3.0 Magnitude Earthquake Shakes South Texas Town

Quake centered near Falls City, about 45 miles southeast of San Antonio

Published on Feb. 23, 2026

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A 3.0-magnitude earthquake struck near Falls City, a small town in South Texas about 45 miles southeast of San Antonio, according to the U.S. Geological Survey. The quake was reported on Monday morning.

Why it matters

While a 3.0 magnitude quake is relatively minor, it serves as a reminder that seismic activity can occur in the region, which is not typically associated with major earthquake risk. The incident may prompt renewed discussions about emergency preparedness and infrastructure resilience in the area.

The details

The U.S. Geological Survey recorded the 3.0-magnitude earthquake near Falls City, a small town in Karnes County. The quake's epicenter was located approximately 45 miles southeast of San Antonio. No significant damage or injuries have been reported as a result of the tremor.

  • The earthquake occurred on Monday, February 23, 2026.

The players

U.S. Geological Survey

The U.S. Geological Survey is a scientific agency of the United States government that studies the landscape, natural resources, and natural hazards of the United States.

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The takeaway

While a 3.0 magnitude earthquake is relatively minor, it serves as a reminder that seismic activity can occur in the region and highlights the importance of emergency preparedness and infrastructure resilience in areas not typically associated with major earthquake risk.