M2.1 earthquake 50 km NE of King Cove, Alaska

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Mar 20, 2018, 11:15 PM AKDT

UTC

2018-03-21 07:15:12 UTC

Depth

108.5 km (67.4 mi), intermediate-depth

Epicenter

55.404° N, 161.797° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

17

• King Cove, AlaskaPopulation 1,009. Forecast50 kmNE

After

1. 2.840 km NNE of King Cove, AlaskaThu, Mar 22, 3:35 PM AKDT · 3118 days ago · 145 km deep · 20 km away
2. 2.757 km S of King Cove, AlaskaFri, Mar 23, 10:00 AM AKDT · 3117 days ago · 21 km deep · 98 km away
3. 2.163 km SE of King Cove, AlaskaSat, Mar 24, 12:52 AM AKDT · 3117 days ago · 26 km deep · 84 km away
4. 2.023 km SSW of King Cove, AlaskaSat, Mar 24, 2:28 AM AKDT · 3116 days ago · 85 km deep · 72 km away
5. 1.657 km NNE of King Cove, AlaskaTue, Mar 27, 2:21 AM AKDT · 3113 days ago · 6 km deep · 14 km away
6. 2.357 km ESE of King Cove, AlaskaWed, Mar 28, 8:12 PM AKDT · 3112 days ago · 79 km deep · 63 km away
7. 1.862 km SSE of King Cove, AlaskaFri, Mar 30, 5:04 PM AKDT · 3110 days ago · 18 km deep · 100 km away
8. 2.915 km WSW of Cold Bay, AlaskaSun, Apr 1, 5:10 AM AKDT · 3108 days ago · 118 km deep · 79 km away
9. 2.222 km S of Sand Point, AlaskaMon, Apr 2, 3:06 AM AKDT · 3107 days ago · 56 km deep · 85 km away
10. 2.048 km NE of King Cove, AlaskaMon, Apr 2, 8:32 AM AKDT · 3107 days ago · 110 km deep · 2 km away
11. 2.169 km ESE of King Cove, AlaskaTue, Apr 3, 5:37 PM AKDT · 3106 days ago · 72 km deep · 70 km away
12. 2.050 km NE of King Cove, AlaskaTue, Apr 3, 8:38 PM AKDT · 3106 days ago · 27 km deep · 6 km away
13. 2.255 km SSW of Nelson Lagoon, AlaskaThu, Apr 5, 2:25 AM AKDT · 3104 days ago · 118 km deep · 22 km away
14. 1.754 km SW of Sand Point, AlaskaThu, Apr 5, 8:28 AM AKDT · 3104 days ago · 62 km deep · 62 km away
15. 1.626 km S of Sand Point, AlaskaThu, Apr 5, 5:12 PM AKDT · 3104 days ago · 7 km deep · 88 km away
16. 1.671 km SE of King Cove, AlaskaThu, Apr 5, 8:36 PM AKDT · 3104 days ago · 26 km deep · 84 km away
17. 2.815 km SE of Nelson Lagoon, AlaskaSat, Apr 7, 12:47 PM AKDT · 3102 days ago · 144 km deep · 72 km away
18. 1.965 km SSE of King Cove, AlaskaSun, Apr 8, 12:40 AM AKDT · 3102 days ago · 26 km deep · 98 km away
19. 1.868 km SE of King Cove, AlaskaSun, Apr 8, 9:26 PM AKDT · 3101 days ago · 20 km deep · 92 km away
20. 2.767 km SE of King Cove, AlaskaMon, Apr 9, 11:17 AM AKDT · 3100 days ago · 33 km deep · 90 km away
21. 2.033 km NW of Sand Point, AlaskaMon, Apr 9, 12:44 PM AKDT · 3100 days ago · 85 km deep · 59 km away
22. 2.131 km E of King Cove, AlaskaSat, Apr 14, 4:51 PM AKDT · 3095 days ago · 102 km deep · 34 km away
23. 2.251 km SE of King Cove, AlaskaSat, Apr 14, 5:04 PM AKDT · 3095 days ago · 76 km deep · 70 km away
24. 2.834 km WNW of Nelson Lagoon, AlaskaMon, Apr 16, 8:51 AM AKDT · 3093 days ago · 220 km deep · 81 km away
25. 2.681 km ESE of King Cove, AlaskaThu, Apr 19, 10:43 PM AKDT · 3090 days ago · 31 km deep · 89 km away
26. 1.547 km SSW of Nelson Lagoon, AlaskaSat, Apr 28, 11:53 PM AKDT · 3081 days ago · 26 km deep · 33 km away
27. 2.369 km ESE of King Cove, AlaskaMon, Apr 30, 7:10 AM AKDT · 3079 days ago · 44 km deep · 80 km away
28. 4.637 km SW of Sand Point, AlaskaFri, May 4, 5:53 AM AKDT · 3075 days ago · 65 km deep · 63 km away · felt by 1
29. 1.963 km SSW of Sand Point, AlaskaSun, May 6, 6:55 PM AKDT · 3073 days ago · 21 km deep · 80 km away
30. 3.751 km WSW of Sand Point, AlaskaWed, May 9, 8:10 AM AKDT · 3070 days ago · 72 km deep · 53 km away
31. 1.753 km W of Sand Point, AlaskaSat, May 19, 1:46 PM AKDT · 3060 days ago · 82 km deep · 30 km away

Before

1. 2.844 km SW of Nelson Lagoon, AlaskaTue, Mar 20, 2:06 PM AKDT · 3120 days ago · 175 km deep · 40 km away
2. 2.824 km W of Nelson Lagoon, AlaskaSat, Mar 17, 3:46 AM AKDT · 3123 days ago · 184 km deep · 71 km away
3. 2.238 km WSW of Sand Point, AlaskaFri, Mar 16, 7:50 PM AKDT · 3124 days ago · 65 km deep · 57 km away
4. 2.385 km SE of King Cove, AlaskaThu, Mar 15, 1:43 PM AKDT · 3125 days ago · 26 km deep · 94 km away
5. 2.342 km ESE of King Cove, AlaskaTue, Mar 13, 8:21 PM AKDT · 3127 days ago · 93 km deep · 49 km away
6. 1.758 km WSW of Sand Point, AlaskaTue, Mar 13, 1:25 PM AKDT · 3127 days ago · 69 km deep · 45 km away
7. 2.65 km NE of Sand Point, AlaskaTue, Mar 13, 5:53 AM AKDT · 3127 days ago · 69 km deep · 86 km away
8. 2.078 km ESE of King Cove, AlaskaSun, Mar 11, 1:39 AM AKST · 3129 days ago · 26 km deep · 86 km away
9. 2.080 km SE of King Cove, AlaskaMon, Mar 5, 4:32 PM AKST · 3135 days ago · 16 km deep · 96 km away
10. 1.940 km SSE of King Cove, AlaskaMon, Mar 5, 2:31 PM AKST · 3135 days ago · 56 km deep · 75 km away
11. 1.957 km ESE of King Cove, AlaskaMon, Mar 5, 2:32 AM AKST · 3135 days ago · 53 km deep · 69 km away
12. 4.649 km W of Nelson Lagoon, AlaskaSun, Feb 25, 11:55 AM AKST · 3143 days ago · 191 km deep · 70 km away
13. 1.937 km SSW of Sand Point, AlaskaFri, Feb 23, 11:04 AM AKST · 3145 days ago · 13 km deep · 84 km away
14. 3.258 km SE of King Cove, AlaskaThu, Feb 22, 3:44 PM AKST · 3146 days ago · 31 km deep · 85 km away
15. 2.943 km ESE of King Cove, AlaskaThu, Feb 22, 6:49 AM AKST · 3146 days ago · 74 km deep · 58 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0183of91ff (also filed as ak18824949). Read Sun, Oct 4, 2026, 9:00 PM UTC.