M2.2 earthquake 140 km E of Chignik, Alaska

Magnitude

2.2 (ML, local (Richter)), micro

Magnitude from

AACSE

Local time

Mon, May 28, 2018, 4:37 PM AKDT

UTC

2018-05-29 00:37:10 UTC

Depth

29.1 km (18.1 mi), shallow

Epicenter

56.184° N, 156.144° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

13

• Womens Bay, AlaskaPopulation 719. Forecast269 kmSW

After

1. 2.4106 km E of Chignik, AlaskaTue, May 29, 7:14 AM AKDT · 3048 days ago · 73 km deep · 43 km away
2. 2.5136 km ESE of Chignik, AlaskaTue, May 29, 5:52 PM AKDT · 3048 days ago · 48 km deep · 20 km away
3. 1.8111 km E of Chignik, AlaskaWed, May 30, 8:39 AM AKDT · 3047 days ago · 14 km deep · 38 km away
4. 3.073 km SE of Ugashik, AlaskaWed, May 30, 12:36 PM AKDT · 3047 days ago · 71 km deep · 95 km away
5. 2.349 km E of Chignik, AlaskaThu, May 31, 2:11 AM AKDT · 3046 days ago · 53 km deep · 92 km away
6. 2.4107 km ENE of Chignik, AlaskaFri, Jun 1, 12:35 PM AKDT · 3045 days ago · 73 km deep · 52 km away
7. 2.378 km ESE of Chignik, AlaskaFri, Jun 1, 3:01 PM AKDT · 3045 days ago · 17 km deep · 72 km away
8. 1.787 km W of Akhiok, AlaskaFri, Jun 1, 7:32 PM AKDT · 3045 days ago · 42 km deep · 84 km away
9. 1.655 km SW of Akhiok, AlaskaSun, Jun 3, 2:14 PM AKDT · 3043 days ago · 15 km deep · 93 km away
10. 2.3126 km SSW of Akhiok, AlaskaSun, Jun 3, 2:39 PM AKDT · 3043 days ago · 32 km deep · 74 km away
11. 1.768 km W of Akhiok, AlaskaMon, Jun 4, 12:35 AM AKDT · 3042 days ago · 82 km deep · 94 km away
12. 1.7121 km SSE of Ugashik, AlaskaWed, Jun 6, 2:05 AM AKDT · 3040 days ago · 10 km deep · 46 km away
13. 1.7121 km SSE of Ugashik, AlaskaThu, Jun 7, 6:12 AM AKDT · 3039 days ago · 8 km deep · 46 km away
14. 1.777 km SSE of Ugashik, AlaskaSat, Jun 9, 7:14 PM AKDT · 3037 days ago · 10 km deep · 91 km away
15. 1.8129 km SW of Akhiok, AlaskaMon, Jun 11, 7:27 AM AKDT · 3035 days ago · 67 km deep · 19 km away
16. 1.551 km WSW of Akhiok, AlaskaWed, Jun 13, 10:20 AM AKDT · 3033 days ago · 37 km deep · 99 km away
17. 4.1110 km E of Chignik, AlaskaFri, Jun 15, 6:52 PM AKDT · 3031 days ago · 42 km deep · 30 km away
18. 1.990 km SW of Akhiok, AlaskaSat, Jun 16, 4:50 PM AKDT · 3030 days ago · 6 km deep · 58 km away
19. 1.549 km SW of Akhiok, AlaskaSat, Jun 16, 6:57 PM AKDT · 3030 days ago · 2 km deep · 99 km away
20. 3.4105 km WSW of Akhiok, AlaskaWed, Jun 20, 1:38 PM AKDT · 3026 days ago · 56 km deep · 43 km away
21. 2.070 km SE of Ugashik, AlaskaWed, Jun 20, 8:30 PM AKDT · 3026 days ago · 81 km deep · 98 km away
22. 1.954 km WSW of Akhiok, AlaskaWed, Jun 20, 10:32 PM AKDT · 3025 days ago · 68 km deep · 93 km away
23. 2.164 km E of Chignik, AlaskaSat, Jun 23, 3:18 AM AKDT · 3023 days ago · 47 km deep · 76 km away
24. 2.468 km E of Chignik, AlaskaWed, Jun 27, 1:28 PM AKDT · 3019 days ago · 44 km deep · 72 km away
25. 1.968 km SW of Akhiok, AlaskaThu, Jun 28, 4:15 AM AKDT · 3018 days ago · 63 km deep · 80 km away
26. 1.892 km SW of Akhiok, AlaskaThu, Jun 28, 3:11 PM AKDT · 3018 days ago · 11 km deep · 56 km away
27. 1.757 km SW of Akhiok, AlaskaFri, Jun 29, 1:00 PM AKDT · 3017 days ago · 14 km deep · 92 km away
28. 1.992 km SE of Ugashik, AlaskaSun, Jul 1, 11:10 AM AKDT · 3015 days ago · 79 km deep · 78 km away
29. 2.1125 km ESE of Chignik, AlaskaFri, Jul 6, 12:11 PM AKDT · 3010 days ago · 64 km deep · 21 km away
30. 2.3Alaska PeninsulaWed, Jul 11, 5:14 PM AKDT · 3005 days ago · 64 km deep · 20 km away
31. 3.6111 km E of Chignik, AlaskaWed, Jul 11, 6:57 PM AKDT · 3005 days ago · 46 km deep · 29 km away
32. 2.9131 km E of Chignik, AlaskaThu, Jul 12, 3:34 PM AKDT · 3004 days ago · 70 km deep · 10 km away
33. 2.075 km W of Akhiok, AlaskaTue, Jul 17, 9:35 AM AKDT · 2999 days ago · 71 km deep · 96 km away
34. 3.476 km SE of Chignik, AlaskaSun, Jul 22, 8:21 AM AKDT · 2994 days ago · 41 km deep · 87 km away · felt by 2
35. 1.892 km WSW of Akhiok, AlaskaWed, Jul 25, 5:20 AM AKDT · 2991 days ago · 8 km deep · 70 km away

Before

1. 2.6141 km ESE of Chignik, AlaskaMon, May 28, 2:01 PM AKDT · 3049 days ago · 55 km deep · 46 km away
2. 2.7100 km ESE of Chignik, AlaskaMon, May 28, 10:47 AM AKDT · 3049 days ago · 43 km deep · 44 km away
3. 1.878 km WSW of Akhiok, AlaskaFri, May 25, 12:11 AM AKDT · 3052 days ago · 69 km deep · 78 km away
4. 2.5138 km E of Chignik, AlaskaTue, May 22, 9:01 PM AKDT · 3055 days ago · 48 km deep · 4 km away
5. 2.8127 km SE of Chignik, AlaskaTue, May 22, 2:09 AM AKDT · 3055 days ago · 16 km deep · 96 km away
6. 2.272 km SSE of Ugashik, AlaskaFri, May 18, 2:11 PM AKDT · 3059 days ago · 82 km deep · 94 km away
7. 2.5123 km SE of Chignik, AlaskaFri, May 18, 8:35 AM AKDT · 3059 days ago · 23 km deep · 95 km away
8. 2.181 km W of Akhiok, AlaskaWed, May 16, 4:55 AM AKDT · 3061 days ago · 65 km deep · 96 km away
9. 1.9107 km SSW of Akhiok, AlaskaTue, May 15, 8:16 AM AKDT · 3062 days ago · 34 km deep · 88 km away
10. 1.866 km E of Chignik, AlaskaTue, May 15, 2:17 AM AKDT · 3062 days ago · 57 km deep · 77 km away
11. 2.2110 km SSE of Ugashik, AlaskaMon, May 14, 1:21 AM AKDT · 3063 days ago · 52 km deep · 56 km away
12. 2.5158 km SW of Akhiok, AlaskaSat, May 12, 12:50 PM AKDT · 3065 days ago · 29 km deep · 50 km away
13. 2.3118 km SSE of Ugashik, AlaskaFri, May 11, 10:32 AM AKDT · 3066 days ago · 68 km deep · 48 km away
14. 2.4118 km SE of Chignik, AlaskaSun, May 6, 3:59 PM AKDT · 3071 days ago · 36 km deep · 77 km away
15. 2.497 km W of Akhiok, AlaskaSat, May 5, 7:40 AM AKDT · 3072 days ago · 80 km deep · 88 km away
16. 2.8121 km SE of Chignik, AlaskaMon, Apr 30, 10:27 AM AKDT · 3077 days ago · 24 km deep · 93 km away
17. 2.293 km SE of Ugashik, AlaskaSun, Apr 29, 7:39 PM AKDT · 3078 days ago · 68 km deep · 87 km away

From the USGS Earthquake Hazards Program and its partner networks, event aacse0186ufanvr. Read Fri, Oct 2, 2026, 5:17 PM UTC.