Earthquakes Near แซนแอนโทนีโอ, United States 🇺🇸

แซนแอนโทนีโอ is located in United States, which has a high seismic risk classification. Earthquake frequency varies, but the QuakeFYI monitoring system tracks all M2.5+ events within 500 km of แซนแอนโทนีโอ in real time.

The seismic risk for แซนแอนโทนีโอ is classified as high, based on the country-level seismic zone of United States. With a population of 1,526,656, earthquake preparedness is an important consideration for residents.

The most significant historical earthquake near แซนแอนโทนีโอ was a magnitude 2.1 event in 2013, approximately 298 km NE of the city, resulting in approximately 14 casualties. QuakeFYI tracks 1 significant historical events within 500 km.

The nearest major fault line to แซนแอนโทนีโอ is the West Lobo Valley fault zone, located approximately 615 km away and spanning 61 km in length. Proximity to active faults is a key factor in assessing seismic risk.

During an earthquake, follow the Drop-Cover-Hold On protocol: drop to your hands and knees, take cover under sturdy furniture, and hold on until shaking stops. Move away from windows, exterior walls, and heavy objects. After the shaking stops, be prepared for aftershocks and check for injuries and hazards.