M2.0 earthquake 138 km WSW of Adak, Alaska
A magnitude 2.0 earthquake struck 138 km WSW of Adak, Alaska on Thu, Apr 29, 2021, 1:08 AM HADT (10:08 UTC), 26 km (16 mi) below the surface.
A larger quake followed: M4.2 122 km WSW 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
- 2.0 (ML, local (Richter)), micro
- Magnitude from
- Alaska Earthquake Center
- Local time
- UTC
- 2021-04-29 10:08:21 UTC
- Depth
- 25.6 km (15.9 mi), shallow
- Epicenter
- 51.298° N, 178.404° 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
- 28
Nearby
Within 100 km, magnitude 1.5 and up: 61 in the 60 days after this one and 63 in the 30 days before it.
After
- 2.0181 km WSW of Adak, Alaska · 1977 days ago · 20 km deep · 48 km away
- 1.767 km WSW of Adak, Alaska · 1977 days ago · 72 km deep · 72 km away
- 1.8131 km WSW of Adak, Alaska · 1976 days ago · 13 km deep · 30 km away
- 1.9124 km WSW of Adak, Alaska · 1976 days ago · 27 km deep · 14 km away
- 1.857 km W of Adak, Alaska · 1975 days ago · -2 km deep · 88 km away
- 2.0148 km WSW of Adak, Alaska · 1975 days ago · 9 km deep · 20 km away
- 3.8154 km WSW of Adak, Alaska · 1975 days ago · 15 km deep · 17 km away
- 2.057 km W of Adak, Alaska · 1975 days ago · -2 km deep · 88 km away
- 1.777 km W of Adak, Alaska · 1974 days ago · 3 km deep · 76 km away
- 1.776 km W of Adak, Alaska · 1974 days ago · 1 km deep · 77 km away
- 2.057 km W of Adak, Alaska · 1973 days ago · -2 km deep · 88 km away
- 1.956 km W of Adak, Alaska · 1973 days ago · 11 km deep · 86 km away
- 1.9169 km WSW of Adak, Alaska · 1972 days ago · 13 km deep · 36 km away
- 1.963 km W of Adak, Alaska · 1967 days ago · 103 km deep · 84 km away
- 3.4202 km WSW of Adak, Alaska · 1967 days ago · 27 km deep · 67 km away
- 1.974 km SW of Adak, Alaska · 1967 days ago · 26 km deep · 66 km away
- 1.8131 km WSW of Adak, Alaska · 1966 days ago · 12 km deep · 34 km away
- 2.1184 km WSW of Adak, Alaska · 1966 days ago · 23 km deep · 48 km away
- 1.652 km SW of Adak, Alaska · 1966 days ago · 45 km deep · 91 km away
- 1.5131 km WSW of Adak, Alaska · 1963 days ago · 5 km deep · 38 km away
- 2.9172 km W of Adak, Alaska · 1963 days ago · 10 km deep · 72 km away
- 4.2122 km WSW of Adak, Alaska · 1961 days ago · 35 km deep · 25 km away
- 3.975 km WSW of Adak, Alaska · 1960 days ago · 68 km deep · 63 km away
- 1.979 km W of Adak, Alaska · 1960 days ago · 9 km deep · 77 km away
- 1.6141 km WSW of Adak, Alaska · 1959 days ago · 23 km deep · 30 km away
- 2.0157 km WSW of Adak, Alaska · 1958 days ago · 15 km deep · 21 km away
- 1.581 km W of Adak, Alaska · 1957 days ago · 8 km deep · 75 km away
- 3.1144 km W of Adak, Alaska · 1957 days ago · 81 km deep · 44 km away
- 1.5125 km WSW of Adak, Alaska · 1954 days ago · 15 km deep · 37 km away
- 4.065 km SW of Adak, Alaska · 1954 days ago · 43 km deep · 86 km away
- 2.7154 km W of Adak, Alaska · 1953 days ago · 90 km deep · 50 km away
- 1.9128 km WSW of Adak, Alaska · 1952 days ago · 42 km deep · 10 km away
- 2.0108 km WSW of Adak, Alaska · 1951 days ago · 48 km deep · 30 km away
- 4.246 km SW of Adak, Alaska · 1950 days ago · 48 km deep · 95 km away
- 1.7120 km WSW of Adak, Alaska · 1950 days ago · 26 km deep · 21 km away
- 1.750 km W of Adak, Alaska · 1950 days ago · 71 km deep · 91 km away
- 3.482 km SW of Adak, Alaska · 1949 days ago · 45 km deep · 59 km away
- 1.8158 km WSW of Adak, Alaska · 1943 days ago · 18 km deep · 29 km away
- 1.6127 km WSW of Adak, Alaska · 1943 days ago · 7 km deep · 31 km away
- 1.5169 km W of Adak, Alaska · 1941 days ago · 9 km deep · 67 km away
- 2.754 km WSW of Adak, Alaska · 1938 days ago · 96 km deep · 85 km away
- 2.158 km W of Adak, Alaska · 1938 days ago · 88 km deep · 93 km away
- 1.7133 km WSW of Adak, Alaska · 1938 days ago · 9 km deep · 40 km away
- 3.0150 km WSW of Adak, Alaska · 1938 days ago · 18 km deep · 16 km away
- 2.6144 km WSW of Adak, Alaska · 1938 days ago · 9 km deep · 20 km away
- 1.6157 km WSW of Adak, Alaska · 1937 days ago · 20 km deep · 21 km away
- 2.6156 km WSW of Adak, Alaska · 1934 days ago · 10 km deep · 18 km away
- 1.6154 km WSW of Adak, Alaska · 1933 days ago · 8 km deep · 24 km away
- 2.6157 km WSW of Adak, Alaska · 1931 days ago · 28 km deep · 25 km away
- 1.5111 km WSW of Adak, Alaska · 1931 days ago · 12 km deep · 34 km away
- 1.8130 km WSW of Adak, Alaska · 1931 days ago · 45 km deep · 9 km away
- 2.776 km W of Adak, Alaska · 1931 days ago · 110 km deep · 69 km away
- 1.8158 km WSW of Adak, Alaska · 1930 days ago · 12 km deep · 43 km away
- 1.8137 km WSW of Adak, Alaska · 1930 days ago · 16 km deep · 36 km away
- 1.6145 km W of Adak, Alaska · 1927 days ago · 7 km deep · 67 km away
- 1.898 km SW of Adak, Alaska · 1926 days ago · 38 km deep · 47 km away
- 1.5133 km WSW of Adak, Alaska · 1926 days ago · 14 km deep · 33 km away
- 1.888 km W of Adak, Alaska · 1922 days ago · 8 km deep · 70 km away
- 1.652 km SSW of Adak, Alaska · 1922 days ago · 35 km deep · 95 km away
- 1.8200 km W of Adak, Alaska · 1922 days ago · 78 km deep · 94 km away
The first 60 of 61.
Before
- 1.8127 km SW of Adak, Alaska · 1981 days ago · 40 km deep · 20 km away
- 2.6102 km WSW of Adak, Alaska · 1982 days ago · 61 km deep · 36 km away
- 1.6114 km WSW of Adak, Alaska · 1982 days ago · 19 km deep · 24 km away
- 1.691 km SW of Adak, Alaska · 1982 days ago · 18 km deep · 49 km away
- 2.2145 km W of Adak, Alaska · 1983 days ago · 165 km deep · 46 km away
- 1.5125 km WSW of Adak, Alaska · 1983 days ago · 13 km deep · 27 km away
- 1.8166 km W of Adak, Alaska · 1983 days ago · 11 km deep · 68 km away
- 2.8104 km WSW of Adak, Alaska · 1983 days ago · 30 km deep · 43 km away
- 1.9127 km SW of Adak, Alaska · 1984 days ago · 40 km deep · 25 km away
- 1.784 km WSW of Adak, Alaska · 1985 days ago · 66 km deep · 57 km away
- 3.0197 km WSW of Adak, Alaska · 1986 days ago · 35 km deep · 59 km away
- 2.6102 km WSW of Adak, Alaska · 1987 days ago · 35 km deep · 37 km away
- 2.547 km SW of Adak, Alaska · 1987 days ago · 24 km deep · 93 km away
- 1.7176 km WSW of Adak, Alaska · 1987 days ago · 69 km deep · 40 km away
- 1.8130 km SW of Adak, Alaska · 1987 days ago · 37 km deep · 23 km away
- 3.168 km SW of Adak, Alaska · 1988 days ago · 34 km deep · 78 km away
- 3.094 km SW of Adak, Alaska · 1988 days ago · 18 km deep · 47 km away
- 1.9165 km WSW of Adak, Alaska · 1988 days ago · 16 km deep · 48 km away
- 1.8116 km WSW of Adak, Alaska · 1989 days ago · 33 km deep · 32 km away
- 2.0192 km WSW of Adak, Alaska · 1989 days ago · 18 km deep · 59 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event ak0215gyye6u. Read Thu, Oct 1, 2026, 5:49 PM UTC.