M2.1 earthquake 248 km W of Adak, Alaska

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Oct 12, 2018, 3:49 AM GMT+12

UTC

2018-10-11 15:49:55 UTC

Depth

94.7 km (58.8 mi), intermediate-depth

Epicenter

51.802° N, 179.755° E

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

12

After

1. 1.9241 km WSW of Adak, AlaskaThu, Oct 11, 1:01 PM GMT-12 · 2915 days ago · 26 km deep · 87 km away
2. 2.6287 km WSW of Adak, AlaskaFri, Oct 12, 11:21 PM GMT+12 · 2915 days ago · 56 km deep · 57 km away
3. 2.5Rat Islands, Aleutian Islands, AlaskaSat, Oct 13, 11:00 PM GMT+12 · 2914 days ago · 107 km deep · 87 km away
4. 2.6267 km WSW of Adak, AlaskaMon, Oct 15, 11:53 AM GMT+12 · 2912 days ago · 45 km deep · 47 km away
5. 2.0234 km W of Adak, AlaskaSun, Oct 14, 11:24 PM HADT · 2912 days ago · 13 km deep · 20 km away
6. 1.8188 km WSW of Adak, AlaskaThu, Oct 18, 9:33 PM HADT · 2908 days ago · 12 km deep · 72 km away
7. 1.8254 km WSW of Adak, AlaskaSat, Oct 20, 12:25 AM GMT+12 · 2908 days ago · 15 km deep · 58 km away
8. 1.7235 km WSW of Adak, AlaskaFri, Oct 19, 10:12 AM HADT · 2908 days ago · 13 km deep · 56 km away
9. 4.3287 km WSW of Adak, AlaskaSat, Oct 20, 10:55 AM GMT+12 · 2907 days ago · 38 km deep · 83 km away
10. 2.3278 km WSW of Adak, AlaskaSat, Oct 20, 11:21 AM GMT+12 · 2907 days ago · 1 km deep · 83 km away
11. 2.5220 km W of Adak, AlaskaFri, Oct 19, 2:39 PM HADT · 2907 days ago · 80 km deep · 37 km away
12. 1.6Rat Islands, Aleutian Islands, AlaskaSun, Oct 21, 11:51 AM GMT+12 · 2906 days ago · 32 km deep · 80 km away
13. 2.1Rat Islands, Aleutian Islands, AlaskaMon, Oct 22, 7:51 PM GMT+12 · 2905 days ago · 82 km deep · 63 km away
14. 1.9256 km W of Adak, AlaskaTue, Oct 23, 4:30 AM GMT+12 · 2905 days ago · 101 km deep · 8 km away
15. 1.7265 km WSW of Adak, AlaskaTue, Oct 23, 2:32 PM GMT+12 · 2904 days ago · 17 km deep · 70 km away
16. 1.7287 km WSW of Adak, AlaskaWed, Oct 24, 1:42 AM GMT+12 · 2904 days ago · 30 km deep · 56 km away
17. 2.0211 km W of Adak, AlaskaTue, Oct 23, 5:25 AM HADT · 2904 days ago · 94 km deep · 40 km away
18. 2.1280 km WSW of Adak, AlaskaWed, Oct 24, 4:53 PM GMT+12 · 2903 days ago · 33 km deep · 51 km away
19. 2.3Rat Islands, Aleutian Islands, AlaskaFri, Oct 26, 1:04 AM GMT+12 · 2902 days ago · 32 km deep · 77 km away
20. 1.5271 km W of Adak, AlaskaFri, Oct 26, 10:50 AM GMT+12 · 2901 days ago · 63 km deep · 30 km away
21. 1.5269 km W of Adak, AlaskaSat, Oct 27, 5:10 PM GMT+12 · 2900 days ago · 20 km deep · 24 km away
22. 2.3Rat Islands, Aleutian Islands, AlaskaSat, Oct 27, 7:32 PM GMT+12 · 2900 days ago · 29 km deep · 76 km away
23. 1.7299 km WSW of Adak, AlaskaSat, Oct 27, 10:56 PM GMT+12 · 2900 days ago · 13 km deep · 81 km away
24. 2.0204 km WSW of Adak, AlaskaSun, Oct 28, 9:09 PM HADT · 2898 days ago · 13 km deep · 84 km away
25. 2.5267 km W of Adak, AlaskaMon, Oct 29, 8:43 PM GMT+12 · 2898 days ago · 209 km deep · 26 km away
26. 2.5240 km WSW of Adak, AlaskaMon, Oct 29, 12:02 AM GMT-12 · 2898 days ago · 14 km deep · 79 km away
27. 4.8206 km WNW of Adak, AlaskaTue, Oct 30, 4:18 AM HADT · 2897 days ago · 241 km deep · 88 km away · tsunami flag
28. 2.9265 km WSW of Adak, AlaskaWed, Oct 31, 5:10 AM GMT+12 · 2897 days ago · 47 km deep · 49 km away
29. 1.6262 km W of Adak, AlaskaWed, Oct 31, 1:08 PM GMT+12 · 2896 days ago · 21 km deep · 20 km away
30. 4.3257 km W of Adak, AlaskaWed, Oct 31, 7:30 PM GMT+12 · 2896 days ago · 174 km deep · 26 km away
31. 2.5Rat Islands, Aleutian Islands, AlaskaThu, Nov 1, 12:23 AM GMT+12 · 2896 days ago · 35 km deep · 81 km away
32. 1.6267 km W of Adak, AlaskaThu, Nov 1, 4:20 PM GMT+12 · 2895 days ago · 21 km deep · 21 km away
33. 1.5263 km W of Adak, AlaskaFri, Nov 2, 1:13 AM GMT+12 · 2895 days ago · 17 km deep · 18 km away
34. 3.9Rat Islands, Aleutian Islands, AlaskaTue, Nov 6, 10:15 PM GMT+12 · 2890 days ago · 85 km deep · 93 km away
35. 3.6272 km WSW of Adak, AlaskaWed, Nov 7, 10:17 AM GMT+12 · 2889 days ago · 35 km deep · 61 km away
36. 2.2225 km W of Adak, AlaskaWed, Nov 14, 8:23 PM HAST · 2881 days ago · 14 km deep · 28 km away
37. 2.3195 km W of Adak, AlaskaFri, Nov 16, 4:37 AM HAST · 2880 days ago · 86 km deep · 54 km away
38. 2.4205 km WSW of Adak, AlaskaSat, Nov 17, 6:06 AM HAST · 2879 days ago · 9 km deep · 95 km away
39. 2.7240 km WSW of Adak, AlaskaSun, Nov 18, 6:49 PM GMT-12 · 2877 days ago · 12 km deep · 84 km away
40. 3.4240 km WSW of Adak, AlaskaWed, Nov 21, 1:29 PM GMT-12 · 2874 days ago · 31 km deep · 95 km away
41. 1.9165 km WSW of Adak, AlaskaMon, Nov 26, 3:10 AM HAST · 2870 days ago · 16 km deep · 90 km away
42. 4.4286 km W of Adak, AlaskaTue, Nov 27, 4:20 AM GMT+12 · 2870 days ago · 185 km deep · 61 km away
43. 1.8152 km W of Adak, AlaskaWed, Nov 28, 5:11 PM HAST · 2867 days ago · 18 km deep · 100 km away
44. 2.4252 km W of Adak, AlaskaSat, Dec 1, 3:04 AM GMT+12 · 2866 days ago · 79 km deep · 25 km away
45. 4.2197 km WSW of Adak, AlaskaFri, Nov 30, 5:21 PM HAST · 2865 days ago · 50 km deep · 78 km away

Before

1. 1.5Rat Islands, Aleutian Islands, AlaskaThu, Oct 11, 9:30 PM GMT+12 · 2916 days ago · 7 km deep · 82 km away
2. 1.5250 km WSW of Adak, AlaskaThu, Oct 11, 4:40 PM GMT+12 · 2916 days ago · 17 km deep · 51 km away
3. 1.7204 km W of Adak, AlaskaMon, Oct 8, 10:37 PM HADT · 2918 days ago · 26 km deep · 48 km away
4. 1.8270 km WSW of Adak, AlaskaMon, Oct 8, 2:49 AM GMT+12 · 2920 days ago · 10 km deep · 51 km away
5. 1.8241 km WSW of Adak, AlaskaSun, Oct 7, 1:48 PM GMT+12 · 2920 days ago · 64 km deep · 37 km away
6. 1.9215 km WSW of Adak, AlaskaSat, Oct 6, 3:42 PM HADT · 2920 days ago · 52 km deep · 57 km away
7. 2.3241 km WSW of Adak, AlaskaFri, Oct 5, 11:45 PM GMT-12 · 2921 days ago · 9 km deep · 88 km away
8. 1.8196 km WSW of Adak, AlaskaMon, Oct 1, 12:28 AM HADT · 2926 days ago · 60 km deep · 63 km away
9. 2.3Rat Islands, Aleutian Islands, AlaskaMon, Oct 1, 6:10 PM GMT+12 · 2926 days ago · 132 km deep · 65 km away
10. 2.4Rat Islands, Aleutian Islands, AlaskaSun, Sep 30, 9:20 AM GMT+12 · 2928 days ago · 107 km deep · 90 km away
11. 4.2294 km WSW of Adak, AlaskaSat, Sep 29, 8:04 AM GMT+12 · 2929 days ago · 35 km deep · 89 km away
12. 2.8296 km W of Adak, AlaskaFri, Sep 28, 11:27 PM GMT+12 · 2929 days ago · 86 km deep · 49 km away
13. 1.9209 km WSW of Adak, AlaskaThu, Sep 27, 10:08 AM HADT · 2930 days ago · 35 km deep · 91 km away
14. 2.7Rat Islands, Aleutian Islands, AlaskaThu, Sep 27, 5:41 AM GMT+12 · 2931 days ago · 77 km deep · 68 km away
15. 1.9243 km WSW of Adak, AlaskaTue, Sep 25, 7:48 PM GMT-12 · 2931 days ago · 14 km deep · 91 km away
16. 2.0253 km W of Adak, AlaskaWed, Sep 26, 3:14 PM GMT+12 · 2931 days ago · 161 km deep · 25 km away
17. 2.0Rat Islands, Aleutian Islands, AlaskaWed, Sep 26, 12:31 AM GMT+12 · 2932 days ago · 94 km deep · 67 km away
18. 1.7170 km W of Adak, AlaskaMon, Sep 24, 11:12 AM HADT · 2933 days ago · 90 km deep · 79 km away
19. 1.9Rat Islands, Aleutian Islands, AlaskaMon, Sep 24, 7:53 PM GMT+12 · 2933 days ago · 114 km deep · 56 km away
20. 2.0Rat Islands, Aleutian Islands, AlaskaMon, Sep 24, 6:47 PM GMT+12 · 2933 days ago · 66 km deep · 57 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018d1xuook (also filed as ak20276878). Read Mon, Oct 5, 2026, 9:35 AM UTC.