M1.9 earthquake 72 km SSE of Atka, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Sep 30, 2019, 11:47 PM HADT

UTC

2019-10-01 08:47:54 UTC

Depth

4.5 km (2.8 mi), shallow

Epicenter

51.597° N, 173.796° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

18

After

1. 1.951 km SE of Atka, AlaskaWed, Oct 2, 12:09 AM HADT · 2557 days ago · 44 km deep · 26 km away
2. 1.582 km SSW of Atka, AlaskaWed, Oct 2, 10:22 PM HADT · 2556 days ago · 10 km deep · 59 km away
3. 1.7Andreanof Islands, Aleutian Islands, AlaskaThu, Oct 3, 3:10 AM HADT · 2556 days ago · 23 km deep · 39 km away
4. 1.843 km S of Atka, AlaskaThu, Oct 3, 3:24 AM HADT · 2556 days ago · 25 km deep · 41 km away
5. 2.8107 km ESE of Atka, AlaskaFri, Oct 4, 12:47 PM HADT · 2554 days ago · 19 km deep · 74 km away
6. 1.647 km SSW of Atka, AlaskaSat, Oct 5, 3:32 AM HADT · 2554 days ago · 50 km deep · 53 km away
7. 1.529 km SSW of Atka, AlaskaSat, Oct 5, 5:46 AM HADT · 2554 days ago · 75 km deep · 56 km away
8. 2.2117 km ESE of Atka, AlaskaMon, Oct 7, 7:39 AM HADT · 2552 days ago · 8 km deep · 77 km away
9. 1.784 km SW of Atka, AlaskaTue, Oct 8, 3:58 AM HADT · 2551 days ago · 52 km deep · 82 km away
10. 1.816 km SW of Atka, AlaskaTue, Oct 8, 4:04 AM HADT · 2551 days ago · 17 km deep · 65 km away
11. 2.5164 km SSE of Atka, AlaskaWed, Oct 9, 12:08 AM HADT · 2550 days ago · 10 km deep · 92 km away
12. 2.547 km SSE of Atka, AlaskaWed, Oct 9, 10:02 AM HADT · 2550 days ago · 35 km deep · 25 km away
13. 1.974 km SSE of Atka, AlaskaSat, Oct 12, 5:29 PM HADT · 2546 days ago · 18 km deep · 5 km away
14. 1.843 km WSW of Atka, AlaskaSat, Oct 12, 6:31 PM HADT · 2546 days ago · 13 km deep · 91 km away
15. 1.628 km SW of Atka, AlaskaSat, Oct 12, 9:11 PM HADT · 2546 days ago · 63 km deep · 64 km away
16. 2.435 km SSW of Atka, AlaskaSun, Oct 13, 1:13 AM HADT · 2546 days ago · 194 km deep · 54 km away
17. 2.386 km SW of Atka, AlaskaWed, Oct 16, 10:21 PM HADT · 2542 days ago · 26 km deep · 89 km away
18. 3.375 km E of Atka, AlaskaSat, Oct 19, 8:28 PM HADT · 2539 days ago · 10 km deep · 79 km away
19. 2.270 km SE of Atka, AlaskaSat, Oct 19, 9:24 PM HADT · 2539 days ago · 46 km deep · 36 km away
20. 2.456 km SW of Atka, AlaskaSun, Oct 20, 6:42 PM HADT · 2538 days ago · 48 km deep · 64 km away
21. 2.260 km ESE of Atka, AlaskaMon, Oct 21, 10:17 AM HADT · 2538 days ago · 74 km deep · 57 km away
22. 3.466 km SE of Atka, AlaskaFri, Oct 25, 1:20 PM HADT · 2533 days ago · 47 km deep · 15 km away
23. 3.959 km E of Atka, AlaskaSat, Oct 26, 9:42 AM HADT · 2533 days ago · 83 km deep · 80 km away
24. 2.1117 km SSW of Atka, AlaskaTue, Oct 29, 2:04 AM HADT · 2530 days ago · 6 km deep · 95 km away
25. 2.069 km S of Atka, AlaskaTue, Oct 29, 2:07 AM HADT · 2530 days ago · 27 km deep · 18 km away
26. 2.5125 km SSW of Atka, AlaskaTue, Oct 29, 3:31 AM HADT · 2530 days ago · 10 km deep · 98 km away
27. 2.3116 km SSW of Atka, AlaskaTue, Oct 29, 7:08 AM HADT · 2530 days ago · 10 km deep · 96 km away
28. 2.4119 km SSW of Atka, AlaskaTue, Oct 29, 8:12 AM HADT · 2530 days ago · 11 km deep · 98 km away
29. 1.8Andreanof Islands, Aleutian Islands, AlaskaTue, Oct 29, 9:49 AM HADT · 2530 days ago · 26 km deep · 46 km away
30. 1.738 km WSW of Atka, AlaskaTue, Oct 29, 12:14 PM HADT · 2530 days ago · 69 km deep · 79 km away
31. 2.070 km SSW of Atka, AlaskaThu, Oct 31, 11:47 PM HADT · 2527 days ago · 26 km deep · 44 km away
32. 2.3155 km S of Atka, AlaskaFri, Nov 1, 1:30 PM HADT · 2526 days ago · 13 km deep · 87 km away
33. 2.074 km SW of Atka, AlaskaSat, Nov 2, 6:25 AM HADT · 2526 days ago · 54 km deep · 93 km away
34. 2.228 km N of Atka, AKSat, Nov 2, 5:19 PM HADT · 2525 days ago · 127 km deep · 97 km away
35. 3.929 km E of Atka, AlaskaMon, Nov 4, 4:41 AM HAST · 2524 days ago · 9 km deep · 67 km away
36. 2.3110 km SE of Atka, AlaskaMon, Nov 4, 2:14 PM HAST · 2523 days ago · 23 km deep · 43 km away
37. 1.968 km SW of Atka, AlaskaTue, Nov 5, 2:19 AM HAST · 2523 days ago · 20 km deep · 78 km away
38. 1.628 km NE of Atka, AlaskaTue, Nov 5, 9:44 AM HAST · 2523 days ago · 12 km deep · 85 km away
39. 2.172 km ESE of Atka, AlaskaTue, Nov 5, 6:16 PM HAST · 2522 days ago · 63 km deep · 57 km away
40. 2.384 km SW of Atka, AlaskaWed, Nov 6, 8:39 PM HAST · 2521 days ago · 29 km deep · 85 km away
41. 1.617 km ESE of Atka, AlaskaFri, Nov 8, 5:10 AM HAST · 2520 days ago · 3 km deep · 63 km away
42. 2.5153 km SSE of Atka, AlaskaFri, Nov 8, 11:29 PM HAST · 2519 days ago · 10 km deep · 81 km away
43. 1.6Andreanof Islands, Aleutian Islands, AlaskaSat, Nov 9, 9:56 PM HAST · 2518 days ago · 52 km deep · 48 km away
44. 1.753 km SSW of Atka, AlaskaSun, Nov 10, 2:44 AM HAST · 2518 days ago · 34 km deep · 47 km away
45. 2.170 km SSE of Atka, AlaskaSun, Nov 10, 4:50 PM HAST · 2517 days ago · 28 km deep · 1 km away
46. 1.864 km SSE of Atka, AlaskaMon, Nov 11, 2:07 AM HAST · 2517 days ago · 19 km deep · 15 km away
47. 2.074 km SW of Atka, AlaskaMon, Nov 11, 1:20 PM HAST · 2516 days ago · 39 km deep · 84 km away
48. 1.919 km SSW of Atka, AlaskaWed, Nov 13, 8:06 AM HAST · 2515 days ago · 11 km deep · 63 km away
49. 2.3103 km ESE of Atka, AlaskaWed, Nov 13, 5:40 PM HAST · 2514 days ago · 14 km deep · 67 km away
50. 1.833 km ENE of Atka, AlaskaThu, Nov 14, 4:51 PM HAST · 2513 days ago · 20 km deep · 83 km away
51. 1.855 km SW of Atka, AlaskaFri, Nov 15, 9:24 PM HAST · 2512 days ago · 36 km deep · 63 km away
52. 1.972 km SSW of Atka, AlaskaFri, Nov 15, 9:25 PM HAST · 2512 days ago · 19 km deep · 53 km away
53. 4.081 km S of Atka, AlaskaSat, Nov 16, 2:04 AM HAST · 2512 days ago · 35 km deep · 23 km away
54. 2.067 km SE of Atka, AlaskaSat, Nov 16, 6:13 AM HAST · 2512 days ago · 32 km deep · 24 km away
55. 3.681 km SW of Atka, AlaskaSat, Nov 16, 11:14 AM HAST · 2512 days ago · 34 km deep · 77 km away
56. 1.777 km SW of Atka, AlaskaSat, Nov 16, 11:18 AM HAST · 2512 days ago · 26 km deep · 80 km away
57. 1.66 km SSW of Atka, AlaskaSat, Nov 16, 10:53 PM HAST · 2511 days ago · 10 km deep · 67 km away
58. 1.977 km S of Atka, AlaskaSun, Nov 17, 8:11 AM HAST · 2511 days ago · 4 km deep · 38 km away
59. 3.716 km NE of Atka, AlaskaSun, Nov 17, 10:57 PM HAST · 2510 days ago · 195 km deep · 78 km away
60. 2.372 km ESE of Atka, AlaskaMon, Nov 18, 8:35 PM HAST · 2509 days ago · 61 km deep · 63 km away

The first 60 of 73.

Before

1. 1.874 km S of Atka, AlaskaMon, Sep 30, 5:15 AM HADT · 2559 days ago · 6 km deep · 24 km away
2. 1.836 km SW of Atka, AlaskaSat, Sep 28, 6:09 AM HADT · 2561 days ago · 13 km deep · 63 km away
3. 2.399 km SW of Atka, AlaskaTue, Sep 24, 4:31 PM HADT · 2564 days ago · 26 km deep · 100 km away
4. 1.868 km SSE of Atka, AlaskaTue, Sep 24, 1:49 PM HADT · 2564 days ago · 46 km deep · 8 km away
5. 1.893 km SW of Atka, AlaskaTue, Sep 24, 9:57 AM HADT · 2565 days ago · 26 km deep · 95 km away
6. 1.825 km ESE of Atka, AlaskaSun, Sep 22, 9:13 PM HADT · 2566 days ago · 31 km deep · 54 km away
7. 2.4Andreanof Islands, Aleutian Islands, AlaskaSat, Sep 21, 6:27 AM HADT · 2568 days ago · 12 km deep · 92 km away
8. 1.8102 km SW of Atka, AlaskaThu, Sep 19, 4:40 PM HADT · 2569 days ago · 20 km deep · 100 km away
9. 2.296 km SSE of Atka, AlaskaWed, Sep 18, 9:00 AM HADT · 2571 days ago · 48 km deep · 24 km away
10. 3.797 km SW of Atka, AlaskaWed, Sep 18, 5:28 AM HADT · 2571 days ago · 30 km deep · 100 km away
11. 2.475 km E of Atka, AlaskaSun, Sep 15, 1:58 PM HADT · 2573 days ago · 7 km deep · 81 km away
12. 2.184 km S of Atka, AlaskaSat, Sep 14, 12:39 PM HADT · 2574 days ago · 13 km deep · 41 km away
13. 2.888 km S of Atka, AlaskaSat, Sep 14, 12:07 PM HADT · 2575 days ago · 30 km deep · 31 km away
14. 2.1Andreanof Islands, Aleutian Islands, AlaskaFri, Sep 13, 7:38 PM HADT · 2575 days ago · 7 km deep · 80 km away
15. 3.04 km SSW of Atka, AlaskaFri, Sep 13, 1:30 AM HADT · 2576 days ago · 81 km deep · 70 km away
16. 4.124 km E of Atka, AlaskaTue, Sep 10, 1:53 AM HADT · 2579 days ago · 171 km deep · 65 km away
17. 2.356 km WSW of Atka, AlaskaMon, Sep 9, 7:43 PM HADT · 2579 days ago · 57 km deep · 88 km away
18. 1.872 km SW of Atka, AlaskaSun, Sep 8, 5:26 PM HADT · 2580 days ago · 43 km deep · 79 km away
19. 2.028 km SSW of Atka, AlaskaSun, Sep 8, 9:31 AM HADT · 2581 days ago · 55 km deep · 59 km away
20. 2.251 km SW of Atka, AlaskaSat, Sep 7, 5:58 PM HADT · 2581 days ago · 4 km deep · 66 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak019claauyy. Read Fri, Oct 2, 2026, 9:07 AM UTC.