M1.7 earthquake 78 km SSW of Unalaska, Alaska

Magnitude

1.7 (ml), micro

Local time

Fri, Jul 2, 2021, 9:57 AM AKDT

UTC

2021-07-02 17:57:57 UTC

Depth

58.3 km (36.2 mi), shallow

Epicenter

53.274° N, 167.163° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

16

• Unalaska, AlaskaPopulation 4,491. Forecast79 kmSSW

After

1. 2.097 km ENE of Nikolski, AlaskaFri, Jul 2, 1:09 PM AKDT · 1909 days ago · 50 km deep · 24 km away
2. 1.7102 km E of Nikolski, AlaskaFri, Jul 2, 4:14 PM AKDT · 1909 days ago · 26 km deep · 44 km away
3. 1.877 km S of Unalaska, AlaskaFri, Jul 2, 7:16 PM AKDT · 1909 days ago · 25 km deep · 28 km away
4. 3.5101 km SSW of Unalaska, AlaskaSat, Jul 3, 4:36 AM AKDT · 1908 days ago · 35 km deep · 25 km away
5. 4.781 km SSW of Unalaska, AlaskaSat, Jul 3, 5:42 AM AKDT · 1908 days ago · 47 km deep · 21 km away · felt by 3
6. 2.075 km SSW of Unalaska, AlaskaSat, Jul 3, 12:38 PM AKDT · 1908 days ago · 33 km deep · 25 km away
7. 2.722 km W of Dutch Harbor, AlaskaSun, Jul 4, 8:16 AM AKDT · 1907 days ago · 6 km deep · 73 km away
8. 1.954 km SE of Unalaska, AlaskaMon, Jul 5, 10:15 AM AKDT · 1906 days ago · 45 km deep · 78 km away
9. 1.581 km SW of Unalaska, AlaskaThu, Jul 8, 2:06 AM AKDT · 1903 days ago · 13 km deep · 15 km away
10. 1.695 km SW of Unalaska, AlaskaThu, Jul 8, 2:57 AM AKDT · 1903 days ago · 36 km deep · 21 km away
11. 2.075 km SW of Unalaska, AlaskaThu, Jul 8, 4:34 AM AKDT · 1903 days ago · 63 km deep · 10 km away
12. 1.746 km SE of Unalaska, AlaskaThu, Jul 8, 9:53 AM AKDT · 1903 days ago · 56 km deep · 79 km away
13. 2.2126 km S of Unalaska, AlaskaThu, Jul 8, 6:26 PM AKDT · 1903 days ago · 12 km deep · 67 km away
14. 1.728 km E of Unalaska, AlaskaFri, Jul 9, 6:35 AM AKDT · 1902 days ago · 80 km deep · 97 km away
15. 2.9126 km S of Unalaska, AlaskaFri, Jul 9, 9:29 AM AKDT · 1902 days ago · 8 km deep · 69 km away
16. 2.832 km SE of Unalaska, AlaskaFri, Jul 9, 3:40 PM AKDT · 1902 days ago · 62 km deep · 72 km away
17. 1.876 km E of Nikolski, AlaskaFri, Jul 9, 5:13 PM AKDT · 1902 days ago · 36 km deep · 53 km away
18. 1.591 km SSW of Unalaska, AlaskaFri, Jul 9, 9:22 PM AKDT · 1902 days ago · 42 km deep · 13 km away
19. 1.679 km S of Unalaska, AlaskaSat, Jul 10, 9:53 AM AKDT · 1901 days ago · 18 km deep · 34 km away
20. 1.686 km SSE of Unalaska, AlaskaSat, Jul 10, 9:58 PM AKDT · 1900 days ago · 17 km deep · 74 km away
21. 2.181 km SSW of Unalaska, AlaskaSun, Jul 11, 8:21 AM AKDT · 1900 days ago · 26 km deep · 25 km away
22. 1.8Fox Islands, Aleutian Islands, AlaskaSun, Jul 11, 12:18 PM AKDT · 1900 days ago · 44 km deep · 83 km away
23. 1.632 km SW of Unalaska, AlaskaMon, Jul 12, 12:40 AM AKDT · 1899 days ago · 80 km deep · 47 km away
24. 4.052 km E of Nikolski, AlaskaMon, Jul 12, 6:11 PM AKDT · 1899 days ago · 45 km deep · 75 km away · felt by 1
25. 1.619 km SE of Unalaska, AlaskaMon, Jul 12, 9:18 PM AKDT · 1899 days ago · 78 km deep · 80 km away
26. 2.083 km SE of Unalaska, AlaskaMon, Jul 12, 11:55 PM AKDT · 1898 days ago · 37 km deep · 91 km away
27. 1.840 km S of Unalaska, AlaskaWed, Jul 14, 3:34 AM AKDT · 1897 days ago · 61 km deep · 55 km away
28. 1.9141 km ESE of Nikolski, AlaskaWed, Jul 14, 10:01 AM AKDT · 1897 days ago · 25 km deep · 95 km away
29. 1.63 km NNW of Dutch Harbor, AlaskaWed, Jul 14, 8:26 PM AKDT · 1897 days ago · 5 km deep · 82 km away
30. 1.6125 km S of Unalaska, AlaskaThu, Jul 15, 1:06 AM AKDT · 1896 days ago · 17 km deep · 69 km away
31. 1.847 km ESE of Nikolski, AlaskaThu, Jul 15, 1:12 AM AKDT · 1896 days ago · 32 km deep · 94 km away
32. 1.786 km S of Unalaska, AlaskaThu, Jul 15, 3:02 PM AKDT · 1896 days ago · 31 km deep · 31 km away
33. 2.731 km S of Unalaska, AlaskaFri, Jul 16, 11:21 PM AKDT · 1894 days ago · 62 km deep · 55 km away
34. 1.719 km W of Dutch Harbor, AlaskaSat, Jul 17, 1:24 PM AKDT · 1894 days ago · 4 km deep · 71 km away
35. 1.5Fox Islands, Aleutian Islands, AlaskaSun, Jul 18, 2:16 PM AKDT · 1893 days ago · 91 km deep · 45 km away
36. 2.092 km SW of Unalaska, AlaskaSun, Jul 18, 5:50 PM AKDT · 1893 days ago · 60 km deep · 19 km away
37. 2.365 km SW of Unalaska, AlaskaWed, Jul 21, 2:16 AM AKDT · 1890 days ago · 13 km deep · 28 km away
38. 1.658 km SE of Unalaska, AlaskaWed, Jul 21, 3:30 AM AKDT · 1890 days ago · 78 km deep · 94 km away
39. 2.249 km ESE of Nikolski, AlaskaWed, Jul 21, 4:32 PM AKDT · 1890 days ago · 27 km deep · 95 km away
40. 1.967 km SE of Unalaska, AlaskaThu, Jul 22, 11:05 PM AKDT · 1888 days ago · 23 km deep · 94 km away
41. 2.228 km E of Nikolski, AlaskaThu, Jul 22, 11:33 PM AKDT · 1888 days ago · 92 km deep · 93 km away
42. 2.061 km ESE of Nikolski, AlaskaFri, Jul 23, 1:50 AM AKDT · 1888 days ago · 19 km deep · 94 km away
43. 1.6141 km ESE of Nikolski, AlaskaFri, Jul 23, 4:16 PM AKDT · 1888 days ago · 11 km deep · 81 km away
44. 1.597 km SSW of Unalaska, AlaskaMon, Jul 26, 7:38 PM AKDT · 1885 days ago · 47 km deep · 19 km away
45. 2.781 km S of Unalaska, AlaskaTue, Jul 27, 5:58 AM AKDT · 1884 days ago · 35 km deep · 34 km away
46. 1.720 km SSE of Unalaska, AlaskaTue, Jul 27, 4:50 PM AKDT · 1884 days ago · 73 km deep · 70 km away
47. 2.756 km ESE of Nikolski, AlaskaWed, Jul 28, 12:52 PM AKDT · 1883 days ago · 32 km deep · 90 km away
48. 2.061 km WSW of Unalaska, AlaskaFri, Jul 30, 6:33 PM AKDT · 1881 days ago · 109 km deep · 43 km away
49. 1.5103 km E of Nikolski, AlaskaFri, Jul 30, 7:54 PM AKDT · 1881 days ago · 48 km deep · 42 km away
50. 1.575 km SW of Unalaska, AlaskaSat, Jul 31, 1:40 PM AKDT · 1880 days ago · 68 km deep · 19 km away
51. 2.055 km SW of Unalaska, AlaskaSun, Aug 1, 4:19 AM AKDT · 1879 days ago · 18 km deep · 28 km away
52. 1.783 km SSW of Unalaska, AlaskaSun, Aug 1, 4:38 AM AKDT · 1879 days ago · 47 km deep · 9 km away
53. 2.640 km SSE of Unalaska, AlaskaTue, Aug 3, 3:22 AM AKDT · 1877 days ago · 75 km deep · 61 km away
54. 2.249 km ESE of Nikolski, AlaskaTue, Aug 3, 2:59 PM AKDT · 1877 days ago · 26 km deep · 85 km away
55. 2.0144 km ESE of Nikolski, AlaskaTue, Aug 3, 5:57 PM AKDT · 1877 days ago · 25 km deep · 85 km away
56. 1.673 km SW of Unalaska, AlaskaTue, Aug 3, 10:33 PM AKDT · 1876 days ago · 70 km deep · 21 km away
57. 3.524 km ESE of Unalaska, AlaskaWed, Aug 4, 4:35 PM AKDT · 1876 days ago · 86 km deep · 85 km away
58. 3.094 km SSW of Unalaska, AlaskaWed, Aug 4, 10:22 PM AKDT · 1875 days ago · 35 km deep · 31 km away
59. 3.588 km SSW of Unalaska, AlaskaWed, Aug 4, 10:22 PM AKDT · 1875 days ago · 35 km deep · 21 km away
60. 1.688 km SSW of Unalaska, AlaskaWed, Aug 4, 10:32 PM AKDT · 1875 days ago · 26 km deep · 22 km away

The first 60 of 101.

Before

1. 1.8121 km S of Unalaska, AlaskaTue, Jun 22, 9:31 AM AKDT · 1919 days ago · 5 km deep · 64 km away
2. 1.893 km SSW of Unalaska, AlaskaFri, Jun 18, 10:12 AM AKDT · 1923 days ago · 43 km deep · 16 km away
3. 3.554 km NNE of Nikolski, AlaskaThu, Jun 17, 6:58 PM AKDT · 1924 days ago · 109 km deep · 98 km away
4. 2.636 km ESE of Unalaska, AlaskaThu, Jun 17, 2:14 PM AKDT · 1924 days ago · 78 km deep · 93 km away
5. 2.042 km SSW of Unalaska, AlaskaMon, Jun 7, 2:00 PM AKDT · 1934 days ago · 75 km deep · 37 km away
6. 1.929 km ESE of Unalaska, AlaskaSat, Jun 5, 1:16 PM AKDT · 1936 days ago · 73 km deep · 92 km away
7. 3.881 km S of Unalaska, AlaskaFri, Jun 4, 3:04 PM AKDT · 1937 days ago · 35 km deep · 41 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0218ext7vu. Read Wed, Sep 23, 2026, 5:13 PM UTC.