M3.8

USGS earthquake · M3.84 km SE of Piru, CA

Name: M3.8 earthquake at 4 km SE of Piru, CA
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇺🇸 - United States

Sep 30, 2026, 3:00 AM UTC · 26 days ago

Map centered on the earthquake at 4 km SE of Piru, CA, with a marker at its epicenter

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Shaking intensity

Strongest contour: Weak (III). Modelled by USGS ShakeMap; contours show where shaking was expected to reach each level, not damage.

Depth9.6 km

Origin timeSep 30, 2026, 3:00 AM UTC

Coordinates34.393, -118.763

Tsunami flagNot reported

Estimated shakingWeak (III)Modelled by USGS ShakeMap

Reported shakingWeak (III)From 199 public reports

Magnitude scaleMoment magnitude

SolutionReviewed by a seismologist

Who felt it

Nearby places

Piru, CA4 km SE of the epicentre
Simi Valley, CA14 km N of the epicentre
Fillmore, CA14 km E of the epicentre
Santa Clarita, CA24 km W of the epicentre
Thousand Oaks, CA25 km NNE of the epicentre
Ventura, CA45 km ENE of the epicentre

Places listed by USGS. Distances are to the epicentre.

Official source

U.S. Geological Survey

Terremoto preserves this event snapshot for a stable public link. USGS remains the authoritative source for revisions and scientific details. Shaking contours and population estimates come from USGS ShakeMap and PAGER, which revise them as more data arrives.

View the USGS record ↗

USGS earthquake · M3.84 km SE of Piru, CA

Nearby places

U.S. Geological Survey

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