M3.5 earthquake 117 km SSE of Ugashik, Alaska

Magnitude

3.5 (ml), minor

Local time

Thu, Jan 14, 2021, 1:31 PM AKST

UTC

2021-01-14 22:31:40 UTC

Depth

56.6 km (35.2 mi), shallow

Epicenter

56.574° N, 156.504° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

156

• Naknek, AlaskaPopulation 544. Forecast241 kmS

After

1. 1.839 km SE of Ugashik, AlaskaFri, Jan 15, 11:28 AM AKST · 2080 days ago · 1 km deep · 80 km away
2. 1.994 km SE of Ugashik, AlaskaFri, Jan 15, 3:14 PM AKST · 2080 days ago · 66 km deep · 56 km away
3. 2.7132 km SW of Akhiok, AlaskaSun, Jan 17, 7:27 AM AKST · 2078 days ago · 41 km deep · 58 km away
4. 2.071 km WSW of Karluk, AlaskaMon, Jan 18, 7:48 AM AKST · 2077 days ago · 88 km deep · 96 km away
5. 3.1138 km WSW of Akhiok, AlaskaTue, Jan 19, 8:28 PM AKST · 2075 days ago · 53 km deep · 35 km away
6. 2.033 km E of Chignik, AlaskaSun, Jan 24, 4:12 PM AKST · 2071 days ago · 57 km deep · 89 km away
7. 2.499 km ESE of Chignik, AlaskaSun, Jan 24, 8:13 PM AKST · 2070 days ago · 46 km deep · 58 km away
8. 2.5126 km SSE of Ugashik, AlaskaMon, Jan 25, 3:26 PM AKST · 2070 days ago · 73 km deep · 16 km away
9. 1.875 km ESE of Ugashik, AlaskaMon, Jan 25, 7:10 PM AKST · 2070 days ago · 4 km deep · 65 km away
10. 2.8Alaska PeninsulaTue, Jan 26, 4:20 PM AKST · 2069 days ago · 45 km deep · 56 km away
11. 2.877 km SE of Chignik, AlaskaThu, Jan 28, 12:23 AM AKST · 2067 days ago · 9 km deep · 91 km away
12. 2.077 km S of Ugashik, AlaskaThu, Jan 28, 11:46 PM AKST · 2066 days ago · 9 km deep · 49 km away
13. 2.385 km SW of Karluk, AlaskaSat, Jan 30, 10:19 AM AKST · 2065 days ago · 65 km deep · 82 km away
14. 2.0134 km E of Chignik, AlaskaSun, Jan 31, 11:24 PM AKST · 2063 days ago · 20 km deep · 27 km away
15. 1.593 km ESE of Ugashik, AlaskaMon, Feb 1, 2:32 PM AKST · 2063 days ago · 1 km deep · 81 km away
16. 2.579 km WSW of Akhiok, AlaskaWed, Feb 3, 5:40 AM AKST · 2061 days ago · 57 km deep · 71 km away
17. 2.781 km E of Chignik, AlaskaWed, Feb 3, 1:16 PM AKST · 2061 days ago · 31 km deep · 43 km away
18. 2.4117 km SW of Akhiok, AlaskaWed, Feb 3, 4:09 PM AKST · 2061 days ago · 55 km deep · 55 km away
19. 2.1113 km SW of Akhiok, AlaskaWed, Feb 3, 4:12 PM AKST · 2061 days ago · 43 km deep · 57 km away
20. 3.287 km ESE of Chignik, AlaskaSat, Feb 6, 7:49 PM AKST · 2057 days ago · 9 km deep · 76 km away
21. 2.4137 km E of Chignik, AlaskaSun, Feb 7, 7:55 AM AKST · 2057 days ago · 3 km deep · 44 km away
22. 1.677 km W of Akhiok, AlaskaSun, Feb 7, 12:21 PM AKST · 2057 days ago · 74 km deep · 81 km away
23. 1.953 km ENE of Chignik, AlaskaSun, Feb 7, 11:00 PM AKST · 2056 days ago · 57 km deep · 68 km away
24. 1.989 km SW of Akhiok, AlaskaTue, Feb 9, 3:10 AM AKST · 2055 days ago · 9 km deep · 97 km away
25. 3.675 km SE of Chignik, AlaskaTue, Feb 9, 11:00 PM AKST · 2054 days ago · 34 km deep · 94 km away
26. 3.093 km SE of Ugashik, AlaskaSun, Feb 14, 8:54 AM AKST · 2050 days ago · 69 km deep · 52 km away
27. 2.079 km SE of Ugashik, AlaskaMon, Feb 15, 3:52 PM AKST · 2049 days ago · 75 km deep · 41 km away
28. 2.4123 km SSE of Ugashik, AlaskaMon, Feb 15, 10:28 PM AKST · 2048 days ago · 73 km deep · 15 km away
29. 2.427 km E of Chignik, AlaskaWed, Feb 17, 12:32 AM AKST · 2047 days ago · 63 km deep · 94 km away
30. 2.672 km ESE of Chignik, AlaskaWed, Feb 17, 4:10 PM AKST · 2047 days ago · 43 km deep · 91 km away
31. 1.559 km SW of Akhiok, AlaskaWed, Feb 17, 8:48 PM AKST · 2046 days ago · 10 km deep · 95 km away
32. 2.957 km E of Port Heiden, AlaskaThu, Feb 18, 1:26 PM AKST · 2046 days ago · 14 km deep · 89 km away
33. 1.973 km SE of Ugashik, AlaskaThu, Feb 18, 8:23 PM AKST · 2045 days ago · 79 km deep · 61 km away
34. 2.258 km E of Ugashik, AlaskaSat, Feb 20, 3:26 AM AKST · 2044 days ago · 92 km deep · 97 km away
35. 2.179 km WSW of Akhiok, AlaskaSun, Feb 21, 5:16 AM AKST · 2043 days ago · 65 km deep · 73 km away
36. 1.859 km SW of Akhiok, AlaskaSun, Feb 21, 7:51 AM AKST · 2043 days ago · 31 km deep · 97 km away
37. 1.867 km SE of Ugashik, AlaskaMon, Feb 22, 6:46 PM AKST · 2042 days ago · 87 km deep · 65 km away
38. 1.794 km SW of Akhiok, AlaskaTue, Feb 23, 1:21 AM AKST · 2041 days ago · 2 km deep · 85 km away
39. 1.664 km E of Ugashik, AlaskaTue, Feb 23, 3:56 AM AKST · 2041 days ago · 86 km deep · 100 km away
40. 2.558 km E of Chignik, AlaskaTue, Feb 23, 10:01 AM AKST · 2041 days ago · 60 km deep · 69 km away
41. 1.873 km ESE of Ugashik, AlaskaWed, Feb 24, 6:49 PM AKST · 2040 days ago · 7 km deep · 67 km away
42. 1.981 km SE of Ugashik, AlaskaWed, Feb 24, 9:27 PM AKST · 2039 days ago · 74 km deep · 61 km away
43. 2.3112 km SSE of Ugashik, AlaskaWed, Feb 24, 11:53 PM AKST · 2039 days ago · 75 km deep · 5 km away
44. 2.3100 km SW of Akhiok, AlaskaFri, Feb 26, 2:26 AM AKST · 2038 days ago · 64 km deep · 90 km away
45. 1.741 km ESE of Ugashik, AlaskaFri, Feb 26, 11:08 PM AKST · 2037 days ago · 2 km deep · 84 km away
46. 3.1116 km ENE of Chignik, AlaskaSat, Feb 27, 7:28 AM AKST · 2037 days ago · 73 km deep · 7 km away
47. 1.873 km SE of Ugashik, AlaskaSun, Feb 28, 11:35 PM AKST · 2035 days ago · 75 km deep · 58 km away
48. 2.223 km ENE of Chignik, AlaskaMon, Mar 1, 9:07 PM AKST · 2034 days ago · 68 km deep · 98 km away
49. 2.153 km E of Port Heiden, AlaskaTue, Mar 2, 3:47 PM AKST · 2034 days ago · 8 km deep · 85 km away
50. 2.757 km ENE of Chignik, AlaskaWed, Mar 3, 3:55 PM AKST · 2033 days ago · 66 km deep · 64 km away
51. 2.445 km SE of Port Heiden, AlaskaThu, Mar 4, 9:57 PM AKST · 2031 days ago · 94 km deep · 95 km away
52. 2.254 km SE of Ugashik, AlaskaFri, Mar 5, 10:45 AM AKST · 2031 days ago · 86 km deep · 66 km away
53. 2.237 km ENE of Chignik, AlaskaSat, Mar 6, 5:03 PM AKST · 2030 days ago · 65 km deep · 83 km away
54. 2.459 km ESE of Port Heiden, AlaskaMon, Mar 15, 6:02 AM AKDT · 2021 days ago · 93 km deep · 77 km away

Before

1. 2.595 km SSE of Ugashik, AlaskaWed, Jan 13, 3:37 PM AKST · 2082 days ago · 84 km deep · 23 km away
2. 2.190 km SSE of Ugashik, AlaskaWed, Jan 13, 9:59 AM AKST · 2082 days ago · 93 km deep · 27 km away
3. 1.9110 km SE of Ugashik, AlaskaWed, Jan 13, 3:35 AM AKST · 2082 days ago · 68 km deep · 33 km away
4. 2.257 km W of Akhiok, AlaskaSun, Jan 10, 8:45 PM AKST · 2084 days ago · 73 km deep · 95 km away
5. 3.681 km W of Akhiok, AlaskaSun, Jan 10, 4:17 AM AKST · 2085 days ago · 11 km deep · 80 km away
6. 2.940 km E of Chignik, AlaskaSat, Jan 9, 4:41 AM AKST · 2086 days ago · 67 km deep · 81 km away
7. 2.187 km ESE of Ugashik, AlaskaFri, Jan 8, 10:51 PM AKST · 2086 days ago · 75 km deep · 88 km away
8. 2.280 km SSE of Ugashik, AlaskaFri, Jan 8, 6:34 PM AKST · 2087 days ago · 80 km deep · 39 km away
9. 2.6101 km ESE of Chignik, AlaskaFri, Jan 8, 5:45 PM AKST · 2087 days ago · 23 km deep · 61 km away
10. 2.568 km SW of Karluk, AlaskaWed, Jan 6, 11:31 PM AKST · 2088 days ago · 58 km deep · 98 km away
11. 2.4127 km SSE of Ugashik, AlaskaWed, Jan 6, 3:51 AM AKST · 2089 days ago · 70 km deep · 10 km away
12. 2.137 km E of Chignik, AlaskaMon, Jan 4, 7:21 PM AKST · 2091 days ago · 54 km deep · 84 km away
13. 1.9120 km SSE of Ugashik, AlaskaSun, Jan 3, 6:23 PM AKST · 2092 days ago · 59 km deep · 5 km away
14. 3.4113 km SE of Ugashik, AlaskaSun, Jan 3, 3:01 PM AKST · 2092 days ago · 75 km deep · 32 km away
15. 2.5130 km SW of Akhiok, AlaskaWed, Dec 30, 5:11 PM AKST · 2096 days ago · 66 km deep · 87 km away
16. 2.288 km WSW of Karluk, AlaskaTue, Dec 29, 11:53 AM AKST · 2097 days ago · 83 km deep · 81 km away
17. 1.948 km WSW of Akhiok, AlaskaTue, Dec 29, 5:33 AM AKST · 2097 days ago · 35 km deep · 100 km away
18. 1.563 km ESE of Ugashik, AlaskaSat, Dec 26, 11:59 PM AKST · 2099 days ago · 12 km deep · 79 km away
19. 3.4119 km ESE of Chignik, AlaskaThu, Dec 24, 9:04 AM AKST · 2102 days ago · 51 km deep · 55 km away
20. 2.5103 km ESE of Chignik, AlaskaSun, Dec 20, 9:15 AM AKST · 2106 days ago · 44 km deep · 64 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021nit4iu (also filed as ak021nit4dv, us7000d04y). Read Sat, Sep 26, 2026, 3:58 PM UTC.