QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6ml

Earthquake near Ridgecrest, CA

Yes: an earthquake was likely felt in Ridgecrest in the last 24 hours. M 1.5, 7 km (4 mi) E of Ridgecrest, at 3:54 am PST on 12 November 2026 (11:54 UTC); the estimated shaking in Ridgecrest was intensity II (weak). Every earthquake near Ridgecrest

This page: a magnitude 1.6 earthquake was recorded 20 km (12 mi) north-northeast of Ridgecrest, CA, at 2:51 am PDT on 14 June 2020 (09:51 UTC), 5.8 km deep.

USGS: 20km NNE of Ridgecrest, CA

2:51 am PDT, Jun 14, 2020 · · 5.8 km deep · released about 7.1 lb of TNT

10 km30 km60 km120 km N Inyo County 87 kmKern County 112 kmTulare County 114 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
2:51 am PDT on 14 June 2020 ()
Where
20 km (12 mi) north-northeast of Ridgecrest, CA · earthquakes near Ridgecrest
Magnitude
M 1.6 (ml)
Depth
5.8 km below the surface
Felt
no reports yet
Nearest
Inyo County, 87 km NNE
Nearest mapped fault
Airport Lake 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 2342 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 Ridgecrest, 20 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: Searles Valley, China Lake Acres, Inyokern.

How big was it?

This earthquake released about 7.1 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 2,100,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,500,000× the energy of this one
  3. Around the size people start to feel M 3.0 130× the energy of this one
  4. This earthquake M 1.6 about 7.1 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 7.1 on 2019-07-06 — about 190,000,000 times the energy of this one.

Before 2016, the USGS record lists 16 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.3 The 1946 Walker Pass, California Earthquake · 30 km WSW of this epicentre
  2. 5.8 16km NNE of Ridgecrest, California · 4 km SSW of this epicentre
  3. 5.4 14km NW of Inyokern, CA · 29 km WSW of this epicentre
  4. 5.4 4km N of Inyokern, CA · 22 km SW of this epicentre
  5. 5.4 17km N of Ridgecrest, California · 4 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 35.7970, -117.6278. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Inyo County, CA 87 km (54 mi) NNE earthquakes near Inyo County
Kern County, CA 112 km (69 mi) WSW earthquakes near Kern County
Tulare County, CA 114 km (71 mi) WNW earthquakes near Tulare County

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

Aftershocks so far

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

  1. 1.8 13km ENE of Ridgecrest, CA
  2. 1.7 12 km ENE of Ridgecrest, CA
  3. 1.5 12 km E of Coso Junction, CA
  4. 3.0 13km WSW of Searles Valley, CA
  5. 1.7 17km W of Searles Valley, CA
  6. 1.5 19 km S of Trona, CA
  7. 2.0 20 km WNW of Searles Valley, CA
  8. 1.5 18km S of Trona, CA
  9. 1.5 22km N of Ridgecrest, CA
  10. 1.7 16km S of Trona, CA
  11. 1.5 8km E of Coso Junction, CA
  12. 1.8 17km S of Trona, CA
  13. 1.6 19km ESE of Little Lake, CA
  14. 1.6 21km ESE of Little Lake, CA
  15. 1.7 16km W of Searles Valley, 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.