Earthquake Risk in San Antonio, TX
Risk Level: Moderate — Score 3/10
Live Earthquake alert status near San Antonio
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Live earthquake map around San Antonio
Shows earthquake warnings and events that are active right now, refreshed through the day. When none are active, the map is empty by design.
Key Risk Factors
- Estimated annual loss of $437K from this hazard type
- 4 events on record in proximity
Last significant event: Earthquake - 5.1 - 33 km WSW of Ackerly, Texas (2024-09-17) — 14 people exposed
Highest Risk Cities for Earthquakes
How San Antonio Compares
Notable Earthquake Events Near San Antonio
DisasterAWARE's historical archive records 4 notable earthquake events near San Antonio, ranked below by impact. The most impactful: Earthquake - 5.1 - 14 km NE of Hermleigh, Texas (July 2024) — 70,000 people exposed; $8,017M capital exposed.
Earthquake - 5.1 - 14 km NE of Hermleigh, Texas
July 26, 2024 — ADVISORY
70,000 people exposed; $8,017M capital exposed
Earthquake - 5.1 - 33 km WSW of Ackerly, Texas
September 17, 2024 — ADVISORY
14 people exposed; $0M capital exposed
Earthquake - 5.7 - 6km NNE of Magna, Utah
March 18, 2020 — WARNING
Impact data not available
Earthquake - 5.4 - 22 km NNW of Midland, Texas
December 16, 2022 — ADVISORY
Impact data not available
Earthquake Preparedness Tips
- 1.Secure heavy furniture and appliances to walls
- 2.Create a family earthquake plan with meeting points
- 3.Keep an emergency kit with water, food, flashlight, and first aid supplies
- 4.Learn how to shut off gas, water, and electricity
- 5.Practice Drop, Cover, and Hold On drills regularly
Related Pages
How this data is built
San Antonio, TX earthquake risk combines Historical Event Intelligence with authoritative hazard modeling from the Geospatial Intelligence Layers catalog. Live earthquake monitoring is available through the Event Intelligence API and the DisasterAWARE Platform.
The data behind this page
Every score and event here comes from DisasterAWARE's hazard database — available as downloadable historical datasets and a real-time API.
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