M2.4 earthquake 18km NW of Grapevine, CA
A magnitude 2.4 earthquake struck 18km NW of Grapevine, CA on Wed, Sep 1, 2021, 2:21 AM PDT (09:21 UTC), 4 km (2 mi) below the surface.
A larger quake followed: M3.7 14km W of Mojave, 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 (ML, local (Richter)), micro
- Magnitude from
- Southern California Seismic Network
- Local time
- UTC
- 2021-09-01 09:21:13 UTC
- Depth
- 4.0 km (2.5 mi), shallow
- Epicenter
- 35.046° N, 119.084° W
- Region
- California
- Felt reports
- 2
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
2 people reported to the USGS what they felt; the strongest reported shaking was IV, light shaking.

How well it is located
Reviewed by a seismologist.
- Location uncertainty
- About 0.2 km horizontally, 1.1 km in depth
- Magnitude uncertainty
- ±0.13
- Depth from
- From location
- Station coverage gap
- 38°
- Stations used
- 64
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 58 in the 60 days after this one and 19 in the 30 days before it.
After
- 1.830km ESE of Lake Isabella, CA · 1858 days ago · 8 km deep · 98 km away · felt by 1
- 1.513km SE of Bodfish, CA · 1856 days ago · 8 km deep · 81 km away
- 1.912km SE of Bodfish, CA · 1855 days ago · 8 km deep · 83 km away
- 2.013km SE of Bodfish, CA · 1855 days ago · 7 km deep · 82 km away
- 2.213km SE of Bodfish, CA · 1855 days ago · 6 km deep · 82 km away
- 1.66km S of Frazier Park, CA · 1855 days ago · 14 km deep · 33 km away
- 1.621km NW of Grapevine, CA · 1854 days ago · 16 km deep · 3 km away
- 2.014km NNW of Grapevine, CA · 1853 days ago · 17 km deep · 7 km away
- 1.613km SE of Bodfish, CA · 1853 days ago · 9 km deep · 82 km away
- 1.812km SE of Bodfish, CA · 1852 days ago · 8 km deep · 82 km away
- 1.711km W of Mojave, CA · 1851 days ago · 2 km deep · 72 km away
- 1.614km NNW of Tehachapi, CA · 1849 days ago · 6 km deep · 56 km away
- 3.65km NNW of Thousand Oaks, CA · 1846 days ago · 2 km deep · 93 km away · felt by 2,275
- 1.721km S of Rosedale, CA · 1844 days ago · 24 km deep · 19 km away
- 1.512km NNE of Pine Mountain Club, CA · 1844 days ago · 9 km deep · 11 km away · felt by 1
- 2.120km NW of Tehachapi, CA · 1843 days ago · 5 km deep · 53 km away · felt by 1
- 1.615km W of Taft, CA · 1842 days ago · 13 km deep · 49 km away
- 2.66km SE of Mojave, CA · 1841 days ago · 8 km deep · 88 km away · felt by 2
- 2.09km S of Lamont, CA · 1838 days ago · 5 km deep · 21 km away
- 2.013km SE of Bodfish, CA · 1837 days ago · 8 km deep · 81 km away
- 1.822km ESE of Bodfish, CA · 1836 days ago · 3 km deep · 87 km away
- 1.613km SE of Bodfish, CA · 1835 days ago · 8 km deep · 81 km away
- 1.912km SE of Bodfish, CA · 1834 days ago · 7 km deep · 82 km away
- 1.816km NW of Tehachapi, CA · 1834 days ago · 6 km deep · 49 km away · felt by 2
- 2.015km NNW of Tehachapi, CA · 1831 days ago · 7 km deep · 55 km away
- 1.610km NNE of Ventura, CA · 1831 days ago · 2 km deep · 77 km away · felt by 1
- 1.718km N of Pine Mountain Club, CA · 1830 days ago · 13 km deep · 6 km away
- 1.69km NNW of Piru, CA · 1828 days ago · 19 km deep · 66 km away · felt by 1
- 1.77km N of Piru, CA · 1828 days ago · 14 km deep · 68 km away
- 3.714km W of Mojave, CA · 1828 days ago · 3 km deep · 70 km away · felt by 129
- 1.910km SE of Bodfish, CA · 1824 days ago · 3 km deep · 80 km away
- 1.912km ESE of Bodfish, CA · 1821 days ago · 3 km deep · 85 km away
- 1.613km SE of Bodfish, CA · 1820 days ago · 7 km deep · 81 km away
- 1.813km W of Mojave, CA · 1819 days ago · 5 km deep · 70 km away
- 1.622km NNW of Tehachapi, CA · 1817 days ago · 3 km deep · 59 km away
- 1.813km SE of Bodfish, CA · 1816 days ago · 7 km deep · 81 km away
- 1.718km WNW of Grapevine, CA · 1816 days ago · 9 km deep · 2 km away
- 1.517km ENE of Lebec, CA · 1815 days ago · 9 km deep · 38 km away
- 2.413km WSW of Ojai, CA · 1815 days ago · 13 km deep · 77 km away · felt by 3
- 1.619km ENE of Maricopa, CA · 1815 days ago · 22 km deep · 17 km away
- 2.625km SE of Bodfish, CA · 1814 days ago · 7 km deep · 86 km away · felt by 2
- 1.625km SE of Bodfish, CA · 1814 days ago · 8 km deep · 86 km away
- 1.525km SE of Bodfish, CA · 1813 days ago · 5 km deep · 86 km away
- 1.99km W of Grapevine, CA · 1813 days ago · 12 km deep · 14 km away
- 1.619km N of Pine Mountain Club, CA · 1813 days ago · 1 km deep · 9 km away
- 1.813km SE of Bodfish, CA · 1810 days ago · 7 km deep · 81 km away
- 1.68km W of Frazier Park, CA · 1809 days ago · 12 km deep · 24 km away
- 1.822km NNW of Tehachapi, CA · 1808 days ago · 3 km deep · 57 km away
- 1.72km SE of Simi Valley, CA · 1807 days ago · 12 km deep · 94 km away · felt by 1
- 1.812km WSW of Lake Hughes, CA · 1806 days ago · 10 km deep · 65 km away
- 1.812km WSW of Lake Hughes, CA · 1806 days ago · 9 km deep · 65 km away
- 1.69km N of Santa Barbara, CA · 1805 days ago · 10 km deep · 84 km away · felt by 2
- 2.219km NW of Tehachapi, CA · 1800 days ago · 7 km deep · 52 km away · felt by 4
- 1.716km N of Pine Mountain Club, CA · 1800 days ago · 5 km deep · 7 km away · felt by 3
- 1.63km N of Sylmar, CA · 1800 days ago · 3 km deep · 98 km away
- 1.725km NNE of Montecito, CA · 1799 days ago · 6 km deep · 60 km away
- 1.625km NNE of Montecito, CA · 1799 days ago · 10 km deep · 60 km away
- 1.616km SW of Buttonwillow, CA · 1799 days ago · 10 km deep · 53 km away · felt by 1
Before
- 3.113km SE of Bodfish, CA · 1859 days ago · 7 km deep · 83 km away · felt by 22
- 2.718km WNW of Grapevine, CA · 1860 days ago · 10 km deep · 2 km away · felt by 1
- 1.717km WSW of Rosedale, CA · 1861 days ago · 20 km deep · 35 km away
- 1.78km E of Ojai, CA · 1861 days ago · 13 km deep · 68 km away
- 2.213km SE of Bodfish, CA · 1862 days ago · 4 km deep · 82 km away · felt by 1
- 1.612km SE of Bodfish, CA · 1862 days ago · 8 km deep · 82 km away
- 1.623km NE of Maricopa, CA · 1863 days ago · 21 km deep · 17 km away
- 1.813km SE of Bodfish, CA · 1863 days ago · 6 km deep · 82 km away
- 1.813km SE of Bodfish, CA · 1863 days ago · 8 km deep · 82 km away
- 4.013km SE of Bodfish, CA · 1863 days ago · 5 km deep · 83 km away · felt by 325
- 1.712km WSW of Ventura, CA · 1867 days ago · 10 km deep · 92 km away
- 1.522km SE of Bodfish, CA · 1872 days ago · 3 km deep · 83 km away
- 1.722km ESE of Bodfish, CA · 1872 days ago · 10 km deep · 90 km away
- 1.69km SSE of Alpaugh, CA · 1878 days ago · 24 km deep · 91 km away
- 1.53km SSE of Piru, CA · 1883 days ago · 10 km deep · 78 km away
- 1.619km WNW of Grapevine, CA · 1884 days ago · 12 km deep · 3 km away
- 1.618km WNW of Grapevine, CA · 1884 days ago · 10 km deep · 2 km away
- 3.418km NW of Grapevine, CA · 1884 days ago · 8 km deep · 1 km away · felt by 22
- 1.815km ESE of Arvin, CA · 1887 days ago · 9 km deep · 39 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event ci40028960. Read Sat, Oct 3, 2026, 4:13 PM UTC.