M1.6 earthquake 9km ENE of Pinnacles, CA
A magnitude 1.6 earthquake struck 9km ENE of Pinnacles, CA on Sat, Aug 14, 2021, 12:10 AM PDT (07:10 UTC), 4 km (2 mi) below the surface.
A larger quake followed: M4.0 6km NW of Pinnacles, CA. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 1.6 (Md, duration), micro
- Magnitude from
- Northern California Seismic System
- Local time
- UTC
- 2021-08-14 07:10:58 UTC
- Depth
- 3.9 km (2.4 mi), shallow
- Epicenter
- 36.562° N, 121.055° 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 0.5 km horizontally, 0.8 km in depth
- Magnitude uncertainty
- ±0.09
- Depth from
- From location
- Station coverage gap
- 93°
- 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: 114 in the 60 days after this one and 60 in the 30 days before it.
After
- 2.04km ESE of Pinnacles, CA · 1877 days ago · 11 km deep · 7 km away · felt by 1
- 2.113km NW of Parkfield, CA · 1876 days ago · 10 km deep · 80 km away
- 1.92km WNW of Tres Pinos, CA · 1876 days ago · 9 km deep · 37 km away
- 2.62km SSE of Parkfield, CA · 1876 days ago · 6 km deep · 94 km away · felt by 3
- 2.410km NW of Pinnacles, CA · 1875 days ago · 3 km deep · 15 km away · felt by 2
- 2.112km W of Cantua Creek, CA · 1875 days ago · 17 km deep · 54 km away
- 3.016km ENE of New Idria, CA · 1875 days ago · 16 km deep · 51 km away · felt by 5
- 2.99km SW of Tres Pinos, CA · 1874 days ago · 3 km deep · 36 km away · felt by 8
- 2.419km NNW of San Simeon, CA · 1874 days ago · 8 km deep · 87 km away
- 1.97km NNE of Greenfield, CA · 1873 days ago · 4 km deep · 25 km away · felt by 1
- 3.15km S of Ridgemark, CA · 1870 days ago · 9 km deep · 37 km away · felt by 17
- 2.03km ENE of Lopez Point, CA · 1870 days ago · 9 km deep · 73 km away
- 1.96km ESE of Pinnacles, CA · 1870 days ago · 6 km deep · 7 km away
- 1.817km N of New Idria, CA · 1869 days ago · 10 km deep · 35 km away
- 1.65km NW of Parkfield, CA · 1869 days ago · 5 km deep · 87 km away
- 1.624km SSW of Los Banos, CA · 1869 days ago · 2 km deep · 35 km away
- 1.619km NNW of Coalinga, CA · 1868 days ago · 8 km deep · 60 km away
- 1.824km SSW of Los Banos, CA · 1868 days ago · 6 km deep · 35 km away
- 2.115km E of Seven Trees, CA · 1868 days ago · 4 km deep · 98 km away · felt by 1
- 1.815km E of Seven Trees, CA · 1868 days ago · 3 km deep · 98 km away
- 1.925km SSW of South Dos Palos, CA · 1867 days ago · 2 km deep · 36 km away
- 1.722km NW of San Simeon, CA · 1867 days ago · 4 km deep · 88 km away
- 1.827km NW of San Simeon, CA · 1867 days ago · 10 km deep · 87 km away
- 1.923km NW of Parkfield, CA · 1865 days ago · 6 km deep · 70 km away · felt by 1
- 1.825km NW of Parkfield, CA · 1865 days ago · 5 km deep · 68 km away
- 2.111km SSW of Fairmead, CA · 1865 days ago · 18 km deep · 86 km away
- 2.012km NW of Pinnacles, CA · 1865 days ago · 5 km deep · 17 km away
- 1.923km NNW of San Simeon, CA · 1864 days ago · 12 km deep · 86 km away
- 2.11km NE of Pinnacles, CA · 1864 days ago · 9 km deep · 7 km away
- 1.720km SW of New Idria, CA · 1863 days ago · 10 km deep · 35 km away
- 1.77km ENE of Pinnacles, CA · 1863 days ago · 12 km deep · 2 km away · felt by 1
- 1.813km N of San Simeon, CA · 1863 days ago · 9 km deep · 90 km away
- 1.88km NW of Pinnacles, CA · 1862 days ago · 7 km deep · 13 km away · felt by 2
- 1.815km E of Seven Trees, CA · 1862 days ago · 3 km deep · 98 km away
- 1.74km N of Pinnacles, CA · 1862 days ago · 6 km deep · 9 km away
- 1.718km SSW of Gustine, CA · 1862 days ago · 7 km deep · 60 km away
- 2.017km N of San Simeon, CA · 1861 days ago · 10 km deep · 87 km away
- 1.73km ESE of Aromas, CA · 1861 days ago · 7 km deep · 61 km away · felt by 2
- 1.915km E of Seven Trees, CA · 1861 days ago · 4 km deep · 97 km away
- 4.06km NW of Pinnacles, CA · 1860 days ago · 9 km deep · 12 km away · felt by 265 · tsunami flag
- 2.19km SE of Pinnacles, CA · 1860 days ago · 6 km deep · 10 km away
- 1.58km NNW of Pinnacles, CA · 1857 days ago · 7 km deep · 12 km away
- 2.014km N of Morgan Hill, CA · 1857 days ago · 4 km deep · 93 km away · felt by 2
- 2.26km SW of Gilroy, CA · 1856 days ago · 3 km deep · 67 km away · felt by 1
- 1.56km SW of Gilroy, CA · 1856 days ago · 3 km deep · 67 km away
- 1.913km SSE of Tres Pinos, CA · 1856 days ago · 6 km deep · 25 km away
- 1.722km SSE of Lopez Point, CA · 1855 days ago · 12 km deep · 87 km away
- 1.611km ESE of Gilroy, CA · 1855 days ago · 5 km deep · 58 km away · felt by 3
- 1.722km SSE of Lopez Point, CA · 1854 days ago · 10 km deep · 87 km away
- 2.515km SSE of Tres Pinos, CA · 1852 days ago · 5 km deep · 23 km away · felt by 3
- 1.67km NNW of Pinnacles, CA · 1851 days ago · 8 km deep · 12 km away
- 1.78km S of Gustine, CA · 1851 days ago · 9 km deep · 70 km away
- 2.216km NW of Pinnacles, CA · 1851 days ago · 4 km deep · 20 km away
- 1.723km WSW of New Idria, CA · 1850 days ago · 8 km deep · 31 km away
- 2.17km NNW of Pinnacles, CA · 1850 days ago · 8 km deep · 12 km away
- 2.08km N of Pinnacles, CA · 1850 days ago · 9 km deep · 9 km away
- 2.015km NW of Pinnacles, CA · 1849 days ago · 10 km deep · 19 km away · felt by 1
- 1.99km NNW of Avenal, CA · 1847 days ago · 12 km deep · 95 km away
- 2.313km NNE of Cambria, CA · 1847 days ago · 7 km deep · 99 km away · felt by 2
- 3.815km SSE of New Idria, CA · 1847 days ago · 17 km deep · 51 km away · felt by 29
The first 60 of 114.
Before
- 2.710km NNW of Pinnacles, CA · 1878 days ago · 6 km deep · 13 km away · felt by 5
- 2.210km NNW of Pinnacles, CA · 1878 days ago · 6 km deep · 12 km away
- 2.010km NNW of Pinnacles, CA · 1878 days ago · 5 km deep · 12 km away
- 2.510km NNW of Pinnacles, CA · 1878 days ago · 5 km deep · 12 km away · felt by 1
- 1.912km SSW of Cantua Creek, CA · 1879 days ago · 2 km deep · 65 km away
- 1.55km SE of Aromas, CA · 1879 days ago · 6 km deep · 59 km away
- 1.96km NNE of Pinnacles, CA · 1879 days ago · 9 km deep · 5 km away
- 1.78km WNW of Huron, CA · 1880 days ago · 10 km deep · 86 km away
- 1.615km E of Seven Trees, CA · 1880 days ago · 7 km deep · 99 km away
- 1.513km WNW of Huron, CA · 1881 days ago · 10 km deep · 81 km away
- 1.923km NNE of San Ardo, CA · 1882 days ago · 9 km deep · 48 km away
- 1.616km SE of Pinnacles, CA · 1882 days ago · 3 km deep · 14 km away
- 1.95km NE of Pinnacles, CA · 1883 days ago · 9 km deep · 5 km away
- 1.720km NW of Parkfield, CA · 1883 days ago · 4 km deep · 73 km away
- 1.73km SSW of San Juan Bautista, CA · 1884 days ago · 6 km deep · 53 km away
- 1.923km SE of Pinnacles, CA · 1885 days ago · 10 km deep · 22 km away
- 2.33km SE of San Ardo, CA · 1885 days ago · 10 km deep · 64 km away
- 1.74km NNW of Hollister, CA · 1885 days ago · 9 km deep · 48 km away
- 2.84km NNW of Hollister, CA · 1885 days ago · 9 km deep · 48 km away · felt by 12
- 2.29km NE of Gilroy, CA · 1885 days ago · 3 km deep · 70 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event nc73609951. Read Mon, Oct 5, 2026, 3:36 AM UTC.