QuakeIndex

Earthquake · reviewed by a seismologist

M 2.4md

Earthquake near Fresno, CA

No earthquake was likely felt in Fresno in the 24 hours to 5:30 am PST (13:30 UTC). The last one was M 1.8, 8 km (5 mi) ESE, at 8:23 am PST on 27 February 2025, estimated intensity II (weak) in town. Every earthquake near Fresno

This page: a magnitude 2.4 earthquake was recorded 33 km (21 mi) south-southwest of Fresno, CA, at 4:24 pm PDT on 29 July 2019 (23:24 UTC), 26 km deep.

USGS: 6km NNW of Lanare, CA

36 km (22 mi) SSW of Fresno, CA · 33 km (21 mi) WNW of Hanford, CA

4:24 pm PDT, Jul 29, 2019 · · 26 km deep · released about 120 lb of TNT

10 km30 km60 km120 km N Fresno County 41 kmKings County 48 kmMadera County 82 kmSan Benito County 101 kmMerced County 103 kmTulare County 110 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
4:24 pm PDT on 29 July 2019 ()
Where
33 km (21 mi) south-southwest of Fresno, CA · earthquakes near Fresno
Magnitude
M 2.4 (md)
Depth
26 km below the surface
Felt
no reports yet
Nearest
Fresno County, 41 km NE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2661 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. In Fresno, 33 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: Riverdale, Caruthers, Easton, San Joaquin, Laton, Lemoore Station.

How big was it?

This earthquake released about 120 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.4 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 120,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 86,000× the energy of this one
  3. Around the size people start to feel M 3.0 7.7× the energy of this one
  4. This earthquake M 2.4 about 120 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 9 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.7 The 1983 Coalinga, California Earthquake · 42 km SW of this epicentre
  2. 5.6 8 km SW of Huron, California · 42 km SSW of this epicentre
  3. 5.5 11 km NNE of Coalinga, California · 41 km SW of this epicentre
  4. 5.5 11 km NE of Coalinga, California · 41 km SW of this epicentre
  5. 5.4 11 km NNW of Coalinga, California · 49 km SW 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 36.4917, -119.9647. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Fresno County, CA 41 km (25 mi) NE earthquakes near Fresno County
Kings County, CA 48 km (30 mi) SSE earthquakes near Kings County
Madera County, CA 82 km (51 mi) NNE earthquakes near Madera County
San Benito County, CA 101 km (63 mi) W earthquakes near San Benito County
Merced County, CA 103 km (64 mi) NW earthquakes near Merced County
Tulare County, CA 110 km (68 mi) ESE earthquakes near Tulare County

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

Aftershocks so far

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

  1. 1.5 10km ESE of Coalinga, CA
  2. 1.9 15km NNE of Coalinga, CA
  3. 2.3 16km NNE of Coalinga, CA
  4. 1.7 14km NNE of Coalinga, CA
  5. 2.5 6km N of Lemoore, CA
  6. 1.7 12km ENE of Coalinga, CA
  7. 2.0 12km NNW of Kettleman City, CA
  8. 2.0 12km SSW of Lemoore Station, CA
  9. 1.5 13km NNW of Coalinga, CA
  10. 2.3 3km ESE of Armona, CA
  11. 1.6 13km ESE of Coalinga, CA
  12. 1.9 14km WSW of Stratford, CA
  13. 1.8 11km SW of Stratford, CA
  14. 1.9 11km NNW of Kettleman City, CA
  15. 2.6 10km NNE of Coalinga, 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.