M1.8 earthquake Alaska Peninsula

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Oct 18, 2022, 3:48 AM AKDT

UTC

2022-10-18 11:48:09 UTC

Depth

85.1 km (52.9 mi), intermediate-depth

Epicenter

56.973° N, 157.092° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

27

• Naknek, AlaskaPopulation 544. Forecast195 kmS

After

1. 1.6Alaska PeninsulaWed, Oct 19, 1:32 AM AKDT · 1447 days ago · 79 km deep · 57 km away
2. 1.795 km WSW of Akhiok, AlaskaWed, Oct 19, 12:34 PM AKDT · 1446 days ago · 15 km deep · 87 km away
3. 2.8125 km E of Chignik, AlaskaWed, Oct 19, 2:13 PM AKDT · 1446 days ago · 27 km deep · 75 km away
4. 1.8107 km W of Akhiok, AlaskaSat, Oct 22, 4:17 PM AKDT · 1443 days ago · 15 km deep · 74 km away
5. 2.625 km N of Chignik Lagoon, AlaskaSun, Oct 23, 8:15 AM AKDT · 1442 days ago · 91 km deep · 96 km away
6. 1.897 km W of Akhiok, AlaskaMon, Oct 24, 7:42 PM AKDT · 1441 days ago · 3 km deep · 80 km away
7. 2.8119 km E of Chignik, AlaskaWed, Oct 26, 2:32 AM AKDT · 1440 days ago · 46 km deep · 86 km away
8. 2.255 km ESE of Ugashik, AlaskaThu, Oct 27, 1:18 AM AKDT · 1439 days ago · 5 km deep · 51 km away
9. 1.941 km SSE of Egegik, AlaskaThu, Oct 27, 5:58 PM AKDT · 1438 days ago · 10 km deep · 100 km away
10. 2.2100 km ENE of Chignik, AlaskaSun, Oct 30, 5:44 PM AKDT · 1435 days ago · 46 km deep · 53 km away
11. 2.6Alaska PeninsulaTue, Nov 1, 12:18 PM AKDT · 1433 days ago · 46 km deep · 66 km away
12. 1.974 km ESE of Ugashik, AlaskaTue, Nov 1, 6:25 PM AKDT · 1433 days ago · 18 km deep · 70 km away
13. 1.880 km E of Ugashik, AlaskaWed, Nov 2, 6:19 AM AKDT · 1432 days ago · 87 km deep · 93 km away
14. 2.7Alaska PeninsulaWed, Nov 2, 7:24 PM AKDT · 1432 days ago · 15 km deep · 93 km away
15. 1.986 km E of Ugashik, AlaskaThu, Nov 3, 3:10 AM AKDT · 1431 days ago · 88 km deep · 90 km away
16. 2.299 km WSW of Akhiok, AlaskaSun, Nov 6, 4:33 AM AKST · 1428 days ago · 66 km deep · 83 km away
17. 2.6Alaska PeninsulaMon, Nov 7, 12:34 PM AKST · 1427 days ago · 50 km deep · 98 km away
18. 2.3113 km E of Chignik, AlaskaTue, Nov 8, 9:03 AM AKST · 1426 days ago · 27 km deep · 76 km away
19. 2.828 km NE of Pilot Point, AlaskaTue, Nov 8, 12:50 PM AKST · 1426 days ago · 17 km deep · 90 km away
20. 1.993 km W of Akhiok, AlaskaWed, Nov 9, 12:17 AM AKST · 1426 days ago · 59 km deep · 85 km away
21. 3.6116 km E of Chignik, AlaskaWed, Nov 9, 3:09 PM AKST · 1425 days ago · 44 km deep · 76 km away
22. 2.0110 km E of Chignik, AlaskaThu, Nov 10, 8:07 AM AKST · 1424 days ago · 28 km deep · 87 km away
23. 1.572 km SE of Ugashik, AlaskaThu, Nov 10, 11:26 AM AKST · 1424 days ago · 4 km deep · 44 km away
24. 2.252 km E of Ugashik, AlaskaThu, Nov 10, 1:23 PM AKST · 1424 days ago · 121 km deep · 66 km away
25. 3.429 km NNE of Pilot Point, AlaskaThu, Nov 10, 1:36 PM AKST · 1424 days ago · 17 km deep · 91 km away
26. 3.925 km NNE of Pilot Point, AlaskaThu, Nov 10, 1:36 PM AKST · 1424 days ago · 14 km deep · 89 km away
27. 1.527 km NNE of Pilot Point, AlaskaThu, Nov 10, 1:48 PM AKST · 1424 days ago · 12 km deep · 91 km away
28. 1.8101 km WSW of Akhiok, AlaskaThu, Nov 10, 2:40 PM AKST · 1424 days ago · 32 km deep · 95 km away
29. 1.880 km W of Akhiok, AlaskaThu, Nov 10, 3:17 PM AKST · 1424 days ago · 63 km deep · 97 km away
30. 1.5Alaska PeninsulaThu, Nov 10, 6:02 PM AKST · 1424 days ago · 3 km deep · 91 km away
31. 1.532 km NNE of Pilot Point, AlaskaThu, Nov 10, 6:32 PM AKST · 1424 days ago · 1 km deep · 99 km away
32. 1.6Alaska PeninsulaThu, Nov 10, 6:54 PM AKST · 1424 days ago · 11 km deep · 30 km away
33. 2.033 km NNE of Pilot Point, AlaskaThu, Nov 10, 8:26 PM AKST · 1424 days ago · 3 km deep · 98 km away
34. 2.828 km NNE of Pilot Point, AlaskaThu, Nov 10, 8:43 PM AKST · 1424 days ago · 12 km deep · 92 km away
35. 1.976 km SE of Ugashik, AlaskaFri, Nov 11, 7:14 PM AKST · 1423 days ago · 4 km deep · 48 km away
36. 1.730 km NNE of Pilot Point, AlaskaSat, Nov 12, 2:29 AM AKST · 1422 days ago · 16 km deep · 93 km away
37. 2.965 km SSE of Ugashik, AlaskaSat, Nov 12, 2:33 PM AKST · 1422 days ago · 77 km deep · 5 km away
38. 1.7105 km W of Akhiok, AlaskaSun, Nov 13, 4:01 PM AKST · 1421 days ago · 9 km deep · 74 km away
39. 3.3Alaska PeninsulaSun, Nov 13, 5:09 PM AKST · 1421 days ago · 134 km deep · 91 km away
40. 1.831 km E of Port Heiden, AlaskaSun, Nov 13, 8:43 PM AKST · 1421 days ago · 2 km deep · 63 km away
41. 2.127 km NNE of Pilot Point, AlaskaMon, Nov 14, 3:32 AM AKST · 1420 days ago · 14 km deep · 91 km away
42. 2.029 km NNE of Pilot Point, AlaskaMon, Nov 14, 3:00 PM AKST · 1420 days ago · 6 km deep · 95 km away
43. 1.590 km SE of Ugashik, AlaskaMon, Nov 14, 3:52 PM AKST · 1420 days ago · 74 km deep · 57 km away
44. 3.9104 km E of Chignik, AlaskaMon, Nov 14, 10:56 PM AKST · 1420 days ago · 28 km deep · 78 km away
45. 1.524 km NNE of Ugashik, AlaskaTue, Nov 15, 3:26 AM AKST · 1419 days ago · 4 km deep · 83 km away
46. 1.826 km NE of Pilot Point, AlaskaTue, Nov 15, 8:03 PM AKST · 1419 days ago · 15 km deep · 88 km away
47. 2.127 km NE of Pilot Point, AlaskaWed, Nov 16, 1:11 AM AKST · 1419 days ago · 2 km deep · 88 km away
48. 1.826 km NE of Pilot Point, AlaskaWed, Nov 16, 5:38 AM AKST · 1418 days ago · 9 km deep · 87 km away
49. 2.853 km SE of Ugashik, AlaskaThu, Nov 17, 11:18 AM AKST · 1417 days ago · 84 km deep · 22 km away
50. 2.726 km NE of Pilot Point, AlaskaFri, Nov 18, 3:05 AM AKST · 1416 days ago · 15 km deep · 88 km away
51. 2.927 km ESE of Port Heiden, AlaskaFri, Nov 18, 6:21 AM AKST · 1416 days ago · 6 km deep · 67 km away
52. 3.674 km ENE of Ugashik, AlaskaFri, Nov 18, 12:28 PM AKST · 1416 days ago · 8 km deep · 96 km away
53. 2.926 km NE of Pilot Point, AlaskaSat, Nov 19, 4:31 AM AKST · 1415 days ago · 14 km deep · 88 km away
54. 1.730 km NNE of Pilot Point, AlaskaSat, Nov 19, 8:57 PM AKST · 1415 days ago · 4 km deep · 95 km away
55. 1.9108 km E of Chignik, AlaskaSat, Nov 19, 10:33 PM AKST · 1415 days ago · 0 km deep · 87 km away
56. 1.8101 km WSW of Akhiok, AlaskaSun, Nov 20, 6:40 AM AKST · 1414 days ago · 55 km deep · 91 km away
57. 2.5109 km E of Chignik, AlaskaMon, Nov 21, 12:06 AM AKST · 1414 days ago · 45 km deep · 85 km away
58. 2.128 km ESE of Ugashik, AlaskaMon, Nov 21, 3:28 PM AKST · 1413 days ago · 109 km deep · 46 km away
59. 1.830 km NE of Pilot Point, AlaskaSat, Nov 26, 10:54 AM AKST · 1408 days ago · 4 km deep · 91 km away
60. 2.196 km E of Chignik, AlaskaSun, Nov 27, 12:51 AM AKST · 1408 days ago · 17 km deep · 69 km away

The first 60 of 83.

Before

1. 2.295 km SW of Karluk, AlaskaMon, Oct 17, 9:49 PM AKDT · 1448 days ago · 59 km deep · 81 km away
2. 1.934 km E of Chignik, AlaskaMon, Oct 17, 9:02 PM AKDT · 1448 days ago · 82 km deep · 84 km away
3. 2.2Alaska PeninsulaMon, Oct 17, 5:13 AM AKDT · 1448 days ago · 73 km deep · 52 km away
4. 2.592 km SE of Ugashik, AlaskaSun, Oct 16, 8:40 AM AKDT · 1449 days ago · 66 km deep · 57 km away
5. 2.2Alaska PeninsulaFri, Oct 14, 8:04 AM AKDT · 1451 days ago · 83 km deep · 3 km away
6. 2.085 km ENE of Chignik, AlaskaThu, Oct 13, 7:07 AM AKDT · 1452 days ago · 47 km deep · 49 km away
7. 2.344 km NNE of Chignik, AlaskaWed, Oct 12, 8:29 AM AKDT · 1453 days ago · 86 km deep · 67 km away
8. 3.072 km WSW of Karluk, AlaskaSat, Oct 8, 10:39 AM AKDT · 1457 days ago · 59 km deep · 99 km away
9. 1.6115 km WSW of Akhiok, AlaskaFri, Oct 7, 11:16 PM AKDT · 1458 days ago · 71 km deep · 70 km away
10. 1.6100 km SSE of Ugashik, AlaskaFri, Oct 7, 5:47 PM AKDT · 1458 days ago · 70 km deep · 38 km away
11. 2.152 km NE of Chignik, AlaskaThu, Oct 6, 10:30 PM AKDT · 1459 days ago · 110 km deep · 60 km away
12. 2.063 km ESE of Ugashik, AlaskaThu, Oct 6, 9:47 PM AKDT · 1459 days ago · 8 km deep · 55 km away
13. 1.6107 km W of Akhiok, AlaskaWed, Oct 5, 8:07 PM AKDT · 1460 days ago · 5 km deep · 73 km away
14. 2.1111 km E of Chignik, AlaskaWed, Oct 5, 6:11 PM AKDT · 1460 days ago · 44 km deep · 86 km away
15. 2.421 km ENE of Chignik, AlaskaWed, Oct 5, 1:14 PM AKDT · 1460 days ago · 73 km deep · 92 km away
16. 1.8106 km W of Akhiok, AlaskaTue, Oct 4, 12:47 AM AKDT · 1462 days ago · 39 km deep · 71 km away
17. 1.9114 km E of Chignik, AlaskaMon, Oct 3, 8:52 PM AKDT · 1462 days ago · 13 km deep · 77 km away
18. 1.888 km SE of Ugashik, AlaskaSat, Oct 1, 7:39 PM AKDT · 1464 days ago · 15 km deep · 48 km away
19. 2.0113 km E of Chignik, AlaskaSat, Oct 1, 1:58 PM AKDT · 1464 days ago · 27 km deep · 77 km away
20. 1.779 km E of Chignik, AlaskaSat, Oct 1, 3:03 AM AKDT · 1464 days ago · 24 km deep · 66 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak022ddg82f4. Read Sun, Oct 4, 2026, 10:30 PM UTC.