M1.7 earthquake 67 km S of Unalaska, Alaska

Magnitude

1.7 (ml), micro

Local time

Sun, Feb 19, 2023, 10:22 AM AKST

UTC

2023-02-19 19:22:56 UTC

Depth

29.5 km (18.3 mi), shallow

Epicenter

53.271° N, 166.423° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

32

• Unalaska, AlaskaPopulation 4,491. Forecast67 kmS

After

1. 1.758 km SSE of Unalaska, AlaskaSun, Feb 19, 6:55 PM AKST · 1318 days ago · 26 km deep · 14 km away
2. 1.672 km SW of Unalaska, AlaskaSun, Feb 19, 11:41 PM AKST · 1318 days ago · 13 km deep · 67 km away
3. 2.666 km SE of Akutan, AlaskaTue, Feb 21, 1:40 AM AKST · 1317 days ago · 35 km deep · 93 km away
4. 2.184 km SSE of Akutan, AlaskaWed, Feb 22, 12:05 AM AKST · 1316 days ago · 13 km deep · 80 km away
5. 2.724 km SE of Unalaska, AlaskaWed, Feb 22, 7:47 PM AKST · 1315 days ago · 80 km deep · 51 km away
6. 2.5129 km ESE of Nikolski, AlaskaWed, Feb 22, 10:18 PM AKST · 1315 days ago · 10 km deep · 91 km away
7. 1.955 km S of Unalaska, AlaskaThu, Feb 23, 4:46 PM AKST · 1314 days ago · 55 km deep · 15 km away
8. 2.078 km SSE of Akutan, AlaskaThu, Feb 23, 9:09 PM AKST · 1314 days ago · 37 km deep · 79 km away
9. 2.054 km SSE of Akutan, AlaskaThu, Feb 23, 9:19 PM AKST · 1314 days ago · 79 km deep · 81 km away
10. 2.1Fox Islands, Aleutian Islands, AlaskaFri, Feb 24, 9:42 AM AKST · 1314 days ago · 69 km deep · 84 km away
11. 1.971 km SSE of Akutan, AlaskaFri, Feb 24, 5:59 PM AKST · 1313 days ago · 18 km deep · 79 km away
12. 2.945 km SSE of Unalaska, AlaskaFri, Feb 24, 10:00 PM AKST · 1313 days ago · 66 km deep · 31 km away
13. 2.815 km NW of Dutch Harbor, AlaskaSat, Feb 25, 11:02 AM AKST · 1313 days ago · 112 km deep · 80 km away
14. 2.5Fox Islands, Aleutian Islands, AlaskaSat, Feb 25, 5:56 PM AKST · 1312 days ago · 68 km deep · 84 km away
15. 3.6102 km SSE of Akutan, AlaskaSat, Feb 25, 8:41 PM AKST · 1312 days ago · 35 km deep · 87 km away
16. 1.647 km WSW of Unalaska, AlaskaMon, Feb 27, 10:44 AM AKST · 1311 days ago · 15 km deep · 65 km away
17. 1.930 km SSW of Akutan, AlaskaTue, Feb 28, 2:41 AM AKST · 1310 days ago · 72 km deep · 75 km away
18. 1.981 km SSW of Unalaska, AlaskaTue, Feb 28, 8:32 AM AKST · 1310 days ago · 18 km deep · 37 km away
19. 2.884 km SSW of Unalaska, AlaskaTue, Feb 28, 9:06 AM AKST · 1310 days ago · 35 km deep · 35 km away
20. 1.69 km NNE of Dutch Harbor, AlaskaTue, Feb 28, 4:45 PM AKST · 1309 days ago · 7 km deep · 78 km away
21. 2.5Fox Islands, Aleutian Islands, AlaskaTue, Feb 28, 6:52 PM AKST · 1309 days ago · 35 km deep · 97 km away
22. 3.242 km SW of Unalaska, AlaskaWed, Mar 1, 10:21 PM AKST · 1308 days ago · 80 km deep · 49 km away
23. 2.891 km SE of Akutan, AlaskaThu, Mar 2, 6:41 AM AKST · 1308 days ago · 35 km deep · 98 km away
24. 2.171 km SSE of Akutan, AlaskaFri, Mar 3, 4:52 AM AKST · 1307 days ago · 55 km deep · 79 km away
25. 1.549 km SW of Unalaska, AlaskaFri, Mar 3, 10:18 AM AKST · 1307 days ago · 9 km deep · 58 km away
26. 2.7Fox Islands, Aleutian Islands, AlaskaSat, Mar 4, 12:00 AM AKST · 1306 days ago · 10 km deep · 78 km away
27. 2.554 km SW of Unalaska, AlaskaSat, Mar 4, 3:30 AM AKST · 1306 days ago · 9 km deep · 44 km away
28. 2.248 km SE of Akutan, AlaskaSat, Mar 4, 5:20 PM AKST · 1305 days ago · 53 km deep · 98 km away
29. 1.966 km SE of Unalaska, AlaskaSun, Mar 5, 6:13 PM AKST · 1304 days ago · 22 km deep · 50 km away
30. 2.867 km SE of Unalaska, AlaskaSun, Mar 5, 6:25 PM AKST · 1304 days ago · 35 km deep · 49 km away
31. 2.130 km SW of Akutan, AlaskaTue, Mar 7, 2:55 PM AKST · 1302 days ago · 82 km deep · 76 km away
32. 2.793 km S of Unalaska, AlaskaTue, Mar 7, 6:14 PM AKST · 1302 days ago · 20 km deep · 26 km away
33. 3.8142 km S of Unalaska, AlaskaWed, Mar 8, 7:35 AM AKST · 1302 days ago · 25 km deep · 75 km away
34. 2.5147 km S of Unalaska, AlaskaWed, Mar 8, 7:38 AM AKST · 1302 days ago · 26 km deep · 80 km away
35. 2.0129 km ESE of Nikolski, AlaskaWed, Mar 8, 1:45 PM AKST · 1301 days ago · 13 km deep · 80 km away
36. 3.3118 km ESE of Nikolski, AlaskaWed, Mar 8, 8:53 PM AKST · 1301 days ago · 35 km deep · 92 km away
37. 1.873 km WSW of Unalaska, AlaskaWed, Mar 8, 9:32 PM AKST · 1301 days ago · 13 km deep · 82 km away
38. 2.626 km SSW of Unalaska, AlaskaWed, Mar 8, 11:13 PM AKST · 1301 days ago · 84 km deep · 47 km away
39. 2.979 km SSE of Unalaska, AlaskaFri, Mar 10, 6:15 AM AKST · 1300 days ago · 35 km deep · 26 km away
40. 1.872 km SSE of Unalaska, AlaskaFri, Mar 10, 8:25 AM AKST · 1300 days ago · 42 km deep · 28 km away
41. 1.880 km SSE of Akutan, AlaskaFri, Mar 10, 5:14 PM AKST · 1299 days ago · 17 km deep · 84 km away
42. 1.742 km S of Unalaska, AlaskaSat, Mar 11, 1:54 AM AKST · 1299 days ago · 72 km deep · 25 km away
43. 2.348 km ESE of Unalaska, AlaskaSat, Mar 11, 5:32 AM AKST · 1299 days ago · 42 km deep · 59 km away
44. 1.571 km SSE of Akutan, AlaskaSat, Mar 11, 8:25 AM AKST · 1299 days ago · 25 km deep · 75 km away
45. 1.674 km SSE of Akutan, AlaskaSat, Mar 11, 7:04 PM AKST · 1298 days ago · 50 km deep · 75 km away
46. 2.771 km ENE of Nikolski, AlaskaSat, Mar 11, 7:23 PM AKST · 1298 days ago · 54 km deep · 96 km away
47. 3.4Fox Islands, Aleutian Islands, AlaskaSun, Mar 12, 11:38 PM AKDT · 1297 days ago · 35 km deep · 50 km away
48. 2.181 km E of Nikolski, AlaskaMon, Mar 13, 6:16 AM AKDT · 1297 days ago · 22 km deep · 98 km away
49. 2.379 km SSE of Akutan, AlaskaMon, Mar 13, 2:24 PM AKDT · 1297 days ago · 26 km deep · 71 km away
50. 1.971 km SE of Akutan, AlaskaMon, Mar 13, 8:19 PM AKDT · 1296 days ago · 40 km deep · 99 km away
51. 2.070 km SE of Unalaska, AlaskaMon, Mar 13, 10:54 PM AKDT · 1296 days ago · 21 km deep · 38 km away
52. 2.170 km SSW of Unalaska, AlaskaTue, Mar 14, 5:53 PM AKDT · 1295 days ago · 47 km deep · 30 km away
53. 2.176 km SW of Unalaska, AlaskaTue, Mar 14, 8:59 PM AKDT · 1295 days ago · 13 km deep · 69 km away
54. 2.6Fox Islands, Aleutian Islands, AlaskaWed, Mar 15, 7:24 AM AKDT · 1295 days ago · 10 km deep · 80 km away
55. 2.890 km ENE of Nikolski, AlaskaWed, Mar 15, 7:34 PM AKDT · 1294 days ago · 80 km deep · 88 km away
56. 3.481 km S of Unalaska, AlaskaThu, Mar 16, 1:39 PM AKDT · 1294 days ago · 35 km deep · 24 km away
57. 2.2Fox Islands, Aleutian Islands, AlaskaThu, Mar 16, 6:15 PM AKDT · 1293 days ago · 26 km deep · 21 km away
58. 2.062 km SE of Unalaska, AlaskaSat, Mar 18, 2:01 PM AKDT · 1292 days ago · 41 km deep · 47 km away
59. 1.669 km SE of Unalaska, AlaskaSun, Mar 19, 7:55 AM AKDT · 1291 days ago · 25 km deep · 53 km away
60. 1.659 km SE of Unalaska, AlaskaSun, Mar 19, 11:19 AM AKDT · 1291 days ago · 39 km deep · 51 km away

The first 60 of 191.

Before

1. 2.8107 km SE of Unalaska, AlaskaSat, Feb 18, 10:27 PM AKST · 1319 days ago · 35 km deep · 69 km away
2. 1.995 km SW of Unalaska, AlaskaSat, Feb 18, 5:26 AM AKST · 1320 days ago · 18 km deep · 65 km away
3. 2.0107 km E of Nikolski, AlaskaFri, Feb 17, 8:16 PM AKST · 1320 days ago · 26 km deep · 68 km away
4. 1.962 km SE of Akutan, AlaskaFri, Feb 17, 4:38 PM AKST · 1320 days ago · 25 km deep · 96 km away
5. 1.612 km SW of Akutan, AlaskaFri, Feb 17, 10:10 AM AKST · 1321 days ago · 15 km deep · 93 km away
6. 1.620 km WSW of Dutch Harbor, AlaskaFri, Feb 17, 12:15 AM AKST · 1321 days ago · 7 km deep · 69 km away
7. 2.5Fox Islands, Aleutian Islands, AlaskaThu, Feb 16, 4:15 AM AKST · 1322 days ago · 30 km deep · 14 km away
8. 1.7Fox Islands, Aleutian Islands, AlaskaWed, Feb 15, 7:05 PM AKST · 1322 days ago · 5 km deep · 72 km away
9. 1.78 km ENE of Unalaska, AlaskaWed, Feb 15, 4:04 AM AKST · 1323 days ago · 6 km deep · 70 km away
10. 2.574 km SSE of Akutan, AlaskaTue, Feb 14, 10:40 PM AKST · 1323 days ago · 30 km deep · 77 km away
11. 2.3131 km SSW of Unalaska, AlaskaTue, Feb 14, 5:38 PM AKST · 1323 days ago · 11 km deep · 70 km away
12. 2.6Fox Islands, Aleutian Islands, AlaskaTue, Feb 14, 6:29 AM AKST · 1324 days ago · 8 km deep · 61 km away
13. 1.957 km SW of Unalaska, AlaskaTue, Feb 14, 2:38 AM AKST · 1324 days ago · 21 km deep · 50 km away
14. 2.169 km E of Nikolski, AlaskaMon, Feb 13, 3:43 AM AKST · 1325 days ago · 50 km deep · 99 km away
15. 2.856 km SW of Unalaska, AlaskaMon, Feb 13, 12:50 AM AKST · 1325 days ago · 20 km deep · 56 km away
16. 1.727 km SSE of Akutan, AlaskaSun, Feb 12, 8:42 PM AKST · 1325 days ago · 69 km deep · 91 km away
17. 3.027 km SE of Unalaska, AlaskaSat, Feb 11, 11:52 PM AKST · 1326 days ago · 76 km deep · 46 km away
18. 2.2132 km ESE of Nikolski, AlaskaSat, Feb 11, 9:56 AM AKST · 1327 days ago · 10 km deep · 77 km away
19. 2.255 km SSE of Unalaska, AlaskaSat, Feb 11, 2:55 AM AKST · 1327 days ago · 51 km deep · 30 km away
20. 2.191 km E of Nikolski, AlaskaFri, Feb 10, 7:37 PM AKST · 1327 days ago · 52 km deep · 81 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0232b0bfae. Read Wed, Sep 30, 2026, 10:09 AM UTC.