M2.4 earthquake 21km NW of Parkfield, CA
A magnitude 2.4 earthquake struck 21km NW of Parkfield, CA on Wed, Feb 3, 2021, 7:10 PM PST (03:10 UTC), 8 km (5 mi) below the surface.
A larger quake followed: M3.7 22km SSE of Lopez Point, CA. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.4 (Md, duration), micro
- Magnitude from
- Northern California Seismic System
- Local time
- UTC
- 2021-02-04 03:10:39 UTC
- Depth
- 8.1 km (5.0 mi), shallow
- Epicenter
- 36.023° N, 120.605° 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 0.2 km horizontally, 0.3 km in depth
- Magnitude uncertainty
- ±0.20
- Depth from
- From location
- Station coverage gap
- 143°
- Stations used
- 54
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 116 in the 60 days after this one and 51 in the 30 days before it.
After
- 2.412km SE of Pinnacles, CA · 2066 days ago · 8 km deep · 63 km away
- 1.522km ENE of San Ardo, CA · 2066 days ago · 4 km deep · 11 km away
- 1.86km NNW of Pinnacles, CA · 2065 days ago · 6 km deep · 80 km away
- 1.96km E of Huron, CA · 2065 days ago · 3 km deep · 55 km away
- 2.618km NW of Parkfield, CA · 2065 days ago · 5 km deep · 3 km away · felt by 1
- 1.718km NW of Parkfield, CA · 2065 days ago · 5 km deep · 3 km away
- 2.26km ENE of Pinnacles, CA · 2063 days ago · 7 km deep · 73 km away
- 1.813km NW of Pinnacles, CA · 2063 days ago · 4 km deep · 87 km away
- 2.113km NW of Pinnacles, CA · 2062 days ago · 5 km deep · 87 km away · felt by 1
- 2.513km E of New Idria, CA · 2062 days ago · 11 km deep · 46 km away · felt by 8
- 1.918km W of New Idria, CA · 2060 days ago · 18 km deep · 49 km away
- 1.75km NNW of Pinnacles, CA · 2059 days ago · 3 km deep · 79 km away
- 3.06km NNW of Pinnacles, CA · 2059 days ago · 8 km deep · 80 km away · felt by 7
- 2.16km NNW of Pinnacles, CA · 2059 days ago · 7 km deep · 80 km away
- 2.510km NNE of Kettleman City, CA · 2056 days ago · 7 km deep · 62 km away · felt by 1
- 1.58km NNW of Pinnacles, CA · 2055 days ago · 9 km deep · 81 km away
- 1.75km NNW of Pinnacles, CA · 2055 days ago · 7 km deep · 79 km away
- 2.713km WSW of Parkfield, CA · 2054 days ago · 9 km deep · 22 km away · felt by 15
- 1.612km NNE of Pinnacles, CA · 2054 days ago · 6 km deep · 79 km away
- 1.919km SSE of Lopez Point, CA · 2052 days ago · 10 km deep · 80 km away
- 1.57km SE of Pinnacles, CA · 2050 days ago · 7 km deep · 68 km away
- 2.013km S of Tres Pinos, CA · 2049 days ago · 5 km deep · 96 km away
- 1.622km ENE of San Ardo, CA · 2049 days ago · 3 km deep · 11 km away
- 2.014km NW of Parkfield, CA · 2049 days ago · 10 km deep · 7 km away
- 1.617km SE of Pinnacles, CA · 2048 days ago · 0 km deep · 58 km away
- 1.515km SE of Pinnacles, CA · 2048 days ago · 2 km deep · 59 km away
- 1.816km SE of Pinnacles, CA · 2048 days ago · 1 km deep · 58 km away
- 2.116km SE of Pinnacles, CA · 2048 days ago · 1 km deep · 58 km away
- 1.616km NW of Pinnacles, CA · 2047 days ago · 9 km deep · 91 km away
- 1.78km NW of Pinnacles, CA · 2047 days ago · 6 km deep · 82 km away
- 1.78km E of Coalinga, CA · 2047 days ago · 9 km deep · 34 km away
- 1.711km ENE of Coalinga, CA · 2047 days ago · 5 km deep · 36 km away
- 1.810km W of Huron, CA · 2047 days ago · 4 km deep · 42 km away
- 1.716km NW of Parkfield, CA · 2047 days ago · 3 km deep · 5 km away
- 1.916km NW of Parkfield, CA · 2047 days ago · 3 km deep · 5 km away
- 2.22km NNE of Pinnacles, CA · 2047 days ago · 6 km deep · 75 km away
- 1.517km NW of Parkfield, CA · 2047 days ago · 3 km deep · 4 km away
- 1.79km E of Coalinga, CA · 2047 days ago · 7 km deep · 34 km away
- 2.36km NNE of Avenal, CA · 2046 days ago · 10 km deep · 45 km away
- 2.57km ESE of Pinnacles, CA · 2045 days ago · 5 km deep · 67 km away · felt by 4
- 1.53km E of Lopez Point, CA · 2044 days ago · 9 km deep · 83 km away
- 3.722km SSE of Lopez Point, CA · 2043 days ago · 9 km deep · 79 km away · felt by 10
- 3.022km SSE of Lopez Point, CA · 2043 days ago · 6 km deep · 78 km away · felt by 3
- 1.810km NE of Coalinga, CA · 2043 days ago · 11 km deep · 36 km away
- 3.222km SSE of Lopez Point, CA · 2043 days ago · 8 km deep · 79 km away · felt by 3
- 2.922km SSE of Lopez Point, CA · 2043 days ago · 9 km deep · 79 km away · felt by 2
- 2.422km SSW of South Dos Palos, CA · 2042 days ago · 1 km deep · 83 km away · felt by 2
- 2.58km NE of Pinnacles, CA · 2042 days ago · 8 km deep · 76 km away · felt by 4
- 1.621km ENE of San Lucas, CA · 2042 days ago · 8 km deep · 27 km away
- 2.022km ENE of San Lucas, CA · 2042 days ago · 9 km deep · 26 km away
- 2.323km SSW of South Dos Palos, CA · 2042 days ago · 2 km deep · 83 km away
- 1.96km SW of San Luis Obispo, CA · 2042 days ago · 6 km deep · 88 km away
- 2.25km NNE of Pinnacles, CA · 2042 days ago · 9 km deep · 76 km away
- 2.29km NE of Kettleman City, CA · 2042 days ago · 26 km deep · 64 km away
- 1.616km NW of Parkfield, CA · 2037 days ago · 4 km deep · 4 km away
- 1.916km SE of Pinnacles, CA · 2037 days ago · 9 km deep · 58 km away
- 1.911km SSE of Huron, CA · 2036 days ago · 5 km deep · 51 km away
- 2.212km NW of Pinnacles, CA · 2035 days ago · 5 km deep · 86 km away
- 2.122km S of South Dos Palos, CA · 2034 days ago · 2 km deep · 83 km away
- 1.611km N of Pinnacles, CA · 2034 days ago · 4 km deep · 83 km away
The first 60 of 116.
Before
- 1.616km S of Tres Pinos, CA · 2068 days ago · 7 km deep · 92 km away
- 2.44km NE of Lemoore, CA · 2068 days ago · 30 km deep · 84 km away
- 2.415km NW of Pinnacles, CA · 2068 days ago · 5 km deep · 90 km away · felt by 3
- 1.710km NW of Pinnacles, CA · 2069 days ago · 7 km deep · 84 km away
- 2.220km SE of Pinnacles, CA · 2069 days ago · 9 km deep · 55 km away · felt by 2
- 2.024km ENE of San Ardo, CA · 2071 days ago · 7 km deep · 10 km away
- 1.618km NE of Pinnacles, CA · 2071 days ago · 15 km deep · 78 km away
- 1.617km SE of Pinnacles, CA · 2072 days ago · 6 km deep · 58 km away
- 1.722km ENE of San Ardo, CA · 2072 days ago · 4 km deep · 11 km away
- 1.616km S of Tres Pinos, CA · 2073 days ago · 6 km deep · 93 km away
- 2.05km NW of Parkfield, CA · 2073 days ago · 10 km deep · 16 km away
- 2.210km NW of Pinnacles, CA · 2073 days ago · 7 km deep · 84 km away
- 1.92km NE of Pinnacles, CA · 2074 days ago · 9 km deep · 74 km away
- 2.115km SSE of Tres Pinos, CA · 2075 days ago · 4 km deep · 92 km away · felt by 2
- 1.616km S of Tres Pinos, CA · 2075 days ago · 6 km deep · 93 km away
- 1.723km NNE of San Ardo, CA · 2076 days ago · 7 km deep · 24 km away
- 2.410km W of Templeton, CA · 2077 days ago · 4 km deep · 55 km away · felt by 2
- 1.913km E of Tres Pinos, CA · 2077 days ago · 10 km deep · 98 km away
- 1.821km NW of Parkfield, CA · 2078 days ago · 4 km deep · 1 km away
- 1.910km NE of Pinnacles, CA · 2081 days ago · 7 km deep · 74 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event nc73518151. Read Sat, Oct 3, 2026, 4:05 PM UTC.