M1.7 earthquake 71 km WSW of Unalaska, Alaska

Magnitude

1.7 (ml), micro

Local time

Sun, May 22, 2022, 12:25 PM AKDT

UTC

2022-05-22 20:25:22 UTC

Depth

8.1 km (5.0 mi), shallow

Epicenter

53.546° N, 167.472° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

31

• Unalaska, AlaskaPopulation 4,491. Forecast72 kmWSW

After

1. 1.693 km E of Nikolski, AlaskaSun, May 22, 5:13 PM AKDT · 1589 days ago · 49 km deep · 63 km away
2. 1.785 km SSE of Unalaska, AlaskaSun, May 22, 7:24 PM AKDT · 1589 days ago · 18 km deep · 94 km away
3. 1.580 km S of Unalaska, AlaskaMon, May 23, 5:15 AM AKDT · 1588 days ago · 26 km deep · 66 km away
4. 1.654 km SW of Unalaska, AlaskaMon, May 23, 2:18 PM AKDT · 1588 days ago · 14 km deep · 18 km away
5. 1.730 km SW of Unalaska, AlaskaTue, May 24, 1:40 AM AKDT · 1587 days ago · 96 km deep · 42 km away
6. 1.699 km E of Nikolski, AlaskaTue, May 24, 5:16 AM AKDT · 1587 days ago · 26 km deep · 68 km away
7. 1.686 km SSW of Unalaska, AlaskaWed, May 25, 2:14 AM AKDT · 1586 days ago · 26 km deep · 57 km away
8. 1.698 km E of Nikolski, AlaskaWed, May 25, 9:07 AM AKDT · 1586 days ago · 25 km deep · 66 km away
9. 3.782 km SSW of Unalaska, AlaskaWed, May 25, 6:10 PM AKDT · 1586 days ago · 35 km deep · 64 km away
10. 2.5104 km E of Nikolski, AlaskaWed, May 25, 6:41 PM AKDT · 1586 days ago · 25 km deep · 65 km away
11. 2.153 km ESE of Nikolski, AlaskaThu, May 26, 12:17 AM AKDT · 1586 days ago · 28 km deep · 100 km away
12. 1.779 km SSW of Unalaska, AlaskaThu, May 26, 10:41 AM AKDT · 1585 days ago · 26 km deep · 58 km away
13. 1.579 km S of Unalaska, AlaskaSat, May 28, 2:36 AM AKDT · 1583 days ago · 28 km deep · 67 km away
14. 1.54 km ENE of Dutch Harbor, AlaskaSat, May 28, 8:33 AM AKDT · 1583 days ago · 9 km deep · 77 km away
15. 1.879 km SW of Unalaska, AlaskaSat, May 28, 10:47 PM AKDT · 1583 days ago · 13 km deep · 24 km away
16. 3.389 km S of Unalaska, AlaskaSun, May 29, 3:35 PM AKDT · 1582 days ago · 35 km deep · 69 km away
17. 2.880 km S of Unalaska, AlaskaMon, May 30, 6:32 AM AKDT · 1581 days ago · 35 km deep · 69 km away
18. 1.576 km SSW of Unalaska, AlaskaTue, May 31, 7:52 PM AKDT · 1580 days ago · 39 km deep · 56 km away
19. 3.485 km S of Unalaska, AlaskaWed, Jun 1, 5:32 AM AKDT · 1579 days ago · 29 km deep · 66 km away
20. 1.620 km SSW of Unalaska, AlaskaThu, Jun 2, 5:56 AM AKDT · 1578 days ago · 85 km deep · 55 km away
21. 1.722 km SW of Unalaska, AlaskaFri, Jun 3, 5:19 AM AKDT · 1577 days ago · 80 km deep · 49 km away
22. 3.483 km SSW of Unalaska, AlaskaFri, Jun 3, 11:41 AM AKDT · 1577 days ago · 27 km deep · 64 km away
23. 1.7101 km E of Nikolski, AlaskaFri, Jun 3, 2:11 PM AKDT · 1577 days ago · 26 km deep · 71 km away
24. 1.575 km SSW of Unalaska, AlaskaSat, Jun 4, 12:33 AM AKDT · 1577 days ago · 47 km deep · 54 km away
25. 1.521 km ENE of Dutch Harbor, AlaskaSun, Jun 5, 4:42 AM AKDT · 1575 days ago · 7 km deep · 93 km away
26. 3.782 km ENE of Nikolski, AlaskaMon, Jun 6, 11:00 AM AKDT · 1574 days ago · 60 km deep · 48 km away
27. 2.0Fox Islands, Aleutian Islands, AlaskaMon, Jun 6, 4:57 PM AKDT · 1574 days ago · 8 km deep · 65 km away
28. 1.621 km ENE of Dutch Harbor, AlaskaTue, Jun 7, 4:38 PM AKDT · 1573 days ago · 7 km deep · 93 km away
29. 2.5100 km E of Nikolski, AlaskaTue, Jun 7, 7:24 PM AKDT · 1573 days ago · 35 km deep · 75 km away
30. 3.1103 km E of Nikolski, AlaskaTue, Jun 7, 7:25 PM AKDT · 1573 days ago · 35 km deep · 78 km away
31. 2.895 km S of Unalaska, AlaskaThu, Jun 9, 5:02 AM AKDT · 1571 days ago · 10 km deep · 78 km away
32. 2.683 km S of Unalaska, AlaskaThu, Jun 9, 5:06 AM AKDT · 1571 days ago · 35 km deep · 65 km away
33. 1.644 km SSW of Unalaska, AlaskaThu, Jun 9, 6:29 AM AKDT · 1571 days ago · 92 km deep · 41 km away
34. 2.883 km S of Unalaska, AlaskaThu, Jun 9, 10:39 PM AKDT · 1571 days ago · 21 km deep · 66 km away
35. 2.630 km SSW of Unalaska, AlaskaFri, Jun 10, 8:55 AM AKDT · 1570 days ago · 74 km deep · 56 km away
36. 1.820 km ESE of Unalaska, AlaskaFri, Jun 10, 6:22 PM AKDT · 1570 days ago · 73 km deep · 84 km away
37. 1.782 km SSW of Unalaska, AlaskaSat, Jun 11, 1:38 AM AKDT · 1569 days ago · 25 km deep · 62 km away
38. 1.57 km WSW of Dutch Harbor, AlaskaSat, Jun 11, 5:05 AM AKDT · 1569 days ago · 7 km deep · 65 km away
39. 1.579 km SW of Unalaska, AlaskaSat, Jun 11, 5:28 AM AKDT · 1569 days ago · 10 km deep · 14 km away
40. 1.96 km ENE of Dutch Harbor, AlaskaSat, Jun 11, 10:23 AM AKDT · 1569 days ago · 121 km deep · 79 km away
41. 2.183 km WSW of Dutch Harbor, AlaskaSat, Jun 11, 8:19 PM AKDT · 1569 days ago · 67 km deep · 29 km away
42. 1.776 km S of Unalaska, AlaskaSun, Jun 12, 3:16 PM AKDT · 1568 days ago · 16 km deep · 74 km away
43. 1.625 km ESE of Unalaska, AlaskaMon, Jun 13, 6:37 AM AKDT · 1567 days ago · 71 km deep · 88 km away
44. 2.747 km ESE of Nikolski, AlaskaTue, Jun 14, 4:06 PM AKDT · 1566 days ago · 40 km deep · 99 km away
45. 1.521 km ENE of Dutch Harbor, AlaskaWed, Jun 15, 7:14 AM AKDT · 1565 days ago · 7 km deep · 93 km away
46. 2.262 km E of Nikolski, AlaskaThu, Jun 16, 1:59 PM AKDT · 1564 days ago · 25 km deep · 82 km away
47. 2.625 km SE of Unalaska, AlaskaThu, Jun 16, 8:09 PM AKDT · 1564 days ago · 10 km deep · 86 km away
48. 1.9Fox Islands, Aleutian Islands, AlaskaFri, Jun 17, 3:27 PM AKDT · 1563 days ago · 47 km deep · 45 km away
49. 2.596 km SSW of Unalaska, AlaskaFri, Jun 17, 9:20 PM AKDT · 1563 days ago · 35 km deep · 61 km away
50. 2.7Fox Islands, Aleutian Islands, AlaskaFri, Jun 17, 11:19 PM AKDT · 1563 days ago · 35 km deep · 67 km away
51. 1.976 km E of Nikolski, AlaskaSat, Jun 18, 4:53 AM AKDT · 1562 days ago · 53 km deep · 60 km away
52. 1.528 km WSW of Dutch Harbor, AlaskaSat, Jun 18, 5:08 PM AKDT · 1562 days ago · 5 km deep · 46 km away
53. 1.664 km SSE of Unalaska, AlaskaSun, Jun 19, 11:14 AM AKDT · 1561 days ago · 33 km deep · 82 km away
54. 2.678 km S of Unalaska, AlaskaMon, Jun 20, 11:45 AM AKDT · 1560 days ago · 35 km deep · 64 km away
55. 4.393 km ENE of Nikolski, AlaskaThu, Jun 23, 6:01 AM AKDT · 1557 days ago · 53 km deep · 48 km away
56. 1.620 km ENE of Dutch Harbor, AlaskaThu, Jun 23, 1:54 PM AKDT · 1557 days ago · 10 km deep · 92 km away
57. 1.543 km SSW of Unalaska, AlaskaThu, Jun 23, 4:35 PM AKDT · 1557 days ago · 81 km deep · 46 km away
58. 2.823 km E of Unalaska, AlaskaSun, Jun 26, 6:47 AM AKDT · 1554 days ago · 16 km deep · 94 km away
59. 1.621 km ENE of Dutch Harbor, AlaskaSun, Jun 26, 9:59 AM AKDT · 1554 days ago · 14 km deep · 93 km away
60. 1.921 km ENE of Dutch Harbor, AlaskaSun, Jun 26, 11:46 AM AKDT · 1554 days ago · 8 km deep · 93 km away

The first 60 of 110.

Before

1. 2.842 km ESE of Nikolski, AlaskaSun, May 22, 12:09 PM AKDT · 1589 days ago · 43 km deep · 99 km away
2. 1.5102 km SSW of Unalaska, AlaskaSun, May 22, 11:32 AM AKDT · 1589 days ago · 26 km deep · 74 km away
3. 1.789 km SSW of Unalaska, AlaskaSun, May 22, 5:08 AM AKDT · 1589 days ago · 34 km deep · 57 km away
4. 3.17 km WSW of Unalaska, AlaskaSat, May 21, 5:37 PM AKDT · 1590 days ago · 10 km deep · 65 km away
5. 3.296 km E of Nikolski, AlaskaSat, May 21, 1:37 AM AKDT · 1590 days ago · 35 km deep · 65 km away
6. 1.872 km SW of Unalaska, AlaskaSat, May 21, 12:52 AM AKDT · 1591 days ago · 13 km deep · 11 km away
7. 3.399 km E of Nikolski, AlaskaFri, May 20, 9:11 PM AKDT · 1591 days ago · 30 km deep · 66 km away
8. 1.57 km W of Unalaska, AlaskaThu, May 19, 5:26 PM AKDT · 1592 days ago · 7 km deep · 65 km away
9. 1.56 km WSW of Unalaska, AlaskaThu, May 19, 12:57 PM AKDT · 1592 days ago · 9 km deep · 65 km away
10. 2.78 km SW of Unalaska, AlaskaThu, May 19, 12:40 PM AKDT · 1592 days ago · 12 km deep · 63 km away
11. 1.821 km ENE of Dutch Harbor, AlaskaThu, May 19, 4:56 AM AKDT · 1592 days ago · 13 km deep · 93 km away
12. 1.821 km ENE of Dutch Harbor, AlaskaThu, May 19, 4:55 AM AKDT · 1592 days ago · 7 km deep · 93 km away
13. 1.667 km SW of Unalaska, AlaskaTue, May 17, 11:25 PM AKDT · 1594 days ago · 85 km deep · 21 km away
14. 2.949 km SE of Unalaska, AlaskaTue, May 17, 7:54 PM AKDT · 1594 days ago · 68 km deep · 100 km away
15. 1.567 km SW of Unalaska, AlaskaTue, May 17, 4:54 PM AKDT · 1594 days ago · 13 km deep · 8 km away
16. 1.567 km S of Unalaska, AlaskaTue, May 17, 2:29 PM AKDT · 1594 days ago · 33 km deep · 79 km away
17. 2.794 km E of Nikolski, AlaskaTue, May 17, 7:49 AM AKDT · 1594 days ago · 31 km deep · 68 km away
18. 3.595 km SSW of Unalaska, AlaskaTue, May 17, 1:12 AM AKDT · 1595 days ago · 35 km deep · 56 km away
19. 2.140 km ESE of Nikolski, AlaskaMon, May 16, 6:17 PM AKDT · 1595 days ago · 64 km deep · 95 km away
20. 2.895 km E of Nikolski, AlaskaMon, May 16, 2:36 PM AKDT · 1595 days ago · 60 km deep · 52 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0226j6dcup. Read Sun, Sep 27, 2026, 8:46 PM UTC.