M1.7 earthquake 20 km SSW of Unalaska, Alaska

Magnitude

1.7 (ml), micro

Local time

Sat, Aug 31, 2024, 8:26 PM AKDT

UTC

2024-09-01 04:26:44 UTC

Depth

87.5 km (54.4 mi), intermediate-depth

Epicenter

53.695° N, 166.595° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

22

• Unalaska, AlaskaPopulation 4,491. Forecast20 kmSSW

After

1. 3.415 km ENE of Unalaska, AlaskaSun, Sep 1, 9:31 AM AKDT · 759 days ago · 12 km deep · 31 km away · felt by 2
2. 1.715 km ENE of Dutch Harbor, AlaskaSun, Sep 1, 3:10 PM AKDT · 758 days ago · 7 km deep · 32 km away
3. 1.978 km SSE of Unalaska, AlaskaSun, Sep 1, 3:37 PM AKDT · 758 days ago · 20 km deep · 64 km away
4. 1.812 km SE of Unalaska, AlaskaSun, Sep 1, 8:33 PM AKDT · 758 days ago · 82 km deep · 16 km away
5. 2.078 km S of Unalaska, AlaskaTue, Sep 3, 4:08 AM AKDT · 757 days ago · 26 km deep · 58 km away
6. 1.547 km SE of Akutan, AlaskaTue, Sep 3, 9:22 AM AKDT · 757 days ago · 53 km deep · 87 km away
7. 1.695 km SSE of Unalaska, AlaskaTue, Sep 3, 4:57 PM AKDT · 756 days ago · 21 km deep · 81 km away
8. 1.823 km NNE of Dutch Harbor, AlaskaTue, Sep 3, 5:11 PM AKDT · 756 days ago · 111 km deep · 46 km away
9. 2.991 km SSE of Unalaska, AlaskaTue, Sep 3, 10:21 PM AKDT · 756 days ago · 10 km deep · 76 km away
10. 2.381 km SSE of Unalaska, AlaskaTue, Sep 3, 10:33 PM AKDT · 756 days ago · 28 km deep · 66 km away
11. 1.8113 km S of Unalaska, AlaskaWed, Sep 4, 1:21 AM AKDT · 756 days ago · 9 km deep · 93 km away
12. 1.557 km SE of Unalaska, AlaskaWed, Sep 4, 3:55 AM AKDT · 756 days ago · 42 km deep · 52 km away
13. 1.638 km SW of Unalaska, AlaskaWed, Sep 4, 7:36 AM AKDT · 756 days ago · 9 km deep · 26 km away
14. 2.194 km SSW of Unalaska, AlaskaWed, Sep 4, 5:22 PM AKDT · 755 days ago · 48 km deep · 75 km away
15. 1.983 km SSE of Unalaska, AlaskaWed, Sep 4, 6:24 PM AKDT · 755 days ago · 26 km deep · 68 km away
16. 2.987 km SSE of Unalaska, AlaskaThu, Sep 5, 5:40 AM AKDT · 755 days ago · 35 km deep · 74 km away
17. 1.977 km SSE of Akutan, AlaskaFri, Sep 6, 8:57 AM AKDT · 754 days ago · 18 km deep · 88 km away
18. 1.737 km SW of Unalaska, AlaskaFri, Sep 6, 1:38 PM AKDT · 753 days ago · 13 km deep · 26 km away
19. 3.493 km SSE of Akutan, AlaskaFri, Sep 6, 2:37 PM AKDT · 753 days ago · 10 km deep · 98 km away
20. 2.077 km SSE of Akutan, AlaskaFri, Sep 6, 2:45 PM AKDT · 753 days ago · 16 km deep · 86 km away
21. 1.933 km S of Akutan, AlaskaFri, Sep 6, 4:39 PM AKDT · 753 days ago · 66 km deep · 60 km away
22. 1.822 km ENE of Unalaska, AlaskaSat, Sep 7, 12:38 AM AKDT · 753 days ago · 13 km deep · 37 km away
23. 1.672 km SW of Unalaska, AlaskaSun, Sep 8, 12:40 AM AKDT · 752 days ago · 13 km deep · 57 km away
24. 1.953 km SE of Unalaska, AlaskaSun, Sep 8, 6:32 AM AKDT · 752 days ago · 37 km deep · 42 km away
25. 2.096 km SSW of Unalaska, AlaskaSun, Sep 8, 11:13 AM AKDT · 751 days ago · 55 km deep · 76 km away
26. 1.778 km SSE of Unalaska, AlaskaSun, Sep 8, 1:50 PM AKDT · 751 days ago · 19 km deep · 64 km away
27. 1.720 km S of Akutan, AlaskaMon, Sep 9, 4:29 AM AKDT · 751 days ago · 71 km deep · 58 km away
28. 2.630 km SW of Unalaska, AlaskaTue, Sep 10, 12:54 AM AKDT · 750 days ago · 82 km deep · 15 km away
29. 3.375 km SE of Unalaska, AlaskaTue, Sep 10, 4:15 AM AKDT · 750 days ago · 35 km deep · 68 km away
30. 1.784 km SW of Unalaska, AlaskaTue, Sep 10, 6:25 PM AKDT · 749 days ago · 9 km deep · 67 km away
31. 2.649 km S of Unalaska, AlaskaTue, Sep 10, 11:17 PM AKDT · 749 days ago · 55 km deep · 30 km away
32. 1.785 km SSE of Akutan, AlaskaTue, Sep 10, 11:43 PM AKDT · 749 days ago · 33 km deep · 87 km away
33. 1.625 km WSW of Dutch Harbor, AlaskaWed, Sep 11, 1:53 AM AKDT · 749 days ago · 5 km deep · 26 km away
34. 1.942 km SW of Unalaska, AlaskaWed, Sep 11, 4:15 AM AKDT · 749 days ago · 76 km deep · 28 km away
35. 1.985 km SSW of Unalaska, AlaskaThu, Sep 12, 9:57 AM AKDT · 747 days ago · 42 km deep · 66 km away
36. 1.863 km SE of Akutan, AlaskaThu, Sep 12, 3:17 PM AKDT · 747 days ago · 47 km deep · 90 km away
37. 1.943 km NW of Akutan, AlaskaThu, Sep 12, 5:47 PM AKDT · 747 days ago · 107 km deep · 85 km away
38. 1.629 km S of Unalaska, AlaskaThu, Sep 12, 6:57 PM AKDT · 747 days ago · 78 km deep · 12 km away
39. 2.078 km SW of Unalaska, AlaskaFri, Sep 13, 6:53 PM AKDT · 746 days ago · 72 km deep · 65 km away
40. 1.751 km WSW of Unalaska, AlaskaSat, Sep 14, 10:45 PM AKDT · 745 days ago · 14 km deep · 40 km away
41. 2.369 km SSE of Akutan, AlaskaSun, Sep 15, 7:10 PM AKDT · 744 days ago · 35 km deep · 73 km away
42. 2.050 km SW of Unalaska, AlaskaMon, Sep 16, 8:00 AM AKDT · 744 days ago · 74 km deep · 34 km away
43. 3.323 km E of Akutan, AlaskaMon, Sep 16, 10:56 AM AKDT · 743 days ago · 81 km deep · 90 km away
44. 2.155 km SSE of Unalaska, AlaskaMon, Sep 16, 1:28 PM AKDT · 743 days ago · 39 km deep · 41 km away
45. 2.066 km S of Akutan, AlaskaTue, Sep 17, 10:53 PM AKDT · 742 days ago · 4 km deep · 68 km away
46. 2.958 km SSW of Unalaska, AlaskaWed, Sep 18, 6:38 PM AKDT · 741 days ago · 10 km deep · 41 km away
47. 2.081 km SSE of Akutan, AlaskaThu, Sep 19, 3:13 AM AKDT · 741 days ago · 36 km deep · 91 km away
48. 1.986 km SSE of Akutan, AlaskaThu, Sep 19, 5:32 AM AKDT · 741 days ago · 22 km deep · 95 km away
49. 2.183 km SSE of Unalaska, AlaskaFri, Sep 20, 12:12 AM AKDT · 740 days ago · 17 km deep · 69 km away
50. 1.752 km SW of Unalaska, AlaskaFri, Sep 20, 1:42 AM AKDT · 740 days ago · 14 km deep · 38 km away
51. 1.650 km SSE of Akutan, AlaskaFri, Sep 20, 8:46 AM AKDT · 740 days ago · 16 km deep · 81 km away
52. 1.814 km WSW of Unalaska, AlaskaFri, Sep 20, 12:16 PM AKDT · 739 days ago · 78 km deep · 16 km away
53. 2.153 km SW of Unalaska, AlaskaSat, Sep 21, 5:33 AM AKDT · 739 days ago · 65 km deep · 36 km away
54. 3.075 km SSE of Akutan, AlaskaSat, Sep 21, 8:54 AM AKDT · 739 days ago · 59 km deep · 88 km away
55. 2.061 km SW of Unalaska, AlaskaSat, Sep 21, 4:32 PM AKDT · 738 days ago · 80 km deep · 45 km away
56. 3.755 km SE of Unalaska, AlaskaSun, Sep 22, 9:11 AM AKDT · 738 days ago · 61 km deep · 47 km away
57. 1.749 km SE of Unalaska, AlaskaSun, Sep 22, 11:56 AM AKDT · 737 days ago · 49 km deep · 40 km away
58. 1.647 km SW of Unalaska, AlaskaSun, Sep 22, 2:26 PM AKDT · 737 days ago · 18 km deep · 35 km away
59. 1.918 km ESE of Unalaska, AlaskaSun, Sep 22, 4:34 PM AKDT · 737 days ago · 78 km deep · 26 km away
60. 2.187 km S of Unalaska, AlaskaMon, Sep 23, 6:48 AM AKDT · 737 days ago · 26 km deep · 67 km away

The first 60 of at least 199.

Before

1. 2.558 km SSW of Unalaska, AlaskaSat, Aug 31, 11:51 AM AKDT · 759 days ago · 19 km deep · 40 km away
2. 2.656 km SSW of Unalaska, AlaskaSat, Aug 31, 11:20 AM AKDT · 759 days ago · 10 km deep · 37 km away
3. 2.768 km SE of Unalaska, AlaskaSat, Aug 31, 11:01 AM AKDT · 759 days ago · 35 km deep · 59 km away
4. 1.975 km SSE of Unalaska, AlaskaSat, Aug 31, 2:36 AM AKDT · 760 days ago · 18 km deep · 59 km away
5. 1.852 km SW of Unalaska, AlaskaFri, Aug 30, 11:27 PM AKDT · 760 days ago · 9 km deep · 39 km away
6. 1.984 km SE of Unalaska, AlaskaFri, Aug 30, 9:19 PM AKDT · 760 days ago · 39 km deep · 73 km away
7. 3.657 km SE of Unalaska, AlaskaFri, Aug 30, 4:41 PM AKDT · 760 days ago · 35 km deep · 49 km away · felt by 1
8. 2.072 km SSE of Akutan, AlaskaThu, Aug 29, 5:38 PM AKDT · 761 days ago · 40 km deep · 90 km away
9. 2.176 km S of Unalaska, AlaskaThu, Aug 29, 2:41 PM AKDT · 761 days ago · 26 km deep · 57 km away
10. 1.825 km S of Unalaska, AlaskaWed, Aug 28, 4:49 AM AKDT · 763 days ago · 69 km deep · 7 km away
11. 2.184 km SSE of Akutan, AlaskaTue, Aug 27, 3:05 AM AKDT · 764 days ago · 11 km deep · 98 km away
12. 3.1100 km E of Nikolski, AlaskaTue, Aug 27, 2:53 AM AKDT · 764 days ago · 35 km deep · 98 km away
13. 1.873 km SSE of Akutan, AlaskaMon, Aug 26, 4:49 PM AKDT · 764 days ago · 19 km deep · 84 km away
14. 2.251 km SE of Unalaska, AlaskaMon, Aug 26, 2:59 AM AKDT · 765 days ago · 60 km deep · 45 km away
15. 2.087 km SE of Unalaska, AlaskaSun, Aug 25, 8:00 AM AKDT · 766 days ago · 30 km deep · 78 km away
16. 1.769 km SSW of Unalaska, AlaskaSat, Aug 24, 11:23 PM AKDT · 766 days ago · 19 km deep · 50 km away
17. 3.270 km SE of Unalaska, AlaskaSat, Aug 24, 4:09 PM AKDT · 766 days ago · 35 km deep · 62 km away
18. 1.575 km SSE of Akutan, AlaskaFri, Aug 23, 12:02 PM AKDT · 767 days ago · 45 km deep · 95 km away
19. 1.720 km SW of Unalaska, AlaskaFri, Aug 23, 1:47 AM AKDT · 768 days ago · 107 km deep · 9 km away
20. 1.573 km SSE of Akutan, AlaskaThu, Aug 22, 6:46 PM AKDT · 768 days ago · 21 km deep · 80 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak024b997fhu. Read Wed, Sep 30, 2026, 5:01 AM UTC.