M1.6 earthquake 13 km NE of Chignik, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Sep 23, 2023, 6:27 PM AKDT

UTC

2023-09-24 02:27:12 UTC

Depth

87.6 km (54.4 mi), intermediate-depth

Epicenter

56.388° N, 158.275° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

17

• Sand Point, AlaskaPopulation 1,064. Forecast182 kmNE

After

1. 1.754 km E of Chignik, AlaskaSat, Sep 23, 9:14 PM AKDT · 1103 days ago · 20 km deep · 50 km away
2. 2.122 km SE of Perryville, AlaskaSun, Sep 24, 2:31 PM AKDT · 1102 days ago · 56 km deep · 77 km away
3. 2.239 km S of Ugashik, AlaskaTue, Sep 26, 4:55 AM AKDT · 1101 days ago · 8 km deep · 98 km away
4. 2.8Alaska PeninsulaWed, Sep 27, 12:39 AM AKDT · 1100 days ago · 88 km deep · 37 km away
5. 1.76 km N of Perryville, AlaskaWed, Sep 27, 7:59 PM AKDT · 1099 days ago · 73 km deep · 70 km away
6. 1.547 km NE of Chignik, AlaskaThu, Sep 28, 1:51 AM AKDT · 1099 days ago · 7 km deep · 35 km away
7. 2.047 km W of Chignik Lake, AlaskaThu, Sep 28, 6:41 AM AKDT · 1099 days ago · 135 km deep · 77 km away
8. 1.6Alaska PeninsulaThu, Sep 28, 10:22 AM AKDT · 1099 days ago · 20 km deep · 69 km away
9. 2.760 km SSW of Ugashik, AlaskaSat, Sep 30, 4:00 AM AKDT · 1097 days ago · 8 km deep · 76 km away
10. 2.073 km SSW of Ugashik, AlaskaMon, Oct 2, 1:03 AM AKDT · 1095 days ago · -3 km deep · 63 km away
11. 1.954 km ESE of Chignik, AlaskaWed, Oct 4, 7:45 AM AKDT · 1093 days ago · 14 km deep · 55 km away
12. 2.4Alaska PeninsulaThu, Oct 5, 10:33 PM AKDT · 1091 days ago · 19 km deep · 77 km away
13. 2.376 km E of Chignik, AlaskaSat, Oct 7, 2:22 AM AKDT · 1090 days ago · 50 km deep · 71 km away
14. 2.1101 km ENE of Chignik, AlaskaSun, Oct 8, 5:21 AM AKDT · 1089 days ago · 85 km deep · 90 km away
15. 2.325 km ESE of Chignik, AlaskaThu, Oct 12, 12:31 PM AKDT · 1084 days ago · 64 km deep · 28 km away
16. 2.2101 km E of Chignik, AlaskaFri, Oct 13, 4:08 PM AKDT · 1083 days ago · 6 km deep · 95 km away
17. 2.067 km E of Chignik, AlaskaMon, Oct 16, 12:02 AM AKDT · 1081 days ago · 17 km deep · 60 km away
18. 2.117 km E of Perryville, AlaskaSun, Oct 22, 10:13 AM AKDT · 1075 days ago · 70 km deep · 65 km away
19. 2.146 km SE of Chignik, AlaskaSun, Oct 22, 9:22 PM AKDT · 1074 days ago · 66 km deep · 48 km away
20. 1.756 km ESE of Chignik, AlaskaMon, Oct 23, 10:34 AM AKDT · 1073 days ago · 24 km deep · 55 km away
21. 2.5Alaska PeninsulaThu, Oct 26, 9:40 AM AKDT · 1071 days ago · 48 km deep · 46 km away
22. 2.263 km S of Ugashik, AlaskaFri, Oct 27, 3:26 AM AKDT · 1070 days ago · 86 km deep · 78 km away
23. 2.9107 km E of Chignik, AlaskaSun, Oct 29, 1:10 AM AKDT · 1068 days ago · 45 km deep · 100 km away
24. 1.9107 km E of Chignik, AlaskaMon, Oct 30, 4:28 AM AKDT · 1067 days ago · 14 km deep · 98 km away
25. 2.1Alaska PeninsulaFri, Nov 3, 5:41 AM AKDT · 1063 days ago · 9 km deep · 80 km away
26. 3.3Alaska PeninsulaThu, Nov 9, 12:34 AM AKST · 1057 days ago · 18 km deep · 61 km away
27. 2.387 km S of Ugashik, AlaskaThu, Nov 9, 5:40 PM AKST · 1056 days ago · 85 km deep · 75 km away
28. 2.392 km E of Chignik, AlaskaThu, Nov 9, 8:25 PM AKST · 1056 days ago · 46 km deep · 83 km away
29. 3.247 km SE of Perryville, AlaskaSat, Nov 11, 8:14 PM AKST · 1054 days ago · 43 km deep · 88 km away · felt by 1
30. 1.940 km ESE of Perryville, AlaskaMon, Nov 20, 10:24 AM AKST · 1045 days ago · 4 km deep · 75 km away
31. 2.49 km NNW of Perryville, AlaskaWed, Nov 22, 1:39 PM AKST · 1043 days ago · 93 km deep · 74 km away

Before

1. 2.6Alaska PeninsulaWed, Sep 20, 6:02 PM AKDT · 1106 days ago · 116 km deep · 56 km away
2. 3.176 km ESE of Perryville, AlaskaMon, Sep 18, 1:36 PM AKDT · 1108 days ago · 44 km deep · 93 km away
3. 2.0Alaska PeninsulaFri, Sep 15, 12:18 AM AKDT · 1112 days ago · 121 km deep · 64 km away
4. 2.172 km SE of Chignik, AlaskaThu, Sep 14, 1:46 PM AKDT · 1112 days ago · 41 km deep · 77 km away
5. 1.864 km SSW of Ugashik, AlaskaWed, Sep 13, 2:36 AM AKDT · 1114 days ago · 2 km deep · 73 km away
6. 2.762 km E of Chignik, AlaskaTue, Sep 12, 1:49 AM AKDT · 1115 days ago · 46 km deep · 55 km away
7. 2.174 km ESE of Chignik, AlaskaMon, Sep 11, 12:57 PM AKDT · 1115 days ago · 15 km deep · 71 km away
8. 2.8105 km SSE of Ugashik, AlaskaWed, Sep 6, 3:48 PM AKDT · 1120 days ago · 62 km deep · 98 km away
9. 2.2101 km E of Chignik, AlaskaSun, Sep 3, 12:45 AM AKDT · 1124 days ago · 65 km deep · 92 km away
10. 2.8Alaska PeninsulaSat, Sep 2, 5:51 AM AKDT · 1125 days ago · 30 km deep · 87 km away
11. 2.467 km E of Chignik, AlaskaFri, Sep 1, 2:46 PM AKDT · 1125 days ago · 51 km deep · 59 km away
12. 2.5105 km E of Chignik, AlaskaWed, Aug 30, 10:31 PM AKDT · 1127 days ago · 7 km deep · 99 km away
13. 1.812 km NW of Perryville, AlaskaTue, Aug 29, 12:00 PM AKDT · 1128 days ago · 84 km deep · 77 km away
14. 3.6107 km E of Chignik, AlaskaMon, Aug 28, 6:41 PM AKDT · 1129 days ago · 7 km deep · 98 km away
15. 2.299 km E of Chignik, AlaskaMon, Aug 28, 4:52 PM AKDT · 1129 days ago · 3 km deep · 92 km away
16. 2.538 km S of Chignik, AlaskaMon, Aug 28, 3:27 AM AKDT · 1130 days ago · 57 km deep · 49 km away
17. 1.959 km NNE of Chignik Lagoon, AlaskaSun, Aug 27, 12:28 PM AKDT · 1130 days ago · 19 km deep · 49 km away
18. 2.2Alaska PeninsulaSun, Aug 27, 1:37 AM AKDT · 1131 days ago · 73 km deep · 56 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak023c9lu84e. Read Thu, Oct 1, 2026, 5:54 AM UTC.