M1.9 earthquake 52 km SE of Adak, Alaska
A magnitude 1.9 earthquake struck 52 km SE of Adak, Alaska on Fri, Oct 19, 2018, 4:28 AM HADT (13:28 UTC), 37 km (23 mi) below the surface.
A larger quake followed: M4.5 62 km ESE of Adak, Alaska. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 1.9 (ML, local (Richter)), micro
- Magnitude from
- Alaska Earthquake Center
- Local time
- UTC
- 2018-10-19 13:28:51 UTC
- Depth
- 37.2 km (23.1 mi), shallow
- Epicenter
- 51.526° N, 176.131° 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
Nearby
Within 100 km, magnitude 1.5 and up: 116 in the 60 days after this one and 74 in the 30 days before it.
After
- 1.762 km SW of Adak, Alaska · 2906 days ago · 43 km deep · 71 km away
- 1.938 km SSE of Adak, Alaska · 2906 days ago · 45 km deep · 19 km away
- 3.986 km SW of Atka, Alaska · 2905 days ago · 35 km deep · 85 km away
- 2.571 km S of Adak, Alaska · 2904 days ago · 35 km deep · 58 km away
- 1.940 km ENE of Adak, Alaska · 2904 days ago · 6 km deep · 59 km away
- 1.831 km SW of Adak, Alaska · 2903 days ago · 63 km deep · 59 km away
- 1.823 km WSW of Adak, Alaska · 2903 days ago · 73 km deep · 64 km away
- 1.636 km WNW of Adak, Alaska · 2902 days ago · 77 km deep · 87 km away
- 1.732 km SE of Adak, Alaska · 2902 days ago · 63 km deep · 21 km away
- 1.6103 km ESE of Adak, Alaska · 2902 days ago · 26 km deep · 56 km away
- 2.446 km ENE of Adak, Alaska · 2902 days ago · 89 km deep · 52 km away
- 1.840 km ENE of Adak, Alaska · 2901 days ago · 4 km deep · 61 km away
- 1.868 km SSW of Adak, Alaska · 2901 days ago · 25 km deep · 69 km away
- 2.489 km SSW of Atka, Alaska · 2900 days ago · 33 km deep · 87 km away
- 2.363 km SSE of Adak, Alaska · 2900 days ago · 21 km deep · 16 km away
- 2.555 km SE of Adak, Alaska · 2899 days ago · 28 km deep · 6 km away
- 1.972 km SW of Adak, Alaska · 2899 days ago · 16 km deep · 89 km away
- 1.968 km E of Adak, Alaska · 2899 days ago · 29 km deep · 57 km away
- 1.627 km S of Adak, Alaska · 2899 days ago · 43 km deep · 42 km away
- 2.053 km SSE of Adak, Alaska · 2898 days ago · 24 km deep · 11 km away
- 2.456 km SE of Adak, Alaska · 2898 days ago · 42 km deep · 6 km away
- 2.651 km ENE of Adak, Alaska · 2898 days ago · 168 km deep · 66 km away
- 1.6103 km SSW of Atka, Alaska · 2898 days ago · 0 km deep · 76 km away
- 2.969 km WSW of Atka, Alaska · 2898 days ago · 117 km deep · 85 km away
- 1.855 km S of Adak, Alaska · 2898 days ago · 9 km deep · 34 km away
- 4.093 km SW of Atka, Alaska · 2897 days ago · 36 km deep · 64 km away
- 2.395 km SW of Atka, Alaska · 2896 days ago · 49 km deep · 62 km away
- 2.1Andreanof Islands, Aleutian Islands, Alaska · 2896 days ago · 71 km deep · 54 km away
- 2.037 km ESE of Adak, Alaska · 2896 days ago · 65 km deep · 30 km away
- 2.2108 km SSW of Atka, Alaska · 2895 days ago · 40 km deep · 85 km away
- 1.950 km SW of Adak, Alaska · 2895 days ago · 23 km deep · 70 km away
- 1.942 km ENE of Adak, Alaska · 2895 days ago · 7 km deep · 60 km away
- 1.653 km SSE of Adak, Alaska · 2895 days ago · 22 km deep · 10 km away
- 1.563 km SSW of Adak, Alaska · 2895 days ago · 49 km deep · 66 km away
- 1.59 km N of Adak, Alaska · 2894 days ago · 84 km deep · 59 km away
- 1.752 km SSE of Adak, Alaska · 2894 days ago · 24 km deep · 16 km away
- 2.15 km NE of Adak, Alaska · 2893 days ago · 81 km deep · 51 km away
- 2.349 km SE of Adak, Alaska · 2892 days ago · 26 km deep · 4 km away
- 2.396 km SW of Atka, Alaska · 2892 days ago · 50 km deep · 62 km away
- 2.016 km NNW of Adak, Alaska · 2891 days ago · 84 km deep · 68 km away
- 2.278 km NE of Adak, Alaska · 2890 days ago · 181 km deep · 93 km away
- 1.668 km SW of Adak, Alaska · 2890 days ago · 54 km deep · 86 km away
- 1.687 km S of Adak, Alaska · 2890 days ago · 15 km deep · 54 km away
- 2.356 km SSE of Adak, Alaska · 2889 days ago · 22 km deep · 28 km away
- 1.887 km WSW of Atka, Alaska · 2889 days ago · 74 km deep · 65 km away
- 2.075 km SW of Adak, Alaska · 2888 days ago · 39 km deep · 93 km away
- 2.131 km S of Adak, Alaska · 2888 days ago · 44 km deep · 41 km away
- 2.414 km NNW of Adak, Alaska · 2888 days ago · 102 km deep · 66 km away
- 1.942 km NW of Adak, Alaska · 2886 days ago · 78 km deep · 94 km away
- 2.249 km S of Adak, Alaska · 2886 days ago · 35 km deep · 37 km away
- 1.940 km SSW of Adak, Alaska · 2886 days ago · 50 km deep · 48 km away
- 2.950 km ENE of Adak, Alaska · 2881 days ago · 150 km deep · 61 km away
- 2.484 km S of Adak, Alaska · 2880 days ago · 32 km deep · 65 km away
- 2.241 km SE of Adak, Alaska · 2879 days ago · 98 km deep · 15 km away
- 2.160 km S of Adak, Alaska · 2879 days ago · 31 km deep · 44 km away
- 2.368 km S of Adak, Alaska · 2879 days ago · 6 km deep · 44 km away
- 3.849 km S of Adak, Alaska · 2878 days ago · 35 km deep · 45 km away
- 2.252 km SW of Adak, Alaska · 2878 days ago · 26 km deep · 70 km away
- 2.162 km WSW of Adak, Alaska · 2878 days ago · 46 km deep · 87 km away
- 2.061 km SE of Adak, Alaska · 2877 days ago · 16 km deep · 12 km away
The first 60 of 116.
Before
- 1.925 km SSW of Adak, Alaska · 2906 days ago · 62 km deep · 50 km away
- 1.637 km SSW of Adak, Alaska · 2906 days ago · 58 km deep · 43 km away
- 2.1Andreanof Islands, Aleutian Islands, Alaska · 2907 days ago · 85 km deep · 56 km away
- 2.067 km SW of Atka, Alaska · 2907 days ago · 41 km deep · 93 km away
- 2.526 km WSW of Adak, Alaska · 2907 days ago · 69 km deep · 69 km away
- 2.072 km SSW of Adak, Alaska · 2908 days ago · 20 km deep · 71 km away
- 2.869 km SSW of Adak, Alaska · 2908 days ago · 42 km deep · 73 km away
- 1.988 km E of Adak, Alaska · 2909 days ago · 51 km deep · 58 km away
- 2.551 km S of Adak, Alaska · 2910 days ago · 46 km deep · 40 km away
- 2.457 km SSE of Adak, Alaska · 2910 days ago · 41 km deep · 16 km away
- 1.543 km SW of Adak, Alaska · 2910 days ago · 7 km deep · 69 km away
- 3.152 km SE of Adak, Alaska · 2911 days ago · 29 km deep · 1 km away
- 1.854 km SW of Adak, Alaska · 2912 days ago · 47 km deep · 68 km away
- 1.717 km SSE of Adak, Alaska · 2914 days ago · 54 km deep · 35 km away
- 2.049 km SSW of Adak, Alaska · 2914 days ago · 42 km deep · 58 km away
- 2.032 km WNW of Adak, Alaska · 2914 days ago · 114 km deep · 83 km away
- 1.958 km S of Adak, Alaska · 2914 days ago · 26 km deep · 41 km away
- 2.368 km SW of Atka, Alaska · 2914 days ago · 121 km deep · 85 km away
- 2.679 km SW of Atka, Alaska · 2914 days ago · 230 km deep · 73 km away
- 2.572 km SW of Adak, Alaska · 2915 days ago · 69 km deep · 94 km away
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event ak018df4u32j (also filed as ak20287143). Read Sat, Oct 3, 2026, 7:36 AM UTC.