QuakeIndex

Earthquake · reviewed by a seismologist

M 2.1ml

Earthquake near Tehachapi, CA

Yes. A magnitude 2.1 earthquake was recorded 17 km (11 mi) northwest of Tehachapi, CA, at 3:54 pm PDT on 19 October 2026 (22:54 UTC), 7.9 km deep. 3 people have reported feeling it to USGS.

USGS: 17 km NW of Tehachapi, CA

42 km (26 mi) ESE of Bakersfield, CA · 136 km (85 mi) N of Los Angeles, CA

3:54 pm PDT, Oct 19, 2026 · · 7.9 km deep · released about 46 lb of TNT

10 km30 km60 km120 km N Kern County 17 kmVentura County 109 kmTulare County 112 kmLos Angeles County 119 km
Distance rings around the epicentre, with the nearest towns at their true direction. Not a shaking map — see the USGS ShakeMap for that.
When
3:54 pm PDT on 19 October 2026 ()
Where
17 km (11 mi) northwest of Tehachapi, CA · earthquakes near Tehachapi
Magnitude
M 2.1 (ml)
Depth
7.9 km below the surface
Felt
3 reports · strongest reported intensity II
Nearest
Kern County, 17 km NW
Nearest mapped fault
White Wolf fault, 4 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 21 hours ago

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 16 km (10 mi) from the epicentre. In Tehachapi, 17 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.

Earthquakes near other towns within 30 km: Bear Valley Springs, Golden Hills, Stallion Springs, Arvin, Weedpatch, Lamont.

How big was it?

This earthquake released about 46 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.1 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 330,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 230,000× the energy of this one
  3. Around the size people start to feel M 3.0 21× the energy of this one
  4. This earthquake M 2.1 about 46 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

The largest earthquake within 50 km since 2016 was M 5.2 on 2024-08-07 — about 45,000 times the energy of this one.

Before 2016, the USGS record lists 27 earthquakes of M5 or more within 50 km; the five largest:

  1. 7.5 The 1952 Kern County, California Earthquake · 48 km SW of this epicentre
  2. 6.0 Tejon Pass, California · 47 km SW of this epicentre
  3. 5.8 Near Bakersfield, California · 20 km WNW of this epicentre
  4. 5.7 11km N of Lamont, CA · 31 km WNW of this epicentre
  5. 5.7 12km NW of California City, California · 48 km E 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 35.2353, -118.5933. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Kern County, CA 17 km (11 mi) NW earthquakes near Kern County
Ventura County, CA 109 km (68 mi) SSW earthquakes near Ventura County
Tulare County, CA 112 km (69 mi) N earthquakes near Tulare County
Los Angeles County, CA 119 km (74 mi) SSE earthquakes near Los Angeles County
Kings County, CA 144 km (90 mi) NW earthquakes near Kings County

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

No further earthquakes have been recorded within 50 km since this one.

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.

Revisions

USGS refines a solution as more stations report. Every change we have seen is listed here.

What changedFromToWhen
felt reports23
review statusautomaticreviewed
location18 km NW of Tehachapi, CA17 km NW of Tehachapi, CA
longitude-118.6-118.59
latitude35.2435.24
depth7.447.93
magnitude1.992.12
reported intensitynot reported2.2
felt reportsnot reported2
longitude-118.6-118.6
latitude35.2435.24
depth7.527.44

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.