M2.3 earthquake 30 km SW of Atka, Alaska
A magnitude 2.3 earthquake struck 30 km SW of Atka, Alaska on Wed, Jun 30, 2021, 1:26 PM HADT (22:26 UTC), 76 km (47 mi) below the surface.
A larger quake followed: M5.0 49 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
- 2.3 (ml), micro
- Local time
- UTC
- 2021-06-30 22:26:53 UTC
- Depth
- 75.9 km (47.2 mi), intermediate-depth
- Epicenter
- 52.012° N, 174.539° 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
- 24
Nearby
Within 100 km, magnitude 1.5 and up: 179 in the 60 days after this one and 11 in the 30 days before it.
After
- 2.084 km ESE of Adak, Alaska · 1914 days ago · 43 km deep · 86 km away
- 3.2103 km ESE of Adak, Alaska · 1913 days ago · 35 km deep · 76 km away
- 2.69 km S of Atka, Alaska · 1913 days ago · 101 km deep · 25 km away
- 2.448 km N of Atka, Alaska · 1913 days ago · 223 km deep · 73 km away
- 2.110 km E of Atka, Alaska · 1913 days ago · 166 km deep · 40 km away
- 3.760 km WSW of Atka, Alaska · 1912 days ago · 76 km deep · 31 km away
- 1.822 km NW of Atka, Alaska · 1912 days ago · 101 km deep · 39 km away
- 3.099 km SW of Atka, Alaska · 1912 days ago · 24 km deep · 69 km away
- 3.270 km SE of Atka, Alaska · 1910 days ago · 35 km deep · 83 km away
- 1.856 km SSW of Atka, Alaska · 1909 days ago · 43 km deep · 35 km away
- 2.618 km NW of Atka, Alaska · 1907 days ago · 184 km deep · 36 km away
- 2.282 km SE of Adak, Alaska · 1906 days ago · 26 km deep · 98 km away
- 2.274 km SSW of Atka, Alaska · 1906 days ago · 37 km deep · 48 km away
- 4.689 km SW of Atka, Alaska · 1905 days ago · 52 km deep · 58 km away
- 2.191 km SW of Atka, Alaska · 1905 days ago · 26 km deep · 60 km away
- 2.635 km NW of Atka, Alaska · 1905 days ago · 209 km deep · 46 km away
- 1.89 km SSW of Atka, Alaska · 1905 days ago · 24 km deep · 22 km away
- 1.5Andreanof Islands, Aleutian Islands, Alaska · 1905 days ago · 16 km deep · 67 km away
- 1.8111 km SSW of Atka, Alaska · 1905 days ago · 26 km deep · 83 km away
- 1.5Andreanof Islands, Aleutian Islands, Alaska · 1905 days ago · 25 km deep · 30 km away
- 1.878 km SSW of Atka, Alaska · 1905 days ago · 14 km deep · 52 km away
- 1.782 km ESE of Adak, Alaska · 1905 days ago · 26 km deep · 90 km away
- 1.580 km ESE of Adak, Alaska · 1905 days ago · 25 km deep · 90 km away
- 2.498 km SSW of Atka, Alaska · 1904 days ago · 28 km deep · 74 km away
- 2.297 km SSW of Atka, Alaska · 1904 days ago · 25 km deep · 74 km away
- 2.326 km NNW of Atka, Alaska · 1904 days ago · 191 km deep · 48 km away
- 5.049 km ESE of Adak, Alaska · 1904 days ago · 58 km deep · 99 km away · felt by 3
- 1.836 km SSE of Atka, Alaska · 1903 days ago · 122 km deep · 36 km away
- 1.650 km SE of Atka, Alaska · 1903 days ago · 75 km deep · 65 km away
- 1.883 km SSE of Atka, Alaska · 1903 days ago · 28 km deep · 81 km away
- 1.9107 km S of Atka, Alaska · 1903 days ago · 29 km deep · 88 km away
- 2.519 km SW of Atka, Alaska · 1902 days ago · 186 km deep · 12 km away
- 2.766 km ENE of Atka, Alaska · 1902 days ago · 5 km deep · 95 km away
- 2.075 km ENE of Adak, Alaska · 1902 days ago · 94 km deep · 74 km away
- 1.842 km ESE of Atka, Alaska · 1901 days ago · 66 km deep · 63 km away
- 1.853 km ENE of Adak, Alaska · 1901 days ago · 146 km deep · 92 km away
- 2.130 km SSE of Atka, Alaska · 1901 days ago · 2 km deep · 37 km away
- 1.531 km SSW of Atka, Alaska · 1901 days ago · 70 km deep · 15 km away
- 1.654 km ENE of Adak, Alaska · 1901 days ago · 170 km deep · 93 km away
- 1.686 km SE of Atka, Alaska · 1900 days ago · 23 km deep · 94 km away
- 2.429 km E of Atka, Alaska · 1900 days ago · 11 km deep · 57 km away
- 1.590 km SSE of Atka, Alaska · 1900 days ago · 19 km deep · 89 km away
- 1.5106 km S of Atka, Alaska · 1900 days ago · 26 km deep · 87 km away
- 1.571 km WSW of Atka, Alaska · 1900 days ago · 67 km deep · 42 km away
- 3.131 km E of Atka, Alaska · 1899 days ago · 13 km deep · 59 km away
- 3.380 km E of Adak, Alaska · 1899 days ago · 10 km deep · 65 km away
- 1.858 km WSW of Atka, Alaska · 1899 days ago · 73 km deep · 33 km away
- 1.847 km E of Adak, Alaska · 1898 days ago · 155 km deep · 97 km away
- 2.336 km E of Atka, Alaska · 1898 days ago · 11 km deep · 63 km away
- 2.636 km NW of Atka, Alaska · 1897 days ago · 176 km deep · 41 km away
- 2.432 km E of Atka, Alaska · 1897 days ago · 7 km deep · 58 km away
- 2.663 km ESE of Atka, Alaska · 1897 days ago · 50 km deep · 80 km away
- 1.6Andreanof Islands, Aleutian Islands, Alaska · 1897 days ago · 26 km deep · 76 km away
- 3.982 km SW of Atka, Alaska · 1896 days ago · 49 km deep · 52 km away
- 2.372 km ESE of Atka, Alaska · 1896 days ago · 37 km deep · 88 km away
- 2.361 km ENE of Adak, Alaska · 1895 days ago · 101 km deep · 93 km away
- 2.06 km SSE of Atka, Alaska · 1895 days ago · 79 km deep · 31 km away
- 1.818 km W of Atka, Alaska · 1895 days ago · 73 km deep · 18 km away
- 3.275 km E of Atka, Alaska · 1894 days ago · 117 km deep · 97 km away
- 1.983 km SW of Atka, Alaska · 1894 days ago · 26 km deep · 53 km away
The first 60 of 179.
Before
- 4.066 km ESE of Atka, AK · 1917 days ago · 63 km deep · 86 km away
- 1.862 km E of Adak, Alaska · 1917 days ago · 18 km deep · 82 km away
- 2.994 km SE of Atka, Alaska · 1922 days ago · 11 km deep · 97 km away
- 1.694 km ESE of Adak, Alaska · 1926 days ago · 36 km deep · 70 km away
- 1.9105 km SSW of Atka, Alaska · 1926 days ago · 64 km deep · 76 km away
- 2.193 km SW of Atka, Alaska · 1929 days ago · 24 km deep · 64 km away
- 2.915 km NNE of Atka, Alaska · 1933 days ago · 178 km deep · 45 km away
- 4.189 km SSE of Atka, Alaska · 1933 days ago · 30 km deep · 90 km away
- 2.7Andreanof Islands, Aleutian Islands, Alaska · 1933 days ago · 35 km deep · 69 km away
- 2.873 km ESE of Adak, Alaska · 1933 days ago · 70 km deep · 79 km away
- 3.2Andreanof Islands, Aleutian Islands, Alaska · 1935 days ago · 35 km deep · 87 km away
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event ak0218bpj58x. Read Sun, Sep 27, 2026, 4:42 AM UTC.