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- The most significant faults within the plate boundary in central and northern California include the San Andreas, San Gregorio-Hosgri, and Hayward-Rodgers Creek fault zones. Each of these fault zones has important offshore sections that, until recently, were not mapped in great detail.
www.usgs.gov › centers › pcmsc
Sep 27, 2022 · Map showing Quaternary faults in the western U.S. and Pacific Ocean. Note that most faults that can affect residents are either onshore or just offshore. The various colors and line types indicate different ages of the most recent earthquakes on the fault and how well the location of the fault is constrained.
- How do I find fault or hazard maps for California? | U.S ...
An online map of faults (Quaternary Fault and Fold Database...
- Faults | U.S. Geological Survey - USGS.gov
A comprehensive map of Quaternary faults has been generated...
- How do I find fault or hazard maps for California? | U.S ...
People also ask
Which maps were compiled to show the location of major faults?
Where can I find earthquake hazard maps?
Where can I find Quaternary faults?
Does the USGS have an abstract for seismic hazard maps?
An online map of faults (Quaternary Fault and Fold Database of the United States) that includes California is in the Faults section of the Earthquake Hazards Program website. Choose the Interactive Fault Map, or download KML files and GIS shapefiles from the links on the page.
A comprehensive map of Quaternary faults has been generated for offshore of California. The Quaternary fault map includes mapped geometries and attribute information for offshore fault systems located in California State and Federal waters.
Fault Activity Map of California
Interactive map of fault activity in California. The California Geological Survey's interactive map allows users to identify the location and classification of faults throughout California. Information available includes the age of the most recent activity on each fault segment, surface rupture areas, and whether or not the faults are visible ...
Esri, HERE, Garmin, FAO, NOAA, USGS, EPA | California Geological Survey, C.W. Jennings, W.A. Bryant |
Search Earthquakes Near You (Relative2Me). Brown lines are known hazardous faults and fault zones. Magnitude = ? for new earthquakes until a magnitude is determined (takes 4-5 minutes). Maps are updated within 1-5 minutes of an earthquake or once an hour.