QuakeIndex

Fault · California

Southern Death Valley fault

50 kmlong (31 mi), as mapped
1–5 mm/yrhow fast it slips
< 15,000 yearssince it last broke the surface
7quakes of M2.5+ within 10 km since 2016

In plain English

The two sides move 1 to 5 mm a year — 10 to 50 cm (4 to 20 inches) every century.

Its most recent surface rupture is younger than 15,000 years.

USGS maps it as 2 sections: Confidence Hills section, Nobel Hills section.

This week vs. its last ten years

Too quiet to rank: fewer than half a year's worth of weeks with any M1.5+ quake within 5 km, in ten years. A single quake here would read as "unusual", so we do not score it.

Computed from the USGS catalogue · a description of the past, not a forecast · method

San Andreas faultGarlock faultLenwood-Lockhart faultHelendale-South Lockhart faultPanamint Valley faultBlack Mountains faultHarper faultBlackwater faultAsh Hill faultWest Spring Mountains faultTowne Pass faultPahrump faultOwl Lake faultRed Pass faultTank Canyon fault
The Southern Death Valley fault as mapped at the surface (glowing), with the other mapped faults nearby, 7 of the M2.5+ earthquakes within 10 km of it since 2016 (dots), . Traces: USGS Quaternary Fault and Fold Database. Historic epicentres are estimates.

Every year since 2016

Earthquakes of M2.5+ with an epicentre within 10 km of the mapped trace. Near is not the same as on: some will have slipped on neighbouring faults.

Most recent near it

  1. M 2.7 33km SW of Tecopa, CA
    2021-08-03 · 2 km from the trace
  2. M 2.5 37km WSW of Tecopa, CA
    2021-05-04 · 5 km from the trace
  3. M 3.2 34km W of Tecopa, CA
    2020-02-13 · 1 km from the trace
  4. M 2.5 31km WSW of Tecopa, CA
    2017-03-26 · 1 km from the trace
  5. M 2.6 27km SSW of Tecopa, CA
    2016-08-19 · 8 km from the trace
  6. M 3.0 27km SSW of Tecopa, CA
    2016-07-11 · 8 km from the trace

Neighbouring faults

Fault trace, slip rate and age: USGS Quaternary Fault and Fold Database (public domain), simplified for the web. Earthquakes: USGS ComCat. QuakeIndex does not forecast earthquakes; a fault's history describes the past. For early warning use ShakeAlert.