Earthquake · reviewed by a seismologist
M 2.2ml
Earthquake near Mojave, CA
No earthquake was likely felt in Mojave in the 24 hours to 1:02 pm PST (21:02 UTC). The last one was M 3.2, 44 km (27 mi) NE, at 8:01 am PDT on 23 September 2026, estimated intensity II (weak) in town; 3 felt reports to USGS. Every earthquake near Mojave
This page: a magnitude 2.2 earthquake was recorded 12 km (7 mi) west-northwest of Mojave, CA, at 9:30 pm PDT on 15 August 2017 (04:30 UTC), 6.1 km deep.
USGS: 12km WNW of Mojave, CA
45 km (28 mi) NNW of Lancaster, CA · 119 km (74 mi) N of Los Angeles, CA
- When
- 9:30 pm PDT on 15 August 2017 ()
- Where
- 12 km (7 mi) west-northwest of Mojave, CA · earthquakes near Mojave
- Magnitude
- M 2.2 (ml)
- Depth
- 6.1 km below the surface
- Felt
- no reports yet
- Nearest
- Kern County, 49 km NW
- Nearest mapped fault
- Garlock fault, 2 km from its surface trace — near is not the same as on
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 3304 days ago
Earthquake alerts for Mojave, CA
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Alerts are on for .
Not a warning. An alert comes after USGS publishes a quake, usually minutes after the shaking. For early warning use ShakeAlert, through your phone's Wireless Emergency Alerts or the MyShake app.
This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.
At this magnitude and depth, people at rest would likely notice it out to about 18 km (11 mi) from the epicentre. In Mojave, 12 km away, the estimate is intensity II (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.
Likely felt in: Mojave 12 km, intensity II · Tehachapi 15 km, intensity II. Estimated for each town centre; each link is that town's own record.
How big was it?
This earthquake released about 62 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.2 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 240,000× the energy of this one
- Magna, Utah 2020 M 5.7 170,000× the energy of this one
- Around the size people start to feel M 3.0 15× the energy of this one
- This earthquake M 2.2 about 62 lb of TNT
Energy from the Gutenberg–Richter relation (log10E = 1.5M + 4.8), rounded to two figures; bar length is magnitude, which is already a logarithm of energy. Magnitudes of past earthquakes from the USGS catalogue.
For this area
No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.
Before 2016, the USGS record lists 13 earthquakes of M5 or more within 50 km; the five largest:
- 5.7 12km NW of California City, California · 25 km ENE of this epicentre
- 5.6 19km N of Tehachapi, CA · 29 km NNW of this epicentre
- 5.6 14km NNW of Tehachapi, CA · 26 km NW of this epicentre
- 5.5 13km ENE of Grapevine, CA · 47 km WSW of this epicentre
- 5.5 6km SSE of Arvin, CA · 46 km W of this epicentre
Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.
Where
Epicentre 35.0870, -118.2977. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Kern County, CA | 49 km (30 mi) | NW | earthquakes near Kern County |
| Los Angeles County, CA | 99 km (62 mi) | S | earthquakes near Los Angeles County |
| Ventura County, CA | 111 km (69 mi) | SW | earthquakes near Ventura County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
57 earthquakes have been recorded within 50 km since this one.
- 2.2 23km NW of Tehachapi, CA
- 2.2 23km NW of Tehachapi, CA
- 1.6 7km SSW of Mojave, CA
- 1.5 13km SE of Tehachapi, CA
- 1.6 7km SSW of Mojave, CA
- 1.6 6km WSW of Mojave, CA
- 1.6 9km NNW of Tehachapi, CA
- 3.7 22km SSW of Bodfish, CA
- 1.5 7km S of Mojave, CA
- 1.5 13km W of Mojave, CA
- 2.0 24km NNW of Tehachapi, CA
- 1.6 23km NW of Tehachapi, CA
- 1.9 21km SSW of Bodfish, CA
- 1.5 7km SSW of Mojave, CA
- 1.7 7km SSW of Mojave, CA
Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of . QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.
On USGS
- The official USGS event page — the source of record for every value above
- Did you feel it? Report it to USGS — reports go to USGS, not to us
- ShakeMap for this event, when USGS has produced one
QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.