M1.5 earthquake 50 km SW of Unalaska, Alaska

Magnitude

1.5 (ml), micro

Local time

Tue, Mar 15, 2022, 10:39 AM AKDT

UTC

2022-03-15 18:39:16 UTC

Depth

17.1 km (10.6 mi), shallow

Epicenter

53.577° N, 167.112° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

23

• Unalaska, AlaskaPopulation 4,491. Forecast50 kmSW

After

1. 1.765 km SW of Unalaska, AlaskaTue, Mar 15, 11:18 PM AKDT · 1658 days ago · 13 km deep · 16 km away
2. 2.674 km E of Nikolski, AlaskaWed, Mar 16, 5:18 PM AKDT · 1657 days ago · 35 km deep · 92 km away
3. 2.290 km SSW of Unalaska, AlaskaThu, Mar 17, 4:18 AM AKDT · 1656 days ago · 25 km deep · 50 km away
4. 1.876 km S of Unalaska, AlaskaFri, Mar 18, 9:08 PM AKDT · 1655 days ago · 30 km deep · 51 km away
5. 2.0Fox Islands, Aleutian Islands, AlaskaSat, Mar 19, 8:25 PM AKDT · 1654 days ago · 26 km deep · 50 km away
6. 1.875 km SW of Unalaska, AlaskaMon, Mar 21, 7:41 AM AKDT · 1652 days ago · 13 km deep · 25 km away
7. 1.817 km SW of Unalaska, AlaskaMon, Mar 21, 1:02 PM AKDT · 1652 days ago · 89 km deep · 32 km away
8. 1.527 km WSW of Dutch Harbor, AlaskaMon, Mar 21, 8:05 PM AKDT · 1652 days ago · 30 km deep · 31 km away
9. 1.553 km SSE of Unalaska, AlaskaTue, Mar 22, 1:54 AM AKDT · 1651 days ago · 39 km deep · 63 km away
10. 1.840 km SSW of Unalaska, AlaskaTue, Mar 22, 1:53 PM AKDT · 1651 days ago · 73 km deep · 20 km away
11. 1.537 km WNW of Dutch Harbor, AlaskaWed, Mar 23, 2:59 AM AKDT · 1650 days ago · 21 km deep · 48 km away
12. 1.561 km S of Akutan, AlaskaWed, Mar 23, 3:42 AM AKDT · 1650 days ago · 47 km deep · 98 km away
13. 1.652 km SW of Unalaska, AlaskaWed, Mar 23, 6:05 AM AKDT · 1650 days ago · 13 km deep · 7 km away
14. 3.181 km SSW of Unalaska, AlaskaWed, Mar 23, 10:40 AM AKDT · 1650 days ago · 35 km deep · 49 km away
15. 1.6Fox Islands, Aleutian Islands, AlaskaFri, Mar 25, 11:44 AM AKDT · 1648 days ago · 13 km deep · 9 km away
16. 2.074 km S of Unalaska, AlaskaSat, Mar 26, 10:35 AM AKDT · 1647 days ago · 25 km deep · 49 km away
17. 1.946 km ESE of Unalaska, AlaskaSun, Mar 27, 10:03 AM AKDT · 1646 days ago · 32 km deep · 82 km away
18. 2.235 km SSW of Unalaska, AlaskaMon, Mar 28, 5:28 AM AKDT · 1645 days ago · 71 km deep · 24 km away
19. 2.399 km NNE of Nikolski, AlaskaMon, Mar 28, 12:44 PM AKDT · 1645 days ago · 108 km deep · 65 km away
20. 1.769 km E of Nikolski, AlaskaTue, Mar 29, 12:55 AM AKDT · 1644 days ago · 36 km deep · 89 km away
21. 2.059 km ENE of Nikolski, AlaskaTue, Mar 29, 6:51 AM AKDT · 1644 days ago · 28 km deep · 79 km away
22. 2.064 km SE of Unalaska, AlaskaTue, Mar 29, 8:41 AM AKDT · 1644 days ago · 24 km deep · 81 km away
23. 1.889 km SSW of Unalaska, AlaskaTue, Mar 29, 7:46 PM AKDT · 1644 days ago · 26 km deep · 48 km away
24. 2.781 km SSW of Unalaska, AlaskaWed, Mar 30, 3:18 PM AKDT · 1643 days ago · 24 km deep · 50 km away
25. 1.7112 km E of Nikolski, AlaskaWed, Mar 30, 6:11 PM AKDT · 1643 days ago · 18 km deep · 91 km away
26. 2.887 km E of Nikolski, AlaskaWed, Mar 30, 6:59 PM AKDT · 1643 days ago · 35 km deep · 88 km away
27. 2.041 km ENE of Nikolski, AlaskaWed, Mar 30, 8:22 PM AKDT · 1643 days ago · 86 km deep · 96 km away
28. 1.583 km SSW of Unalaska, AlaskaThu, Mar 31, 6:38 AM AKDT · 1642 days ago · 25 km deep · 48 km away
29. 1.572 km SSW of Unalaska, AlaskaThu, Mar 31, 8:44 AM AKDT · 1642 days ago · 26 km deep · 40 km away
30. 1.886 km ENE of Nikolski, AlaskaThu, Mar 31, 9:02 AM AKDT · 1642 days ago · 45 km deep · 60 km away
31. 2.089 km SSW of Unalaska, AlaskaFri, Apr 1, 7:00 AM AKDT · 1641 days ago · 34 km deep · 48 km away
32. 1.679 km SSW of Unalaska, AlaskaFri, Apr 1, 11:05 AM AKDT · 1641 days ago · 26 km deep · 47 km away
33. 1.873 km SSW of Unalaska, AlaskaFri, Apr 1, 4:45 PM AKDT · 1641 days ago · 42 km deep · 45 km away
34. 1.721 km E of Unalaska, AlaskaFri, Apr 1, 6:58 PM AKDT · 1641 days ago · 74 km deep · 67 km away
35. 1.9127 km ESE of Nikolski, AlaskaFri, Apr 1, 8:31 PM AKDT · 1641 days ago · 15 km deep · 99 km away
36. 1.572 km SE of Unalaska, AlaskaSat, Apr 2, 1:19 AM AKDT · 1640 days ago · 22 km deep · 96 km away
37. 2.550 km E of Nikolski, AlaskaSat, Apr 2, 3:58 AM AKDT · 1640 days ago · 35 km deep · 100 km away
38. 2.1128 km S of Unalaska, AlaskaSat, Apr 2, 4:45 PM AKDT · 1640 days ago · 6 km deep · 99 km away
39. 1.582 km SSW of Unalaska, AlaskaSun, Apr 3, 2:14 AM AKDT · 1639 days ago · 26 km deep · 50 km away
40. 2.769 km SE of Unalaska, AlaskaSun, Apr 3, 7:30 AM AKDT · 1639 days ago · 28 km deep · 87 km away
41. 3.679 km S of Unalaska, AlaskaMon, Apr 4, 3:42 AM AKDT · 1638 days ago · 35 km deep · 54 km away
42. 1.673 km S of Unalaska, AlaskaMon, Apr 4, 8:55 AM AKDT · 1638 days ago · 20 km deep · 48 km away
43. 1.753 km ESE of Unalaska, AlaskaMon, Apr 4, 9:23 AM AKDT · 1638 days ago · 52 km deep · 85 km away
44. 3.185 km ENE of Nikolski, AlaskaMon, Apr 4, 3:15 PM AKDT · 1638 days ago · 106 km deep · 51 km away
45. 1.654 km S of Akutan, AlaskaMon, Apr 4, 3:27 PM AKDT · 1638 days ago · 29 km deep · 87 km away
46. 1.879 km SSW of Unalaska, AlaskaMon, Apr 4, 5:52 PM AKDT · 1638 days ago · 49 km deep · 47 km away
47. 1.655 km S of Akutan, AlaskaMon, Apr 4, 6:20 PM AKDT · 1638 days ago · 57 km deep · 88 km away
48. 1.870 km S of Unalaska, AlaskaTue, Apr 5, 4:15 AM AKDT · 1637 days ago · 48 km deep · 44 km away
49. 1.767 km SSW of Unalaska, AlaskaTue, Apr 5, 6:39 AM AKDT · 1637 days ago · 26 km deep · 40 km away
50. 2.184 km S of Unalaska, AlaskaTue, Apr 5, 12:00 PM AKDT · 1637 days ago · 26 km deep · 60 km away
51. 3.0105 km S of Unalaska, AlaskaTue, Apr 5, 8:46 PM AKDT · 1637 days ago · 10 km deep · 83 km away
52. 2.185 km S of Unalaska, AlaskaWed, Apr 6, 6:33 PM AKDT · 1636 days ago · 33 km deep · 56 km away
53. 1.723 km ESE of Unalaska, AlaskaWed, Apr 6, 9:21 PM AKDT · 1636 days ago · 75 km deep · 66 km away
54. 2.579 km S of Unalaska, AlaskaThu, Apr 7, 1:54 AM AKDT · 1635 days ago · 52 km deep · 53 km away
55. 1.930 km ESE of Unalaska, AlaskaThu, Apr 7, 11:10 AM AKDT · 1635 days ago · 71 km deep · 67 km away
56. 3.062 km SE of Unalaska, AlaskaThu, Apr 7, 12:53 PM AKDT · 1635 days ago · 35 km deep · 78 km away
57. 1.513 km S of Akutan, AlaskaThu, Apr 7, 1:57 PM AKDT · 1635 days ago · 81 km deep · 98 km away
58. 1.875 km ENE of Nikolski, AlaskaThu, Apr 7, 8:34 PM AKDT · 1635 days ago · 79 km deep · 64 km away
59. 1.675 km E of Nikolski, AlaskaFri, Apr 8, 2:25 PM AKDT · 1634 days ago · 37 km deep · 85 km away
60. 1.573 km S of Unalaska, AlaskaSat, Apr 9, 1:35 AM AKDT · 1633 days ago · 17 km deep · 46 km away

The first 60 of 136.

Before

1. 2.0Fox Islands, Aleutian Islands, AlaskaTue, Mar 15, 1:03 AM AKDT · 1658 days ago · 71 km deep · 38 km away
2. 1.6101 km E of Nikolski, AlaskaMon, Mar 14, 7:37 PM AKDT · 1659 days ago · 35 km deep · 56 km away
3. 1.671 km S of Unalaska, AlaskaMon, Mar 14, 3:59 PM AKDT · 1659 days ago · 24 km deep · 47 km away
4. 1.574 km S of Unalaska, AlaskaMon, Mar 14, 8:46 AM AKDT · 1659 days ago · 25 km deep · 47 km away
5. 1.675 km S of Unalaska, AlaskaMon, Mar 14, 7:21 AM AKDT · 1659 days ago · 16 km deep · 49 km away
6. 1.672 km SSW of Unalaska, AlaskaMon, Mar 14, 1:22 AM AKDT · 1659 days ago · 61 km deep · 28 km away
7. 1.680 km SSW of Unalaska, AlaskaMon, Mar 14, 12:27 AM AKDT · 1660 days ago · 45 km deep · 49 km away
8. 4.172 km SSW of Unalaska, AlaskaSun, Mar 13, 7:38 PM AKDT · 1660 days ago · 52 km deep · 38 km away
9. 1.553 km SW of Unalaska, AlaskaSun, Mar 13, 12:22 PM AKDT · 1660 days ago · 12 km deep · 5 km away
10. 2.277 km S of Unalaska, AlaskaSun, Mar 13, 8:26 AM AKDT · 1660 days ago · 19 km deep · 53 km away
11. 1.787 km E of Nikolski, AlaskaSat, Mar 12, 10:23 AM AKST · 1661 days ago · 63 km deep · 67 km away
12. 2.885 km SSW of Unalaska, AlaskaSat, Mar 12, 9:33 AM AKST · 1661 days ago · 35 km deep · 55 km away
13. 2.164 km S of Unalaska, AlaskaSat, Mar 12, 2:19 AM AKST · 1661 days ago · 48 km deep · 46 km away
14. 1.6Fox Islands, Aleutian Islands, AlaskaFri, Mar 11, 9:41 PM AKST · 1662 days ago · 54 km deep · 76 km away
15. 1.917 km W of Akutan, AlaskaFri, Mar 11, 11:00 AM AKST · 1662 days ago · 100 km deep · 95 km away
16. 1.629 km ESE of Unalaska, AlaskaFri, Mar 11, 1:32 AM AKST · 1662 days ago · 72 km deep · 70 km away
17. 3.357 km SSW of Unalaska, AlaskaThu, Mar 10, 9:16 AM AKST · 1663 days ago · 10 km deep · 22 km away
18. 3.457 km SSW of Unalaska, AlaskaThu, Mar 10, 8:10 AM AKST · 1663 days ago · 12 km deep · 21 km away
19. 1.554 km SE of Unalaska, AlaskaThu, Mar 10, 7:55 AM AKST · 1663 days ago · 46 km deep · 76 km away
20. 1.669 km SSW of Unalaska, AlaskaThu, Mar 10, 7:29 AM AKST · 1663 days ago · 53 km deep · 37 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0223eopvmx. Read Mon, Sep 28, 2026, 8:00 PM UTC.