M1.7 earthquake 84 km W of Adak, Alaska

Magnitude

1.7 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Sat, Sep 14, 2019, 4:51 AM HADT

UTC

2019-09-14 13:51:04 UTC

Depth

6.4 km (4.0 mi), shallow

Epicenter

51.859° N, 177.862° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.6 km horizontally, 0.3 km in depth

Magnitude uncertainty

±0.25

Depth from

From location

Station coverage gap

149°

Stations used

7

After

1. 2.1149 km WSW of Adak, AlaskaSat, Sep 14, 12:16 PM HADT · 2574 days ago · 6 km deep · 75 km away
2. 2.1147 km WSW of Adak, AlaskaSat, Sep 14, 4:50 PM HADT · 2574 days ago · 11 km deep · 73 km away
3. 1.9147 km WSW of Adak, AlaskaSat, Sep 14, 5:08 PM HADT · 2574 days ago · 13 km deep · 69 km away
4. 1.9130 km WSW of Adak, AlaskaSat, Sep 14, 5:28 PM HADT · 2574 days ago · 24 km deep · 67 km away
5. 1.7151 km WSW of Adak, AlaskaSun, Sep 15, 12:15 PM HADT · 2573 days ago · 11 km deep · 76 km away
6. 2.353 km SW of Adak, AlaskaSun, Sep 15, 3:28 PM HADT · 2573 days ago · 37 km deep · 69 km away
7. 1.8148 km WSW of Adak, AlaskaMon, Sep 16, 1:20 AM HADT · 2573 days ago · 12 km deep · 73 km away
8. 2.2136 km SW of Adak, AlaskaTue, Sep 17, 3:58 PM HADT · 2571 days ago · 26 km deep · 84 km away
9. 2.129 km SSW of Adak, AlaskaTue, Sep 17, 5:54 PM HADT · 2571 days ago · 62 km deep · 80 km away
10. 1.8Andreanof Islands, Aleutian Islands, AlaskaTue, Sep 17, 7:05 PM HADT · 2571 days ago · 17 km deep · 73 km away
11. 2.9119 km WSW of Adak, AlaskaTue, Sep 17, 7:54 PM HADT · 2571 days ago · 35 km deep · 61 km away
12. 2.893 km SW of Adak, AlaskaTue, Sep 17, 8:51 PM HADT · 2571 days ago · 40 km deep · 58 km away
13. 2.0110 km SW of Adak, AlaskaWed, Sep 18, 12:43 AM HADT · 2571 days ago · 26 km deep · 71 km away
14. 1.8154 km WSW of Adak, AlaskaWed, Sep 18, 1:53 AM HADT · 2571 days ago · 27 km deep · 90 km away
15. 1.577 km SW of Adak, AlaskaWed, Sep 18, 2:02 AM HADT · 2571 days ago · 47 km deep · 51 km away
16. 1.6153 km WSW of Adak, AlaskaWed, Sep 18, 2:14 AM HADT · 2571 days ago · 12 km deep · 77 km away
17. 1.777 km SW of Adak, AlaskaWed, Sep 18, 12:00 PM HADT · 2570 days ago · 38 km deep · 57 km away
18. 1.8146 km WSW of Adak, AlaskaWed, Sep 18, 2:16 PM HADT · 2570 days ago · 5 km deep · 70 km away
19. 2.699 km SW of Adak, AlaskaWed, Sep 18, 6:38 PM HADT · 2570 days ago · 35 km deep · 67 km away
20. 2.0128 km WSW of Adak, AlaskaThu, Sep 19, 1:54 AM HADT · 2570 days ago · 11 km deep · 49 km away
21. 1.9149 km WSW of Adak, AlaskaThu, Sep 19, 7:27 AM HADT · 2569 days ago · 5 km deep · 74 km away
22. 1.6119 km WSW of Adak, AlaskaThu, Sep 19, 11:31 PM HADT · 2569 days ago · 24 km deep · 49 km away
23. 2.8125 km W of Adak, AlaskaFri, Sep 20, 5:09 AM HADT · 2568 days ago · 177 km deep · 41 km away
24. 1.7151 km WSW of Adak, AlaskaFri, Sep 20, 12:43 PM HADT · 2568 days ago · 8 km deep · 73 km away
25. 2.896 km WSW of Adak, AlaskaFri, Sep 20, 4:55 PM HADT · 2568 days ago · 64 km deep · 38 km away
26. 2.9155 km WSW of Adak, AlaskaFri, Sep 20, 6:11 PM HADT · 2568 days ago · 10 km deep · 85 km away
27. 2.126 km SSW of Adak, AlaskaFri, Sep 20, 10:06 PM HADT · 2568 days ago · 58 km deep · 77 km away
28. 1.6148 km WSW of Adak, AlaskaFri, Sep 20, 10:29 PM HADT · 2568 days ago · 8 km deep · 72 km away
29. 2.3148 km WSW of Adak, AlaskaSat, Sep 21, 12:05 AM HADT · 2568 days ago · 5 km deep · 74 km away
30. 1.8148 km WSW of Adak, AlaskaSat, Sep 21, 1:24 AM HADT · 2568 days ago · 8 km deep · 74 km away
31. 2.338 km S of Adak, AlaskaSat, Sep 21, 4:15 AM HADT · 2567 days ago · 38 km deep · 91 km away
32. 2.8156 km WSW of Adak, AlaskaSun, Sep 22, 2:22 AM HADT · 2567 days ago · 12 km deep · 86 km away
33. 2.0148 km WSW of Adak, AlaskaSun, Sep 22, 4:42 AM HADT · 2566 days ago · 11 km deep · 74 km away
34. 1.9123 km WSW of Adak, AlaskaSun, Sep 22, 6:35 AM HADT · 2566 days ago · 13 km deep · 43 km away
35. 2.6122 km WSW of Adak, AlaskaMon, Sep 23, 1:48 AM HADT · 2566 days ago · 15 km deep · 55 km away
36. 1.8152 km WSW of Adak, AlaskaMon, Sep 23, 4:42 AM HADT · 2565 days ago · 13 km deep · 77 km away
37. 1.7134 km SW of Adak, AlaskaMon, Sep 23, 7:19 AM HADT · 2565 days ago · 27 km deep · 89 km away
38. 1.8150 km WSW of Adak, AlaskaMon, Sep 23, 8:24 AM HADT · 2565 days ago · 12 km deep · 75 km away
39. 1.7133 km SW of Adak, AlaskaMon, Sep 23, 9:03 AM HADT · 2565 days ago · 26 km deep · 81 km away
40. 1.7152 km WSW of Adak, AlaskaMon, Sep 23, 12:28 PM HADT · 2565 days ago · 11 km deep · 76 km away
41. 1.6131 km W of Adak, AlaskaMon, Sep 23, 3:35 PM HADT · 2565 days ago · 13 km deep · 49 km away
42. 1.8152 km WSW of Adak, AlaskaTue, Sep 24, 1:09 PM HADT · 2564 days ago · 17 km deep · 76 km away
43. 1.8183 km W of Adak, AlaskaTue, Sep 24, 5:36 PM HADT · 2564 days ago · 83 km deep · 99 km away
44. 2.2127 km WSW of Adak, AlaskaWed, Sep 25, 12:26 AM HADT · 2564 days ago · 8 km deep · 48 km away
45. 1.945 km S of Adak, AlaskaWed, Sep 25, 8:43 AM HADT · 2563 days ago · 40 km deep · 96 km away
46. 1.766 km SSW of Adak, AlaskaThu, Sep 26, 3:49 AM HADT · 2562 days ago · 28 km deep · 81 km away
47. 1.939 km S of Adak, AlaskaThu, Sep 26, 9:12 AM HADT · 2562 days ago · 37 km deep · 97 km away
48. 2.2124 km WSW of Adak, AlaskaThu, Sep 26, 10:33 AM HADT · 2562 days ago · 26 km deep · 61 km away
49. 2.1142 km WSW of Adak, AlaskaThu, Sep 26, 7:44 PM HADT · 2562 days ago · 9 km deep · 66 km away
50. 3.2149 km WSW of Adak, AlaskaFri, Sep 27, 9:29 AM HADT · 2561 days ago · 16 km deep · 78 km away
51. 1.8144 km WSW of Adak, AlaskaFri, Sep 27, 8:25 PM HADT · 2561 days ago · 23 km deep · 80 km away
52. 1.567 km SSW of Adak, AlaskaFri, Sep 27, 11:04 PM HADT · 2561 days ago · 39 km deep · 78 km away
53. 1.9141 km WSW of Adak, AlaskaSat, Sep 28, 2:20 AM HADT · 2561 days ago · 26 km deep · 72 km away
54. 1.798 km WSW of Adak, AlaskaSat, Sep 28, 4:35 PM HADT · 2560 days ago · 30 km deep · 41 km away
55. 1.6118 km WSW of Adak, AlaskaSat, Sep 28, 10:04 PM HADT · 2560 days ago · 25 km deep · 53 km away
56. 1.671 km SSW of Adak, AlaskaSun, Sep 29, 1:30 PM HADT · 2559 days ago · 30 km deep · 82 km away
57. 1.63 km E of Adak, AlaskaSun, Sep 29, 10:45 PM HADT · 2559 days ago · 99 km deep · 87 km away
58. 2.7123 km WSW of Adak, AlaskaMon, Sep 30, 11:53 AM HADT · 2558 days ago · 69 km deep · 52 km away
59. 1.7142 km WSW of Adak, AlaskaMon, Sep 30, 12:42 PM HADT · 2558 days ago · 65 km deep · 62 km away
60. 2.7127 km WSW of Adak, AlaskaMon, Sep 30, 1:09 PM HADT · 2558 days ago · 17 km deep · 51 km away

The first 60 of 189.

Before

1. 3.7163 km WSW of Adak, AlaskaFri, Sep 13, 10:55 PM HADT · 2575 days ago · 10 km deep · 93 km away
2. 2.2Andreanof Islands, Aleutian Islands, AlaskaFri, Sep 13, 9:50 PM HADT · 2575 days ago · 58 km deep · 99 km away
3. 2.1135 km W of Adak, AlaskaFri, Sep 13, 9:11 PM HADT · 2575 days ago · 25 km deep · 54 km away
4. 2.3131 km WSW of Adak, AlaskaThu, Sep 12, 1:09 PM HADT · 2576 days ago · 21 km deep · 69 km away
5. 2.6156 km WSW of Adak, AlaskaThu, Sep 12, 12:44 PM HADT · 2576 days ago · 10 km deep · 87 km away
6. 2.167 km WSW of Adak, AlaskaThu, Sep 12, 11:49 AM HADT · 2576 days ago · 39 km deep · 43 km away
7. 3.8179 km WSW of Adak, AlaskaWed, Sep 11, 10:35 PM HADT · 2577 days ago · 59 km deep · 100 km away
8. 2.4148 km WSW of Adak, AlaskaWed, Sep 11, 4:31 PM HADT · 2577 days ago · 10 km deep · 74 km away
9. 2.4104 km SW of Adak, AlaskaWed, Sep 11, 1:51 PM HADT · 2577 days ago · 39 km deep · 71 km away
10. 2.199 km SW of Adak, AlaskaWed, Sep 11, 1:42 PM HADT · 2577 days ago · 47 km deep · 56 km away
11. 2.0146 km WSW of Adak, AlaskaWed, Sep 11, 11:19 AM HADT · 2577 days ago · 12 km deep · 70 km away
12. 3.9153 km WSW of Adak, AlaskaWed, Sep 11, 7:17 AM HADT · 2577 days ago · 21 km deep · 78 km away
13. 1.965 km WSW of Adak, AlaskaWed, Sep 11, 7:14 AM HADT · 2577 days ago · 20 km deep · 23 km away
14. 2.146 km S of Adak, AlaskaWed, Sep 11, 5:09 AM HADT · 2577 days ago · 34 km deep · 97 km away
15. 2.2151 km WSW of Adak, AlaskaWed, Sep 11, 4:35 AM HADT · 2577 days ago · 11 km deep · 75 km away
16. 2.1128 km SW of Adak, AlaskaTue, Sep 10, 7:35 PM HADT · 2578 days ago · 26 km deep · 79 km away
17. 2.040 km SSW of Adak, AlaskaTue, Sep 10, 5:31 PM HADT · 2578 days ago · 58 km deep · 75 km away
18. 1.9150 km WSW of Adak, AlaskaTue, Sep 10, 2:15 PM HADT · 2578 days ago · 13 km deep · 75 km away
19. 2.5159 km WSW of Adak, AlaskaTue, Sep 10, 2:01 PM HADT · 2578 days ago · 11 km deep · 90 km away
20. 2.0148 km WSW of Adak, AlaskaTue, Sep 10, 11:15 AM HADT · 2578 days ago · 10 km deep · 73 km away

From the USGS Earthquake Hazards Program and its partner networks, event av62085701. Read Thu, Oct 1, 2026, 11:43 PM UTC.