M1.6 earthquake 88 km W of Karluk, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Dec 21, 2016, 10:37 AM AKST

UTC

2016-12-21 19:37:26 UTC

Depth

9.2 km (5.7 mi), shallow

Epicenter

57.658° N, 155.924° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

19

• Naknek, AlaskaPopulation 544. Forecast135 kmSSE
• Anchorage, AlaskaPopulation 289,600. Forecast522 kmSW

After

1. 2.372 km W of Akhiok, AlaskaThu, Dec 22, 12:00 AM AKST · 3573 days ago · 74 km deep · 75 km away
2. 2.472 km E of Ugashik, AlaskaSat, Dec 24, 6:01 AM AKST · 3571 days ago · 98 km deep · 29 km away
3. 2.573 km ENE of Ugashik, AlaskaSat, Dec 24, 8:46 PM AKST · 3570 days ago · 131 km deep · 27 km away
4. 2.538 km SW of Karluk, AlaskaMon, Dec 26, 6:18 AM AKST · 3569 days ago · 52 km deep · 76 km away
5. 1.936 km SW of Karluk, AlaskaMon, Dec 26, 7:42 AM AKST · 3569 days ago · 13 km deep · 74 km away
6. 2.080 km ESE of Egegik, AlaskaMon, Dec 26, 7:53 AM AKST · 3569 days ago · 119 km deep · 42 km away
7. 2.156 km SE of Ugashik, AlaskaTue, Dec 27, 12:30 AM AKST · 3568 days ago · 86 km deep · 77 km away
8. 1.561 km W of Karluk, AlaskaTue, Dec 27, 2:49 AM AKST · 3568 days ago · 63 km deep · 26 km away
9. 1.982 km SW of Karluk, AlaskaTue, Dec 27, 3:31 PM AKST · 3568 days ago · 56 km deep · 63 km away
10. 1.639 km SW of Karluk, AlaskaWed, Dec 28, 3:20 AM AKST · 3567 days ago · 43 km deep · 69 km away
11. 2.487 km SE of Ugashik, AlaskaWed, Dec 28, 6:56 AM AKST · 3567 days ago · 77 km deep · 85 km away
12. 1.591 km WNW of Karluk, AlaskaWed, Dec 28, 10:21 AM AKST · 3567 days ago · 11 km deep · 24 km away
13. 1.846 km E of Ugashik, AlaskaThu, Dec 29, 3:41 AM AKST · 3566 days ago · 81 km deep · 45 km away
14. 2.380 km W of Karluk, AlaskaThu, Dec 29, 10:39 PM AKST · 3565 days ago · 82 km deep · 20 km away
15. 2.362 km W of Karluk, AlaskaFri, Dec 30, 12:18 PM AKST · 3565 days ago · 85 km deep · 26 km away
16. 1.531 km SW of Karluk, AlaskaSat, Dec 31, 8:46 AM AKST · 3564 days ago · 46 km deep · 75 km away
17. 2.0Alaska PeninsulaMon, Jan 2, 3:02 AM AKST · 3562 days ago · 122 km deep · 27 km away
18. 1.793 km W of Akhiok, AlaskaMon, Jan 2, 4:33 PM AKST · 3562 days ago · 62 km deep · 73 km away
19. 2.048 km SE of Ugashik, AlaskaTue, Jan 3, 5:11 AM AKST · 3561 days ago · 92 km deep · 72 km away
20. 2.274 km ENE of Ugashik, AlaskaWed, Jan 4, 3:44 AM AKST · 3560 days ago · 129 km deep · 30 km away
21. 2.081 km ENE of Ugashik, AlaskaThu, Jan 5, 2:16 AM AKST · 3559 days ago · 6 km deep · 9 km away
22. 1.957 km SE of King Salmon, AlaskaThu, Jan 5, 4:09 AM AKST · 3559 days ago · 158 km deep · 82 km away
23. 1.649 km WSW of Karluk, AlaskaThu, Jan 5, 12:58 PM AKST · 3559 days ago · 17 km deep · 57 km away
24. 1.887 km NNW of Karluk, AlaskaThu, Jan 5, 11:35 PM AKST · 3558 days ago · 4 km deep · 92 km away
25. 1.785 km NNW of Karluk, AlaskaFri, Jan 6, 9:59 AM AKST · 3558 days ago · 1 km deep · 88 km away
26. 2.3Alaska PeninsulaFri, Jan 6, 2:55 PM AKST · 3558 days ago · 99 km deep · 97 km away
27. 1.787 km NW of Karluk, AlaskaSun, Jan 8, 6:18 AM AKST · 3556 days ago · 6 km deep · 66 km away
28. 1.986 km W of Akhiok, AlaskaSun, Jan 8, 7:44 PM AKST · 3555 days ago · 58 km deep · 92 km away
29. 1.669 km WSW of Karluk, AlaskaSun, Jan 8, 11:22 PM AKST · 3555 days ago · 85 km deep · 40 km away
30. 1.862 km SE of King Salmon, AlaskaMon, Jan 9, 1:31 PM AKST · 3555 days ago · 145 km deep · 64 km away
31. 1.566 km ESE of Ugashik, AlaskaMon, Jan 9, 2:49 PM AKST · 3555 days ago · 74 km deep · 43 km away
32. 2.038 km WSW of Karluk, AlaskaMon, Jan 9, 7:53 PM AKST · 3554 days ago · 74 km deep · 54 km away
33. 2.370 km ENE of Ugashik, AlaskaTue, Jan 10, 6:34 AM AKST · 3554 days ago · 115 km deep · 24 km away
34. 2.863 km SE of King Salmon, AlaskaWed, Jan 11, 1:43 AM AKST · 3553 days ago · 133 km deep · 69 km away
35. 1.680 km SW of Karluk, AlaskaWed, Jan 11, 4:38 AM AKST · 3553 days ago · 31 km deep · 63 km away
36. 1.589 km NNW of Karluk, AlaskaThu, Jan 12, 11:21 AM AKST · 3552 days ago · 3 km deep · 83 km away
37. 2.336 km NNE of Karluk, AlaskaSat, Jan 14, 5:58 AM AKST · 3550 days ago · 51 km deep · 100 km away
38. 2.148 km NW of Karluk, AlaskaSat, Jan 14, 12:21 PM AKST · 3550 days ago · 82 km deep · 51 km away
39. 2.087 km NNW of Karluk, AlaskaSun, Jan 15, 1:29 PM AKST · 3549 days ago · 4 km deep · 91 km away
40. 1.864 km WSW of Karluk, AlaskaSun, Jan 15, 3:13 PM AKST · 3549 days ago · 81 km deep · 45 km away
41. 2.158 km NW of Karluk, AlaskaMon, Jan 16, 12:32 AM AKST · 3548 days ago · 80 km deep · 63 km away
42. 1.723 km SE of Egegik, AlaskaMon, Jan 16, 12:40 AM AKST · 3548 days ago · 12 km deep · 82 km away
43. 2.1103 km ESE of Ugashik, AlaskaMon, Jan 16, 3:16 AM AKST · 3548 days ago · 69 km deep · 70 km away
44. 2.016 km SE of Egegik, AlaskaMon, Jan 16, 3:44 AM AKST · 3548 days ago · 1 km deep · 90 km away
45. 1.623 km SE of Egegik, AlaskaMon, Jan 16, 7:20 AM AKST · 3548 days ago · 17 km deep · 84 km away
46. 1.919 km SE of Egegik, AlaskaMon, Jan 16, 5:12 PM AKST · 3548 days ago · 4 km deep · 86 km away
47. 2.668 km WNW of Karluk, AlaskaMon, Jan 16, 9:26 PM AKST · 3547 days ago · 98 km deep · 37 km away
48. 3.020 km SE of Egegik, AlaskaTue, Jan 17, 1:04 AM AKST · 3547 days ago · 5 km deep · 87 km away
49. 1.892 km W of Akhiok, AlaskaWed, Jan 18, 6:25 PM AKST · 3545 days ago · 69 km deep · 72 km away
50. 2.233 km SE of Egegik, AlaskaThu, Jan 19, 10:25 AM AKST · 3545 days ago · 170 km deep · 73 km away
51. 1.586 km NNW of Karluk, AlaskaSat, Jan 21, 8:07 AM AKST · 3543 days ago · 2 km deep · 87 km away
52. 2.356 km SE of King Salmon, AlaskaMon, Jan 23, 5:40 PM AKST · 3540 days ago · 147 km deep · 75 km away
53. 2.079 km ESE of Egegik, AlaskaTue, Jan 24, 5:08 AM AKST · 3540 days ago · 115 km deep · 40 km away
54. 2.171 km E of Ugashik, AlaskaTue, Jan 24, 7:00 PM AKST · 3539 days ago · 79 km deep · 32 km away
55. 1.851 km WNW of Karluk, AlaskaTue, Jan 24, 10:31 PM AKST · 3539 days ago · 84 km deep · 40 km away
56. 2.6100 km W of Akhiok, AlaskaWed, Jan 25, 5:15 AM AKST · 3539 days ago · 52 km deep · 70 km away
57. 1.658 km NNW of Karluk, AlaskaWed, Jan 25, 5:22 AM AKST · 3539 days ago · 94 km deep · 79 km away
58. 1.974 km WNW of Karluk, AlaskaThu, Jan 26, 7:33 PM AKST · 3537 days ago · 87 km deep · 20 km away
59. 2.251 km ESE of King Salmon, AlaskaFri, Jan 27, 12:17 AM AKST · 3537 days ago · 153 km deep · 89 km away
60. 1.9Kodiak Island region, AlaskaFri, Jan 27, 3:27 AM AKST · 3537 days ago · 79 km deep · 64 km away

The first 60 of 98.

Before

1. 1.868 km ESE of Ugashik, AlaskaTue, Dec 20, 11:04 AM AKST · 3575 days ago · 79 km deep · 51 km away
2. 2.126 km SW of Karluk, AlaskaSun, Dec 18, 7:12 PM AKST · 3576 days ago · 63 km deep · 72 km away
3. 2.269 km SW of Karluk, AlaskaSun, Dec 18, 6:53 AM AKST · 3577 days ago · 61 km deep · 69 km away
4. 1.923 km S of Karluk, AlaskaSat, Dec 17, 8:18 AM AKST · 3578 days ago · 45 km deep · 97 km away
5. 1.828 km W of Karluk, AlaskaSat, Dec 17, 12:45 AM AKST · 3578 days ago · 63 km deep · 60 km away
6. 3.016 km NE of Karluk, AlaskaFri, Dec 16, 7:53 PM AKST · 3578 days ago · 56 km deep · 97 km away
7. 2.975 km ENE of Ugashik, AlaskaFri, Dec 16, 3:04 AM AKST · 3579 days ago · 3 km deep · 17 km away
8. 2.110 km NE of Karluk, AlaskaThu, Dec 15, 11:54 AM AKST · 3580 days ago · 47 km deep · 95 km away
9. 1.628 km SSW of Karluk, AlaskaThu, Dec 15, 11:41 AM AKST · 3580 days ago · 19 km deep · 82 km away
10. 2.957 km NW of Karluk, AlaskaWed, Dec 14, 9:04 PM AKST · 3580 days ago · 92 km deep · 52 km away
11. 3.169 km ESE of Egegik, AlaskaTue, Dec 13, 9:21 PM AKST · 3581 days ago · 142 km deep · 40 km away · felt by 1
12. 1.983 km NNW of Karluk, AlaskaTue, Dec 13, 5:02 PM AKST · 3582 days ago · 5 km deep · 92 km away
13. 2.173 km ESE of King Salmon, AlaskaTue, Dec 13, 10:23 AM AKST · 3582 days ago · 135 km deep · 83 km away
14. 1.575 km ENE of Ugashik, AlaskaSun, Dec 11, 10:59 PM AKST · 3583 days ago · 4 km deep · 16 km away
15. 2.272 km ENE of Ugashik, AlaskaSun, Dec 11, 9:45 PM AKST · 3583 days ago · 1 km deep · 20 km away
16. 1.864 km NW of Karluk, AlaskaSat, Dec 10, 10:47 PM AKST · 3584 days ago · 84 km deep · 46 km away
17. 1.882 km ENE of Ugashik, AlaskaSat, Dec 10, 6:59 AM AKST · 3585 days ago · 116 km deep · 25 km away
18. 1.774 km W of Karluk, AlaskaFri, Dec 9, 9:41 PM AKST · 3585 days ago · 71 km deep · 15 km away
19. 1.616 km NNE of Karluk, AlaskaFri, Dec 9, 7:49 PM AKST · 3585 days ago · 53 km deep · 96 km away
20. 1.972 km WSW of Karluk, AlaskaFri, Dec 9, 4:53 AM AKST · 3586 days ago · 68 km deep · 55 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak016gd2uruh (also filed as ak14782406). Read Sun, Oct 4, 2026, 2:05 PM UTC.