QuakeIndex

Earthquake · reviewed by a seismologist

M 1.5ml

Earthquake near Los Angeles, CA

No earthquake was likely felt in Los Angeles in the 24 hours to 2:59 am PST (10:59 UTC). The last one was M 3.2, 30 km (19 mi) S, at 12:44 am PDT on 9 October 2026, estimated intensity II (weak) in town; 1,090 felt reports to USGS. Every earthquake near Los Angeles

This page: a magnitude 1.5 earthquake was recorded 40 km (25 mi) west-northwest of Los Angeles, CA, at 6:22 pm PST on 8 November 2026 (02:22 UTC), 4.6 km deep.

USGS: 1 km SSW of Chatsworth, CA

13 km (8 mi) E of Simi Valley, CA · 31 km (19 mi) NW of Los Angeles, CA

6:22 pm PST, Nov 8, 2026 · · 4.6 km deep · released about 5.7 lb of TNT

10 km30 km60 km120 km N Los Angeles County 32 kmVentura County 50 kmOrange County 99 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
6:22 pm PST on 8 November 2026 ()
Where
40 km (25 mi) west-northwest of Los Angeles, CA · earthquakes near Los Angeles
Magnitude
M 1.5 (ml)
Depth
4.6 km below the surface
Felt
no reports yet
Nearest
Los Angeles County, 32 km E
Nearest mapped fault
Simi-Santa Rosa fault, 6 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 3 days 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 9 km (6 mi) from the epicentre. In Los Angeles, 40 km away, the estimate is intensity I (not felt). 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: Hidden Hills, Oak Park, Simi Valley, Stevenson Ranch, Agoura, Topanga.

How big was it?

This earthquake released about 5.7 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,600,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,900,000× the energy of this one
  3. Around the size people start to feel M 3.0 170× the energy of this one
  4. This earthquake M 1.5 about 5.7 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 4.7 on 2024-09-12 — about 61,000 times the energy of this one.

Before 2016, the USGS record lists 19 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.7 Northridge, California, earthquake · 7 km ESE of this epicentre
  2. 6.6 1971 San Fernando Earthquake, California · 29 km NE of this epicentre
  3. 5.9 1km ENE of Granada Hills, California · 11 km ENE of this epicentre
  4. 5.8 10km SSW of Agua Dulce, CA · 29 km NE of this epicentre
  5. 5.8 10km SSW of Agua Dulce, CA · 29 km NE 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 34.2463, -118.6063. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Los Angeles County, CA 32 km (20 mi) E earthquakes near Los Angeles County
Ventura County, CA 50 km (31 mi) WNW earthquakes near Ventura County
Orange County, CA 99 km (62 mi) SE earthquakes near Orange County

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

Aftershocks so far

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

  1. 1.6 1 km ESE of Baldwin Hills, CA
  2. 1.7 2 km E of Granada Hills, CA
  3. 1.1 2 km W of Chatsworth, 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.

Revisions

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

What changedFromToWhen
review statusautomaticreviewed
longitude-118.61-118.61
latitude34.2534.25
depth3.264.56
magnitude1.671.52
longitude-118.61-118.61
latitude34.2534.25
depth3.793.26
magnitude1.681.67

On USGS

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