M1.9 earthquake 204 km WSW of Adak, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Jul 22, 2018, 7:57 PM HADT

UTC

2018-07-23 04:57:34 UTC

Depth

12.3 km (7.6 mi), shallow

Epicenter

51.266° N, 179.421° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

15

After

1. 2.3150 km W of Adak, AlaskaSun, Jul 22, 9:57 PM HADT · 2993 days ago · 141 km deep · 85 km away
2. 2.1134 km WSW of Adak, AlaskaMon, Jul 23, 3:23 AM HADT · 2993 days ago · 5 km deep · 74 km away
3. 1.7124 km WSW of Adak, AlaskaMon, Jul 23, 8:47 AM HADT · 2993 days ago · 16 km deep · 83 km away
4. 2.1274 km W of Adak, AlaskaTue, Jul 24, 9:20 AM GMT+12 · 2993 days ago · 13 km deep · 82 km away
5. 1.7118 km WSW of Adak, AlaskaMon, Jul 23, 12:45 PM HADT · 2993 days ago · 61 km deep · 92 km away
6. 1.7231 km W of Adak, AlaskaMon, Jul 23, 5:25 PM HADT · 2992 days ago · 73 km deep · 47 km away
7. 2.6262 km WSW of Adak, AlaskaTue, Jul 24, 5:45 PM GMT+12 · 2992 days ago · 54 km deep · 63 km away
8. 2.2235 km W of Adak, AlaskaTue, Jul 24, 3:26 AM HADT · 2992 days ago · 68 km deep · 50 km away
9. 2.1226 km WSW of Adak, AlaskaTue, Jul 24, 12:09 PM HADT · 2992 days ago · 13 km deep · 26 km away
10. 1.6124 km WSW of Adak, AlaskaTue, Jul 24, 4:34 PM HADT · 2991 days ago · 22 km deep · 83 km away
11. 1.6128 km W of Adak, AlaskaWed, Jul 25, 7:47 AM HADT · 2991 days ago · 13 km deep · 84 km away
12. 1.8105 km WSW of Adak, AlaskaWed, Jul 25, 11:19 AM HADT · 2991 days ago · 26 km deep · 99 km away
13. 1.7124 km WSW of Adak, AlaskaWed, Jul 25, 2:55 PM HADT · 2990 days ago · 15 km deep · 82 km away
14. 2.8269 km WSW of Adak, AlaskaThu, Jul 26, 10:11 PM GMT+12 · 2990 days ago · 21 km deep · 64 km away
15. 2.0208 km W of Adak, AlaskaFri, Jul 27, 5:34 PM HADT · 2988 days ago · 90 km deep · 52 km away
16. 2.0128 km WSW of Adak, AlaskaSat, Jul 28, 12:09 AM HADT · 2988 days ago · 42 km deep · 76 km away
17. 3.0230 km W of Adak, AlaskaSat, Jul 28, 12:27 AM HADT · 2988 days ago · 87 km deep · 50 km away
18. 1.9128 km W of Adak, AlaskaSat, Jul 28, 4:35 AM HADT · 2988 days ago · 19 km deep · 82 km away
19. 1.5260 km W of Adak, AlaskaSun, Jul 29, 12:36 PM GMT+12 · 2987 days ago · 16 km deep · 97 km away
20. 2.6217 km WSW of Adak, AlaskaMon, Jul 30, 9:49 PM HADT · 2985 days ago · 10 km deep · 42 km away
21. 2.0212 km WSW of Adak, AlaskaTue, Jul 31, 2:54 AM HADT · 2985 days ago · 12 km deep · 22 km away
22. 1.9125 km WSW of Adak, AlaskaTue, Jul 31, 6:17 AM HADT · 2985 days ago · 7 km deep · 80 km away
23. 2.3125 km WSW of Adak, AlaskaTue, Jul 31, 6:59 AM HADT · 2985 days ago · 9 km deep · 82 km away
24. 1.7123 km W of Adak, AlaskaTue, Jul 31, 7:41 AM HADT · 2985 days ago · 17 km deep · 85 km away
25. 1.8123 km W of Adak, AlaskaTue, Jul 31, 8:11 AM HADT · 2985 days ago · 14 km deep · 85 km away
26. 2.3281 km WSW of Adak, AlaskaThu, Aug 2, 1:42 AM GMT+12 · 2984 days ago · 28 km deep · 79 km away
27. 2.6193 km WSW of Adak, AlaskaThu, Aug 2, 6:59 AM HADT · 2983 days ago · 21 km deep · 13 km away
28. 3.3128 km WSW of Adak, AlaskaThu, Aug 2, 6:10 PM HADT · 2982 days ago · 16 km deep · 76 km away
29. 2.4130 km WSW of Adak, AlaskaFri, Aug 3, 6:58 AM HADT · 2982 days ago · 14 km deep · 75 km away
30. 3.2143 km WSW of Adak, AlaskaFri, Aug 3, 7:20 AM HADT · 2982 days ago · 27 km deep · 69 km away
31. 2.6251 km W of Adak, AlaskaSat, Aug 4, 10:33 AM GMT+12 · 2981 days ago · 120 km deep · 90 km away
32. 2.1115 km WSW of Adak, AlaskaSat, Aug 4, 12:07 PM HADT · 2981 days ago · 36 km deep · 89 km away
33. 1.9132 km W of Adak, AlaskaSat, Aug 4, 1:45 PM HADT · 2980 days ago · 24 km deep · 79 km away
34. 2.7243 km WSW of Adak, AlaskaSat, Aug 4, 12:37 PM GMT-12 · 2980 days ago · 14 km deep · 39 km away
35. 2.8Rat Islands, Aleutian Islands, AlaskaSun, Aug 5, 3:08 PM GMT+12 · 2980 days ago · 21 km deep · 98 km away
36. 4.5Rat Islands, Aleutian Islands, AlaskaSun, Aug 5, 6:11 PM GMT+12 · 2980 days ago · 35 km deep · 99 km away
37. 1.9239 km W of Adak, AKSun, Aug 5, 7:09 PM GMT+12 · 2980 days ago · 6 km deep · 68 km away
38. 2.5128 km W of Adak, AlaskaSun, Aug 5, 7:37 PM HADT · 2979 days ago · 179 km deep · 92 km away
39. 1.6286 km WSW of Adak, AlaskaTue, Aug 7, 1:56 AM GMT+12 · 2979 days ago · 37 km deep · 88 km away
40. 2.8252 km W of Adak, AlaskaTue, Aug 7, 5:40 AM GMT+12 · 2979 days ago · 197 km deep · 93 km away
41. 1.6129 km W of Adak, AlaskaMon, Aug 6, 5:35 PM HADT · 2978 days ago · 18 km deep · 84 km away
42. 1.9131 km W of Adak, AlaskaTue, Aug 7, 9:06 AM HADT · 2978 days ago · 7 km deep · 77 km away
43. 3.6130 km W of Adak, AlaskaTue, Aug 7, 9:07 AM HADT · 2978 days ago · 35 km deep · 80 km away
44. 1.9124 km WSW of Adak, AlaskaWed, Aug 8, 7:07 AM HADT · 2977 days ago · 13 km deep · 83 km away
45. 2.3128 km WSW of Adak, AlaskaWed, Aug 8, 3:29 PM HADT · 2976 days ago · 7 km deep · 78 km away
46. 2.9127 km WSW of Adak, AlaskaThu, Aug 9, 12:32 AM HADT · 2976 days ago · 22 km deep · 79 km away
47. 1.8181 km WSW of Adak, AlaskaThu, Aug 9, 2:12 AM HADT · 2976 days ago · 24 km deep · 29 km away
48. 3.6133 km WSW of Adak, AlaskaThu, Aug 9, 5:25 AM HADT · 2976 days ago · 3 km deep · 72 km away
49. 2.6123 km WSW of Adak, AlaskaThu, Aug 9, 5:26 AM HADT · 2976 days ago · 20 km deep · 82 km away
50. 2.1124 km WSW of Adak, AlaskaThu, Aug 9, 5:35 AM HADT · 2976 days ago · 11 km deep · 83 km away
51. 2.2124 km WSW of Adak, AlaskaThu, Aug 9, 9:54 AM HADT · 2976 days ago · 14 km deep · 83 km away
52. 1.8124 km WSW of Adak, AlaskaThu, Aug 9, 10:09 AM HADT · 2976 days ago · 15 km deep · 83 km away
53. 1.5124 km W of Adak, AlaskaThu, Aug 9, 12:13 PM HADT · 2976 days ago · 28 km deep · 88 km away
54. 1.6111 km WSW of Adak, AlaskaThu, Aug 9, 3:36 PM HADT · 2975 days ago · 30 km deep · 94 km away
55. 2.3286 km W of Adak, AlaskaFri, Aug 10, 4:09 PM GMT+12 · 2975 days ago · 70 km deep · 100 km away
56. 1.7125 km W of Adak, AlaskaFri, Aug 10, 1:02 AM HADT · 2975 days ago · 22 km deep · 85 km away
57. 1.8123 km W of Adak, AlaskaFri, Aug 10, 1:23 AM HADT · 2975 days ago · 21 km deep · 86 km away
58. 2.3123 km W of Adak, AlaskaFri, Aug 10, 1:42 AM HADT · 2975 days ago · 21 km deep · 84 km away
59. 3.7258 km WSW of Adak, AlaskaSat, Aug 11, 1:43 AM GMT+12 · 2975 days ago · 22 km deep · 57 km away
60. 1.7124 km W of Adak, AlaskaFri, Aug 10, 5:36 AM HADT · 2975 days ago · 13 km deep · 84 km away

The first 60 of at least 199.

Before

1. 1.9153 km WSW of Adak, AlaskaSat, Jul 21, 10:12 PM HADT · 2994 days ago · 20 km deep · 56 km away
2. 1.9246 km W of Adak, AlaskaSun, Jul 22, 8:09 AM GMT+12 · 2995 days ago · 24 km deep · 62 km away
3. 2.2249 km W of Adak, AlaskaSun, Jul 22, 7:55 AM GMT+12 · 2995 days ago · 170 km deep · 98 km away
4. 1.5117 km WSW of Adak, AlaskaSat, Jul 21, 3:53 AM HADT · 2995 days ago · 39 km deep · 88 km away
5. 1.8250 km W of Adak, AlaskaSat, Jul 21, 10:50 PM GMT+12 · 2995 days ago · 89 km deep · 78 km away
6. 1.8266 km WSW of Adak, AlaskaSat, Jul 21, 9:38 PM GMT+12 · 2995 days ago · 31 km deep · 68 km away
7. 2.6185 km WSW of Adak, AlaskaFri, Jul 20, 5:30 PM HADT · 2995 days ago · 73 km deep · 29 km away
8. 2.1195 km WSW of Adak, AlaskaWed, Jul 18, 4:54 PM HADT · 2997 days ago · 16 km deep · 22 km away
9. 2.3196 km WSW of Adak, AlaskaWed, Jul 18, 4:24 PM HADT · 2997 days ago · 18 km deep · 23 km away
10. 2.3214 km W of Adak, AlaskaWed, Jul 18, 10:59 AM HADT · 2998 days ago · 169 km deep · 91 km away
11. 1.8114 km WSW of Adak, AlaskaTue, Jul 17, 10:08 PM HADT · 2998 days ago · 27 km deep · 90 km away
12. 2.2121 km WSW of Adak, AlaskaMon, Jul 16, 10:09 PM HADT · 2999 days ago · 27 km deep · 83 km away
13. 2.6138 km WSW of Adak, AlaskaMon, Jul 16, 6:58 PM HADT · 2999 days ago · 49 km deep · 66 km away
14. 1.9188 km WSW of Adak, AlaskaMon, Jul 16, 5:42 PM HADT · 2999 days ago · 26 km deep · 16 km away
15. 1.5188 km WSW of Adak, AlaskaSun, Jul 15, 12:02 PM HADT · 3001 days ago · 26 km deep · 16 km away
16. 2.1127 km W of Adak, AlaskaSun, Jul 15, 12:07 AM HADT · 3001 days ago · 11 km deep · 87 km away
17. 1.9202 km WSW of Adak, AlaskaSat, Jul 14, 9:01 PM HADT · 3001 days ago · 40 km deep · 16 km away
18. 1.8172 km WSW of Adak, AlaskaSat, Jul 14, 2:35 PM HADT · 3001 days ago · 7 km deep · 32 km away
19. 1.7127 km WSW of Adak, AlaskaSat, Jul 14, 2:14 PM HADT · 3001 days ago · 77 km deep · 77 km away
20. 2.0200 km W of Adak, AlaskaSat, Jul 14, 6:43 AM HADT · 3002 days ago · 70 km deep · 39 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0189dgctm5 (also filed as ak19957498). Read Fri, Oct 2, 2026, 9:54 AM UTC.