 km away
47. 2.024 km ESE of Unalaska, AlaskaSun, Dec 6, 2:01 AM AKST · 2128 days ago · 69 km deep · 84 km away
48. 2.055 km SSW of Unalaska, AlaskaSun, Dec 6, 4:58 AM AKST · 2128 days ago · 85 km deep · 43 km away
49. 2.613 km WSW of Unalaska, AlaskaSun, Dec 6, 5:06 AM AKST · 2128 days ago · 6 km deep · 55 km away
50. 3.365 km SW of Unalaska, AlaskaSun, Dec 6, 2:09 PM AKST · 2128 days ago · 38 km deep · 29 km away
51. 2.237 km E of Nikolski, AlaskaMon, Dec 7, 11:59 PM AKST · 2126 days ago · 56 km deep · 99 km away
52. 2.881 km W of Dutch Harbor, AlaskaTue, Dec 8, 8:55 PM AKST · 2126 days ago · 131 km deep · 28 km away
53. 1.614 km WSW of Dutch Harbor, AlaskaWed, Dec 9, 1:38 AM AKST · 2125 days ago · 5 km deep · 54 km away
54. 3.796 km SSW of Unalaska, AlaskaWed, Dec 9, 10:41 AM AKST · 2125 days ago · 43 km deep · 66 km away
55. 2.137 km W of Dutch Harbor, AlaskaThu, Dec 10, 11:41 PM AKST · 2124 days ago · 116 km deep · 36 km away
56. 4.135 km E of Nikolski, AlaskaFri, Dec 11, 1:25 AM AKST · 2123 days ago · 45 km deep · 99 km away
57. 2.1Fox Islands, Aleutian Islands, AlaskaFri, Dec 11, 4:53 AM AKST · 2123 days ago · 27 km deep · 59 km away
58. 4.535 km E of Nikolski, AlaskaSat, Dec 12, 9:34 PM AKST · 2122 days ago · 48 km deep · 94 km away
59. 1.676 km SSW of Unalaska, AlaskaSun, Dec 13, 6:47 AM AKST · 2121 days ago · 26 km deep · 64 km away
60. 2.765 km S of Unalaska, AlaskaSun, Dec 13, 7:44 AM AKST · 2121 days ago · 61 km deep · 64 km away

The first 60 of 73.

Before

1. 1.971 km E of Nikolski, AlaskaMon, Oct 26, 8:04 AM AKDT · 2169 days ago · 33 km deep · 86 km away
2. 2.555 km SE of Unalaska, AlaskaSat, Oct 24, 3:39 PM AKDT · 2171 days ago · 59 km deep · 95 km away
3. 2.175 km E of Nikolski, AlaskaWed, Oct 21, 5:31 AM AKDT · 2174 days ago · 37 km deep · 67 km away
4. 1.779 km S of Unalaska, AlaskaSun, Oct 18, 7:57 AM AKDT · 2177 days ago · 25 km deep · 68 km away
5. 1.747 km SSE of Unalaska, AlaskaSat, Oct 17, 10:42 AM AKDT · 2178 days ago · 52 km deep · 88 km away
6. 2.070 km SSW of Unalaska, AlaskaSat, Oct 17, 7:24 AM AKDT · 2178 days ago · 67 km deep · 38 km away
7. 3.529 km WSW of Dutch Harbor, AlaskaWed, Oct 14, 11:54 PM AKDT · 2181 days ago · 107 km deep · 40 km away
8. 1.974 km SW of Unalaska, AlaskaTue, Oct 13, 9:45 PM AKDT · 2182 days ago · 71 km deep · 14 km away
9. 1.945 km SW of Unalaska, AlaskaTue, Oct 13, 4:16 AM AKDT · 2182 days ago · 27 km deep · 37 km away
10. 2.765 km SW of Unalaska, AlaskaMon, Oct 12, 10:59 PM AKDT · 2183 days ago · 10 km deep · 28 km away
11. 1.540 km S of Unalaska, AlaskaMon, Oct 12, 10:43 AM AKDT · 2183 days ago · 61 km deep · 56 km away
12. 1.871 km S of Unalaska, AlaskaMon, Oct 12, 2:22 AM AKDT · 2183 days ago · 28 km deep · 81 km away
13. 1.761 km S of Unalaska, AlaskaSun, Oct 11, 1:58 AM AKDT · 2184 days ago · 43 km deep · 71 km away
14. 2.238 km E of Nikolski, AlaskaSat, Oct 10, 5:08 AM AKDT · 2185 days ago · 54 km deep · 99 km away
15. 1.896 km SSW of Unalaska, AlaskaSun, Oct 4, 11:38 AM AKDT · 2191 days ago · 39 km deep · 55 km away
16. 1.887 km SSW of Unalaska, AlaskaSun, Oct 4, 3:35 AM AKDT · 2191 days ago · 17 km deep · 61 km away
17. 1.538 km SE of Unalaska, AlaskaTue, Sep 29, 5:41 AM AKDT · 2196 days ago · 32 km deep · 85 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak020dvtkgkm. Read Sun, Oct 4, 2026, 8:12 PM UTC.