QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0ml

Earthquake near Los Angeles, CA

No earthquake was likely felt in Los Angeles in the 24 hours to 2:38 am PST (10:38 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 2.0 earthquake was recorded 31 km (19 mi) northwest of Los Angeles, CA, at 5:25 pm PDT on 31 March 2019 (00:25 UTC), 12 km deep. 2 people have reported feeling it to USGS.

USGS: 3km ESE of Northridge, CA

25 km (15 mi) NNW of Los Angeles, CA · 17 km (11 mi) WNW of Burbank, CA

5:25 pm PDT, Mar 31, 2019 · · 12 km deep · released about 35 lb of TNT

10 km30 km60 km120 km N Los Angeles County 23 kmVentura County 59 kmOrange County 91 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
5:25 pm PDT on 31 March 2019 ()
Where
31 km (19 mi) northwest of Los Angeles, CA · earthquakes near Los Angeles
Magnitude
M 2.0 (ml)
Depth
12 km below the surface
Felt
2 reports · strongest reported intensity I
Nearest
Los Angeles County, 23 km E
Nearest mapped fault
Sierra Madre fault, 8 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 2780 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 Los Angeles, 31 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: Hidden Hills, Topanga, Santa Clarita, Burbank, Stevenson Ranch, Santa Monica.

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 23 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.7 Northridge, California, earthquake · 3 km WSW of this epicentre
  2. 6.6 1971 San Fernando Earthquake, California · 24 km NNE of this epicentre
  3. 5.9 The 1987 Whittier Narrows, California Earthquake · 43 km ESE of this epicentre
  4. 5.9 1km ENE of Granada Hills, California · 5 km NNE of this epicentre
  5. 5.8 10km SSW of Agua Dulce, CA · 24 km NNE 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 34.2282, -118.5053. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Los Angeles County, CA 23 km (14 mi) E earthquakes near Los Angeles County
Ventura County, CA 59 km (37 mi) WNW earthquakes near Ventura County
Orange County, CA 91 km (57 mi) SE earthquakes near Orange County

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

Aftershocks so far

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

  1. 1.8 1km ENE of Panorama City, CA
  2. 1.8 4km SW of MacArthur Park, CA
  3. 2.0 2km SW of Montebello, CA
  4. 1.6 2km N of Inglewood, CA
  5. 2.8 12km S of Malibu, CA
  6. 1.8 6km SW of Calabasas, CA
  7. 1.8 5km SE of Agoura Hills, CA
  8. 2.3 2km NE of Granada Hills, CA
  9. 2.2 3km N of East Los Angeles, CA
  10. 2.4 16km WNW of Malibu, CA
  11. 2.0 1km WNW of Redondo Beach, CA
  12. 2.2 9km SW of Castaic, CA
  13. 2.2 9km NW of Malibu, CA
  14. 2.0 12km WSW of Lake Hughes, CA
  15. 2.1 8km NW of Malibu, 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.