Welcome to the earthquake map for the San Marcos region! View seismic activity color-coded by magnitude, and click any marker for details.
This dynamic, interactive map displays recent and historical earthquakes across the San Marcos region. Each marker represents a seismic event, sized and colored by its magnitude.
Use the period filters above (24 hours, 7 days, 30 days, or 1 year) to analyze different time spans. Our map helps you stay informed about ongoing geological activity and potential hazards in San Marcos.
Earthquakes Info