M1.8 earthquake 85 km S of Unalaska, Alaska

Magnitude

1.8 (ml), micro

Local time

Tue, Oct 11, 2022, 7:41 PM AKDT

UTC

2022-10-12 03:41:23 UTC

Depth

15.0 km (9.3 mi), shallow

Epicenter

53.115° N, 166.753° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

21

• Unalaska, AlaskaPopulation 4,491. Forecast86 kmS

After

1. 1.873 km SE of Unalaska, AlaskaTue, Oct 11, 8:04 PM AKDT · 1449 days ago · 23 km deep · 61 km away
2. 3.048 km E of Nikolski, AlaskaWed, Oct 12, 4:10 AM AKDT · 1449 days ago · 63 km deep · 94 km away
3. 1.616 km SW of Unalaska, AlaskaWed, Oct 12, 7:15 AM AKDT · 1449 days ago · 80 km deep · 74 km away
4. 1.853 km SSE of Unalaska, AlaskaWed, Oct 12, 11:59 AM AKDT · 1448 days ago · 32 km deep · 52 km away
5. 2.140 km S of Akutan, AlaskaThu, Oct 13, 7:04 PM AKDT · 1447 days ago · 45 km deep · 94 km away
6. 2.0100 km SSW of Unalaska, AlaskaThu, Oct 13, 8:07 PM AKDT · 1447 days ago · 9 km deep · 16 km away
7. 1.879 km SSW of Unalaska, AlaskaFri, Oct 14, 5:10 AM AKDT · 1447 days ago · 46 km deep · 10 km away
8. 1.828 km SSE of Unalaska, AlaskaSat, Oct 15, 2:08 AM AKDT · 1446 days ago · 68 km deep · 60 km away
9. 1.548 km ESE of Unalaska, AlaskaSat, Oct 15, 3:23 AM AKDT · 1446 days ago · 60 km deep · 83 km away
10. 2.664 km S of Unalaska, AlaskaSat, Oct 15, 10:11 AM AKDT · 1446 days ago · 30 km deep · 24 km away
11. 1.884 km SSW of Unalaska, AlaskaSat, Oct 15, 5:25 PM AKDT · 1445 days ago · 26 km deep · 9 km away
12. 1.679 km SSW of Unalaska, AlaskaSat, Oct 15, 5:26 PM AKDT · 1445 days ago · 48 km deep · 19 km away
13. 1.681 km SSW of Unalaska, AlaskaSat, Oct 15, 5:26 PM AKDT · 1445 days ago · 44 km deep · 14 km away
14. 1.9Fox Islands, Aleutian Islands, AlaskaSat, Oct 15, 7:48 PM AKDT · 1445 days ago · 24 km deep · 57 km away
15. 1.677 km SW of Unalaska, AlaskaSat, Oct 15, 8:17 PM AKDT · 1445 days ago · 21 km deep · 52 km away
16. 2.591 km SSW of Unalaska, AlaskaSat, Oct 15, 9:03 PM AKDT · 1445 days ago · 35 km deep · 8 km away
17. 1.676 km S of Unalaska, AlaskaSun, Oct 16, 2:06 AM AKDT · 1445 days ago · 25 km deep · 9 km away
18. 1.9131 km SSE of Unalaska, AlaskaSun, Oct 16, 5:14 AM AKDT · 1445 days ago · 6 km deep · 88 km away
19. 1.957 km WSW of Unalaska, AlaskaSun, Oct 16, 6:57 AM AKDT · 1445 days ago · 13 km deep · 63 km away
20. 1.987 km ESE of Nikolski, AlaskaSun, Oct 16, 9:05 PM AKDT · 1444 days ago · 56 km deep · 88 km away
21. 1.874 km SW of Unalaska, AlaskaMon, Oct 17, 1:48 AM AKDT · 1444 days ago · 71 km deep · 42 km away
22. 1.853 km WSW of Unalaska, AlaskaMon, Oct 17, 3:49 AM AKDT · 1444 days ago · 79 km deep · 68 km away
23. 2.089 km E of Nikolski, AlaskaMon, Oct 17, 5:20 AM AKDT · 1444 days ago · 27 km deep · 60 km away
24. 2.595 km E of Nikolski, AlaskaMon, Oct 17, 9:33 AM AKDT · 1444 days ago · 35 km deep · 56 km away
25. 1.796 km S of Unalaska, AlaskaMon, Oct 17, 1:52 PM AKDT · 1443 days ago · 26 km deep · 17 km away
26. 1.960 km ENE of Nikolski, AlaskaMon, Oct 17, 3:24 PM AKDT · 1443 days ago · 12 km deep · 89 km away
27. 1.674 km S of Unalaska, AlaskaMon, Oct 17, 3:46 PM AKDT · 1443 days ago · 22 km deep · 12 km away
28. 1.677 km SW of Unalaska, AlaskaTue, Oct 18, 3:45 PM AKDT · 1442 days ago · 26 km deep · 49 km away
29. 2.071 km SSW of Unalaska, AlaskaWed, Oct 19, 3:27 AM AKDT · 1442 days ago · 63 km deep · 16 km away
30. 2.069 km SW of Unalaska, AlaskaThu, Oct 20, 10:20 AM AKDT · 1441 days ago · 18 km deep · 41 km away
31. 1.667 km SW of Unalaska, AlaskaThu, Oct 20, 8:46 PM AKDT · 1440 days ago · 14 km deep · 60 km away
32. 1.565 km SSE of Unalaska, AlaskaFri, Oct 21, 4:10 PM AKDT · 1439 days ago · 55 km deep · 42 km away
33. 2.782 km SSW of Unalaska, AlaskaSat, Oct 22, 6:42 PM AKDT · 1438 days ago · 35 km deep · 5 km away
34. 1.561 km NE of Nikolski, AlaskaSun, Oct 23, 1:53 PM AKDT · 1437 days ago · 21 km deep · 94 km away
35. 2.676 km S of Unalaska, AlaskaMon, Oct 24, 6:44 AM AKDT · 1437 days ago · 35 km deep · 10 km away
36. 3.429 km WSW of Unalaska, AlaskaTue, Oct 25, 4:35 PM AKDT · 1435 days ago · 78 km deep · 70 km away
37. 2.681 km S of Unalaska, AlaskaWed, Oct 26, 7:35 PM AKDT · 1434 days ago · 48 km deep · 7 km away
38. 2.76 km NNW of Dutch Harbor, AlaskaFri, Oct 28, 9:01 AM AKDT · 1433 days ago · 137 km deep · 93 km away
39. 2.766 km SSE of Unalaska, AlaskaFri, Oct 28, 2:46 PM AKDT · 1432 days ago · 35 km deep · 54 km away
40. 2.769 km ESE of Nikolski, AlaskaSat, Oct 29, 12:49 AM AKDT · 1432 days ago · 35 km deep · 92 km away
41. 1.655 km SW of Unalaska, AlaskaSun, Oct 30, 11:41 AM AKDT · 1431 days ago · 13 km deep · 55 km away
42. 1.680 km SSW of Unalaska, AlaskaSun, Oct 30, 11:23 PM AKDT · 1430 days ago · 51 km deep · 23 km away
43. 2.687 km S of Unalaska, AlaskaMon, Oct 31, 9:27 PM AKDT · 1429 days ago · 35 km deep · 2 km away
44. 1.966 km ENE of Nikolski, AlaskaTue, Nov 1, 4:57 AM AKDT · 1429 days ago · 15 km deep · 81 km away
45. 1.997 km E of Nikolski, AlaskaTue, Nov 1, 2:15 PM AKDT · 1428 days ago · 26 km deep · 49 km away
46. 2.944 km WSW of Unalaska, AlaskaTue, Nov 1, 7:42 PM AKDT · 1428 days ago · 84 km deep · 67 km away
47. 2.084 km SE of Unalaska, AlaskaWed, Nov 2, 11:16 AM AKDT · 1428 days ago · 20 km deep · 69 km away
48. 1.983 km SSW of Unalaska, AlaskaWed, Nov 2, 8:30 PM AKDT · 1427 days ago · 25 km deep · 11 km away
49. 1.971 km SSW of Unalaska, AlaskaThu, Nov 3, 8:25 AM AKDT · 1427 days ago · 57 km deep · 23 km away
50. 3.7103 km E of Nikolski, AlaskaFri, Nov 4, 1:40 PM AKDT · 1425 days ago · 35 km deep · 50 km away
51. 1.897 km E of Nikolski, AlaskaFri, Nov 4, 3:19 PM AKDT · 1425 days ago · 48 km deep · 50 km away
52. 2.057 km S of Unalaska, AlaskaFri, Nov 4, 5:44 PM AKDT · 1425 days ago · 54 km deep · 32 km away
53. 1.687 km E of Nikolski, AlaskaSat, Nov 5, 7:30 AM AKDT · 1425 days ago · 58 km deep · 59 km away
54. 1.593 km E of Nikolski, AlaskaSat, Nov 5, 4:00 PM AKDT · 1424 days ago · 17 km deep · 54 km away
55. 1.690 km E of Nikolski, AlaskaSat, Nov 5, 5:24 PM AKDT · 1424 days ago · 48 km deep · 55 km away
56. 1.981 km WSW of Unalaska, AlaskaSun, Nov 6, 1:09 AM AKDT · 1424 days ago · 80 km deep · 75 km away
57. 2.137 km SW of Unalaska, AlaskaSun, Nov 6, 12:26 PM AKST · 1423 days ago · 81 km deep · 56 km away
58. 1.9Fox Islands, Aleutian Islands, AlaskaMon, Nov 7, 1:20 AM AKST · 1423 days ago · 14 km deep · 50 km away
59. 1.868 km SW of Unalaska, AlaskaMon, Nov 7, 2:19 AM AKST · 1423 days ago · 10 km deep · 57 km away
60. 4.580 km E of Nikolski, AlaskaMon, Nov 7, 3:00 PM AKST · 1422 days ago · 43 km deep · 65 km away

The first 60 of 162.

Before

1. 1.683 km SSW of Unalaska, AlaskaTue, Oct 11, 6:46 PM AKDT · 1449 days ago · 15 km deep · 10 km away
2. 2.0Fox Islands, Aleutian Islands, AlaskaTue, Oct 11, 6:16 PM AKDT · 1449 days ago · 3 km deep · 61 km away
3. 3.171 km S of Unalaska, AlaskaTue, Oct 11, 3:46 PM AKDT · 1449 days ago · 46 km deep · 25 km away
4. 1.679 km SSW of Unalaska, AlaskaTue, Oct 11, 2:16 PM AKDT · 1449 days ago · 47 km deep · 13 km away
5. 4.783 km SSW of Unalaska, AlaskaTue, Oct 11, 2:07 PM AKDT · 1449 days ago · 44 km deep · 10 km away
6. 1.571 km SSW of Unalaska, AlaskaTue, Oct 11, 4:51 AM AKDT · 1450 days ago · 45 km deep · 24 km away
7. 1.777 km SSW of Unalaska, AlaskaMon, Oct 10, 8:57 PM AKDT · 1450 days ago · 33 km deep · 11 km away
8. 2.8Fox Islands, Aleutian Islands, AlaskaMon, Oct 10, 7:02 PM AKDT · 1450 days ago · 35 km deep · 9 km away
9. 4.476 km SSW of Unalaska, AlaskaMon, Oct 10, 6:16 PM AKDT · 1450 days ago · 52 km deep · 12 km away
10. 2.6Fox Islands, Aleutian Islands, AlaskaMon, Oct 10, 12:31 AM AKDT · 1451 days ago · 10 km deep · 52 km away
11. 3.066 km S of Akutan, AlaskaSun, Oct 9, 12:17 PM AKDT · 1451 days ago · 28 km deep · 86 km away
12. 1.576 km S of Unalaska, AlaskaSun, Oct 9, 9:57 AM AKDT · 1452 days ago · 23 km deep · 10 km away
13. 2.173 km S of Unalaska, AlaskaSun, Oct 9, 9:36 AM AKDT · 1452 days ago · 41 km deep · 12 km away
14. 1.976 km S of Unalaska, AlaskaSun, Oct 9, 9:33 AM AKDT · 1452 days ago · 26 km deep · 10 km away
15. 2.562 km SE of Unalaska, AlaskaFri, Oct 7, 3:55 PM AKDT · 1453 days ago · 35 km deep · 81 km away
16. 1.534 km S of Unalaska, AlaskaFri, Oct 7, 3:18 PM AKDT · 1453 days ago · 77 km deep · 53 km away
17. 2.581 km SW of Unalaska, AlaskaThu, Oct 6, 10:50 PM AKDT · 1454 days ago · 14 km deep · 42 km away
18. 2.875 km S of Akutan, AlaskaThu, Oct 6, 10:52 AM AKDT · 1455 days ago · 35 km deep · 84 km away
19. 3.279 km S of Unalaska, AlaskaWed, Oct 5, 7:14 PM AKDT · 1455 days ago · 35 km deep · 8 km away
20. 2.616 km SSW of Unalaska, AlaskaWed, Oct 5, 2:46 PM AKDT · 1455 days ago · 83 km deep · 70 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak022d3e71q3. Read Wed, Sep 30, 2026, 7:28 AM UTC.