M2.4 earthquake 120 km E of Chignik, Alaska

Magnitude

2.4 (ml), micro

Local time

Tue, Nov 20, 2018, 8:42 PM AKST

UTC

2018-11-21 05:42:22 UTC

Depth

78.1 km (48.5 mi), intermediate-depth

Epicenter

56.517° N, 156.486° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

49

• Naknek, AlaskaPopulation 544. Forecast248 kmS

After

1. 2.078 km ESE of Ugashik, AlaskaWed, Nov 28, 6:50 PM AKST · 2861 days ago · 84 km deep · 94 km away
2. 1.893 km ESE of Ugashik, AlaskaThu, Nov 29, 7:07 PM AKST · 2860 days ago · 68 km deep · 80 km away
3. 2.0117 km SE of Ugashik, AlaskaMon, Dec 3, 4:12 PM AKST · 2856 days ago · 64 km deep · 21 km away
4. 2.194 km SE of Ugashik, AlaskaMon, Dec 10, 7:30 AM AKST · 2849 days ago · 75 km deep · 58 km away
5. 2.3Alaska PeninsulaMon, Dec 10, 6:25 PM AKST · 2849 days ago · 95 km deep · 76 km away
6. 2.390 km W of Akhiok, AlaskaThu, Dec 13, 5:32 PM AKST · 2846 days ago · 65 km deep · 73 km away
7. 2.4108 km WSW of Akhiok, AlaskaFri, Dec 14, 1:39 AM AKST · 2845 days ago · 72 km deep · 45 km away
8. 1.882 km WSW of Karluk, AlaskaFri, Dec 14, 2:28 PM AKST · 2845 days ago · 73 km deep · 92 km away
9. 2.288 km ESE of Ugashik, AlaskaFri, Dec 14, 6:21 PM AKST · 2845 days ago · 71 km deep · 76 km away
10. 2.598 km E of Chignik, AlaskaMon, Dec 17, 12:03 AM AKST · 2842 days ago · 6 km deep · 41 km away
11. 2.069 km SE of Ugashik, AlaskaMon, Dec 17, 9:09 AM AKST · 2842 days ago · 79 km deep · 71 km away
12. 2.284 km W of Akhiok, AlaskaMon, Dec 17, 3:54 PM AKST · 2842 days ago · 74 km deep · 73 km away
13. 2.397 km ENE of Chignik, AlaskaMon, Dec 17, 4:31 PM AKST · 2842 days ago · 4 km deep · 31 km away
14. 2.592 km WSW of Akhiok, AlaskaMon, Dec 17, 11:35 PM AKST · 2842 days ago · 57 km deep · 57 km away
15. 2.550 km E of Chignik, AlaskaFri, Dec 21, 9:24 PM AKST · 2838 days ago · 47 km deep · 73 km away
16. 2.498 km ENE of Chignik, AlaskaTue, Dec 25, 4:39 AM AKST · 2834 days ago · 36 km deep · 23 km away
17. 2.380 km W of Akhiok, AlaskaWed, Dec 26, 6:03 AM AKST · 2833 days ago · 66 km deep · 72 km away
18. 1.642 km ESE of Ugashik, AlaskaWed, Dec 26, 3:15 PM AKST · 2833 days ago · 5 km deep · 98 km away
19. 2.4146 km ESE of Chignik, AlaskaWed, Dec 26, 9:25 PM AKST · 2833 days ago · 43 km deep · 59 km away
20. 4.968 km SW of Akhiok, AlaskaThu, Dec 27, 4:37 AM AKST · 2832 days ago · 40 km deep · 98 km away · felt by 3 · tsunami flag
21. 1.947 km S of Ugashik, AlaskaThu, Dec 27, 6:42 AM AKST · 2832 days ago · 9 km deep · 87 km away
22. 1.846 km S of Ugashik, AlaskaThu, Dec 27, 6:57 AM AKST · 2832 days ago · 7 km deep · 92 km away
23. 1.547 km S of Ugashik, AlaskaThu, Dec 27, 8:15 AM AKST · 2832 days ago · 2 km deep · 88 km away
24. 2.884 km ENE of Chignik, AlaskaMon, Dec 31, 12:32 AM AKST · 2828 days ago · 83 km deep · 39 km away
25. 3.0124 km WSW of Akhiok, AlaskaFri, Jan 4, 11:56 PM AKST · 2823 days ago · 74 km deep · 40 km away
26. 1.961 km S of Ugashik, AlaskaSat, Jan 5, 6:23 AM AKST · 2823 days ago · 10 km deep · 82 km away
27. 2.2129 km E of Chignik, AlaskaMon, Jan 7, 2:09 AM AKST · 2821 days ago · 58 km deep · 42 km away
28. 3.0116 km SSE of Ugashik, AlaskaMon, Jan 7, 8:20 PM AKST · 2821 days ago · 60 km deep · 10 km away
29. 1.8116 km W of Akhiok, AlaskaWed, Jan 9, 7:09 PM AKST · 2819 days ago · 19 km deep · 38 km away
30. 1.779 km W of Akhiok, AlaskaThu, Jan 10, 7:43 PM AKST · 2818 days ago · 59 km deep · 87 km away
31. 2.6Alaska PeninsulaFri, Jan 11, 4:10 AM AKST · 2817 days ago · 51 km deep · 100 km away
32. 2.687 km WSW of Akhiok, AlaskaFri, Jan 18, 1:32 PM AKST · 2810 days ago · 58 km deep · 62 km away
33. 1.556 km W of Akhiok, AlaskaFri, Jan 18, 3:06 PM AKST · 2810 days ago · 3 km deep · 97 km away
34. 2.396 km ENE of Chignik, AlaskaFri, Jan 18, 3:32 PM AKST · 2810 days ago · 73 km deep · 36 km away
35. 1.926 km S of Ugashik, AlaskaFri, Jan 18, 10:16 PM AKST · 2810 days ago · 10 km deep · 99 km away

Before

1. 1.993 km ESE of Ugashik, AlaskaTue, Nov 20, 11:07 AM AKST · 2869 days ago · 71 km deep · 87 km away
2. 1.593 km SW of Karluk, AlaskaSun, Nov 18, 1:37 AM AKST · 2871 days ago · 41 km deep · 78 km away
3. 1.984 km SE of Ugashik, AlaskaSat, Nov 17, 11:43 AM AKST · 2872 days ago · 78 km deep · 51 km away
4. 2.355 km W of Akhiok, AlaskaTue, Nov 13, 10:41 PM AKST · 2876 days ago · 12 km deep · 97 km away
5. 3.2154 km ESE of Chignik, AlaskaFri, Nov 9, 6:57 PM AKST · 2880 days ago · 72 km deep · 81 km away
6. 1.685 km W of Akhiok, AlaskaFri, Nov 9, 2:57 PM AKST · 2880 days ago · 31 km deep · 68 km away
7. 1.8123 km WSW of Akhiok, AlaskaFri, Nov 9, 12:08 PM AKST · 2880 days ago · 62 km deep · 26 km away
8. 3.254 km SE of Chignik, AlaskaWed, Nov 7, 11:34 AM AKST · 2882 days ago · 47 km deep · 94 km away
9. 2.7123 km WSW of Akhiok, AlaskaTue, Nov 6, 9:49 PM AKST · 2883 days ago · 61 km deep · 29 km away
10. 2.4115 km E of Chignik, AlaskaSat, Nov 3, 5:18 AM AKDT · 2886 days ago · 77 km deep · 6 km away
11. 2.277 km ENE of Chignik, AlaskaThu, Nov 1, 1:47 PM AKDT · 2888 days ago · 73 km deep · 53 km away
12. 2.293 km W of Akhiok, AlaskaSun, Oct 28, 2:32 PM AKDT · 2892 days ago · 47 km deep · 58 km away
13. 1.759 km W of Akhiok, AlaskaFri, Oct 26, 5:55 PM AKDT · 2894 days ago · 18 km deep · 91 km away
14. 2.298 km SSE of Ugashik, AlaskaThu, Oct 25, 9:25 PM AKDT · 2895 days ago · 76 km deep · 26 km away
15. 2.074 km SE of Ugashik, AlaskaThu, Oct 25, 1:13 PM AKDT · 2895 days ago · 73 km deep · 62 km away
16. 1.554 km W of Akhiok, AlaskaThu, Oct 25, 8:35 AM AKDT · 2895 days ago · 18 km deep · 96 km away
17. 3.1103 km E of Chignik, AlaskaThu, Oct 25, 3:46 AM AKDT · 2895 days ago · 54 km deep · 43 km away
18. 2.562 km W of Akhiok, AlaskaWed, Oct 24, 7:20 PM AKDT · 2896 days ago · 1 km deep · 90 km away
19. 2.149 km SSE of Ugashik, AlaskaMon, Oct 22, 6:12 AM AKDT · 2898 days ago · 103 km deep · 74 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018exkw0d7 (also filed as ak20385326, us1000i0ur, aacse018exkw0d7). Read Mon, Sep 28, 2026, 8:17 PM UTC.