M1.9 earthquake 67 km WSW of Dutch Harbor, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Aug 27, 2018, 11:27 PM AKDT

UTC

2018-08-28 07:27:54 UTC

Depth

97.1 km (60.3 mi), intermediate-depth

Epicenter

53.773° N, 167.556° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

22

• Dutch Harbor, AlaskaPopulation 4,376. Forecast68 kmW

After

1. 2.144 km S of Unalaska, AlaskaTue, Aug 28, 4:44 AM AKDT · 2957 days ago · 58 km deep · 77 km away
2. 2.535 km SE of Unalaska, AlaskaTue, Aug 28, 2:36 PM AKDT · 2956 days ago · 72 km deep · 91 km away
3. 2.075 km SW of Unalaska, AlaskaTue, Aug 28, 4:36 PM AKDT · 2956 days ago · 26 km deep · 54 km away
4. 2.179 km S of Unalaska, AlaskaWed, Aug 29, 5:44 AM AKDT · 2956 days ago · 22 km deep · 88 km away
5. 2.673 km S of Unalaska, AlaskaThu, Aug 30, 3:49 PM AKDT · 2954 days ago · 35 km deep · 82 km away
6. 1.846 km SW of Unalaska, AlaskaSun, Sep 2, 8:06 AM AKDT · 2951 days ago · 16 km deep · 40 km away
7. 2.649 km WNW of Dutch Harbor, AlaskaSun, Sep 2, 3:39 PM AKDT · 2951 days ago · 179 km deep · 48 km away
8. 1.686 km SSW of Unalaska, AlaskaMon, Sep 3, 10:50 AM AKDT · 2950 days ago · 43 km deep · 76 km away
9. 1.778 km SW of Unalaska, AlaskaFri, Sep 7, 9:23 PM AKDT · 2946 days ago · 25 km deep · 44 km away
10. 1.791 km SSW of Unalaska, AlaskaSat, Sep 8, 6:08 PM AKDT · 2945 days ago · 35 km deep · 77 km away
11. 1.697 km SSW of Unalaska, AlaskaSun, Sep 9, 12:21 PM AKDT · 2944 days ago · 25 km deep · 75 km away
12. 1.579 km SW of Unalaska, AlaskaSun, Sep 9, 12:42 PM AKDT · 2944 days ago · 13 km deep · 50 km away
13. 2.184 km E of Nikolski, AlaskaMon, Sep 10, 12:42 AM AKDT · 2944 days ago · 34 km deep · 87 km away
14. 2.386 km WSW of Unalaska, AlaskaMon, Sep 10, 3:41 AM AKDT · 2944 days ago · 90 km deep · 32 km away
15. 1.991 km SSW of Unalaska, AlaskaMon, Sep 10, 8:09 AM AKDT · 2943 days ago · 42 km deep · 89 km away
16. 2.781 km S of Unalaska, AlaskaTue, Sep 11, 3:43 AM AKDT · 2943 days ago · 28 km deep · 91 km away
17. 1.863 km SW of Unalaska, AlaskaTue, Sep 11, 2:03 PM AKDT · 2942 days ago · 13 km deep · 38 km away
18. 1.723 km WSW of Dutch Harbor, AlaskaTue, Sep 11, 10:05 PM AKDT · 2942 days ago · 3 km deep · 45 km away
19. 2.186 km E of Nikolski, AlaskaWed, Sep 12, 12:05 AM AKDT · 2942 days ago · 48 km deep · 92 km away
20. 2.777 km S of Unalaska, AlaskaWed, Sep 12, 2:59 AM AKDT · 2942 days ago · 26 km deep · 88 km away
21. 3.4Fox Islands, Aleutian Islands, AlaskaFri, Sep 14, 5:59 AM AKDT · 2940 days ago · 83 km deep · 67 km away
22. 3.7111 km SSW of Unalaska, AlaskaMon, Sep 17, 12:58 AM AKDT · 2937 days ago · 31 km deep · 97 km away
23. 1.921 km W of Dutch Harbor, AlaskaMon, Sep 17, 1:32 AM AKDT · 2937 days ago · 6 km deep · 47 km away
24. 1.920 km WSW of Dutch Harbor, AlaskaMon, Sep 17, 1:33 AM AKDT · 2937 days ago · 6 km deep · 48 km away
25. 2.419 km W of Dutch Harbor, AlaskaMon, Sep 17, 1:33 AM AKDT · 2937 days ago · 3 km deep · 48 km away
26. 2.620 km W of Dutch Harbor, AlaskaMon, Sep 17, 2:44 AM AKDT · 2937 days ago · 4 km deep · 47 km away
27. 1.821 km W of Dutch Harbor, AlaskaMon, Sep 17, 3:00 AM AKDT · 2937 days ago · 6 km deep · 47 km away
28. 1.821 km W of Dutch Harbor, AlaskaMon, Sep 17, 3:20 AM AKDT · 2937 days ago · 5 km deep · 47 km away
29. 1.621 km W of Dutch Harbor, AlaskaMon, Sep 17, 4:23 AM AKDT · 2937 days ago · 5 km deep · 47 km away
30. 2.418 km W of Dutch Harbor, AlaskaThu, Sep 20, 9:27 AM AKDT · 2933 days ago · 5 km deep · 50 km away
31. 1.827 km SSE of Unalaska, AlaskaSat, Sep 22, 2:20 AM AKDT · 2932 days ago · 68 km deep · 75 km away
32. 1.720 km W of Dutch Harbor, AlaskaSun, Sep 23, 7:11 AM AKDT · 2930 days ago · 5 km deep · 47 km away
33. 1.532 km ESE of Unalaska, AlaskaMon, Sep 24, 11:25 AM AKDT · 2929 days ago · 37 km deep · 96 km away
34. 1.6Fox Islands, Aleutian Islands, AlaskaTue, Sep 25, 6:48 PM AKDT · 2928 days ago · 103 km deep · 59 km away
35. 1.877 km SSW of Unalaska, AlaskaWed, Sep 26, 12:50 AM AKDT · 2928 days ago · 44 km deep · 83 km away
36. 2.111 km SSE of Unalaska, AlaskaWed, Sep 26, 10:16 AM AKDT · 2927 days ago · 85 km deep · 73 km away
37. 1.656 km SW of Unalaska, AlaskaFri, Sep 28, 10:42 AM AKDT · 2925 days ago · 15 km deep · 41 km away
38. 1.879 km S of Unalaska, AlaskaSat, Sep 29, 10:04 AM AKDT · 2924 days ago · 23 km deep · 86 km away
39. 2.0103 km E of Nikolski, AlaskaSat, Sep 29, 5:04 PM AKDT · 2924 days ago · 36 km deep · 93 km away
40. 2.391 km E of Nikolski, AlaskaSun, Sep 30, 2:15 AM AKDT · 2924 days ago · 38 km deep · 86 km away
41. 2.592 km SSW of Unalaska, AlaskaMon, Oct 1, 2:45 PM AKDT · 2922 days ago · 44 km deep · 74 km away
42. 2.471 km SW of Unalaska, AlaskaWed, Oct 3, 5:27 AM AKDT · 2921 days ago · 13 km deep · 50 km away
43. 2.159 km SW of Unalaska, AlaskaSun, Oct 7, 12:20 AM AKDT · 2917 days ago · 16 km deep · 41 km away
44. 1.934 km SSW of Unalaska, AlaskaSun, Oct 7, 5:36 PM AKDT · 2916 days ago · 74 km deep · 59 km away
45. 1.786 km SSW of Unalaska, AlaskaTue, Oct 9, 3:48 PM AKDT · 2914 days ago · 44 km deep · 68 km away
46. 2.459 km SW of Unalaska, AlaskaWed, Oct 10, 12:06 PM AKDT · 2913 days ago · 76 km deep · 41 km away
47. 2.049 km SW of Unalaska, AlaskaSat, Oct 13, 2:25 AM AKDT · 2911 days ago · 115 km deep · 31 km away
48. 1.521 km SE of Unalaska, AlaskaSun, Oct 14, 3:54 AM AKDT · 2910 days ago · 9 km deep · 85 km away
49. 3.090 km S of Unalaska, AlaskaThu, Oct 18, 7:03 PM AKDT · 2905 days ago · 10 km deep · 97 km away
50. 2.375 km SSW of Unalaska, AlaskaThu, Oct 18, 7:49 PM AKDT · 2905 days ago · 27 km deep · 79 km away
51. 1.716 km WSW of Dutch Harbor, AlaskaFri, Oct 19, 7:37 PM AKDT · 2904 days ago · 6 km deep · 51 km away
52. 1.678 km SW of Unalaska, AlaskaSun, Oct 21, 2:06 AM AKDT · 2903 days ago · 13 km deep · 49 km away
53. 2.874 km ENE of Nikolski, AlaskaSun, Oct 21, 2:28 AM AKDT · 2903 days ago · 57 km deep · 64 km away
54. 2.162 km SSE of Unalaska, AlaskaSun, Oct 21, 8:38 AM AKDT · 2902 days ago · 70 km deep · 95 km away
55. 2.557 km SW of Unalaska, AlaskaSun, Oct 21, 11:20 AM AKDT · 2902 days ago · 76 km deep · 42 km away
56. 1.777 km SW of Unalaska, AlaskaMon, Oct 22, 11:19 PM AKDT · 2901 days ago · 21 km deep · 52 km away

Before

1. 2.395 km SSW of Unalaska, AlaskaMon, Aug 27, 1:01 AM AKDT · 2958 days ago · 26 km deep · 83 km away
2. 2.944 km SE of Unalaska, AlaskaSun, Aug 26, 1:50 PM AKDT · 2958 days ago · 49 km deep · 100 km away
3. 2.073 km WSW of Unalaska, AlaskaSat, Aug 25, 9:16 PM AKDT · 2959 days ago · 13 km deep · 27 km away
4. 2.289 km SSW of Unalaska, AlaskaSat, Aug 25, 10:55 AM AKDT · 2959 days ago · 26 km deep · 85 km away
5. 3.082 km SSW of Unalaska, AlaskaSat, Aug 25, 10:52 AM AKDT · 2959 days ago · 26 km deep · 74 km away
6. 4.179 km S of Unalaska, AlaskaSat, Aug 25, 3:46 AM AKDT · 2960 days ago · 39 km deep · 87 km away
7. 2.319 km SE of Unalaska, AlaskaFri, Aug 24, 5:45 PM AKDT · 2960 days ago · 75 km deep · 83 km away
8. 1.553 km SW of Unalaska, AlaskaFri, Aug 24, 11:32 AM AKDT · 2960 days ago · 13 km deep · 39 km away
9. 4.269 km E of Nikolski, AlaskaThu, Aug 23, 7:11 PM AKDT · 2961 days ago · 30 km deep · 96 km away
10. 2.067 km SSW of Unalaska, AlaskaWed, Aug 22, 3:24 AM AKDT · 2963 days ago · 46 km deep · 71 km away
11. 2.593 km SSW of Unalaska, AlaskaTue, Aug 21, 12:42 PM AKDT · 2963 days ago · 29 km deep · 83 km away
12. 1.642 km NE of Nikolski, AlaskaTue, Aug 21, 8:05 AM AKDT · 2963 days ago · 6 km deep · 84 km away
13. 1.891 km SSW of Unalaska, AlaskaFri, Aug 17, 2:37 AM AKDT · 2968 days ago · 30 km deep · 85 km away
14. 2.762 km SSW of Unalaska, AlaskaWed, Aug 15, 4:58 PM AKDT · 2969 days ago · 57 km deep · 71 km away
15. 1.936 km WNW of Dutch Harbor, AlaskaTue, Aug 14, 6:46 PM AKDT · 2970 days ago · 13 km deep · 48 km away
16. 1.539 km WSW of Dutch Harbor, AlaskaSat, Aug 11, 11:24 AM AKDT · 2973 days ago · 5 km deep · 29 km away
17. 2.073 km SSW of Unalaska, AlaskaWed, Aug 8, 7:30 AM AKDT · 2976 days ago · 82 km deep · 65 km away
18. 1.63 km SE of Unalaska, AlaskaWed, Aug 8, 1:11 AM AKDT · 2977 days ago · 12 km deep · 70 km away
19. 1.6105 km W of Dutch Harbor, AlaskaTue, Aug 7, 11:47 PM AKDT · 2977 days ago · 15 km deep · 50 km away
20. 1.832 km NE of Nikolski, AlaskaTue, Aug 7, 9:53 AM AKDT · 2977 days ago · 8 km deep · 95 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018b11b8a9 (also filed as ak20236935). Read Fri, Oct 2, 2026, 2:36 AM UTC.