QuakeIndex

Earthquake · automatic estimate, may change

M 0.8ml

Earthquake near Cabazon, CA

No earthquake was likely felt in Cabazon in the 24 hours to 3:10 am PST (11:10 UTC). The last one was M 2.8, 20 km (13 mi) SW, at 8:30 pm PDT on 14 October 2026, estimated intensity II (weak) in town; 87 felt reports to USGS. Every earthquake near Cabazon

This page: a magnitude 0.8 earthquake was recorded 12 km (7 mi) north of Cabazon, CA, at 1:49 pm PDT on 22 September 2026 (20:49 UTC), 9.4 km deep. The magnitude and location are an automatic first estimate and may change.

USGS: 12 km N of Cabazon, CA

24 km (15 mi) NE of Beaumont, CA · 139 km (86 mi) NNE of San Diego, CA

1:49 pm PDT, Sep 22, 2026 · · 9.4 km deep · released about 0.46 lb of TNT

10 km30 km60 km120 km N Riverside County 78 kmOrange County 101 kmSan Bernardino County 107 kmSan Diego County 111 km
Distance rings around the epicentre, with the nearest towns at their true direction and later quakes as coloured dots. Not a shaking map — see the USGS ShakeMap for that.
When
1:49 pm PDT on 22 September 2026 ()
Where
12 km (7 mi) north of Cabazon, CA · earthquakes near Cabazon
Magnitude
M 0.8 (ml)
Depth
9.4 km below the surface
Felt
no reports yet
Nearest
Riverside County, 78 km ESE
Nearest mapped fault
San Andreas fault, 3 km from its surface trace — near is not the same as on
Status
Automatic — a machine’s first estimate, which may change

USGS · last changed by USGS · we first saw it 46 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

At this magnitude and depth it was probably too small to be felt, even directly above it. 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: Banning, Morongo Valley, Cherry Valley, Beaumont, Desert Hot Springs, Yucaipa.

How big was it?

This earthquake released about 0.46 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 1.8 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 33,000,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 23,000,000× the energy of this one
  3. Around the size people start to feel M 3.0 2,100× the energy of this one
  4. This earthquake M 0.8 about 0.46 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 4.5 on 2018-05-08 — about 350,000 times the energy of this one.

Before 2016, the USGS record lists 38 earthquakes of M5 or more within 50 km; the five largest:

  1. 7.3 The 1992 Landers, California Earthquake · 36 km ENE of this epicentre
  2. 6.7 The 1918 San Jacinto, California Earthquake · 35 km SSW of this epicentre
  3. 6.3 The 1992 Big Bear, California Earthquake · 21 km NNW of this epicentre
  4. 6.2 3 km SE of San Bernardino, California · 46 km W of this epicentre
  5. 6.1 The 1992 Joshua Tree, California Earthquake · 42 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 34.0227, -116.7655. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Riverside County, CA 78 km (48 mi) ESE earthquakes near Riverside County
Orange County, CA 101 km (63 mi) WSW earthquakes near Orange County
San Bernardino County, CA 107 km (67 mi) NNE earthquakes near San Bernardino County
San Diego County, CA 111 km (69 mi) S earthquakes near San Diego County

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

Aftershocks so far

59 earthquakes have been recorded within 50 km since this one.

  1. 0.6 8 km WNW of Anza, CA
  2. 1.0 12 km E of Desert Hot Springs, CA
  3. 1.0 6 km WNW of Calimesa, CA
  4. 0.2 9 km WNW of Anza, CA
  5. 0.4 9 km WNW of Anza, CA
  6. 0.4 10 km S of Idyllwild, CA
  7. 0.6 10 km S of Idyllwild, CA
  8. 0.6 10 km S of Idyllwild, CA
  9. 1.1 9 km WNW of Anza, CA
  10. 0.3 9 km S of Idyllwild, CA
  11. 1.4 13 km NW of Big Bear Lake, CA
  12. 1.4 13 km NW of Big Bear Lake, CA
  13. 0.8 9 km WSW of Beaumont, CA
  14. 1.1 3 km SE of Beaumont, CA
  15. 0.7 8 km NNE of Moreno Valley, 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

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