M2.0 earthquake 90 km SW of Unalaska, Alaska

Magnitude

2.0 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Dec 13, 2017, 10:55 AM AKST

UTC

2017-12-13 19:55:22 UTC

Depth

77.3 km (48.0 mi), intermediate-depth

Epicenter

53.392° N, 167.641° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

17

• Unalaska, AlaskaPopulation 4,491. Forecast91 kmSW

After

1. 2.268 km E of Nikolski, AlaskaMon, Dec 18, 7:46 PM AKST · 3212 days ago · 53 km deep · 46 km away
2. 2.185 km SSW of Unalaska, AlaskaTue, Dec 19, 3:26 AM AKST · 3211 days ago · 26 km deep · 54 km away
3. 2.588 km ENE of Nikolski, AlaskaWed, Dec 20, 2:26 PM AKST · 3210 days ago · 52 km deep · 24 km away
4. 2.272 km E of Nikolski, AlaskaWed, Dec 20, 4:42 PM AKST · 3210 days ago · 38 km deep · 64 km away
5. 1.812 km SW of Unalaska, AlaskaSun, Dec 24, 1:27 PM AKST · 3206 days ago · 82 km deep · 79 km away
6. 2.071 km SSW of Unalaska, AlaskaTue, Dec 26, 7:18 AM AKST · 3204 days ago · 50 km deep · 61 km away
7. 1.774 km SW of Unalaska, AlaskaFri, Dec 29, 12:16 AM AKST · 3202 days ago · 68 km deep · 25 km away
8. 3.065 km SSW of Unalaska, AlaskaFri, Dec 29, 8:32 AM AKST · 3201 days ago · 7 km deep · 46 km away
9. 2.084 km SSW of Unalaska, AlaskaFri, Dec 29, 9:15 AM AKST · 3201 days ago · 18 km deep · 55 km away
10. 1.983 km SSW of Unalaska, AlaskaFri, Dec 29, 8:35 PM AKST · 3201 days ago · 62 km deep · 36 km away
11. 2.1106 km SSW of Unalaska, AlaskaSat, Dec 30, 5:15 PM AKST · 3200 days ago · 12 km deep · 61 km away
12. 1.776 km SSW of Unalaska, AlaskaMon, Jan 1, 8:27 PM AKST · 3198 days ago · 56 km deep · 36 km away
13. 2.613 km N of Nikolski, AlaskaMon, Jan 1, 8:47 PM AKST · 3198 days ago · 104 km deep · 87 km away
14. 1.767 km SW of Unalaska, AlaskaTue, Jan 2, 7:20 AM AKST · 3197 days ago · 16 km deep · 23 km away
15. 2.289 km ENE of Nikolski, AlaskaThu, Jan 4, 8:30 AM AKST · 3195 days ago · 66 km deep · 11 km away
16. 2.084 km S of Unalaska, AlaskaSat, Jan 6, 5:17 AM AKST · 3193 days ago · 13 km deep · 88 km away
17. 2.787 km S of Unalaska, AlaskaSat, Jan 6, 6:39 AM AKST · 3193 days ago · 47 km deep · 68 km away
18. 2.176 km SSW of Unalaska, AlaskaSat, Jan 6, 9:02 AM AKST · 3193 days ago · 32 km deep · 40 km away
19. 1.763 km SW of Unalaska, AlaskaSat, Jan 6, 6:22 PM AKST · 3193 days ago · 25 km deep · 29 km away
20. 1.656 km S of Unalaska, AlaskaSun, Jan 7, 12:58 AM AKST · 3192 days ago · 21 km deep · 85 km away
21. 1.575 km SW of Unalaska, AlaskaSun, Jan 7, 1:21 AM AKST · 3192 days ago · 23 km deep · 18 km away
22. 2.042 km SW of Unalaska, AlaskaMon, Jan 8, 8:23 AM AKST · 3191 days ago · 19 km deep · 49 km away
23. 1.745 km SW of Unalaska, AlaskaMon, Jan 8, 4:09 PM AKST · 3191 days ago · 16 km deep · 47 km away
24. 1.998 km E of Nikolski, AlaskaTue, Jan 9, 10:03 PM AKST · 3190 days ago · 48 km deep · 45 km away
25. 1.858 km SSW of Unalaska, AlaskaWed, Jan 10, 4:57 AM AKST · 3189 days ago · 67 km deep · 57 km away
26. 2.1103 km SSW of Unalaska, AlaskaWed, Jan 10, 8:46 PM AKST · 3189 days ago · 25 km deep · 69 km away
27. 1.967 km S of Unalaska, AlaskaThu, Jan 11, 10:16 PM AKST · 3188 days ago · 20 km deep · 85 km away
28. 2.654 km ESE of Nikolski, AlaskaFri, Jan 12, 8:52 AM AKST · 3187 days ago · 36 km deep · 80 km away
29. 1.743 km SSW of Unalaska, AlaskaMon, Jan 15, 2:32 AM AKST · 3184 days ago · 68 km deep · 59 km away
30. 2.282 km E of Nikolski, AlaskaMon, Jan 15, 11:46 AM AKST · 3184 days ago · 46 km deep · 47 km away
31. 2.351 km SW of Unalaska, AlaskaTue, Jan 16, 4:41 PM AKST · 3183 days ago · 76 km deep · 45 km away
32. 2.274 km SW of Unalaska, AlaskaTue, Jan 16, 7:31 PM AKST · 3183 days ago · 10 km deep · 18 km away
33. 2.022 km W of Dutch Harbor, AlaskaWed, Jan 17, 5:30 AM AKST · 3182 days ago · 5 km deep · 73 km away
34. 2.071 km SSW of Unalaska, AlaskaWed, Jan 17, 10:56 AM AKST · 3182 days ago · 26 km deep · 35 km away
35. 2.538 km SSE of Unalaska, AlaskaWed, Jan 17, 8:50 PM AKST · 3182 days ago · 83 km deep · 90 km away
36. 1.9117 km S of Unalaska, AlaskaThu, Jan 18, 7:04 AM AKST · 3181 days ago · 7 km deep · 92 km away
37. 1.671 km WSW of Unalaska, AlaskaThu, Jan 18, 5:27 PM AKST · 3181 days ago · 26 km deep · 20 km away
38. 2.125 km S of Unalaska, AlaskaThu, Jan 18, 7:37 PM AKST · 3181 days ago · 93 km deep · 82 km away
39. 1.997 km E of Nikolski, AlaskaFri, Jan 19, 7:13 AM AKST · 3180 days ago · 34 km deep · 58 km away
40. 1.954 km SSE of Unalaska, AlaskaSat, Jan 20, 10:40 PM AKST · 3179 days ago · 44 km deep · 93 km away
41. 2.58 km N of Nikolski, AlaskaTue, Jan 23, 5:38 AM AKST · 3176 days ago · 112 km deep · 91 km away
42. 2.482 km S of Unalaska, AlaskaWed, Jan 24, 9:56 AM AKST · 3175 days ago · 25 km deep · 69 km away
43. 2.080 km S of Unalaska, AlaskaWed, Jan 24, 9:57 AM AKST · 3175 days ago · 24 km deep · 67 km away
44. 3.690 km SSW of Unalaska, AlaskaWed, Jan 24, 4:02 PM AKST · 3175 days ago · 26 km deep · 58 km away
45. 3.686 km SSW of Unalaska, AlaskaWed, Jan 24, 4:03 PM AKST · 3175 days ago · 34 km deep · 53 km away
46. 1.988 km SSW of Unalaska, AlaskaWed, Jan 24, 4:06 PM AKST · 3175 days ago · 38 km deep · 53 km away
47. 1.988 km SSW of Unalaska, AlaskaWed, Jan 24, 4:14 PM AKST · 3175 days ago · 26 km deep · 55 km away
48. 2.188 km SSW of Unalaska, AlaskaWed, Jan 24, 4:17 PM AKST · 3175 days ago · 26 km deep · 57 km away
49. 2.590 km SSW of Unalaska, AlaskaWed, Jan 24, 4:22 PM AKST · 3175 days ago · 30 km deep · 56 km away
50. 2.867 km SSW of Unalaska, AlaskaFri, Jan 26, 8:54 PM AKST · 3173 days ago · 79 km deep · 42 km away
51. 2.143 km S of Unalaska, AlaskaSat, Jan 27, 2:50 PM AKST · 3172 days ago · 64 km deep · 70 km away
52. 2.518 km ESE of Nikolski, AlaskaFri, Feb 2, 9:46 AM AKST · 3166 days ago · 66 km deep · 87 km away
53. 2.349 km ENE of Nikolski, AlaskaSat, Feb 3, 4:38 AM AKST · 3165 days ago · 78 km deep · 46 km away
54. 1.77 km NNW of Dutch Harbor, AlaskaSun, Feb 4, 5:46 AM AKST · 3164 days ago · 8 km deep · 93 km away
55. 2.06 km NNW of Dutch Harbor, AlaskaSun, Feb 4, 5:46 AM AKST · 3164 days ago · 5 km deep · 93 km away
56. 1.969 km SW of Unalaska, AlaskaSun, Feb 4, 10:38 AM AKST · 3164 days ago · 14 km deep · 21 km away
57. 1.996 km S of Unalaska, AlaskaMon, Feb 5, 2:52 PM AKST · 3163 days ago · 15 km deep · 92 km away
58. 2.057 km SSE of Unalaska, AlaskaWed, Feb 7, 7:34 AM AKST · 3161 days ago · 40 km deep · 99 km away
59. 1.898 km SSW of Unalaska, AlaskaFri, Feb 9, 11:22 PM AKST · 3159 days ago · 11 km deep · 46 km away
60. 3.760 km SSW of Unalaska, AlaskaSat, Feb 10, 5:12 AM AKST · 3158 days ago · 107 km deep · 44 km away

Before

1. 2.168 km SSW of Unalaska, AlaskaWed, Dec 13, 1:09 AM AKST · 3217 days ago · 62 km deep · 57 km away
2. 2.357 km ESE of Nikolski, AlaskaSun, Dec 10, 3:19 PM AKST · 3220 days ago · 23 km deep · 82 km away
3. 4.080 km E of Nikolski, AlaskaSun, Dec 10, 9:27 AM AKST · 3220 days ago · 40 km deep · 50 km away
4. 2.187 km SSW of Unalaska, AlaskaFri, Dec 8, 8:43 PM AKST · 3222 days ago · 26 km deep · 63 km away
5. 2.287 km SSW of Unalaska, AlaskaFri, Dec 8, 4:59 PM AKST · 3222 days ago · 26 km deep · 61 km away
6. 3.390 km S of Unalaska, AlaskaFri, Dec 8, 8:03 AM AKST · 3222 days ago · 28 km deep · 68 km away
7. 2.284 km SSW of Unalaska, AlaskaThu, Dec 7, 2:32 PM AKST · 3223 days ago · 48 km deep · 58 km away
8. 2.192 km S of Unalaska, AlaskaThu, Dec 7, 11:10 AM AKST · 3223 days ago · 26 km deep · 67 km away
9. 3.790 km SSW of Unalaska, AlaskaThu, Dec 7, 11:06 AM AKST · 3223 days ago · 37 km deep · 62 km away
10. 2.387 km SSW of Unalaska, AlaskaThu, Dec 7, 11:04 AM AKST · 3223 days ago · 26 km deep · 65 km away
11. 3.947 km SE of Nikolski, AlaskaWed, Dec 6, 4:57 AM AKST · 3224 days ago · 39 km deep · 92 km away
12. 1.570 km WSW of Unalaska, AlaskaMon, Dec 4, 8:07 PM AKST · 3226 days ago · 13 km deep · 22 km away
13. 2.1Fox Islands, Aleutian Islands, AlaskaSun, Dec 3, 8:45 PM AKST · 3227 days ago · 81 km deep · 61 km away
14. 2.015 km SW of Unalaska, AlaskaSun, Dec 3, 1:47 AM AKST · 3227 days ago · 5 km deep · 75 km away
15. 2.016 km SW of Unalaska, AlaskaSat, Dec 2, 11:42 AM AKST · 3228 days ago · 7 km deep · 74 km away
16. 1.721 km WSW of Unalaska, AlaskaFri, Dec 1, 9:14 AM AKST · 3229 days ago · 9 km deep · 69 km away
17. 2.666 km NE of Nikolski, AlaskaThu, Nov 30, 4:07 PM AKST · 3230 days ago · 140 km deep · 37 km away
18. 2.860 km SW of Unalaska, AlaskaThu, Nov 30, 12:22 AM AKST · 3231 days ago · 14 km deep · 35 km away
19. 2.572 km E of Nikolski, AlaskaWed, Nov 29, 10:37 AM AKST · 3231 days ago · 35 km deep · 58 km away
20. 3.184 km S of Unalaska, AlaskaMon, Nov 27, 9:17 PM AKST · 3233 days ago · 49 km deep · 76 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak017fy74hza (also filed as ak17600120). Read Sun, Oct 4, 2026, 8:52 PM UTC.