Update: Seismic activity on July 13 – 4.0 magnitude earthquake near Olancha, CA reported

Published Jul 13, 2025

INYO COUNTY, CA — A 4.0 magnitude quake was detected near Olancha Sunday morning, according to the U.S. Geological Survey.

At 5:27 a.m., the region was jolted by a tremor. The earthquake struck at a depth of just 1 mile, with its epicenter roughly 7 miles south-southwest of Olancha.

Did you feel it?

If you felt the quake, you can share your experience using the USGS Felt Report form. So far, the agency has collected 11 online responses from individuals reporting that they experienced the tremor. Weak to light shaking was observed in Lone Pine, where residents reported feeling the earthquake, according to the USGS DYFI report.

DYFI Image

Source: The U.S. Geological Survey