M1.9 earthquake 87 km ENE of Nikolski, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Feb 7, 2021, 12:49 AM AKST

UTC

2021-02-07 09:49:37 UTC

Depth

73.2 km (45.5 mi), intermediate-depth

Epicenter

53.330° N, 167.727° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

16

• Unalaska, AlaskaPopulation 4,491. Forecast99 kmSW

After

1. 2.890 km SSW of Unalaska, AlaskaMon, Feb 8, 2:36 AM AKST · 2064 days ago · 26 km deep · 52 km away
2. 3.988 km SSW of Unalaska, AlaskaMon, Feb 8, 3:34 AM AKST · 2064 days ago · 44 km deep · 47 km away
3. 1.688 km SSW of Unalaska, AlaskaTue, Feb 9, 4:16 AM AKST · 2063 days ago · 26 km deep · 52 km away
4. 1.677 km SW of Unalaska, AlaskaTue, Feb 9, 9:10 PM AKST · 2063 days ago · 13 km deep · 25 km away
5. 3.2108 km ESE of Nikolski, AlaskaWed, Feb 10, 12:46 AM AKST · 2062 days ago · 17 km deep · 97 km away
6. 3.245 km SE of Nikolski, AlaskaWed, Feb 10, 11:30 AM AKST · 2062 days ago · 35 km deep · 81 km away
7. 1.885 km E of Nikolski, AlaskaFri, Feb 12, 10:14 AM AKST · 2060 days ago · 10 km deep · 44 km away
8. 2.736 km SE of Nikolski, AlaskaWed, Feb 17, 6:44 PM AKST · 2055 days ago · 35 km deep · 80 km away
9. 1.831 km E of Nikolski, AlaskaThu, Feb 18, 6:28 PM AKST · 2054 days ago · 62 km deep · 60 km away
10. 1.584 km SW of Unalaska, AlaskaSat, Feb 20, 5:48 PM AKST · 2052 days ago · 14 km deep · 31 km away
11. 1.984 km S of Unalaska, AlaskaMon, Feb 22, 6:49 PM AKST · 2050 days ago · 5 km deep · 77 km away
12. 3.374 km SSW of Unalaska, AlaskaTue, Feb 23, 5:57 AM AKST · 2049 days ago · 35 km deep · 64 km away
13. 2.1118 km S of Unalaska, AlaskaTue, Feb 23, 4:05 PM AKST · 2049 days ago · 6 km deep · 85 km away
14. 2.7Fox Islands, Aleutian Islands, AlaskaWed, Feb 24, 2:09 AM AKST · 2048 days ago · 20 km deep · 96 km away
15. 3.1133 km S of Unalaska, AlaskaWed, Feb 24, 2:45 AM AKST · 2048 days ago · 29 km deep · 97 km away
16. 3.279 km SSW of Unalaska, AlaskaSat, Feb 27, 8:43 AM AKST · 2045 days ago · 10 km deep · 43 km away
17. 2.167 km ESE of Nikolski, AlaskaSun, Feb 28, 2:51 PM AKST · 2044 days ago · 16 km deep · 65 km away
18. 1.710 km WNW of Dutch Harbor, AlaskaMon, Mar 1, 4:41 AM AKST · 2043 days ago · 3 km deep · 95 km away
19. 3.746 km ESE of Nikolski, AlaskaSun, Mar 7, 10:42 PM AKST · 2036 days ago · 44 km deep · 64 km away
20. 2.4136 km S of Unalaska, AlaskaMon, Mar 8, 1:31 AM AKST · 2036 days ago · 5 km deep · 95 km away
21. 2.9102 km SSW of Unalaska, AlaskaMon, Mar 8, 11:45 PM AKST · 2035 days ago · 35 km deep · 71 km away
22. 3.148 km S of Unalaska, AlaskaSun, Mar 14, 9:40 AM AKDT · 2030 days ago · 67 km deep · 72 km away
23. 3.259 km ESE of Nikolski, AlaskaTue, Mar 16, 7:45 AM AKDT · 2028 days ago · 28 km deep · 77 km away
24. 1.979 km S of Unalaska, AlaskaTue, Mar 16, 10:31 AM AKDT · 2028 days ago · 22 km deep · 70 km away
25. 1.986 km SSW of Unalaska, AlaskaTue, Mar 16, 11:25 AM AKDT · 2028 days ago · 26 km deep · 51 km away
26. 1.666 km SW of Unalaska, AlaskaTue, Mar 16, 5:12 PM AKDT · 2028 days ago · 13 km deep · 33 km away
27. 1.574 km S of Unalaska, AlaskaWed, Mar 17, 11:38 PM AKDT · 2026 days ago · 45 km deep · 71 km away
28. 3.278 km S of Unalaska, AlaskaThu, Mar 18, 2:36 AM AKDT · 2026 days ago · 25 km deep · 72 km away
29. 1.988 km ENE of Nikolski, AlaskaSat, Mar 20, 1:53 AM AKDT · 2024 days ago · 55 km deep · 22 km away
30. 1.825 km SSW of Unalaska, AlaskaSun, Mar 21, 8:40 AM AKDT · 2023 days ago · 70 km deep · 82 km away
31. 2.3124 km S of Unalaska, AlaskaWed, Mar 24, 9:59 AM AKDT · 2020 days ago · 5 km deep · 83 km away
32. 1.8107 km E of Nikolski, AlaskaWed, Mar 24, 8:48 PM AKDT · 2020 days ago · 16 km deep · 55 km away
33. 1.771 km SSW of Unalaska, AlaskaWed, Mar 24, 9:42 PM AKDT · 2020 days ago · 50 km deep · 57 km away
34. 1.727 km S of Unalaska, AlaskaThu, Mar 25, 3:02 AM AKDT · 2019 days ago · 89 km deep · 82 km away
35. 2.938 km SSE of Unalaska, AlaskaThu, Mar 25, 9:23 PM AKDT · 2019 days ago · 80 km deep · 97 km away
36. 1.6104 km E of Nikolski, AlaskaThu, Mar 25, 11:12 PM AKDT · 2018 days ago · 26 km deep · 53 km away
37. 2.548 km ESE of Nikolski, AlaskaSat, Mar 27, 8:06 PM AKDT · 2017 days ago · 35 km deep · 68 km away
38. 1.743 km W of Dutch Harbor, AlaskaSun, Mar 28, 2:50 AM AKDT · 2016 days ago · 7 km deep · 66 km away
39. 2.834 km SSE of Unalaska, AlaskaTue, Mar 30, 2:48 AM AKDT · 2014 days ago · 70 km deep · 98 km away
40. 2.077 km SSW of Unalaska, AlaskaTue, Mar 30, 6:58 AM AKDT · 2014 days ago · 25 km deep · 65 km away
41. 3.093 km WSW of Unalaska, AlaskaFri, Apr 2, 2:28 AM AKDT · 2011 days ago · 71 km deep · 32 km away
42. 2.11 km SSW of Nikolski, AlaskaFri, Apr 2, 3:16 PM AKDT · 2011 days ago · 50 km deep · 88 km away
43. 3.446 km ESE of Nikolski, AlaskaSat, Apr 3, 2:20 AM AKDT · 2010 days ago · 35 km deep · 73 km away
44. 1.849 km SW of Unalaska, AlaskaSun, Apr 4, 9:07 PM AKDT · 2009 days ago · 68 km deep · 51 km away
45. 1.953 km ESE of Nikolski, AlaskaMon, Apr 5, 3:54 AM AKDT · 2008 days ago · 26 km deep · 68 km away
46. 1.887 km SSW of Unalaska, AlaskaTue, Apr 6, 12:50 AM AKDT · 2007 days ago · 26 km deep · 53 km away
47. 2.244 km ESE of Nikolski, AlaskaWed, Apr 7, 7:20 AM AKDT · 2006 days ago · 55 km deep · 69 km away

Before

1. 1.840 km SSW of Unalaska, AlaskaSat, Feb 6, 6:22 AM AKST · 2066 days ago · 73 km deep · 74 km away
2. 1.596 km SSW of Unalaska, AlaskaWed, Feb 3, 4:36 PM AKST · 2069 days ago · 25 km deep · 47 km away
3. 3.195 km E of Nikolski, AlaskaTue, Feb 2, 7:52 AM AKST · 2070 days ago · 35 km deep · 60 km away
4. 2.073 km S of Unalaska, AlaskaMon, Feb 1, 10:34 AM AKST · 2071 days ago · 25 km deep · 86 km away
5. 1.922 km SSE of Unalaska, AlaskaMon, Feb 1, 1:58 AM AKST · 2071 days ago · 90 km deep · 92 km away
6. 2.3119 km S of Unalaska, AlaskaSun, Jan 31, 9:41 AM AKST · 2072 days ago · 19 km deep · 94 km away
7. 3.347 km ESE of Nikolski, AlaskaSat, Jan 30, 3:09 AM AKST · 2073 days ago · 35 km deep · 71 km away
8. 1.993 km E of Nikolski, AlaskaWed, Jan 27, 11:05 AM AKST · 2076 days ago · 31 km deep · 43 km away
9. 4.068 km SSW of Unalaska, AlaskaWed, Jan 27, 10:29 AM AKST · 2076 days ago · 59 km deep · 58 km away
10. 1.653 km SW of Unalaska, AlaskaWed, Jan 27, 5:34 AM AKST · 2076 days ago · 16 km deep · 46 km away
11. 2.543 km S of Unalaska, AlaskaTue, Jan 26, 12:53 AM AKST · 2077 days ago · 63 km deep · 80 km away
12. 2.282 km SSW of Unalaska, AlaskaMon, Jan 25, 11:58 PM AKST · 2077 days ago · 26 km deep · 66 km away
13. 1.585 km SSW of Unalaska, AlaskaSun, Jan 24, 9:10 AM AKST · 2079 days ago · 5 km deep · 50 km away
14. 1.892 km E of Nikolski, AlaskaFri, Jan 22, 5:35 AM AKST · 2081 days ago · 22 km deep · 47 km away
15. 2.148 km SSW of Unalaska, AKThu, Jan 21, 2:50 AM AKST · 2082 days ago · 64 km deep · 70 km away
16. 1.676 km S of Unalaska, AlaskaWed, Jan 20, 12:01 PM AKST · 2083 days ago · 1 km deep · 88 km away
17. 3.554 km ESE of Nikolski, AlaskaWed, Jan 20, 3:16 AM AKST · 2083 days ago · 41 km deep · 71 km away
18. 1.995 km SW of Unalaska, AlaskaTue, Jan 19, 7:16 PM AKST · 2084 days ago · 64 km deep · 19 km away
19. 2.573 km E of Nikolski, AlaskaMon, Jan 18, 11:37 AM AKST · 2085 days ago · 35 km deep · 56 km away
20. 1.572 km WSW of Unalaska, AlaskaSun, Jan 17, 8:08 PM AKST · 2086 days ago · 13 km deep · 31 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0211r02o48. Read Sun, Oct 4, 2026, 6:31 PM UTC.