QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0ml

Earthquake near Lennox, CA

No earthquake was likely felt in Lennox in the 24 hours to 1:06 pm PST (21:06 UTC). The last one was M 1.6, 7 km (4 mi) N, at 5:53 pm PST on 10 November 2026, estimated intensity II (weak) in town. Every earthquake near Lennox

This page: a magnitude 2.0 earthquake was recorded 4 km (3 mi) east of Lennox, CA, at 11:53 pm PDT on 3 June 2018 (06:53 UTC), 12 km deep. 15 people have reported feeling it to USGS.

USGS: 4km E of Lennox, CA

13 km (8 mi) SE of Los Angeles, CA · in Hawthorne, CA

11:53 pm PDT, Jun 3, 2018 · · 12 km deep · released about 35 lb of TNT

10 km30 km60 km120 km N Los Angeles County 30 kmOrange County 57 kmVentura County 89 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
11:53 pm PDT on 3 June 2018 ()
Where
4 km (3 mi) east of Lennox, CA · earthquakes near Lennox
Magnitude
M 2.0 (ml)
Depth
12 km below the surface
Felt
15 reports · strongest reported intensity IV
Nearest
Los Angeles County, 30 km N
Nearest mapped fault
Newport-Inglewood-Rose Canyon fault, under 1 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 3031 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 11 km (7 mi) from the epicentre. In Lennox, 4 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: Westmont in town, intensity II · Hawthorne 4 km, intensity II · Gardena 5 km, intensity II · Inglewood 5 km, intensity II · Willowbrook 5 km, intensity II · Lawndale 6 km, intensity II · Florence-Graham 7 km, intensity II · Lynwood 9 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 35 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 440,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 310,000× the energy of this one
  3. Around the size people start to feel M 3.0 28× the energy of this one
  4. This earthquake M 2.0 about 35 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 17 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.7 Northridge, California, earthquake · 38 km NW of this epicentre
  2. 6.4 The 1933 Long Beach, California Earthquake · 44 km SE of this epicentre
  3. 5.9 The 1987 Whittier Narrows, California Earthquake · 26 km NE of this epicentre
  4. 5.9 1km ENE of Granada Hills, California · 42 km NNW of this epicentre
  5. 5.8 The 1991 Sierra Madre, California Earthquake · 47 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 33.9327, -118.3090. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Los Angeles County, CA 30 km (18 mi) N earthquakes near Los Angeles County
Orange County, CA 57 km (35 mi) ESE earthquakes near Orange County
Ventura County, CA 89 km (56 mi) WNW earthquakes near Ventura County

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

Aftershocks so far

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

  1. 2.0 1km NW of Hawthorne, CA
  2. 1.6 2km NW of Marina del Rey, CA
  3. 1.9 2km WNW of Orange, CA
  4. 1.7 3km W of Orange, CA
  5. 1.8 2km NW of Lennox, CA
  6. 1.8 2km NW of Lennox, CA
  7. 1.8 1km WSW of Inglewood, CA
  8. 1.5 1km NE of Lennox, CA
  9. 1.9 2km ENE of Studio City, CA
  10. 1.5 6km SW of Marina del Rey, CA
  11. 1.8 3km S of Huntington Beach, CA
  12. 1.8 1km W of Manhattan Beach, CA
  13. 2.4 1km WSW of Manhattan Beach, CA
  14. 2.1 7km NE of San Pedro, CA
  15. 1.6 1km ENE of Lennox, 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.