M1.9 earthquake 250 km W of Adak, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Jun 30, 2022, 5:11 PM GMT+12

UTC

2022-06-30 05:11:37 UTC

Depth

79.9 km (49.6 mi), intermediate-depth

Epicenter

51.707° N, 179.742° E

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

29

After

1. 1.5Rat Islands, Aleutian Islands, AlaskaThu, Jun 30, 9:33 PM GMT+12 · 1558 days ago · 43 km deep · 88 km away
2. 1.7190 km WSW of Adak, AlaskaThu, Jun 30, 12:34 AM HADT · 1558 days ago · 20 km deep · 100 km away
3. 2.7Rat Islands, Aleutian Islands, AlaskaFri, Jul 1, 7:36 AM GMT+12 · 1557 days ago · 119 km deep · 96 km away
4. 1.7243 km WSW of Adak, AlaskaFri, Jul 1, 10:15 AM GMT+12 · 1557 days ago · 20 km deep · 46 km away
5. 1.9186 km WSW of Adak, AlaskaThu, Jun 30, 5:38 PM HADT · 1557 days ago · 65 km deep · 69 km away
6. 2.7264 km W of Adak, AlaskaFri, Jul 1, 9:41 PM GMT+12 · 1557 days ago · 203 km deep · 51 km away
7. 2.8Rat Islands, Aleutian Islands, AlaskaSat, Jul 2, 7:47 AM GMT+12 · 1556 days ago · 17 km deep · 51 km away
8. 2.6Rat Islands, Aleutian Islands, AlaskaSat, Jul 2, 10:42 PM GMT+12 · 1556 days ago · 91 km deep · 75 km away
9. 2.0225 km W of Adak, AlaskaSat, Jul 2, 4:45 AM HADT · 1555 days ago · 89 km deep · 28 km away
10. 1.8223 km W of Adak, AlaskaSat, Jul 2, 4:48 AM HADT · 1555 days ago · 86 km deep · 29 km away
11. 1.8232 km W of Adak, AlaskaSat, Jul 2, 5:11 AM HADT · 1555 days ago · 13 km deep · 18 km away
12. 2.9249 km WSW of Adak, AlaskaMon, Jul 4, 9:16 PM GMT-12 · 1553 days ago · 35 km deep · 74 km away
13. 2.0264 km WSW of Adak, AlaskaTue, Jul 5, 11:19 PM GMT+12 · 1553 days ago · 26 km deep · 93 km away
14. 2.9Rat Islands, Aleutian Islands, AlaskaWed, Jul 6, 9:47 AM GMT+12 · 1552 days ago · 35 km deep · 76 km away
15. 3.5Rat Islands, Aleutian Islands, AlaskaWed, Jul 6, 9:56 AM GMT+12 · 1552 days ago · 60 km deep · 66 km away
16. 1.9Rat Islands, Aleutian Islands, AlaskaThu, Jul 7, 3:52 AM GMT+12 · 1551 days ago · 23 km deep · 80 km away
17. 2.9Rat Islands, Aleutian Islands, AlaskaThu, Jul 7, 4:12 AM GMT+12 · 1551 days ago · 28 km deep · 80 km away
18. 1.5Rat Islands, Aleutian Islands, AlaskaThu, Jul 7, 4:17 AM GMT+12 · 1551 days ago · 73 km deep · 82 km away
19. 1.6288 km WSW of Adak, AlaskaThu, Jul 7, 8:08 AM GMT+12 · 1551 days ago · 26 km deep · 67 km away
20. 2.0Rat Islands, Aleutian Islands, AlaskaThu, Jul 7, 8:12 AM GMT+12 · 1551 days ago · 107 km deep · 95 km away
21. 1.6Rat Islands, Aleutian Islands, AlaskaThu, Jul 7, 8:33 AM GMT+12 · 1551 days ago · 13 km deep · 82 km away
22. 1.8Rat Islands, Aleutian Islands, AlaskaThu, Jul 7, 2:44 PM GMT+12 · 1551 days ago · 25 km deep · 82 km away
23. 1.9238 km WSW of Adak, AlaskaWed, Jul 6, 11:12 PM GMT-12 · 1551 days ago · 12 km deep · 70 km away
24. 1.9Rat Islands, Aleutian Islands, AlaskaFri, Jul 8, 12:10 AM GMT+12 · 1550 days ago · 4 km deep · 96 km away
25. 1.8244 km WSW of Adak, AlaskaFri, Jul 8, 1:25 AM GMT+12 · 1550 days ago · 58 km deep · 27 km away
26. 1.7197 km W of Adak, AlaskaThu, Jul 7, 4:42 AM HADT · 1550 days ago · 100 km deep · 55 km away
27. 1.7184 km W of Adak, AlaskaThu, Jul 7, 11:02 AM HADT · 1550 days ago · 165 km deep · 69 km away
28. 1.6Rat Islands, Aleutian Islands, AlaskaFri, Jul 8, 10:39 AM GMT+12 · 1550 days ago · 4 km deep · 93 km away
29. 1.6195 km WSW of Adak, AlaskaThu, Jul 7, 2:39 PM HADT · 1550 days ago · 38 km deep · 72 km away
30. 3.5Rat Islands, Aleutian Islands, AlaskaFri, Jul 8, 1:36 PM GMT+12 · 1550 days ago · 76 km deep · 97 km away
31. 2.5192 km WSW of Adak, AlaskaThu, Jul 7, 7:49 PM HADT · 1550 days ago · 35 km deep · 86 km away
32. 3.8285 km W of Adak, AlaskaFri, Jul 8, 8:16 PM GMT+12 · 1550 days ago · 64 km deep · 39 km away
33. 1.9246 km W of Adak, AlaskaSat, Jul 9, 1:40 AM GMT+12 · 1549 days ago · 127 km deep · 19 km away
34. 1.6236 km WSW of Adak, AlaskaFri, Jul 8, 7:34 AM HADT · 1549 days ago · 15 km deep · 65 km away
35. 1.7257 km W of Adak, AlaskaSat, Jul 9, 4:53 AM GMT+12 · 1549 days ago · 62 km deep · 22 km away
36. 2.5Rat Islands, Aleutian Islands, AlaskaSat, Jul 9, 5:54 PM GMT+12 · 1549 days ago · 104 km deep · 98 km away
37. 1.5294 km W of Adak, AlaskaSun, Jul 10, 12:32 AM GMT+12 · 1548 days ago · 74 km deep · 44 km away
38. 1.7Rat Islands, Aleutian Islands, AlaskaSun, Jul 10, 6:41 AM GMT+12 · 1548 days ago · 96 km deep · 88 km away
39. 1.9Rat Islands, Aleutian Islands, AlaskaSun, Jul 10, 11:29 AM GMT+12 · 1548 days ago · 105 km deep · 90 km away
40. 2.6Rat Islands, Aleutian Islands, AlaskaMon, Jul 11, 4:19 AM GMT+12 · 1547 days ago · 109 km deep · 85 km away
41. 2.5Rat Islands, Aleutian Islands, AlaskaMon, Jul 11, 4:59 AM GMT+12 · 1547 days ago · 35 km deep · 99 km away
42. 2.5166 km W of Adak, AlaskaSun, Jul 10, 11:33 AM HADT · 1547 days ago · 91 km deep · 87 km away
43. 2.6Rat Islands, Aleutian Islands, AlaskaMon, Jul 11, 6:04 PM GMT+12 · 1547 days ago · 96 km deep · 95 km away
44. 1.7217 km WSW of Adak, AlaskaMon, Jul 11, 4:37 PM HADT · 1546 days ago · 7 km deep · 81 km away
45. 1.7227 km WSW of Adak, AlaskaMon, Jul 11, 9:52 PM HADT · 1546 days ago · 25 km deep · 69 km away
46. 1.7255 km WSW of Adak, AlaskaTue, Jul 12, 9:41 PM GMT+12 · 1546 days ago · 8 km deep · 50 km away
47. 2.9253 km WSW of Adak, AlaskaWed, Jul 13, 2:30 AM GMT+12 · 1545 days ago · 60 km deep · 28 km away
48. 2.1Rat Islands, Aleutian Islands, AlaskaWed, Jul 13, 2:03 PM GMT+12 · 1545 days ago · 114 km deep · 95 km away
49. 1.6288 km W of Adak, AlaskaThu, Jul 14, 2:19 AM GMT+12 · 1544 days ago · 76 km deep · 38 km away
50. 1.7216 km WSW of Adak, AlaskaWed, Jul 13, 5:20 AM HADT · 1544 days ago · 11 km deep · 87 km away
51. 1.5232 km WSW of Adak, AlaskaWed, Jul 13, 8:39 AM HADT · 1544 days ago · 5 km deep · 58 km away
52. 2.1Rat Islands, Aleutian Islands, AlaskaThu, Jul 14, 6:47 PM GMT+12 · 1544 days ago · 103 km deep · 89 km away
53. 2.7Rat Islands, Aleutian Islands, AlaskaFri, Jul 15, 3:21 PM GMT+12 · 1543 days ago · 35 km deep · 68 km away
54. 2.1Rat Islands, Aleutian Islands, AlaskaFri, Jul 15, 8:16 PM GMT+12 · 1543 days ago · 42 km deep · 78 km away
55. 2.8193 km W of Adak, AlaskaFri, Jul 15, 7:29 AM HADT · 1542 days ago · 175 km deep · 80 km away
56. 2.0178 km W of Adak, AlaskaFri, Jul 15, 8:59 AM HADT · 1542 days ago · 88 km deep · 72 km away
57. 1.7274 km W of Adak, AlaskaSat, Jul 16, 7:52 AM GMT+12 · 1542 days ago · 63 km deep · 33 km away
58. 2.7193 km WSW of Adak, AlaskaFri, Jul 15, 12:51 PM HADT · 1542 days ago · 35 km deep · 90 km away
59. 1.6196 km WSW of Adak, AlaskaFri, Jul 15, 5:06 PM HADT · 1542 days ago · 22 km deep · 76 km away
60. 1.8272 km W of Adak, AlaskaSat, Jul 16, 4:31 PM GMT+12 · 1542 days ago · 63 km deep · 29 km away

The first 60 of at least 199.

Before

1. 2.5275 km W of Adak, AlaskaThu, Jun 30, 3:54 PM GMT+12 · 1558 days ago · 75 km deep · 26 km away
2. 1.5Rat Islands, Aleutian Islands, AlaskaThu, Jun 30, 3:51 PM GMT+12 · 1558 days ago · 21 km deep · 99 km away
3. 1.6252 km WSW of Adak, AlaskaThu, Jun 30, 9:03 AM GMT+12 · 1558 days ago · 13 km deep · 60 km away
4. 2.6189 km WSW of Adak, AlaskaWed, Jun 29, 8:42 AM HADT · 1558 days ago · 29 km deep · 96 km away
5. 2.5Rat Islands, Aleutian Islands, AlaskaThu, Jun 30, 4:11 AM GMT+12 · 1558 days ago · 107 km deep · 94 km away
6. 1.8186 km WSW of Adak, AlaskaTue, Jun 28, 9:05 PM HADT · 1559 days ago · 24 km deep · 90 km away
7. 1.8173 km WSW of Adak, AlaskaTue, Jun 28, 8:14 PM HADT · 1559 days ago · 26 km deep · 93 km away
8. 1.8Rat Islands, Aleutian Islands, AlaskaWed, Jun 29, 12:31 PM GMT+12 · 1559 days ago · 90 km deep · 88 km away
9. 2.6Andreanof Islands, Aleutian Islands, AlaskaTue, Jun 28, 7:06 AM GMT-12 · 1559 days ago · 15 km deep · 85 km away
10. 2.8Rat Islands, Aleutian Islands, AlaskaWed, Jun 29, 5:23 AM GMT+12 · 1559 days ago · 124 km deep · 91 km away
11. 2.2Rat Islands, Aleutian Islands, AlaskaTue, Jun 28, 10:42 PM GMT+12 · 1560 days ago · 4 km deep · 77 km away
12. 1.6Rat Islands, Aleutian Islands, AlaskaTue, Jun 28, 3:13 PM GMT+12 · 1560 days ago · 14 km deep · 69 km away
13. 3.2Rat Islands, Aleutian Islands, AlaskaTue, Jun 28, 3:00 PM GMT+12 · 1560 days ago · 77 km deep · 50 km away
14. 1.8183 km WSW of Adak, AlaskaMon, Jun 27, 4:15 PM HADT · 1560 days ago · 62 km deep · 73 km away
15. 1.8185 km WSW of Adak, AlaskaMon, Jun 27, 12:09 PM HADT · 1560 days ago · 56 km deep · 82 km away
16. 2.6Rat Islands, Aleutian Islands, AlaskaTue, Jun 28, 2:49 AM GMT+12 · 1560 days ago · 100 km deep · 94 km away
17. 2.0281 km WSW of Adak, AlaskaSun, Jun 26, 8:31 PM GMT+12 · 1562 days ago · 49 km deep · 44 km away
18. 1.7291 km WSW of Adak, AlaskaSun, Jun 26, 11:17 AM GMT+12 · 1562 days ago · 36 km deep · 49 km away
19. 1.6263 km WSW of Adak, AlaskaSun, Jun 26, 5:49 AM GMT+12 · 1562 days ago · 49 km deep · 50 km away
20. 1.8243 km W of Adak, AlaskaSun, Jun 26, 1:38 AM GMT+12 · 1562 days ago · 77 km deep · 8 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0228bfbffu. Read Sun, Oct 4, 2026, 11:39 PM UTC.