M1.8 earthquake 169 km SSE of Unalaska, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Mar 29, 2018, 10:01 AM AKDT

UTC

2018-03-29 18:01:29 UTC

Depth

25.1 km (15.6 mi), shallow

Epicenter

52.611° N, 165.111° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

15

• Unalaska, AlaskaPopulation 4,491. Forecast169 kmSE

After

1. 2.4102 km SSE of Akutan, AlaskaThu, Mar 29, 7:07 PM AKDT · 3107 days ago · 48 km deep · 80 km away
2. 1.999 km SSE of Akutan, AlaskaFri, Mar 30, 5:55 AM AKDT · 3107 days ago · 40 km deep · 81 km away
3. 2.288 km SE of Unalaska, AlaskaTue, Apr 3, 4:33 PM AKDT · 3102 days ago · 26 km deep · 81 km away
4. 2.5140 km SE of Akutan, AlaskaWed, Apr 4, 1:32 AM AKDT · 3102 days ago · 10 km deep · 97 km away
5. 1.8101 km S of Unalaska, AlaskaWed, Apr 4, 8:55 AM AKDT · 3102 days ago · 14 km deep · 96 km away
6. 1.887 km SE of Unalaska, AlaskaThu, Apr 5, 6:01 AM AKDT · 3101 days ago · 17 km deep · 83 km away
7. 2.7212 km SSE of Akutan, AlaskaFri, Apr 6, 4:29 AM AKDT · 3100 days ago · 10 km deep · 53 km away
8. 1.778 km SSE of Akutan, AlaskaSun, Apr 8, 3:22 AM AKDT · 3098 days ago · 30 km deep · 98 km away
9. 2.6136 km SE of Akutan, AlaskaFri, Apr 13, 9:41 AM AKDT · 3093 days ago · 10 km deep · 72 km away
10. 2.7191 km SE of Akutan, AlaskaSat, Apr 21, 3:02 PM AKDT · 3084 days ago · 10 km deep · 73 km away
11. 2.7193 km SE of Akutan, AlaskaSun, Apr 22, 2:00 AM AKDT · 3084 days ago · 10 km deep · 68 km away
12. 4.596 km SSE of Akutan, AlaskaThu, Apr 26, 11:51 AM AKDT · 3080 days ago · 32 km deep · 81 km away
13. 3.8101 km SSE of Akutan, AlaskaThu, Apr 26, 11:57 AM AKDT · 3080 days ago · 36 km deep · 77 km away
14. 2.193 km SSE of Akutan, AlaskaThu, Apr 26, 12:48 PM AKDT · 3079 days ago · 16 km deep · 85 km away
15. 3.695 km SSE of Akutan, AlaskaThu, Apr 26, 5:05 PM AKDT · 3079 days ago · 19 km deep · 83 km away
16. 2.288 km SSE of Akutan, AlaskaThu, Apr 26, 5:09 PM AKDT · 3079 days ago · 39 km deep · 88 km away
17. 2.695 km SSE of Akutan, AlaskaSat, Apr 28, 9:06 AM AKDT · 3078 days ago · 20 km deep · 83 km away
18. 2.8194 km SE of Akutan, AlaskaSun, Apr 29, 10:40 AM AKDT · 3077 days ago · 20 km deep · 71 km away
19. 2.598 km SSE of Akutan, AlaskaSun, Apr 29, 11:21 AM AKDT · 3077 days ago · 19 km deep · 81 km away
20. 2.392 km SSE of Akutan, AlaskaSun, Apr 29, 6:10 PM AKDT · 3076 days ago · 42 km deep · 84 km away
21. 2.3102 km SSE of Akutan, AlaskaThu, May 3, 7:44 PM AKDT · 3072 days ago · 30 km deep · 75 km away
22. 2.178 km SE of Unalaska, AlaskaFri, May 4, 10:40 PM AKDT · 3071 days ago · 20 km deep · 93 km away
23. 2.183 km S of Akutan, AlaskaSat, May 5, 8:42 PM AKDT · 3070 days ago · 40 km deep · 92 km away
24. 1.876 km SSE of Unalaska, AlaskaSun, May 6, 9:26 AM AKDT · 3070 days ago · 26 km deep · 93 km away
25. 2.190 km SSE of Akutan, AlaskaSun, May 6, 6:23 PM AKDT · 3069 days ago · 15 km deep · 86 km away
26. 2.6205 km SSE of Unalaska, AlaskaFri, May 11, 1:08 AM AKDT · 3065 days ago · 10 km deep · 41 km away
27. 2.5175 km SE of Akutan, AlaskaFri, May 11, 2:33 AM AKDT · 3065 days ago · 10 km deep · 74 km away
28. 2.2135 km SE of Akutan, AlaskaFri, May 11, 9:51 PM AKDT · 3064 days ago · 41 km deep · 80 km away
29. 2.691 km SSE of Akutan, AlaskaSat, May 12, 5:07 AM AKDT · 3064 days ago · 20 km deep · 86 km away
30. 1.977 km SSE of Akutan, AlaskaSun, May 13, 5:18 PM AKDT · 3062 days ago · 21 km deep · 99 km away
31. 2.991 km SSE of Akutan, AlaskaFri, May 18, 6:41 PM AKDT · 3057 days ago · 35 km deep · 90 km away
32. 3.291 km SSE of Akutan, AlaskaMon, May 21, 11:51 PM AKDT · 3054 days ago · 31 km deep · 91 km away
33. 2.2117 km SE of Akutan, AlaskaTue, May 22, 4:19 PM AKDT · 3053 days ago · 19 km deep · 99 km away
34. 1.895 km SSE of Akutan, AlaskaWed, May 23, 1:43 AM AKDT · 3053 days ago · 8 km deep · 82 km away
35. 2.896 km SSE of Akutan, AlaskaWed, May 23, 2:22 PM AKDT · 3052 days ago · 35 km deep · 86 km away
36. 2.287 km SSE of Akutan, AlaskaThu, May 24, 3:17 PM AKDT · 3051 days ago · 46 km deep · 93 km away
37. 2.5south of AlaskaSat, May 26, 10:29 AM AKDT · 3050 days ago · 6 km deep · 25 km away
38. 3.4197 km SE of Akutan, AlaskaSat, May 26, 9:56 PM AKDT · 3049 days ago · 10 km deep · 87 km away

Before

1. 1.689 km SSE of Unalaska, AlaskaThu, Mar 29, 7:30 AM AKDT · 3108 days ago · 25 km deep · 83 km away
2. 2.4186 km SE of Akutan, AlaskaWed, Mar 28, 1:32 AM AKDT · 3109 days ago · 15 km deep · 71 km away
3. 2.8140 km SE of Akutan, AlaskaMon, Mar 26, 8:24 AM AKDT · 3111 days ago · 24 km deep · 100 km away
4. 3.6166 km SE of Akutan, AlaskaFri, Mar 23, 12:44 PM AKDT · 3113 days ago · 23 km deep · 90 km away
5. 3.0162 km SSE of Akutan, AlaskaThu, Mar 22, 9:16 PM AKDT · 3114 days ago · 21 km deep · 27 km away
6. 2.4146 km SE of Akutan, AlaskaThu, Mar 15, 12:49 AM AKDT · 3122 days ago · 26 km deep · 98 km away
7. 2.5212 km S of Unalaska, AlaskaWed, Mar 14, 4:54 PM AKDT · 3122 days ago · 26 km deep · 91 km away
8. 3.6144 km SE of Akutan, AlaskaSat, Mar 10, 11:32 PM AKST · 3126 days ago · 10 km deep · 98 km away
9. 1.883 km SSE of Akutan, AlaskaMon, Mar 5, 9:33 AM AKST · 3132 days ago · 50 km deep · 98 km away
10. 1.776 km SSE of Unalaska, AlaskaMon, Mar 5, 12:37 AM AKST · 3132 days ago · 36 km deep · 95 km away
11. 1.777 km SE of Unalaska, AlaskaFri, Mar 2, 10:38 PM AKST · 3134 days ago · 12 km deep · 97 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak01841u0mc5 (also filed as ak18988198). Read Thu, Oct 1, 2026, 7:36 AM UTC.