M2.2 earthquake 80 km E of Nikolski, Alaska

Magnitude

2.2 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Oct 18, 2017, 2:24 PM AKDT

UTC

2017-10-18 22:24:11 UTC

Depth

25.6 km (15.9 mi), shallow

Epicenter

52.873° N, 167.666° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

14

• Unalaska, AlaskaPopulation 4,491. Forecast134 kmSW

After

1. 2.2Fox Islands, Aleutian Islands, AlaskaWed, Oct 18, 9:26 PM AKDT · 3273 days ago · 75 km deep · 52 km away
2. 2.3111 km E of Nikolski, AlaskaFri, Oct 20, 8:01 PM AKDT · 3271 days ago · 26 km deep · 31 km away
3. 2.080 km SE of Nikolski, AlaskaSat, Oct 21, 5:36 PM AKDT · 3270 days ago · 26 km deep · 52 km away
4. 2.082 km SW of Unalaska, AlaskaSun, Oct 22, 7:54 PM AKDT · 3269 days ago · 75 km deep · 57 km away
5. 2.237 km SSE of Nikolski, AlaskaMon, Oct 23, 5:12 AM AKDT · 3268 days ago · 41 km deep · 68 km away
6. 2.125 km S of Nikolski, AlaskaMon, Oct 23, 8:26 AM AKDT · 3268 days ago · 46 km deep · 86 km away
7. 1.767 km SW of Unalaska, AlaskaTue, Oct 24, 3:49 AM AKDT · 3267 days ago · 15 km deep · 76 km away
8. 2.139 km SSW of Unalaska, AlaskaWed, Oct 25, 2:18 PM AKDT · 3266 days ago · 64 km deep · 99 km away
9. 1.752 km S of Unalaska, AlaskaThu, Oct 26, 12:04 AM AKDT · 3266 days ago · 24 km deep · 94 km away
10. 4.491 km SE of Nikolski, AlaskaThu, Oct 26, 9:53 AM AKDT · 3265 days ago · 10 km deep · 61 km away
11. 1.981 km SSW of Unalaska, AlaskaThu, Oct 26, 1:47 PM AKDT · 3265 days ago · 23 km deep · 63 km away
12. 2.7144 km S of Unalaska, AlaskaSun, Oct 29, 9:04 AM AKDT · 3262 days ago · 23 km deep · 74 km away
13. 2.053 km SW of Unalaska, AlaskaTue, Oct 31, 9:20 AM AKDT · 3260 days ago · 72 km deep · 81 km away
14. 1.950 km S of Unalaska, AlaskaTue, Oct 31, 6:11 PM AKDT · 3260 days ago · 59 km deep · 96 km away
15. 1.894 km ENE of Nikolski, AlaskaTue, Oct 31, 11:14 PM AKDT · 3260 days ago · 86 km deep · 46 km away
16. 4.6109 km S of Unalaska, AlaskaFri, Nov 3, 9:19 AM AKDT · 3257 days ago · 31 km deep · 59 km away
17. 2.2124 km S of Unalaska, AlaskaFri, Nov 3, 9:23 AM AKDT · 3257 days ago · 5 km deep · 74 km away
18. 2.1134 km S of Unalaska, AlaskaFri, Nov 3, 9:32 AM AKDT · 3257 days ago · 4 km deep · 64 km away
19. 2.0129 km S of Unalaska, AlaskaFri, Nov 3, 9:38 AM AKDT · 3257 days ago · 13 km deep · 71 km away
20. 2.6125 km S of Unalaska, AlaskaFri, Nov 3, 9:53 AM AKDT · 3257 days ago · 2 km deep · 68 km away
21. 3.6126 km S of Unalaska, AlaskaFri, Nov 3, 2:07 PM AKDT · 3257 days ago · 10 km deep · 70 km away
22. 2.1146 km S of Unalaska, AlaskaFri, Nov 3, 2:13 PM AKDT · 3257 days ago · 25 km deep · 80 km away
23. 2.3124 km S of Unalaska, AlaskaFri, Nov 3, 8:00 PM AKDT · 3257 days ago · 1 km deep · 66 km away
24. 3.689 km SE of Nikolski, AlaskaFri, Nov 3, 11:28 PM AKDT · 3257 days ago · 18 km deep · 64 km away
25. 1.556 km WSW of Unalaska, AlaskaSun, Nov 5, 10:48 AM AKST · 3255 days ago · 13 km deep · 85 km away
26. 1.757 km WSW of Unalaska, AlaskaSun, Nov 5, 10:53 AM AKST · 3255 days ago · 13 km deep · 84 km away
27. 1.557 km SW of Unalaska, AlaskaSun, Nov 5, 12:39 PM AKST · 3255 days ago · 13 km deep · 83 km away
28. 2.0134 km ESE of Nikolski, AlaskaMon, Nov 6, 3:04 AM AKST · 3254 days ago · 17 km deep · 55 km away
29. 2.892 km S of Unalaska, AlaskaMon, Nov 6, 3:37 PM AKST · 3254 days ago · 34 km deep · 62 km away
30. 1.992 km SSW of Unalaska, AlaskaMon, Nov 6, 4:04 PM AKST · 3254 days ago · 26 km deep · 46 km away
31. 4.2119 km S of Unalaska, AlaskaTue, Nov 7, 1:43 AM AKST · 3253 days ago · 32 km deep · 60 km away
32. 2.258 km ESE of Nikolski, AlaskaThu, Nov 9, 10:33 AM AKST · 3251 days ago · 26 km deep · 35 km away
33. 1.678 km S of Unalaska, AlaskaFri, Nov 10, 1:17 AM AKST · 3250 days ago · 35 km deep · 75 km away
34. 2.585 km SW of Unalaska, AlaskaFri, Nov 10, 11:27 AM AKST · 3250 days ago · 70 km deep · 50 km away
35. 2.3101 km SE of Nikolski, AlaskaFri, Nov 10, 10:34 PM AKST · 3250 days ago · 25 km deep · 74 km away
36. 4.783 km ENE of Nikolski, AlaskaSat, Nov 11, 7:14 AM AKST · 3249 days ago · 68 km deep · 35 km away · felt by 1
37. 1.696 km E of Nikolski, AlaskaSat, Nov 11, 7:40 AM AKST · 3249 days ago · 24 km deep · 18 km away
38. 1.795 km E of Nikolski, AlaskaSat, Nov 11, 11:17 AM AKST · 3249 days ago · 14 km deep · 17 km away
39. 1.784 km SW of Unalaska, AlaskaSat, Nov 11, 2:29 PM AKST · 3249 days ago · 18 km deep · 51 km away
40. 1.5126 km S of Unalaska, AlaskaSun, Nov 12, 3:49 AM AKST · 3248 days ago · 16 km deep · 74 km away
41. 1.896 km E of Nikolski, AlaskaMon, Nov 13, 12:10 PM AKST · 3247 days ago · 22 km deep · 22 km away
42. 2.2103 km E of Nikolski, AlaskaMon, Nov 13, 10:56 PM AKST · 3247 days ago · 38 km deep · 23 km away
43. 2.5102 km E of Nikolski, AlaskaMon, Nov 13, 10:58 PM AKST · 3247 days ago · 41 km deep · 22 km away
44. 2.185 km S of Unalaska, AlaskaTue, Nov 14, 8:42 AM AKST · 3246 days ago · 15 km deep · 72 km away
45. 1.991 km ENE of Nikolski, AlaskaFri, Nov 17, 9:16 PM AKST · 3243 days ago · 79 km deep · 46 km away
46. 1.886 km SW of Unalaska, AlaskaSat, Nov 18, 9:08 AM AKST · 3242 days ago · 68 km deep · 50 km away
47. 4.449 km SE of Nikolski, AlaskaTue, Nov 21, 9:48 PM AKST · 3239 days ago · 49 km deep · 49 km away
48. 2.772 km ENE of Nikolski, AlaskaWed, Nov 22, 4:08 PM AKST · 3238 days ago · 77 km deep · 43 km away
49. 2.480 km S of Unalaska, AlaskaFri, Nov 24, 2:25 PM AKST · 3236 days ago · 26 km deep · 75 km away
50. 2.350 km SE of Nikolski, AlaskaSat, Nov 25, 2:17 AM AKST · 3235 days ago · 22 km deep · 46 km away
51. 1.8Fox Islands, Aleutian Islands, AlaskaSat, Nov 25, 9:50 AM AKST · 3235 days ago · 15 km deep · 57 km away
52. 2.2132 km S of Unalaska, AlaskaSat, Nov 25, 11:45 AM AKST · 3235 days ago · 5 km deep · 71 km away
53. 2.444 km ESE of Nikolski, AlaskaSat, Nov 25, 5:28 PM AKST · 3235 days ago · 42 km deep · 45 km away
54. 3.184 km S of Unalaska, AlaskaMon, Nov 27, 9:17 PM AKST · 3233 days ago · 49 km deep · 76 km away
55. 2.572 km E of Nikolski, AlaskaWed, Nov 29, 10:37 AM AKST · 3231 days ago · 35 km deep · 9 km away
56. 2.860 km SW of Unalaska, AlaskaThu, Nov 30, 12:22 AM AKST · 3230 days ago · 14 km deep · 74 km away
57. 2.666 km NE of Nikolski, AlaskaThu, Nov 30, 4:07 PM AKST · 3230 days ago · 140 km deep · 67 km away
58. 1.570 km WSW of Unalaska, AlaskaMon, Dec 4, 8:07 PM AKST · 3226 days ago · 13 km deep · 77 km away
59. 2.455 km SSE of Nikolski, AlaskaTue, Dec 5, 1:49 AM AKST · 3225 days ago · 22 km deep · 80 km away
60. 2.389 km SSE of Nikolski, AlaskaTue, Dec 5, 2:54 AM AKST · 3225 days ago · 40 km deep · 80 km away

The first 60 of 79.

Before

1. 1.677 km S of Unalaska, AlaskaMon, Oct 16, 10:48 AM AKDT · 3275 days ago · 22 km deep · 78 km away
2. 2.488 km SSE of Nikolski, AlaskaMon, Oct 16, 5:22 AM AKDT · 3275 days ago · 5 km deep · 99 km away
3. 1.797 km ENE of Nikolski, AlaskaSun, Oct 15, 1:08 PM AKDT · 3276 days ago · 48 km deep · 36 km away
4. 1.757 km SW of Unalaska, AlaskaSun, Oct 15, 6:45 AM AKDT · 3276 days ago · 17 km deep · 81 km away
5. 2.078 km E of Nikolski, AlaskaThu, Oct 12, 8:23 AM AKDT · 3279 days ago · 37 km deep · 6 km away
6. 2.160 km SW of Unalaska, AlaskaThu, Oct 12, 4:50 AM AKDT · 3279 days ago · 15 km deep · 78 km away
7. 1.571 km SW of Unalaska, AlaskaTue, Oct 10, 8:23 PM AKDT · 3281 days ago · 13 km deep · 69 km away
8. 2.029 km ESE of Nikolski, AlaskaTue, Oct 10, 7:39 PM AKDT · 3281 days ago · 47 km deep · 53 km away
9. 4.167 km SW of Unalaska, AlaskaMon, Oct 9, 2:52 PM AKDT · 3282 days ago · 96 km deep · 67 km away
10. 1.765 km SW of Unalaska, AlaskaMon, Oct 9, 2:41 PM AKDT · 3282 days ago · 14 km deep · 72 km away
11. 2.1Fox Islands, Aleutian Islands, AlaskaSat, Oct 7, 5:19 AM AKDT · 3284 days ago · 76 km deep · 77 km away
12. 2.033 km ENE of Nikolski, AlaskaWed, Oct 4, 3:34 AM AKDT · 3287 days ago · 75 km deep · 53 km away
13. 2.684 km S of Unalaska, AlaskaTue, Oct 3, 1:26 AM AKDT · 3288 days ago · 29 km deep · 66 km away
14. 2.781 km E of Nikolski, AlaskaMon, Oct 2, 7:35 PM AKDT · 3289 days ago · 32 km deep · 14 km away
15. 2.444 km SE of Nikolski, AlaskaMon, Oct 2, 5:22 AM AKDT · 3289 days ago · 27 km deep · 51 km away
16. 1.926 km SSW of Nikolski, AlaskaSun, Oct 1, 11:46 PM AKDT · 3290 days ago · 50 km deep · 91 km away
17. 1.884 km SSW of Unalaska, AlaskaSat, Sep 30, 6:26 PM AKDT · 3291 days ago · 26 km deep · 66 km away
18. 2.1124 km S of Unalaska, AlaskaSat, Sep 30, 4:37 PM AKDT · 3291 days ago · 15 km deep · 66 km away
19. 1.955 km SSE of Nikolski, AlaskaThu, Sep 28, 9:57 PM AKDT · 3293 days ago · 25 km deep · 72 km away
20. 1.980 km S of Unalaska, AlaskaSun, Sep 24, 3:10 AM AKDT · 3297 days ago · 26 km deep · 72 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak017ddmmp2d (also filed as ak17091191). Read Sun, Oct 4, 2026, 8:15 PM UTC.