M2.4 earthquake 58 km ESE of Atka, Alaska

Magnitude

2.4 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Mar 1, 2018, 1:06 AM HAST

UTC

2018-03-01 11:06:21 UTC

Depth

60.5 km (37.6 mi), shallow

Epicenter

51.978° N, 173.429° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

11

After

1. 1.934 km SE of Atka, AlaskaThu, Mar 1, 1:19 PM HAST · 3138 days ago · 65 km deep · 29 km away
2. 2.621 km NNW of Atka, AlaskaFri, Mar 2, 2:53 PM HAST · 3137 days ago · 192 km deep · 74 km away
3. 2.4118 km ESE of Atka, AlaskaSat, Mar 3, 6:12 PM HAST · 3135 days ago · 8 km deep · 60 km away
4. 2.59 km NNE of Atka, AlaskaSat, Mar 3, 9:22 PM HAST · 3135 days ago · 145 km deep · 60 km away
5. 1.865 km SW of Atka, AlaskaSun, Mar 4, 11:36 AM HAST · 3135 days ago · 22 km deep · 99 km away
6. 1.838 km SE of Atka, AlaskaSun, Mar 4, 3:09 PM HAST · 3135 days ago · 15 km deep · 22 km away
7. 2.3125 km SSE of Atka, AlaskaSun, Mar 4, 11:03 PM HAST · 3134 days ago · 26 km deep · 87 km away
8. 2.876 km SSW of Atka, AlaskaSat, Mar 10, 5:33 AM HAST · 3129 days ago · 35 km deep · 99 km away
9. 1.862 km SSW of Atka, AlaskaSat, Mar 10, 8:16 AM HAST · 3129 days ago · 24 km deep · 88 km away
10. 3.6126 km E of Atka, AlaskaSat, Mar 10, 9:06 AM HAST · 3129 days ago · 109 km deep · 83 km away
11. 2.954 km S of Atka, AlaskaSun, Mar 11, 5:01 AM HADT · 3128 days ago · 55 km deep · 53 km away
12. 2.557 km S of Atka, AlaskaSun, Mar 11, 5:03 AM HADT · 3128 days ago · 40 km deep · 55 km away
13. 2.885 km SE of Atka, AlaskaSun, Mar 11, 10:31 AM HADT · 3128 days ago · 41 km deep · 37 km away
14. 3.853 km NE of Atka, AlaskaMon, Mar 12, 8:29 AM HADT · 3127 days ago · 174 km deep · 60 km away
15. 2.3100 km S of Atka, AlaskaMon, Mar 12, 3:29 PM HADT · 3127 days ago · 38 km deep · 95 km away
16. 4.648 km SW of Atka, AlaskaWed, Mar 14, 1:42 AM HADT · 3125 days ago · 68 km deep · 90 km away · felt by 1
17. 4.041 km WNW of Atka, AlaskaThu, Mar 15, 2:34 AM HADT · 3124 days ago · 222 km deep · 99 km away
18. 2.785 km SE of Atka, AlaskaThu, Mar 15, 6:57 AM HADT · 3124 days ago · 18 km deep · 45 km away
19. 2.444 km SSE of Atka, AlaskaThu, Mar 15, 7:42 AM HADT · 3124 days ago · 52 km deep · 38 km away
20. 2.1112 km S of Atka, AlaskaFri, Mar 16, 8:27 AM HADT · 3123 days ago · 17 km deep · 94 km away
21. 1.929 km SSW of Atka, AlaskaFri, Mar 16, 9:22 AM HADT · 3123 days ago · 60 km deep · 60 km away
22. 1.929 km SSW of Atka, AlaskaFri, Mar 16, 4:49 PM HADT · 3123 days ago · 59 km deep · 64 km away
23. 3.832 km ESE of Atka, AlaskaSat, Mar 17, 3:43 AM HADT · 3122 days ago · 82 km deep · 25 km away
24. 1.957 km SSE of Atka, AlaskaSat, Mar 17, 9:15 AM HADT · 3122 days ago · 34 km deep · 38 km away
25. 2.4103 km S of Atka, AlaskaSat, Mar 17, 11:04 AM HADT · 3122 days ago · 39 km deep · 98 km away
26. 2.178 km SSE of Atka, AlaskaSun, Mar 18, 10:59 PM HADT · 3120 days ago · 16 km deep · 55 km away
27. 3.562 km SSW of Atka, AlaskaMon, Mar 19, 4:07 AM HADT · 3120 days ago · 55 km deep · 87 km away
28. 1.763 km SSW of Atka, AlaskaMon, Mar 19, 8:32 AM HADT · 3120 days ago · 26 km deep · 92 km away
29. 2.318 km SSW of Atka, AlaskaMon, Mar 19, 9:34 PM HADT · 3119 days ago · 72 km deep · 60 km away
30. 1.844 km SE of Atka, AlaskaMon, Mar 19, 11:43 PM HADT · 3119 days ago · 68 km deep · 23 km away
31. 3.766 km ENE of Atka, AlaskaWed, Mar 21, 6:02 AM HADT · 3118 days ago · 137 km deep · 40 km away
32. 3.0113 km SE of Atka, AlaskaTue, Mar 27, 5:44 PM HADT · 3111 days ago · 35 km deep · 63 km away
33. 1.653 km SSW of Atka, AlaskaTue, Mar 27, 11:04 PM HADT · 3111 days ago · 23 km deep · 75 km away
34. 2.125 km ENE of Atka, AlaskaWed, Mar 28, 12:04 PM HADT · 3111 days ago · 6 km deep · 42 km away
35. 2.649 km NE of Atka, AlaskaWed, Mar 28, 7:38 PM HADT · 3110 days ago · 207 km deep · 61 km away
36. 2.715 km NW of Atka, AlaskaFri, Mar 30, 4:03 PM HADT · 3109 days ago · 147 km deep · 72 km away
37. 2.793 km ESE of Atka, AlaskaFri, Mar 30, 8:36 PM HADT · 3108 days ago · 10 km deep · 37 km away
38. 2.333 km SE of Atka, AlaskaFri, Mar 30, 9:38 PM HADT · 3108 days ago · 20 km deep · 31 km away
39. 1.717 km SW of Atka, AlaskaSat, Mar 31, 8:13 AM HADT · 3108 days ago · 7 km deep · 68 km away
40. 1.646 km SSW of Atka, AlaskaWed, Apr 4, 11:30 AM HADT · 3104 days ago · 54 km deep · 67 km away
41. 3.1106 km ENE of Atka, AlaskaFri, Apr 6, 10:15 PM HADT · 3101 days ago · 212 km deep · 83 km away
42. 2.944 km SE of Atka, AlaskaSat, Apr 7, 5:53 AM HADT · 3101 days ago · 153 km deep · 30 km away
43. 3.3103 km SE of Atka, AlaskaSat, Apr 7, 5:46 PM HADT · 3100 days ago · 16 km deep · 49 km away
44. 2.347 km SSE of Atka, AlaskaTue, Apr 10, 1:41 AM HADT · 3098 days ago · 39 km deep · 48 km away
45. 4.551 km NNE of Atka, AlaskaWed, Apr 11, 1:34 AM HADT · 3097 days ago · 176 km deep · 84 km away
46. 3.7133 km SSE of Atka, AlaskaThu, Apr 12, 2:03 PM HADT · 3096 days ago · 32 km deep · 97 km away
47. 3.035 km ENE of Atka, AlaskaSat, Apr 14, 1:06 AM HADT · 3094 days ago · 152 km deep · 40 km away
48. 2.892 km ESE of Atka, AlaskaFri, Apr 20, 2:09 PM HADT · 3088 days ago · 35 km deep · 35 km away
49. 3.0115 km ENE of Atka, AlaskaTue, Apr 24, 10:19 AM HADT · 3084 days ago · 173 km deep · 94 km away

Before

1. 2.342 km SE of Atka, AlaskaSun, Feb 25, 4:21 PM HAST · 3141 days ago · 84 km deep · 24 km away
2. 2.376 km ESE of Atka, AlaskaSat, Feb 24, 10:20 AM HAST · 3143 days ago · 44 km deep · 20 km away
3. 2.891 km S of Atka, AlaskaSat, Feb 24, 4:30 AM HAST · 3143 days ago · 17 km deep · 81 km away
4. 2.133 km S of Atka, AlaskaFri, Feb 23, 7:07 AM HAST · 3144 days ago · 60 km deep · 56 km away
5. 3.083 km SSE of Atka, AlaskaFri, Feb 23, 5:49 AM HAST · 3144 days ago · 22 km deep · 65 km away
6. 2.334 km SSE of Atka, AlaskaThu, Feb 22, 7:31 AM HAST · 3145 days ago · 62 km deep · 46 km away
7. 2.4114 km S of Atka, AlaskaWed, Feb 21, 7:10 PM HAST · 3145 days ago · 1 km deep · 96 km away
8. 1.935 km SW of Atka, AlaskaMon, Feb 19, 4:03 PM HAST · 3148 days ago · 19 km deep · 81 km away
9. 3.950 km SE of Atka, AlaskaMon, Feb 19, 3:33 AM HAST · 3148 days ago · 183 km deep · 17 km away
10. 2.7Andreanof Islands, Aleutian Islands, AlaskaSun, Feb 18, 12:19 PM HAST · 3149 days ago · 46 km deep · 43 km away
11. 2.938 km NE of Atka, AlaskaSun, Feb 18, 10:42 AM HAST · 3149 days ago · 167 km deep · 58 km away
12. 2.731 km NW of Atka, AlaskaSat, Feb 17, 5:51 AM HAST · 3150 days ago · 212 km deep · 87 km away
13. 2.262 km SSW of Atka, AlaskaWed, Feb 14, 4:16 AM HAST · 3153 days ago · 26 km deep · 85 km away
14. 2.241 km W of Atka, AlaskaTue, Feb 13, 5:07 AM HAST · 3154 days ago · 97 km deep · 97 km away
15. 2.140 km SW of Atka, AlaskaSun, Feb 11, 11:16 AM HAST · 3156 days ago · 88 km deep · 83 km away
16. 2.7117 km ESE of Atka, AlaskaSun, Feb 11, 7:56 AM HAST · 3156 days ago · 38 km deep · 61 km away
17. 2.710 km WSW of Atka, AlaskaSat, Feb 10, 5:06 PM HAST · 3156 days ago · 207 km deep · 65 km away
18. 2.512 km S of Atka, AlaskaSat, Feb 10, 6:19 AM HAST · 3157 days ago · 15 km deep · 53 km away
19. 3.019 km SSE of Atka, AlaskaSat, Feb 10, 4:11 AM HAST · 3157 days ago · 10 km deep · 49 km away
20. 2.018 km SW of Atka, AlaskaFri, Feb 9, 10:06 PM HAST · 3157 days ago · 92 km deep · 67 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0182retx9b (also filed as ak18636625). Read Sat, Oct 3, 2026, 1:49 PM UTC.