Earthquake · automatic estimate, may change
M 1.7ml
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 1.7 earthquake was recorded 7 km (4 mi) south-southwest of Ridgecrest, CA, at 2:59 pm PDT on 10 July 2019 (21:59 UTC), 8.9 km deep. The magnitude and location are an automatic first estimate and may change.
USGS: 6km SSW of Ridgecrest, CA
- When
- 2:59 pm PDT on 10 July 2019 ()
- Where
- 7 km (4 mi) south-southwest of Ridgecrest, CA · earthquakes near Ridgecrest
- Magnitude
- M 1.7 (ml)
- Depth
- 8.9 km below the surface
- Felt
- no reports yet
- Nearest
- Kern County, 95 km WSW
- Nearest mapped fault
- Little Lake fault, 2 km from its surface trace — near is not the same as on
- Status
- Automatic — a machine’s first estimate, which may change
USGS · last changed by USGS · we first saw it 2682 days ago
Earthquake alerts for Ridgecrest, CA
Get a notification in this browser when USGS records an earthquake near Ridgecrest, CA. No account or email needed.
Alerts are on for .
Not a warning. An alert comes after USGS publishes a quake, usually minutes after the shaking. For early warning use ShakeAlert, through your phone's Wireless Emergency Alerts or the MyShake app.
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, 7 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: Ridgecrest 7 km, intensity II. Estimated for each town centre; each link is that town's own record.
How big was it?
This earthquake released about 11 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.7 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 1,400,000× the energy of this one
- Magna, Utah 2020 M 5.7 970,000× the energy of this one
- Around the size people start to feel M 3.0 86× the energy of this one
- This earthquake M 1.7 about 11 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 120,000,000 times the energy of this one.
Before 2016, the USGS record lists 12 earthquakes of M5 or more within 50 km; the five largest:
- 6.3 The 1946 Walker Pass, California Earthquake · 26 km NW of this epicentre
- 5.8 16km NNE of Ridgecrest, California · 22 km NNE of this epicentre
- 5.4 14km NW of Inyokern, CA · 27 km NW of this epicentre
- 5.4 4km N of Inyokern, CA · 15 km NW of this epicentre
- 5.4 17km N of Ridgecrest, California · 23 km N 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 35.5700, -117.7120. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Kern County, CA | 95 km (59 mi) | WSW | earthquakes near Kern County |
| Inyo County, CA | 114 km (71 mi) | NNE | earthquakes near Inyo County |
| Tulare County, CA | 121 km (75 mi) | NW | earthquakes near Tulare County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
53 earthquakes have been recorded within 50 km since this one.
- 1.6 15km S of Searles Valley, CA
- 1.7 14km SW of Searles Valley, CA
- 2.0 21km ESE of Little Lake, CA
- 1.7 15km SSW of Searles Valley, CA
- 1.5 14km NNE of Ridgecrest, CA
- 3.0 18km ESE of Little Lake, CA
- 1.8 14km ENE of Ridgecrest, CA
- 1.9 19km W of Searles Valley, CA
- 1.6 18km S of Trona, CA
- 1.6 18km SSW of Searles Valley, CA
- 1.8 11km SW of Searles Valley, CA
- 2.4 11km SW of Searles Valley, CA
- 1.8 11km NE of Ridgecrest, CA
- 2.4 13km WSW of Searles Valley, CA
- 2.5 15km ESE of Ridgecrest, 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
- The official USGS event page — the source of record for every value above
- Did you feel it? Report it to USGS — reports go to USGS, not to us
- ShakeMap for this event, when USGS has produced one
QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.