M1.7 earthquake 13km NNW of Avenal, CA
A magnitude 1.7 earthquake struck 13km NNW of Avenal, CA on Wed, Apr 28, 2021, 3:31 PM PDT (22:31 UTC), 7 km (4 mi) below the surface.
A larger quake followed: M3.6 11km WSW of Huron, CA. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 1.7 (Md, duration), micro
- Magnitude from
- Northern California Seismic System
- Local time
- UTC
- 2021-04-28 22:31:43 UTC
- Depth
- 6.5 km (4.1 mi), shallow
- Epicenter
- 36.107° N, 120.193° W
- Region
- California
- 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.
- Location uncertainty
- About 0.7 km horizontally, 0.5 km in depth
- Magnitude uncertainty
- ±0.29
- Depth from
- From location
- Station coverage gap
- 209°, poorly surrounded by stations
- Stations used
- 19
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 81 in the 60 days after this one and 45 in the 30 days before it.
After
- 1.62km WSW of King City, CA · 1982 days ago · 10 km deep · 86 km away
- 2.122km ENE of San Lucas, CA · 1982 days ago · 9 km deep · 57 km away
- 2.220km SE of Pinnacles, CA · 1981 days ago · 10 km deep · 79 km away
- 1.86km SW of San Ardo, CA · 1980 days ago · 10 km deep · 70 km away
- 2.128km NE of Pinnacles, CA · 1980 days ago · 4 km deep · 94 km away
- 1.59km SE of Pinnacles, CA · 1979 days ago · 7 km deep · 88 km away
- 2.52km N of Armona, CA · 1979 days ago · 24 km deep · 50 km away
- 1.522km SW of New Idria, CA · 1978 days ago · 6 km deep · 63 km away
- 3.229km NE of Pinnacles, CA · 1978 days ago · 7 km deep · 97 km away · felt by 8
- 1.629km NE of Pinnacles, CA · 1978 days ago · 0 km deep · 98 km away
- 1.64km NE of Pinnacles, CA · 1978 days ago · 8 km deep · 97 km away
- 2.16km SW of Woodville, CA · 1977 days ago · 26 km deep · 86 km away
- 2.68km NE of Coalinga, CA · 1977 days ago · 11 km deep · 15 km away · felt by 3
- 1.81km SW of Kettleman City, CA · 1977 days ago · 1 km deep · 23 km away
- 2.022km ENE of San Ardo, CA · 1976 days ago · 6 km deep · 45 km away
- 1.922km SE of Pinnacles, CA · 1976 days ago · 8 km deep · 77 km away
- 2.522km ENE of San Ardo, CA · 1975 days ago · 6 km deep · 45 km away · felt by 3
- 1.86km N of Pinnacles, CA · 1975 days ago · 10 km deep · 100 km away
- 1.53km ENE of Coalinga, CA · 1974 days ago · 6 km deep · 13 km away
- 1.625km S of Kettleman City, CA · 1969 days ago · 0 km deep · 42 km away
- 1.94km NE of Pinnacles, CA · 1968 days ago · 4 km deep · 97 km away
- 1.63km NNE of Pinnacles, CA · 1968 days ago · 9 km deep · 98 km away
- 1.512km SE of Pinnacles, CA · 1967 days ago · 8 km deep · 85 km away
- 1.715km SE of Pinnacles, CA · 1966 days ago · 11 km deep · 82 km away
- 2.16km SW of San Ardo, CA · 1966 days ago · 10 km deep · 70 km away
- 1.611km SW of King City, CA · 1964 days ago · 5 km deep · 91 km away
- 3.611km WSW of Huron, CA · 1964 days ago · 9 km deep · 7 km away · felt by 35
- 1.618km SSE of Kettleman City, CA · 1964 days ago · 12 km deep · 38 km away
- 2.04km N of Pinnacles, CA · 1964 days ago · 10 km deep · 99 km away
- 2.18km E of San Ardo, CA · 1961 days ago · 10 km deep · 57 km away
- 1.923km S of South Dos Palos, CA · 1960 days ago · 1 km deep · 86 km away
- 2.012km NW of Parkfield, CA · 1960 days ago · 11 km deep · 33 km away
- 2.26km SSE of Riverdale, CA · 1959 days ago · 15 km deep · 45 km away
- 1.811km NE of San Simeon, CA · 1957 days ago · 8 km deep · 93 km away
- 1.718km NW of Parkfield, CA · 1956 days ago · 4 km deep · 36 km away
- 1.711km WSW of Huron, CA · 1955 days ago · 7 km deep · 6 km away
- 2.08km W of Corcoran, CA · 1954 days ago · 13 km deep · 49 km away
- 1.518km NW of Parkfield, CA · 1954 days ago · 4 km deep · 36 km away
- 2.58km WSW of Corcoran, CA · 1954 days ago · 15 km deep · 49 km away · felt by 2
- 1.88km ENE of Pinnacles, CA · 1953 days ago · 10 km deep · 94 km away
- 1.922km NE of San Ardo, CA · 1953 days ago · 7 km deep · 48 km away
- 1.522km SE of Pinnacles, CA · 1952 days ago · 9 km deep · 76 km away
- 1.923km NE of San Ardo, CA · 1952 days ago · 7 km deep · 52 km away
- 1.922km NE of San Ardo, CA · 1950 days ago · 11 km deep · 50 km away
- 3.63km NE of Pinnacles, CA · 1949 days ago · 9 km deep · 96 km away · felt by 115
- 1.620km S of Kettleman City, CA · 1948 days ago · 11 km deep · 37 km away
- 1.611km W of Templeton, CA · 1947 days ago · 6 km deep · 85 km away
- 1.524km NW of New Idria, CA · 1946 days ago · 4 km deep · 79 km away
- 2.28km W of Corcoran, CA · 1945 days ago · 16 km deep · 49 km away
- 1.616km SE of Pinnacles, CA · 1943 days ago · -1 km deep · 82 km away
- 2.38km WSW of Corcoran, CA · 1942 days ago · 16 km deep · 49 km away
- 2.52km ENE of Pinnacles, CA · 1942 days ago · 4 km deep · 96 km away · felt by 5
- 1.72km E of Pinnacles, CA · 1942 days ago · 3 km deep · 96 km away
- 1.810km SE of Pinnacles, CA · 1941 days ago · 9 km deep · 88 km away
- 2.02km NE of Pinnacles, CA · 1941 days ago · 9 km deep · 97 km away
- 1.616km NW of Parkfield, CA · 1940 days ago · 2 km deep · 35 km away
- 2.13km NNW of Pinnacles, CA · 1940 days ago · 7 km deep · 99 km away
- 1.93km NE of Pinnacles, CA · 1939 days ago · 8 km deep · 97 km away
- 2.519km SE of Pinnacles, CA · 1939 days ago · 12 km deep · 78 km away · felt by 3
- 1.65km NNE of Pinnacles, CA · 1939 days ago · 8 km deep · 98 km away
The first 60 of 81.
Before
- 1.613km W of San Ardo, CA · 1985 days ago · 11 km deep · 77 km away
- 2.812km NW of Parkfield, CA · 1985 days ago · 10 km deep · 34 km away · felt by 3
- 1.69km NW of Avenal, CA · 1986 days ago · 8 km deep · 4 km away
- 2.115km SSE of Cantua Creek, CA · 1986 days ago · 14 km deep · 30 km away
- 1.523km NE of King City, CA · 1987 days ago · 8 km deep · 72 km away
- 1.98km E of Sanger, CA · 1987 days ago · 33 km deep · 94 km away · felt by 1
- 2.57km NW of Avenal, CA · 1988 days ago · 9 km deep · 7 km away · felt by 2
- 2.522km NE of San Lucas, CA · 1988 days ago · 10 km deep · 63 km away · felt by 2
- 2.211km NE of New Idria, CA · 1989 days ago · 9 km deep · 57 km away
- 1.69km NNW of Avenal, CA · 1989 days ago · 7 km deep · 4 km away
- 1.814km ESE of Pinnacles, CA · 1989 days ago · 11 km deep · 84 km away
- 1.912km NNE of Cambria, CA · 1989 days ago · 9 km deep · 91 km away
- 1.612km NNW of Avenal, CA · 1989 days ago · 6 km deep · 1 km away
- 1.613km NNW of Avenal, CA · 1989 days ago · 7 km deep · 1 km away
- 2.123km S of South Dos Palos, CA · 1991 days ago · 0 km deep · 85 km away · felt by 1
- 1.910km ENE of Biola, CA · 1992 days ago · 20 km deep · 86 km away
- 1.512km E of Coalinga, CA · 1993 days ago · 9 km deep · 5 km away
- 1.716km NW of Parkfield, CA · 1998 days ago · 4 km deep · 36 km away
- 1.616km NW of Parkfield, CA · 1998 days ago · 4 km deep · 35 km away
- 2.15km NNE of Pinnacles, CA · 1999 days ago · 8 km deep · 98 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event nc73555815. Read Sat, Oct 3, 2026, 4:53 PM UTC.