Alaska earthquakes

M1.9 earthquake 96 km S of Unalaska, Alaska

A magnitude 1.9 earthquake struck 96 km S of Unalaska, Alaska on Mon, Feb 5, 2018, 2:52 PM AKST (23:52 UTC), 15 km (9 mi) below the surface.

A larger quake followed: M4.3 135 km SSE of Unalaska, Alaska. This one was a foreshock.

Unalaska forecastMore in Alaska

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Open the live map with earthquakes

The earthquake

Magnitude
1.9 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2018-02-05 23:52:49 UTC
Depth
14.7 km (9.1 mi), shallow
Epicenter
53.010° N, 166.417° W
Region
Alaska
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Stations used
16

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 89 in the 60 days after this one and 48 in the 30 days before it.

After

  1. 2.057 km SSE of Unalaska, Alaska · 3158 days ago · 40 km deep · 49 km away
  2. 2.774 km S of Akutan, Alaska · 3157 days ago · 52 km deep · 77 km away
  3. 3.681 km SE of Unalaska, Alaska · 3156 days ago · 35 km deep · 51 km away
  4. 1.898 km SSW of Unalaska, Alaska · 3155 days ago · 11 km deep · 53 km away
  5. 3.760 km SSW of Unalaska, Alaska · 3155 days ago · 107 km deep · 57 km away
  6. 2.368 km SE of Unalaska, Alaska · 3155 days ago · 37 km deep · 54 km away
  7. 3.372 km SE of Unalaska, Alaska · 3153 days ago · 32 km deep · 54 km away
  8. 1.770 km SE of Unalaska, Alaska · 3153 days ago · 49 km deep · 69 km away
  9. 2.271 km SE of Unalaska, Alaska · 3153 days ago · 29 km deep · 55 km away
  10. 2.192 km SE of Unalaska, Alaska · 3153 days ago · 23 km deep · 58 km away
  11. 2.271 km WSW of Unalaska, Alaska · 3152 days ago · 6 km deep · 92 km away
  12. 2.487 km SSW of Unalaska, Alaska · 3152 days ago · 19 km deep · 38 km away
  13. 2.187 km SE of Unalaska, Alaska · 3149 days ago · 23 km deep · 51 km away
  14. 2.137 km S of Akutan, Alaska · 3148 days ago · 47 km deep · 99 km away
  15. 3.480 km SSW of Unalaska, Alaska · 3146 days ago · 43 km deep · 34 km away
  16. 2.5148 km ESE of Nikolski, Alaska · 3146 days ago · 23 km deep · 70 km away
  17. 1.86 km ESE of Unalaska, Alaska · 3144 days ago · 11 km deep · 93 km away
  18. 3.2122 km S of Unalaska, Alaska · 3143 days ago · 5 km deep · 33 km away
  19. 2.539 km S of Akutan, Alaska · 3142 days ago · 37 km deep · 93 km away
  20. 2.073 km SW of Unalaska, Alaska · 3142 days ago · 13 km deep · 85 km away
  21. 1.572 km WSW of Unalaska, Alaska · 3142 days ago · 13 km deep · 94 km away
  22. 4.3135 km SSE of Unalaska, Alaska · 3141 days ago · 10 km deep · 63 km away
  23. 2.7141 km ESE of Nikolski, Alaska · 3140 days ago · 16 km deep · 63 km away
  24. 2.366 km SSW of Unalaska, Alaska · 3139 days ago · 26 km deep · 41 km away
  25. 2.045 km SSE of Unalaska, Alaska · 3139 days ago · 60 km deep · 52 km away
  26. 1.943 km SW of Unalaska, Alaska · 3138 days ago · 7 km deep · 72 km away
  27. 3.873 km S of Unalaska, Alaska · 3137 days ago · 35 km deep · 27 km away
  28. 2.271 km ENE of Nikolski, Alaska · 3136 days ago · 69 km deep · 94 km away
  29. 2.261 km S of Unalaska, Alaska · 3135 days ago · 30 km deep · 38 km away
  30. 1.968 km WSW of Unalaska, Alaska · 3135 days ago · 14 km deep · 89 km away
  31. 1.997 km E of Nikolski, Alaska · 3135 days ago · 26 km deep · 72 km away
  32. 1.73 km E of Unalaska, Alaska · 3134 days ago · 10 km deep · 96 km away
  33. 1.777 km SE of Unalaska, Alaska · 3134 days ago · 12 km deep · 69 km away
  34. 2.266 km S of Unalaska, Alaska · 3133 days ago · 45 km deep · 31 km away
  35. 1.963 km SSW of Unalaska, Alaska · 3132 days ago · 42 km deep · 48 km away
  36. 2.163 km S of Unalaska, Alaska · 3132 days ago · 26 km deep · 39 km away
  37. 3.490 km SSW of Unalaska, Alaska · 3132 days ago · 35 km deep · 32 km away
  38. 1.776 km SSE of Unalaska, Alaska · 3132 days ago · 36 km deep · 38 km away
  39. 3.442 km ESE of Unalaska, Alaska · 3132 days ago · 67 km deep · 78 km away
  40. 2.477 km S of Unalaska, Alaska · 3131 days ago · 32 km deep · 25 km away
  41. 1.664 km SW of Unalaska, Alaska · 3130 days ago · 11 km deep · 81 km away
  42. 1.984 km S of Unalaska, Alaska · 3130 days ago · 26 km deep · 17 km away
  43. 2.146 km SW of Unalaska, Alaska · 3128 days ago · 18 km deep · 78 km away
  44. 2.039 km SSE of Unalaska, Alaska · 3126 days ago · 91 km deep · 60 km away
  45. 1.651 km SSE of Akutan, Alaska · 3123 days ago · 33 km deep · 98 km away
  46. 2.376 km ESE of Nikolski, Alaska · 3123 days ago · 37 km deep · 93 km away
  47. 1.927 km SSW of Unalaska, Alaska · 3121 days ago · 82 km deep · 75 km away
  48. 1.829 km SSW of Unalaska, Alaska · 3120 days ago · 77 km deep · 75 km away
  49. 1.985 km E of Nikolski, Alaska · 3120 days ago · 48 km deep · 79 km away
  50. 3.126 km SE of Unalaska, Alaska · 3119 days ago · 16 km deep · 79 km away
  51. 3.425 km SE of Unalaska, Alaska · 3119 days ago · 12 km deep · 80 km away
  52. 1.6Fox Islands, Aleutian Islands, Alaska · 3119 days ago · 7 km deep · 86 km away
  53. 3.553 km SE of Unalaska, Alaska · 3118 days ago · 66 km deep · 68 km away
  54. 2.981 km SSW of Unalaska, Alaska · 3118 days ago · 35 km deep · 37 km away
  55. 2.789 km S of Unalaska, Alaska · 3118 days ago · 35 km deep · 26 km away
  56. 3.486 km SSW of Unalaska, Alaska · 3118 days ago · 31 km deep · 28 km away
  57. 2.176 km SW of Unalaska, Alaska · 3118 days ago · 13 km deep · 70 km away
  58. 3.4101 km S of Unalaska, Alaska · 3117 days ago · 30 km deep · 22 km away
  59. 2.992 km S of Unalaska, Alaska · 3117 days ago · 42 km deep · 22 km away
  60. 2.483 km SSW of Unalaska, Alaska · 3117 days ago · 27 km deep · 31 km away

The first 60 of 89.

Before

  1. 2.5186 km SSE of Unalaska, Alaska · 3160 days ago · 4 km deep · 97 km away
  2. 1.969 km SW of Unalaska, Alaska · 3160 days ago · 14 km deep · 84 km away
  3. 2.173 km SSE of Akutan, Alaska · 3167 days ago · 23 km deep · 85 km away
  4. 2.143 km S of Unalaska, Alaska · 3168 days ago · 64 km deep · 54 km away
  5. 2.867 km SSW of Unalaska, Alaska · 3169 days ago · 79 km deep · 54 km away
  6. 2.590 km SSW of Unalaska, Alaska · 3171 days ago · 30 km deep · 37 km away
  7. 2.188 km SSW of Unalaska, Alaska · 3171 days ago · 26 km deep · 36 km away
  8. 1.988 km SSW of Unalaska, Alaska · 3171 days ago · 26 km deep · 38 km away
  9. 1.988 km SSW of Unalaska, Alaska · 3171 days ago · 38 km deep · 40 km away
  10. 3.686 km SSW of Unalaska, Alaska · 3171 days ago · 34 km deep · 40 km away
  11. 3.690 km SSW of Unalaska, Alaska · 3171 days ago · 26 km deep · 35 km away
  12. 2.1109 km SE of Unalaska, Alaska · 3171 days ago · 19 km deep · 57 km away
  13. 2.080 km S of Unalaska, Alaska · 3171 days ago · 24 km deep · 26 km away
  14. 2.482 km S of Unalaska, Alaska · 3171 days ago · 25 km deep · 24 km away
  15. 1.954 km SSE of Unalaska, Alaska · 3175 days ago · 44 km deep · 47 km away
  16. 2.225 km ESE of Unalaska, Alaska · 3176 days ago · 74 km deep · 89 km away
  17. 1.997 km E of Nikolski, Alaska · 3177 days ago · 34 km deep · 68 km away
  18. 2.125 km S of Unalaska, Alaska · 3177 days ago · 93 km deep · 71 km away
  19. 1.671 km WSW of Unalaska, Alaska · 3177 days ago · 26 km deep · 89 km away
  20. 1.9117 km S of Unalaska, Alaska · 3178 days ago · 7 km deep · 26 km away

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0181nxcpre (also filed as ak18360025). Read Thu, Oct 1, 2026, 4:22 AM UTC.