M1.5 earthquake 45 km SW of Unalaska, Alaska

Magnitude

1.5 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Mar 29, 2018, 6:05 PM AKDT

UTC

2018-03-30 02:05:16 UTC

Depth

78.7 km (48.9 mi), intermediate-depth

Epicenter

53.538° N, 166.935° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

13

• Unalaska, AlaskaPopulation 4,491. Forecast46 kmSW

After

1. 1.558 km SW of Unalaska, AlaskaThu, Mar 29, 6:50 PM AKDT · 3111 days ago · 16 km deep · 22 km away
2. 2.182 km SSW of Unalaska, AlaskaFri, Mar 30, 11:00 AM AKDT · 3110 days ago · 22 km deep · 44 km away
3. 2.329 km SSW of Unalaska, AlaskaSat, Mar 31, 12:23 AM AKDT · 3110 days ago · 74 km deep · 18 km away
4. 1.932 km SSW of Akutan, AlaskaSat, Mar 31, 12:30 AM AKDT · 3110 days ago · 70 km deep · 73 km away
5. 2.183 km E of Nikolski, AlaskaSat, Mar 31, 8:51 AM AKDT · 3110 days ago · 33 km deep · 86 km away
6. 2.458 km SSW of Unalaska, AlaskaSun, Apr 1, 1:34 AM AKDT · 3109 days ago · 64 km deep · 23 km away
7. 2.288 km SE of Unalaska, AlaskaTue, Apr 3, 4:33 PM AKDT · 3106 days ago · 26 km deep · 87 km away
8. 1.8101 km S of Unalaska, AlaskaWed, Apr 4, 8:55 AM AKDT · 3106 days ago · 14 km deep · 73 km away
9. 1.887 km SE of Unalaska, AlaskaThu, Apr 5, 6:01 AM AKDT · 3105 days ago · 17 km deep · 88 km away
10. 1.515 km W of Akutan, AlaskaThu, Apr 5, 12:09 PM AKDT · 3104 days ago · 5 km deep · 91 km away
11. 1.571 km SW of Unalaska, AlaskaThu, Apr 5, 8:35 PM AKDT · 3104 days ago · 13 km deep · 33 km away
12. 3.380 km NE of Nikolski, AlaskaFri, Apr 6, 5:31 AM AKDT · 3104 days ago · 79 km deep · 78 km away
13. 2.248 km NE of Nikolski, AlaskaSat, Apr 7, 2:36 PM AKDT · 3102 days ago · 8 km deep · 99 km away
14. 2.151 km NE of Nikolski, AlaskaSat, Apr 7, 3:40 PM AKDT · 3102 days ago · 7 km deep · 97 km away
15. 1.849 km NE of Nikolski, AlaskaSat, Apr 7, 3:55 PM AKDT · 3102 days ago · 7 km deep · 95 km away
16. 2.252 km NE of Nikolski, AlaskaSat, Apr 7, 3:59 PM AKDT · 3102 days ago · 5 km deep · 98 km away
17. 1.848 km NE of Nikolski, AlaskaSat, Apr 7, 5:32 PM AKDT · 3102 days ago · 14 km deep · 100 km away
18. 1.991 km SSW of Unalaska, AlaskaSat, Apr 7, 8:38 PM AKDT · 3102 days ago · 26 km deep · 50 km away
19. 1.647 km NE of Nikolski, AlaskaSun, Apr 8, 1:02 AM AKDT · 3102 days ago · 9 km deep · 99 km away
20. 1.868 km SSE of Akutan, AlaskaSun, Apr 8, 9:22 AM AKDT · 3102 days ago · 46 km deep · 94 km away
21. 1.695 km SSW of Unalaska, AlaskaSun, Apr 8, 1:06 PM AKDT · 3101 days ago · 15 km deep · 52 km away
22. 3.369 km S of Akutan, AlaskaMon, Apr 9, 5:32 AM AKDT · 3101 days ago · 31 km deep · 84 km away
23. 1.745 km ESE of Unalaska, AlaskaFri, Apr 13, 2:16 PM AKDT · 3096 days ago · 33 km deep · 66 km away
24. 2.157 km SSE of Unalaska, AlaskaFri, Apr 13, 6:08 PM AKDT · 3096 days ago · 26 km deep · 48 km away
25. 1.944 km SE of Unalaska, AlaskaFri, Apr 13, 10:36 PM AKDT · 3096 days ago · 26 km deep · 58 km away
26. 1.958 km SW of Unalaska, AlaskaSat, Apr 14, 1:40 AM AKDT · 3096 days ago · 78 km deep · 13 km away
27. 1.770 km SW of Unalaska, AlaskaSat, Apr 14, 8:54 AM AKDT · 3096 days ago · 20 km deep · 31 km away
28. 2.652 km SSE of Unalaska, AlaskaMon, Apr 16, 5:55 PM AKDT · 3093 days ago · 63 km deep · 51 km away
29. 3.352 km S of Unalaska, AlaskaThu, Apr 19, 3:32 PM AKDT · 3090 days ago · 38 km deep · 29 km away
30. 1.984 km SSW of Unalaska, AlaskaFri, Apr 20, 4:51 AM AKDT · 3090 days ago · 40 km deep · 42 km away
31. 2.172 km WSW of Unalaska, AlaskaFri, Apr 20, 7:01 PM AKDT · 3089 days ago · 8 km deep · 37 km away
32. 1.8Fox Islands, Aleutian Islands, AlaskaFri, Apr 20, 11:35 PM AKDT · 3089 days ago · 34 km deep · 39 km away
33. 1.969 km SE of Unalaska, AlaskaSat, Apr 21, 2:28 PM AKDT · 3088 days ago · 18 km deep · 78 km away
34. 2.767 km SW of Unalaska, AlaskaMon, Apr 23, 3:54 PM AKDT · 3086 days ago · 87 km deep · 22 km away
35. 2.350 km SSW of Unalaska, AlaskaTue, Apr 24, 7:27 PM AKDT · 3085 days ago · 67 km deep · 6 km away
36. 3.487 km SSW of Unalaska, AlaskaFri, Apr 27, 2:12 AM AKDT · 3083 days ago · 80 km deep · 45 km away
37. 1.895 km SW of Unalaska, AlaskaFri, Apr 27, 12:13 PM AKDT · 3082 days ago · 40 km deep · 50 km away
38. 3.998 km SSW of Unalaska, AlaskaSat, Apr 28, 2:43 PM AKDT · 3081 days ago · 45 km deep · 56 km away
39. 2.392 km SSW of Unalaska, AlaskaSat, Apr 28, 3:39 PM AKDT · 3081 days ago · 21 km deep · 50 km away
40. 1.891 km SSW of Unalaska, AlaskaSat, Apr 28, 3:46 PM AKDT · 3081 days ago · 26 km deep · 50 km away
41. 2.391 km SSW of Unalaska, AlaskaSat, Apr 28, 8:10 PM AKDT · 3081 days ago · 49 km deep · 46 km away
42. 1.657 km SW of Unalaska, AlaskaMon, Apr 30, 7:01 AM AKDT · 3080 days ago · 14 km deep · 19 km away
43. 2.169 km SE of Unalaska, AlaskaMon, Apr 30, 3:21 PM AKDT · 3079 days ago · 45 km deep · 73 km away
44. 2.022 km W of Akutan, AlaskaTue, May 1, 5:44 AM AKDT · 3079 days ago · 104 km deep · 83 km away
45. 1.741 km SSE of Akutan, AlaskaTue, May 1, 2:44 PM AKDT · 3078 days ago · 44 km deep · 98 km away
46. 1.786 km SW of Unalaska, AlaskaThu, May 3, 12:07 PM AKDT · 3076 days ago · 43 km deep · 40 km away
47. 1.516 km WSW of Akutan, AlaskaThu, May 3, 12:47 PM AKDT · 3076 days ago · 14 km deep · 86 km away
48. 2.178 km SE of Unalaska, AlaskaFri, May 4, 10:40 PM AKDT · 3075 days ago · 20 km deep · 84 km away
49. 1.924 km SSE of Unalaska, AlaskaSat, May 5, 1:55 PM AKDT · 3074 days ago · 76 km deep · 36 km away
50. 2.5107 km E of Nikolski, AlaskaSat, May 5, 4:00 PM AKDT · 3074 days ago · 35 km deep · 71 km away
51. 2.184 km E of Nikolski, AlaskaSat, May 5, 5:07 PM AKDT · 3074 days ago · 62 km deep · 90 km away
52. 2.183 km S of Akutan, AlaskaSat, May 5, 8:42 PM AKDT · 3074 days ago · 40 km deep · 92 km away
53. 1.876 km SSE of Unalaska, AlaskaSun, May 6, 9:26 AM AKDT · 3074 days ago · 26 km deep · 71 km away
54. 1.73 km WNW of Dutch Harbor, AlaskaSun, May 6, 5:08 PM AKDT · 3073 days ago · 12 km deep · 46 km away
55. 1.884 km SW of Unalaska, AlaskaTue, May 8, 2:32 AM AKDT · 3072 days ago · 37 km deep · 39 km away
56. 3.388 km S of Unalaska, AlaskaTue, May 8, 4:25 AM AKDT · 3072 days ago · 37 km deep · 52 km away
57. 1.675 km SW of Unalaska, AlaskaWed, May 9, 7:29 AM AKDT · 3071 days ago · 13 km deep · 31 km away
58. 1.839 km SSW of Unalaska, AlaskaThu, May 10, 8:10 AM AKDT · 3070 days ago · 75 km deep · 15 km away
59. 1.999 km E of Nikolski, AlaskaFri, May 11, 11:48 AM AKDT · 3068 days ago · 47 km deep · 74 km away
60. 2.068 km SE of Unalaska, AlaskaFri, May 11, 7:13 PM AKDT · 3068 days ago · 23 km deep · 77 km away

The first 60 of 76.

Before

1. 1.689 km SSE of Unalaska, AlaskaThu, Mar 29, 7:30 AM AKDT · 3112 days ago · 25 km deep · 77 km away
2. 2.899 km S of Unalaska, AlaskaWed, Mar 28, 7:51 PM AKDT · 3112 days ago · 34 km deep · 66 km away
3. 3.077 km SSW of Unalaska, AlaskaWed, Mar 28, 5:35 PM AKDT · 3112 days ago · 32 km deep · 39 km away
4. 1.541 km SSE of Akutan, AlaskaWed, Mar 28, 12:09 PM AKDT · 3112 days ago · 61 km deep · 97 km away
5. 1.856 km SSE of Unalaska, AlaskaWed, Mar 28, 5:06 AM AKDT · 3113 days ago · 44 km deep · 56 km away
6. 3.285 km SSW of Unalaska, AlaskaTue, Mar 27, 11:14 AM AKDT · 3113 days ago · 36 km deep · 47 km away
7. 1.79 km WSW of Akutan, AlaskaSun, Mar 25, 10:38 PM AKDT · 3115 days ago · 8 km deep · 92 km away
8. 2.144 km SW of Unalaska, AlaskaSun, Mar 25, 5:03 PM AKDT · 3115 days ago · 74 km deep · 5 km away
9. 2.3134 km S of Unalaska, AlaskaSun, Mar 25, 2:24 AM AKDT · 3116 days ago · 12 km deep · 98 km away
10. 1.943 km ESE of Unalaska, AlaskaThu, Mar 22, 12:28 PM AKDT · 3118 days ago · 34 km deep · 66 km away
11. 2.589 km S of Unalaska, AlaskaThu, Mar 22, 7:10 AM AKDT · 3119 days ago · 30 km deep · 52 km away
12. 1.9105 km ESE of Nikolski, AlaskaTue, Mar 20, 8:57 AM AKDT · 3121 days ago · 18 km deep · 94 km away
13. 3.086 km SSW of Unalaska, AlaskaTue, Mar 20, 7:38 AM AKDT · 3121 days ago · 73 km deep · 42 km away
14. 2.483 km SSW of Unalaska, AlaskaTue, Mar 20, 12:49 AM AKDT · 3121 days ago · 27 km deep · 45 km away
15. 2.992 km S of Unalaska, AlaskaTue, Mar 20, 12:02 AM AKDT · 3121 days ago · 42 km deep · 56 km away
16. 3.4101 km S of Unalaska, AlaskaTue, Mar 20, 12:01 AM AKDT · 3121 days ago · 30 km deep · 64 km away
17. 4.274 km NE of Nikolski, AlaskaMon, Mar 19, 4:28 PM AKDT · 3121 days ago · 91 km deep · 75 km away
18. 2.176 km SW of Unalaska, AlaskaMon, Mar 19, 8:17 AM AKDT · 3122 days ago · 13 km deep · 32 km away
19. 3.486 km SSW of Unalaska, AlaskaMon, Mar 19, 5:27 AM AKDT · 3122 days ago · 31 km deep · 48 km away
20. 2.789 km S of Unalaska, AlaskaMon, Mar 19, 5:22 AM AKDT · 3122 days ago · 35 km deep · 52 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0184381v0t (also filed as ak18995342). Read Mon, Oct 5, 2026, 6:19 AM UTC.