M1.9 earthquake 263 km W of Adak, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Wed, Aug 14, 2019, 7:38 PM GMT+12

UTC

2019-08-14 07:38:43 UTC

Depth

13.8 km (8.6 mi), shallow

Epicenter

51.792° N, 179.543° E

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 3.6 km horizontally, 3.8 km in depth

Magnitude uncertainty

±0.29

Depth from

From location

Station coverage gap

330°, poorly surrounded by stations

Stations used

4

After

1. 1.6267 km W of Adak, AlaskaSun, Aug 18, 8:13 AM GMT+12 · 2602 days ago · 13 km deep · 18 km away
2. 1.8165 km W of Adak, AlaskaSun, Aug 18, 2:01 PM HADT · 2601 days ago · 7 km deep · 99 km away
3. 1.5210 km WSW of Adak, AlaskaThu, Aug 22, 11:54 PM HADT · 2597 days ago · 20 km deep · 99 km away
4. 1.6Rat Islands, Aleutian Islands, AlaskaSat, Aug 24, 5:52 PM GMT+12 · 2596 days ago · 17 km deep · 82 km away
5. 2.0Rat Islands, Aleutian Islands, AlaskaSun, Aug 25, 4:51 AM GMT+12 · 2596 days ago · 38 km deep · 58 km away
6. 1.7Rat Islands, Aleutian Islands, AlaskaSun, Aug 25, 11:11 AM GMT+12 · 2595 days ago · 33 km deep · 64 km away
7. 1.6266 km WSW of Adak, AlaskaMon, Aug 26, 6:06 PM GMT+12 · 2594 days ago · 57 km deep · 47 km away
8. 1.7247 km W of Adak, AlaskaMon, Aug 26, 10:59 PM GMT+12 · 2594 days ago · 87 km deep · 23 km away
9. 4.0192 km WSW of Adak, AlaskaMon, Aug 26, 5:41 AM HADT · 2594 days ago · 69 km deep · 85 km away
10. 2.0Rat Islands, Aleutian Islands, AlaskaTue, Aug 27, 5:16 AM GMT+12 · 2593 days ago · 73 km deep · 48 km away
11. 1.5Rat Islands, Aleutian Islands, AlaskaTue, Aug 27, 6:05 AM GMT+12 · 2593 days ago · 41 km deep · 68 km away
12. 2.1Rat Islands, Aleutian Islands, AlaskaTue, Aug 27, 8:50 AM GMT+12 · 2593 days ago · 59 km deep · 62 km away
13. 2.0191 km WSW of Adak, AlaskaTue, Aug 27, 5:32 AM HADT · 2593 days ago · 68 km deep · 80 km away
14. 3.8Rat Islands, Aleutian Islands, AlaskaWed, Aug 28, 11:12 PM GMT+12 · 2592 days ago · 100 km deep · 77 km away
15. 2.7288 km WSW of Adak, AlaskaThu, Aug 29, 4:57 AM GMT+12 · 2592 days ago · 24 km deep · 98 km away
16. 2.3Rat Islands, Aleutian Islands, AlaskaThu, Aug 29, 8:29 AM GMT+12 · 2591 days ago · 95 km deep · 58 km away
17. 1.7Rat Islands, Aleutian Islands, AlaskaThu, Aug 29, 2:01 PM GMT+12 · 2591 days ago · 81 km deep · 44 km away
18. 2.0165 km W of Adak, AlaskaThu, Aug 29, 9:20 AM HADT · 2590 days ago · 8 km deep · 99 km away
19. 2.3211 km W of Adak, AlaskaThu, Aug 29, 10:50 AM HADT · 2590 days ago · 80 km deep · 57 km away
20. 1.6259 km W of Adak, AlaskaFri, Aug 30, 7:04 PM GMT+12 · 2590 days ago · 3 km deep · 18 km away
21. 3.8Rat Islands, Aleutian Islands, AlaskaSat, Aug 31, 9:50 PM GMT+12 · 2589 days ago · 180 km deep · 88 km away
22. 1.8185 km WSW of Adak, AlaskaMon, Sep 2, 9:21 PM HADT · 2586 days ago · 14 km deep · 99 km away
23. 1.9216 km W of Adak, AlaskaTue, Sep 3, 2:14 AM HADT · 2586 days ago · 85 km deep · 48 km away
24. 1.6257 km WSW of Adak, AlaskaWed, Sep 4, 10:47 PM GMT+12 · 2585 days ago · 43 km deep · 50 km away
25. 1.5203 km W of Adak, AlaskaFri, Sep 6, 10:05 PM HADT · 2582 days ago · 15 km deep · 60 km away
26. 1.9196 km WSW of Adak, AlaskaSat, Sep 7, 4:25 AM HADT · 2582 days ago · 26 km deep · 98 km away
27. 4.0Rat Islands, Aleutian Islands, AlaskaMon, Sep 9, 4:55 AM GMT+12 · 2581 days ago · 73 km deep · 97 km away
28. 2.2Rat Islands, Aleutian Islands, AlaskaTue, Sep 10, 3:11 AM GMT+12 · 2580 days ago · 105 km deep · 77 km away
29. 2.7Rat Islands, Aleutian Islands, AlaskaTue, Sep 10, 5:56 AM GMT+12 · 2579 days ago · 82 km deep · 56 km away
30. 1.9Rat Islands, Aleutian Islands, AlaskaTue, Sep 10, 4:24 PM GMT+12 · 2579 days ago · 102 km deep · 66 km away
31. 2.1288 km WSW of Adak, AlaskaTue, Sep 10, 6:09 PM GMT+12 · 2579 days ago · 22 km deep · 73 km away
32. 3.5Rat Islands, Aleutian Islands, AlaskaWed, Sep 11, 6:38 AM GMT+12 · 2578 days ago · 35 km deep · 77 km away
33. 2.3259 km WSW of Adak, AlaskaThu, Sep 12, 11:41 AM GMT+12 · 2577 days ago · 18 km deep · 77 km away
34. 1.7Rat Islands, Aleutian Islands, AlaskaSat, Sep 14, 7:28 AM GMT+12 · 2575 days ago · 4 km deep · 88 km away
35. 2.0192 km WSW of Adak, AlaskaSat, Sep 14, 5:39 AM HADT · 2575 days ago · 25 km deep · 94 km away
36. 2.3214 km WSW of Adak, AlaskaSat, Sep 14, 9:12 PM HADT · 2574 days ago · 21 km deep · 99 km away
37. 3.2250 km WSW of Adak, AlaskaTue, Sep 17, 6:42 PM GMT+12 · 2572 days ago · 48 km deep · 56 km away
38. 1.9235 km WSW of Adak, AlaskaTue, Sep 17, 7:24 PM HADT · 2571 days ago · 17 km deep · 63 km away
39. 1.8293 km W of Adak, AlaskaWed, Sep 18, 8:38 PM GMT+12 · 2571 days ago · 77 km deep · 32 km away
40. 2.2199 km W of Adak, AlaskaWed, Sep 18, 5:08 AM HADT · 2571 days ago · 105 km deep · 65 km away
41. 2.6Rat Islands, Aleutian Islands, AlaskaSat, Sep 21, 9:04 PM GMT+12 · 2568 days ago · 53 km deep · 83 km away
42. 2.5201 km WSW of Adak, AlaskaSat, Sep 21, 5:13 AM HADT · 2568 days ago · 82 km deep · 74 km away
43. 4.8Rat Islands, Aleutian Islands, AlaskaSun, Sep 22, 11:00 AM GMT+12 · 2567 days ago · 35 km deep · 82 km away
44. 3.0Rat Islands, Aleutian Islands, AlaskaSun, Sep 22, 11:04 AM GMT+12 · 2567 days ago · 22 km deep · 83 km away
45. 1.8Rat Islands, Aleutian Islands, AlaskaSun, Sep 22, 11:05 AM GMT+12 · 2567 days ago · 19 km deep · 76 km away
46. 2.0Rat Islands, Aleutian Islands, AlaskaSun, Sep 22, 11:06 AM GMT+12 · 2567 days ago · 20 km deep · 85 km away
47. 4.3Rat Islands, Aleutian Islands, AlaskaSun, Sep 22, 11:30 AM GMT+12 · 2567 days ago · 33 km deep · 81 km away
48. 4.2Rat Islands, Aleutian Islands, AlaskaSun, Sep 22, 12:24 PM GMT+12 · 2567 days ago · 32 km deep · 83 km away
49. 2.0Rat Islands, Aleutian Islands, AlaskaSun, Sep 22, 12:35 PM GMT+12 · 2567 days ago · 20 km deep · 83 km away
50. 3.0269 km WSW of Adak, AlaskaMon, Sep 23, 11:59 AM GMT+12 · 2566 days ago · 59 km deep · 64 km away
51. 1.6211 km WSW of Adak, AlaskaTue, Sep 24, 1:01 AM HADT · 2565 days ago · 65 km deep · 65 km away
52. 1.8183 km W of Adak, AlaskaTue, Sep 24, 5:36 PM HADT · 2564 days ago · 83 km deep · 81 km away
53. 2.0206 km WSW of Adak, AlaskaSat, Sep 28, 7:40 AM HADT · 2561 days ago · 62 km deep · 71 km away
54. 1.9Rat Islands, Aleutian Islands, AlaskaMon, Sep 30, 8:31 PM GMT+12 · 2559 days ago · 89 km deep · 53 km away
55. 4.2258 km W of Adak, AlaskaTue, Oct 1, 2:50 PM GMT+12 · 2558 days ago · 168 km deep · 56 km away
56. 2.3198 km WSW of Adak, AlaskaTue, Oct 1, 7:19 PM HADT · 2557 days ago · 38 km deep · 89 km away
57. 1.7184 km WSW of Adak, AlaskaTue, Oct 1, 10:12 PM HADT · 2557 days ago · 59 km deep · 98 km away
58. 2.4198 km WSW of Adak, AlaskaWed, Oct 2, 12:14 AM HADT · 2557 days ago · 37 km deep · 91 km away
59. 3.5195 km W of Adak, AlaskaWed, Oct 2, 5:53 AM HADT · 2557 days ago · 95 km deep · 69 km away
60. 3.0Rat Islands, Aleutian Islands, AlaskaThu, Oct 3, 9:49 AM GMT+12 · 2556 days ago · 100 km deep · 63 km away

The first 60 of 81.

Before

1. 1.7215 km W of Adak, AlaskaTue, Aug 13, 10:39 AM HADT · 2606 days ago · 88 km deep · 51 km away
2. 2.2Rat Islands, Aleutian Islands, AlaskaWed, Aug 14, 6:45 AM GMT+12 · 2606 days ago · 98 km deep · 63 km away
3. 1.9Rat Islands, Aleutian Islands, AlaskaWed, Aug 14, 3:21 AM GMT+12 · 2607 days ago · 102 km deep · 69 km away
4. 1.6Rat Islands, Aleutian Islands, AlaskaWed, Aug 14, 1:08 AM GMT+12 · 2607 days ago · 24 km deep · 76 km away
5. 1.5196 km WSW of Adak, AlaskaTue, Aug 13, 2:04 AM HADT · 2607 days ago · 66 km deep · 78 km away
6. 1.9205 km W of Adak, AlaskaTue, Aug 13, 12:45 AM HADT · 2607 days ago · 79 km deep · 63 km away
7. 1.6262 km WSW of Adak, AlaskaTue, Aug 13, 6:48 PM GMT+12 · 2607 days ago · 58 km deep · 37 km away
8. 1.6178 km WSW of Adak, AlaskaMon, Aug 12, 12:27 PM HADT · 2607 days ago · 66 km deep · 93 km away
9. 2.1247 km WSW of Adak, AlaskaTue, Aug 13, 6:05 AM GMT+12 · 2607 days ago · 19 km deep · 54 km away
10. 1.9Rat Islands, Aleutian Islands, AlaskaMon, Aug 12, 11:45 AM GMT+12 · 2608 days ago · 39 km deep · 76 km away
11. 2.0281 km W of Adak, AlaskaMon, Aug 12, 1:03 AM GMT+12 · 2609 days ago · 26 km deep · 31 km away
12. 1.8236 km WSW of Adak, AlaskaSat, Aug 10, 6:50 PM HADT · 2609 days ago · 42 km deep · 58 km away
13. 2.5Rat Islands, Aleutian Islands, AlaskaSun, Aug 11, 3:05 PM GMT+12 · 2609 days ago · 35 km deep · 77 km away
14. 1.8296 km WSW of Adak, AlaskaSat, Aug 10, 12:55 PM GMT+12 · 2610 days ago · 20 km deep · 83 km away
15. 4.2245 km W of Adak, AlaskaSat, Aug 10, 7:45 AM GMT+12 · 2610 days ago · 161 km deep · 18 km away
16. 3.1Rat Islands, Aleutian Islands, AlaskaFri, Aug 9, 8:29 PM GMT+12 · 2611 days ago · 22 km deep · 86 km away
17. 1.9Rat Islands, Aleutian Islands, AlaskaFri, Aug 9, 12:02 PM GMT+12 · 2611 days ago · 93 km deep · 63 km away
18. 2.4Rat Islands, Aleutian Islands, AlaskaFri, Aug 9, 11:09 AM GMT+12 · 2611 days ago · 143 km deep · 97 km away
19. 1.6228 km WSW of Adak, AlaskaWed, Aug 7, 9:26 PM HADT · 2612 days ago · 55 km deep · 63 km away
20. 2.6Rat Islands, Aleutian Islands, AlaskaThu, Aug 8, 2:57 AM GMT+12 · 2613 days ago · 79 km deep · 58 km away

From the USGS Earthquake Hazards Program and its partner networks, event av62068896. Read Fri, Oct 2, 2026, 4:37 AM UTC.