M1.9 earthquake 18 km ESE of Chiniak, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Mar 31, 2018, 7:09 AM AKDT

UTC

2018-03-31 15:09:26 UTC

Depth

13.0 km (8.1 mi), shallow

Epicenter

57.557° N, 151.994° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

19

• Kodiak, AlaskaPopulation 6,253. Forecast35 kmSE
• Anchorage, AlaskaPopulation 289,600. Forecast424 kmSSW

After

1. 1.855 km ENE of Ouzinkie, AlaskaSun, Apr 1, 6:13 AM AKDT · 3107 days ago · 23 km deep · 73 km away
2. 2.237 km W of Port Lions, AlaskaMon, Apr 2, 5:01 PM AKDT · 3105 days ago · 50 km deep · 95 km away
3. 1.669 km ENE of Ouzinkie, AlaskaTue, Apr 3, 7:19 AM AKDT · 3105 days ago · 9 km deep · 76 km away
4. 1.718 km NNW of Aleneva, AlaskaWed, Apr 4, 3:04 AM AKDT · 3104 days ago · 62 km deep · 96 km away
5. 1.851 km NE of Ouzinkie, AlaskaWed, Apr 4, 5:24 PM AKDT · 3103 days ago · 12 km deep · 75 km away
6. 1.831 km NNE of Aleneva, AlaskaThu, Apr 5, 4:11 AM AKDT · 3103 days ago · 4 km deep · 92 km away
7. 2.076 km ENE of Ouzinkie, AlaskaThu, Apr 5, 6:06 PM AKDT · 3102 days ago · 25 km deep · 86 km away
8. 1.9Kodiak Island region, AlaskaWed, Apr 11, 5:39 AM AKDT · 3097 days ago · 25 km deep · 94 km away
9. 1.862 km ENE of Ouzinkie, AlaskaMon, Apr 16, 3:03 PM AKDT · 3091 days ago · 40 km deep · 66 km away
10. 2.210 km S of Chiniak, AlaskaThu, Apr 19, 10:59 AM AKDT · 3089 days ago · 17 km deep · 19 km away
11. 2.511 km SE of Womens Bay, AlaskaFri, Apr 20, 12:50 AM AKDT · 3088 days ago · 29 km deep · 33 km away
12. 1.920 km N of Aleneva, AlaskaTue, Apr 24, 3:19 PM AKDT · 3083 days ago · 33 km deep · 93 km away
13. 2.224 km ESE of Larsen Bay, AlaskaWed, Apr 25, 7:23 PM AKDT · 3082 days ago · 45 km deep · 96 km away
14. 1.914 km NNE of Ouzinkie, AlaskaWed, Apr 25, 10:05 PM AKDT · 3082 days ago · 33 km deep · 58 km away
15. 2.13 km WNW of Ouzinkie, AlaskaTue, May 1, 7:36 AM AKDT · 3077 days ago · 36 km deep · 54 km away
16. 2.393 km ESE of Chiniak, AlaskaWed, May 2, 5:39 PM AKDT · 3075 days ago · 8 km deep · 75 km away
17. 1.611 km SSW of Chiniak, AlaskaMon, May 7, 12:18 PM AKDT · 3070 days ago · 47 km deep · 22 km away
18. 1.981 km ENE of Ouzinkie, AlaskaWed, May 9, 2:03 PM AKDT · 3068 days ago · 22 km deep · 94 km away
19. 1.627 km SW of Port Lions, AlaskaSat, May 12, 2:56 PM AKDT · 3065 days ago · 59 km deep · 75 km away
20. 1.842 km ENE of Ouzinkie, AlaskaWed, May 16, 1:31 AM AKDT · 3062 days ago · 58 km deep · 62 km away
21. 2.74 km SSW of Kodiak, AlaskaThu, May 17, 2:49 AM AKDT · 3061 days ago · 53 km deep · 35 km away
22. 1.63 km SSE of Kodiak, AlaskaTue, May 22, 11:13 PM AKDT · 3055 days ago · 28 km deep · 32 km away
23. 1.66 km ENE of Kodiak, AlaskaWed, May 23, 10:35 AM AKDT · 3055 days ago · 34 km deep · 33 km away
24. 1.621 km NE of Aleneva, AlaskaThu, May 24, 5:44 PM AKDT · 3053 days ago · 37 km deep · 83 km away
25. 2.265 km ESE of Chiniak, AlaskaThu, May 24, 9:42 PM AKDT · 3053 days ago · 28 km deep · 48 km away
26. 1.613 km NNE of Chiniak, AlaskaSat, May 26, 7:02 AM AKDT · 3052 days ago · 31 km deep · 21 km away
27. 1.677 km ENE of Ouzinkie, AlaskaSun, May 27, 5:49 AM AKDT · 3051 days ago · 27 km deep · 86 km away
28. 1.642 km ENE of Kodiak, AlaskaSun, May 27, 6:00 AM AKDT · 3051 days ago · 14 km deep · 47 km away

Before

1. 1.929 km NE of Old Harbor, AlaskaSat, Mar 31, 3:40 AM AKDT · 3108 days ago · 25 km deep · 63 km away
2. 1.924 km W of Aleneva, AlaskaFri, Mar 30, 6:01 PM AKDT · 3108 days ago · 70 km deep · 97 km away
3. 3.29 km N of Aleneva, AlaskaFri, Mar 30, 7:28 AM AKDT · 3109 days ago · 54 km deep · 84 km away
4. 1.878 km ENE of Ouzinkie, AlaskaMon, Mar 26, 12:04 AM AKDT · 3113 days ago · 29 km deep · 91 km away
5. 1.73 km E of Ouzinkie, AlaskaFri, Mar 23, 2:46 AM AKDT · 3116 days ago · 33 km deep · 49 km away
6. 2.126 km SW of Chiniak, AlaskaTue, Mar 20, 7:18 PM AKDT · 3118 days ago · 10 km deep · 37 km away
7. 1.969 km ENE of Ouzinkie, AlaskaMon, Mar 19, 11:15 PM AKDT · 3119 days ago · 29 km deep · 82 km away
8. 1.7111 km ENE of Chiniak, AlaskaSun, Mar 18, 6:11 PM AKDT · 3120 days ago · 12 km deep · 97 km away
9. 1.645 km NE of Ouzinkie, AlaskaFri, Mar 16, 11:27 PM AKDT · 3122 days ago · 8 km deep · 68 km away
10. 1.857 km ENE of Ouzinkie, AlaskaFri, Mar 16, 2:21 PM AKDT · 3122 days ago · 15 km deep · 72 km away
11. 2.261 km ENE of Ouzinkie, AlaskaThu, Mar 15, 11:03 PM AKDT · 3123 days ago · 20 km deep · 73 km away
12. 1.649 km NNE of Ouzinkie, AlaskaWed, Mar 14, 8:44 PM AKDT · 3124 days ago · 5 km deep · 85 km away
13. 1.654 km ENE of Ouzinkie, AlaskaSat, Mar 10, 11:51 AM AKST · 3128 days ago · 8 km deep · 72 km away
14. 1.98 km NNE of Old Harbor, AlaskaFri, Mar 9, 11:30 PM AKST · 3129 days ago · 29 km deep · 82 km away
15. 1.515 km N of Aleneva, AlaskaFri, Mar 9, 9:56 PM AKST · 3129 days ago · 50 km deep · 88 km away
16. 2.061 km ENE of Ouzinkie, AlaskaFri, Mar 9, 9:30 PM AKST · 3129 days ago · 27 km deep · 66 km away
17. 2.3Kodiak Island region, AlaskaSat, Mar 3, 7:21 PM AKST · 3135 days ago · 55 km deep · 88 km away
18. 1.699 km ENE of Ouzinkie, AlaskaThu, Mar 1, 11:59 PM AKST · 3137 days ago · 45 km deep · 95 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018453cpzc (also filed as ak19173645). Read Sat, Oct 3, 2026, 7:43 AM UTC.