QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6ml

Earthquake near Bakersfield, CA

No earthquake was likely felt in Bakersfield in the 24 hours to 6:41 am PST (14:41 UTC). The last one was M 2.8, 21 km (13 mi) S, at 2:35 am PDT on 29 July 2026, estimated intensity II (weak) in town; 1 felt report to USGS. Every earthquake near Bakersfield

This page: a magnitude 1.6 earthquake was recorded 6 km (3 mi) southeast of Bakersfield, CA, at 11:09 pm PDT on 1 May 2024 (06:09 UTC), 20 km deep. 2 people have reported feeling it to USGS.

USGS: 6 km ESE of Bakersfield, CA

6 km (4 mi) E of Bakersfield, CA

11:09 pm PDT, May 1, 2024 · · 20 km deep · released about 8.7 lb of TNT

10 km30 km60 km120 km N Kern County 22 kmTulare County 100 kmVentura County 111 kmKings 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
11:09 pm PDT on 1 May 2024 ()
Where
6 km (3 mi) southeast of Bakersfield, CA · earthquakes near Bakersfield
Magnitude
M 1.6 (ml)
Depth
20 km below the surface
Felt
2 reports · strongest reported intensity II
Nearest
Kern County, 22 km E
Nearest mapped fault
Edison fault, 13 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 923 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 Bakersfield, 6 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: Oildale, Lamont, Weedpatch, Greenacres, Rosedale, Arvin.

How big was it?

This earthquake released about 8.7 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,700,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,200,000× the energy of this one
  3. Around the size people start to feel M 3.0 110× the energy of this one
  4. This earthquake M 1.6 about 8.7 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 4.9 on 2016-02-24 — about 70,000 times the energy of this one.

Before 2016, the USGS record lists 28 earthquakes of M5 or more within 50 km; the five largest:

  1. 7.5 The 1952 Kern County, California Earthquake · 43 km S of this epicentre
  2. 6.0 Tejon Pass, California · 50 km S of this epicentre
  3. 5.8 Near Bakersfield, California · 16 km ESE of this epicentre
  4. 5.8 13km WNW of Grapevine, CA · 42 km SSW of this epicentre
  5. 5.7 11km N of Lamont, CA · 7 km ENE 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 35.3448, -118.9682. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Kern County, CA 22 km (13 mi) E earthquakes near Kern County
Tulare County, CA 100 km (62 mi) N earthquakes near Tulare County
Ventura County, CA 111 km (69 mi) S earthquakes near Ventura County
Kings County, CA 111 km (69 mi) NW earthquakes near Kings County
Santa Barbara County, CA 133 km (82 mi) SW earthquakes near Santa Barbara County

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

Aftershocks so far

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

  1. 2.6 22 km SSW of Rosedale, CA
  2. 2.7 15 km NW of Grapevine, CA
  3. 2.8 20 km NW of Grapevine, CA
  4. 3.2 24 km SW of Lamont, CA
  5. 2.9 25 km NW of Grapevine, CA
  6. 3.2 22 km NW of Grapevine, CA
  7. 4.6 25 km SW of Lamont, CA
  8. 5.2 24 km SW of Lamont, CA
  9. 2.0 11 km SSW of Bodfish, CA
  10. 2.1 22 km NE of Arvin, CA
  11. 1.8 20 km NW of Grapevine, CA
  12. 1.6 20 km SE of Arvin, CA
  13. 2.3 25 km NW of Grapevine, CA
  14. 1.6 11 km SSW of Bodfish, CA
  15. 1.6 6 km SSW of Bakersfield, 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.