M2.1 earthquake 88 km E of Chignik, Alaska

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Jan 28, 2018, 4:38 PM AKST

UTC

2018-01-29 01:38:24 UTC

Depth

27.4 km (17.0 mi), shallow

Epicenter

56.418° N, 156.982° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

11

• Sand Point, AlaskaPopulation 1,064. Forecast250 kmENE

After

1. 2.689 km E of Chignik, AlaskaTue, Jan 30, 8:22 AM AKST · 3167 days ago · 43 km deep · 3 km away
2. 2.450 km S of Ugashik, AlaskaWed, Jan 31, 6:32 AM AKST · 3166 days ago · 1 km deep · 77 km away
3. 2.271 km ESE of Ugashik, AlaskaTue, Feb 6, 3:52 AM AKST · 3160 days ago · 80 km deep · 100 km away
4. 2.080 km E of Chignik, AlaskaThu, Feb 8, 5:51 AM AKST · 3158 days ago · 56 km deep · 9 km away
5. 2.386 km ESE of Ugashik, AlaskaTue, Feb 13, 10:03 AM AKST · 3153 days ago · 68 km deep · 98 km away
6. 2.838 km SE of Chignik, AlaskaThu, Feb 15, 1:35 AM AKST · 3151 days ago · 39 km deep · 67 km away
7. 2.1Alaska PeninsulaMon, Feb 19, 12:24 PM AKST · 3147 days ago · 10 km deep · 76 km away
8. 1.992 km W of Akhiok, AlaskaTue, Feb 20, 1:07 AM AKST · 3146 days ago · 58 km deep · 99 km away
9. 1.9123 km SSE of Ugashik, AlaskaTue, Feb 20, 3:26 AM AKST · 3146 days ago · 46 km deep · 38 km away
10. 2.160 km SSW of Ugashik, AlaskaWed, Feb 21, 4:53 PM AKST · 3144 days ago · 7 km deep · 73 km away
11. 2.772 km E of Chignik, AlaskaMon, Feb 26, 3:49 PM AKST · 3139 days ago · 46 km deep · 17 km away
12. 2.839 km SSE of Chignik, AlaskaTue, Feb 27, 3:55 PM AKST · 3138 days ago · 45 km deep · 87 km away
13. 1.8101 km W of Akhiok, AlaskaFri, Mar 2, 12:20 PM AKST · 3136 days ago · 76 km deep · 84 km away
14. 2.148 km S of Ugashik, AlaskaFri, Mar 2, 5:03 PM AKST · 3135 days ago · 92 km deep · 76 km away
15. 3.954 km SSE of Chignik, AlaskaSun, Mar 4, 4:34 AM AKST · 3134 days ago · 45 km deep · 94 km away
16. 2.0135 km E of Chignik, AlaskaSun, Mar 4, 7:14 PM AKST · 3133 days ago · 40 km deep · 47 km away
17. 2.095 km E of Chignik, AlaskaMon, Mar 5, 1:32 AM AKST · 3133 days ago · 21 km deep · 17 km away
18. 3.8113 km SE of Chignik, AlaskaMon, Mar 5, 2:02 PM AKST · 3132 days ago · 24 km deep · 99 km away
19. 3.4103 km ESE of Chignik, AlaskaMon, Mar 12, 12:37 PM AKDT · 3126 days ago · 11 km deep · 67 km away
20. 2.279 km ESE of Chignik, AlaskaMon, Mar 12, 5:30 PM AKDT · 3125 days ago · 17 km deep · 60 km away
21. 2.787 km ESE of Chignik, AlaskaTue, Mar 13, 2:49 AM AKDT · 3125 days ago · 7 km deep · 61 km away
22. 2.445 km SSW of Ugashik, AlaskaWed, Mar 14, 8:58 PM AKDT · 3123 days ago · 16 km deep · 92 km away
23. 2.5112 km SE of Chignik, AlaskaWed, Mar 14, 11:47 PM AKDT · 3123 days ago · 7 km deep · 97 km away
24. 2.180 km E of Chignik, AlaskaThu, Mar 15, 1:01 AM AKDT · 3123 days ago · 42 km deep · 8 km away
25. 1.973 km ESE of Ugashik, AlaskaThu, Mar 15, 2:57 AM AKDT · 3123 days ago · 69 km deep · 94 km away
26. 2.1116 km E of Chignik, AlaskaThu, Mar 15, 6:38 AM AKDT · 3123 days ago · 51 km deep · 41 km away
27. 1.953 km ESE of Ugashik, AlaskaThu, Mar 15, 4:10 PM AKDT · 3122 days ago · 58 km deep · 96 km away
28. 2.453 km SSE of Chignik, AlaskaSat, Mar 24, 9:13 AM AKDT · 3114 days ago · 45 km deep · 93 km away
29. 2.646 km SE of Chignik, AlaskaSat, Mar 24, 10:21 PM AKDT · 3113 days ago · 56 km deep · 71 km away
30. 2.564 km SSE of Chignik, AlaskaTue, Mar 27, 8:39 AM AKDT · 3111 days ago · 64 km deep · 98 km away
31. 2.3112 km SW of Akhiok, AlaskaWed, Mar 28, 6:27 AM AKDT · 3110 days ago · 14 km deep · 83 km away

Before

1. 2.061 km E of Port Heiden, AlaskaFri, Jan 26, 11:07 PM AKST · 3170 days ago · 6 km deep · 73 km away
2. 2.3120 km ENE of Chignik, AlaskaWed, Jan 24, 3:14 PM AKST · 3172 days ago · 74 km deep · 33 km away
3. 2.346 km SSW of Ugashik, AlaskaWed, Jan 24, 6:21 AM AKST · 3173 days ago · 15 km deep · 84 km away
4. 2.898 km ENE of Chignik, AlaskaSun, Jan 21, 9:44 PM AKST · 3175 days ago · 47 km deep · 25 km away · felt by 1
5. 2.347 km S of Ugashik, AlaskaSun, Jan 21, 9:48 AM AKST · 3176 days ago · 3 km deep · 80 km away
6. 2.3120 km ESE of Chignik, AlaskaWed, Jan 17, 10:13 PM AKST · 3179 days ago · 17 km deep · 57 km away
7. 3.316 km NNE of Chignik Lagoon, AlaskaTue, Jan 16, 8:39 PM AKST · 3180 days ago · 91 km deep · 92 km away
8. 2.1111 km SSE of Ugashik, AlaskaTue, Jan 16, 3:39 AM AKST · 3181 days ago · 20 km deep · 43 km away
9. 2.055 km E of Port Heiden, AlaskaFri, Jan 12, 10:41 PM AKST · 3184 days ago · 6 km deep · 81 km away
10. 2.355 km SSW of Ugashik, AlaskaFri, Jan 12, 8:24 PM AKST · 3184 days ago · 12 km deep · 82 km away
11. 2.657 km SE of Ugashik, AlaskaTue, Jan 9, 7:27 AM AKST · 3188 days ago · 10 km deep · 92 km away
12. 2.460 km ENE of Chignik, AlaskaSun, Jan 7, 9:56 AM AKST · 3190 days ago · 88 km deep · 39 km away
13. 2.048 km E of Port Heiden, AlaskaSun, Jan 7, 2:13 AM AKST · 3190 days ago · 103 km deep · 76 km away
14. 2.379 km SSE of Ugashik, AlaskaSat, Jan 6, 6:27 PM AKST · 3190 days ago · 87 km deep · 46 km away
15. 2.287 km ENE of Chignik, AlaskaSat, Jan 6, 3:38 PM AKST · 3190 days ago · 95 km deep · 25 km away
16. 2.361 km ESE of Chignik, AlaskaWed, Jan 3, 3:19 AM AKST · 3194 days ago · 25 km deep · 57 km away
17. 2.5129 km ESE of Chignik, AlaskaWed, Jan 3, 12:56 AM AKST · 3194 days ago · 66 km deep · 65 km away
18. 2.6120 km SSE of Ugashik, AlaskaTue, Jan 2, 2:00 PM AKST · 3194 days ago · 64 km deep · 43 km away
19. 2.231 km SE of Port Heiden, AlaskaMon, Jan 1, 4:57 PM AKST · 3195 days ago · 1 km deep · 88 km away
20. 2.5107 km E of Chignik, AlaskaSat, Dec 30, 10:46 AM AKST · 3198 days ago · 32 km deep · 19 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0181bzep1s (also filed as ak18384093). Read Fri, Oct 2, 2026, 9:43 AM UTC.