M1.7 earthquake 93 km ESE of Ugashik, Alaska

Magnitude

1.7 (ml), micro

Local time

Sun, Oct 3, 2021, 6:17 PM AKDT

UTC

2021-10-04 02:17:56 UTC

Depth

68.3 km (42.4 mi), shallow

Epicenter

57.232° N, 155.931° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

15

• Naknek, AlaskaPopulation 544. Forecast178 kmSSE
• Anchorage, AlaskaPopulation 289,600. Forecast560 kmSW

After

1. 2.098 km SE of Ugashik, AlaskaMon, Oct 4, 3:06 AM AKDT · 1814 days ago · 59 km deep · 46 km away
2. 1.586 km WNW of Karluk, AlaskaTue, Oct 5, 9:20 AM AKDT · 1813 days ago · 98 km deep · 56 km away
3. 2.490 km SE of Ugashik, AlaskaTue, Oct 5, 9:13 PM AKDT · 1813 days ago · 60 km deep · 34 km away
4. 2.113 km E of Ugashik, AlaskaWed, Oct 6, 9:16 AM AKDT · 1812 days ago · 118 km deep · 80 km away
5. 1.986 km E of Ugashik, AlaskaThu, Oct 7, 2:53 AM AKDT · 1811 days ago · 102 km deep · 48 km away
6. 1.682 km ESE of Ugashik, AlaskaThu, Oct 7, 11:47 PM AKDT · 1811 days ago · 73 km deep · 14 km away
7. 2.0Alaska PeninsulaFri, Oct 8, 4:03 AM AKDT · 1810 days ago · 4 km deep · 37 km away
8. 1.770 km ESE of Ugashik, AlaskaFri, Oct 8, 8:19 AM AKDT · 1810 days ago · 2 km deep · 26 km away
9. 2.177 km SSE of King Salmon, AlaskaFri, Oct 8, 9:21 PM AKDT · 1810 days ago · 121 km deep · 95 km away
10. 2.0Kodiak Island region, AlaskaFri, Oct 8, 10:22 PM AKDT · 1810 days ago · 6 km deep · 76 km away
11. 2.5114 km WSW of Akhiok, AlaskaSat, Oct 9, 9:13 AM AKDT · 1809 days ago · 6 km deep · 94 km away
12. 3.389 km SE of Ugashik, AlaskaSat, Oct 9, 12:23 PM AKDT · 1809 days ago · 12 km deep · 30 km away
13. 2.797 km SE of Ugashik, AlaskaSat, Oct 9, 12:27 PM AKDT · 1809 days ago · 6 km deep · 32 km away
14. 2.796 km SE of Ugashik, AlaskaSat, Oct 9, 5:00 PM AKDT · 1809 days ago · 8 km deep · 32 km away
15. 2.061 km ENE of Ugashik, AlaskaMon, Oct 11, 12:01 AM AKDT · 1808 days ago · 139 km deep · 73 km away
16. 3.0114 km E of Chignik, AlaskaMon, Oct 11, 1:30 AM AKDT · 1808 days ago · 65 km deep · 99 km away · felt by 1
17. 1.739 km NW of Karluk, AlaskaMon, Oct 11, 3:21 AM AKDT · 1807 days ago · 80 km deep · 82 km away
18. 2.4115 km E of Chignik, AlaskaMon, Oct 11, 3:33 AM AKDT · 1807 days ago · 12 km deep · 99 km away
19. 1.782 km W of Karluk, AlaskaMon, Oct 11, 6:36 AM AKDT · 1807 days ago · 79 km deep · 34 km away
20. 2.062 km ESE of Egegik, AlaskaMon, Oct 11, 6:58 PM AKDT · 1807 days ago · 133 km deep · 87 km away
21. 2.465 km WSW of Karluk, AlaskaTue, Oct 12, 12:31 AM AKDT · 1807 days ago · 81 km deep · 34 km away
22. 1.932 km SSW of Karluk, AlaskaTue, Oct 12, 6:10 AM AKDT · 1806 days ago · 43 km deep · 71 km away
23. 3.3115 km E of Chignik, AlaskaTue, Oct 12, 11:05 AM AKDT · 1806 days ago · 67 km deep · 99 km away
24. 2.1120 km SSE of Ugashik, AlaskaTue, Oct 12, 12:30 PM AKDT · 1806 days ago · 72 km deep · 83 km away
25. 3.184 km NW of Karluk, AlaskaTue, Oct 12, 4:19 PM AKDT · 1806 days ago · 115 km deep · 90 km away
26. 1.769 km W of Karluk, AlaskaTue, Oct 12, 8:19 PM AKDT · 1806 days ago · 88 km deep · 35 km away
27. 2.055 km WNW of Akhiok, AlaskaWed, Oct 13, 4:43 AM AKDT · 1805 days ago · 41 km deep · 56 km away
28. 1.645 km W of Akhiok, AlaskaWed, Oct 13, 4:34 PM AKDT · 1805 days ago · 1 km deep · 68 km away
29. 1.646 km SSW of Karluk, AlaskaFri, Oct 15, 1:49 AM AKDT · 1804 days ago · 52 km deep · 64 km away
30. 1.572 km ESE of Ugashik, AlaskaSat, Oct 16, 5:35 AM AKDT · 1802 days ago · 5 km deep · 23 km away
31. 2.074 km W of Karluk, AlaskaSat, Oct 16, 6:02 PM AKDT · 1802 days ago · 102 km deep · 53 km away · felt by 1
32. 1.886 km W of Akhiok, AlaskaSat, Oct 16, 6:50 PM AKDT · 1802 days ago · 10 km deep · 37 km away
33. 1.888 km SSE of King Salmon, AlaskaSun, Oct 17, 10:13 AM AKDT · 1801 days ago · 9 km deep · 85 km away
34. 2.232 km SW of Akhiok, AlaskaSun, Oct 17, 10:54 PM AKDT · 1801 days ago · 44 km deep · 98 km away
35. 1.586 km WSW of Karluk, AlaskaMon, Oct 18, 6:30 PM AKDT · 1800 days ago · 6 km deep · 13 km away
36. 2.2109 km SE of Ugashik, AlaskaMon, Oct 18, 10:51 PM AKDT · 1800 days ago · 6 km deep · 55 km away
37. 2.172 km WSW of Karluk, AlaskaTue, Oct 19, 12:41 AM AKDT · 1800 days ago · 80 km deep · 24 km away
38. 2.6106 km W of Akhiok, AlaskaTue, Oct 19, 3:18 PM AKDT · 1799 days ago · 6 km deep · 49 km away
39. 1.588 km ENE of Ugashik, AlaskaWed, Oct 20, 12:36 AM AKDT · 1799 days ago · 95 km deep · 53 km away
40. 1.6Kodiak Island region, AlaskaWed, Oct 20, 8:14 AM AKDT · 1798 days ago · 44 km deep · 97 km away
41. 2.565 km ESE of Egegik, AlaskaWed, Oct 20, 12:08 PM AKDT · 1798 days ago · 137 km deep · 80 km away
42. 2.3114 km W of Akhiok, AlaskaWed, Oct 20, 2:58 PM AKDT · 1798 days ago · 77 km deep · 52 km away
43. 2.191 km ESE of Egegik, AlaskaWed, Oct 20, 11:20 PM AKDT · 1798 days ago · 129 km deep · 74 km away
44. 2.124 km WSW of Karluk, AlaskaThu, Oct 21, 4:29 AM AKDT · 1797 days ago · 49 km deep · 72 km away
45. 1.980 km ESE of Egegik, AlaskaFri, Oct 22, 2:09 AM AKDT · 1797 days ago · 126 km deep · 79 km away
46. 1.947 km W of Karluk, AlaskaFri, Oct 22, 7:56 AM AKDT · 1796 days ago · 65 km deep · 55 km away
47. 2.4103 km SW of Akhiok, AlaskaFri, Oct 22, 3:13 PM AKDT · 1796 days ago · 1 km deep · 95 km away
48. 2.7115 km SSE of Ugashik, AlaskaSat, Oct 23, 8:08 AM AKDT · 1795 days ago · 56 km deep · 81 km away
49. 1.939 km W of Karluk, AlaskaMon, Oct 25, 5:15 AM AKDT · 1793 days ago · 57 km deep · 61 km away
50. 2.972 km SE of Ugashik, AlaskaMon, Oct 25, 9:39 AM AKDT · 1793 days ago · 97 km deep · 34 km away
51. 2.070 km WNW of Akhiok, AlaskaMon, Oct 25, 9:52 AM AKDT · 1793 days ago · 76 km deep · 41 km away
52. 2.141 km WNW of Karluk, AlaskaMon, Oct 25, 10:30 PM AKDT · 1793 days ago · 62 km deep · 76 km away
53. 1.560 km WNW of Karluk, AlaskaWed, Oct 27, 11:30 AM AKDT · 1791 days ago · 77 km deep · 58 km away
54. 1.9116 km WSW of Akhiok, AlaskaThu, Oct 28, 8:43 AM AKDT · 1790 days ago · 14 km deep · 92 km away
55. 1.963 km SE of Egegik, AlaskaThu, Oct 28, 1:18 PM AKDT · 1790 days ago · 121 km deep · 80 km away
56. 1.742 km WNW of Akhiok, AlaskaThu, Oct 28, 1:59 PM AKDT · 1790 days ago · 2 km deep · 69 km away
57. 2.073 km WNW of Akhiok, AlaskaThu, Oct 28, 3:43 PM AKDT · 1790 days ago · 68 km deep · 38 km away
58. 2.5114 km E of Chignik, AlaskaThu, Oct 28, 10:23 PM AKDT · 1790 days ago · 50 km deep · 100 km away
59. 1.828 km SSW of Karluk, AlaskaSun, Oct 31, 12:39 AM AKDT · 1788 days ago · 53 km deep · 78 km away
60. 1.643 km WNW of Karluk, AlaskaSun, Oct 31, 7:23 PM AKDT · 1787 days ago · 72 km deep · 76 km away

The first 60 of 114.

Before

1. 2.482 km ESE of Egegik, AlaskaSat, Oct 2, 7:16 AM AKDT · 1816 days ago · 119 km deep · 74 km away
2. 1.869 km WSW of Akhiok, AlaskaWed, Sep 29, 2:22 PM AKDT · 1819 days ago · 10 km deep · 73 km away
3. 2.1101 km SE of Ugashik, AlaskaTue, Sep 28, 11:02 PM AKDT · 1820 days ago · 2 km deep · 51 km away
4. 1.755 km WNW of Karluk, AlaskaTue, Sep 28, 9:09 PM AKDT · 1820 days ago · 82 km deep · 60 km away
5. 2.075 km E of Ugashik, AlaskaTue, Sep 28, 4:44 PM AKDT · 1820 days ago · 7 km deep · 24 km away
6. 2.179 km W of Akhiok, AlaskaMon, Sep 27, 2:25 PM AKDT · 1821 days ago · 68 km deep · 46 km away
7. 2.247 km SW of Karluk, AlaskaMon, Sep 27, 12:29 PM AKDT · 1821 days ago · 45 km deep · 56 km away
8. 1.843 km WSW of Akhiok, AlaskaSun, Sep 26, 6:21 PM AKDT · 1822 days ago · 46 km deep · 84 km away
9. 1.646 km WSW of Karluk, AlaskaSat, Sep 25, 7:06 AM AKDT · 1823 days ago · 35 km deep · 51 km away
10. 2.086 km ENE of Ugashik, AlaskaWed, Sep 22, 10:34 AM AKDT · 1826 days ago · 6 km deep · 52 km away
11. 1.8109 km SSE of Ugashik, AlaskaWed, Sep 22, 3:36 AM AKDT · 1826 days ago · 59 km deep · 83 km away
12. 1.856 km SE of Ugashik, AlaskaWed, Sep 22, 1:34 AM AKDT · 1827 days ago · 89 km deep · 44 km away
13. 2.849 km NW of Karluk, AlaskaTue, Sep 21, 6:25 AM AKDT · 1827 days ago · 83 km deep · 86 km away
14. 2.394 km SW of Karluk, AlaskaSun, Sep 19, 6:57 PM AKDT · 1829 days ago · 75 km deep · 22 km away
15. 2.7118 km WSW of Akhiok, AlaskaSat, Sep 18, 7:59 PM AKDT · 1830 days ago · 8 km deep · 71 km away
16. 2.154 km W of Akhiok, AlaskaSat, Sep 18, 5:59 AM AKDT · 1830 days ago · 7 km deep · 65 km away
17. 2.892 km SSE of Ugashik, AlaskaFri, Sep 17, 4:03 PM AKDT · 1831 days ago · 41 km deep · 91 km away
18. 3.299 km ENE of Chignik, AlaskaFri, Sep 17, 10:19 AM AKDT · 1831 days ago · 7 km deep · 90 km away
19. 2.774 km WNW of Karluk, AlaskaFri, Sep 17, 1:23 AM AKDT · 1832 days ago · 10 km deep · 56 km away
20. 1.676 km ESE of Ugashik, AlaskaThu, Sep 16, 5:08 PM AKDT · 1832 days ago · 29 km deep · 17 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021cq55rk2. Read Tue, Sep 22, 2026, 9:40 PM UTC.