Service Description: Displays areas with liquefaction zones.
A polygon feature class that shows liquefaction zones. Used to implement and regulate the City of Seattle's Environmentally Critical Areas policies. This layer was created in 1995 using data obtained from the USGS. Some edits were made to the edges to better coincide with the City's two foot contour data.
Areas of the City subject to ground shaking from seismic hazards that are addressed by Title 22.
The Seattle Fault zone as delineated in Troost et al., 2005, The geologic map of Seattle, a progress report, U.S. Geological Survey, Open-file report 2005-1252 , or as the Director determines is more accurately mapped by the U.S. Geological Survey, as set out in a Director's Rule.
Service ItemId: 9176947877394df99e18fed0250a8f89
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: True
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Layers:
Description:
Copyright Text:
Spatial Reference: 4326 (4326)
Initial Extent:
XMin: -126.508434500945
YMin: 41.4750423635421
XMax: -113.000154225662
YMax: 50.4552864278639
Spatial Reference: 4326 (4326)
Full Extent:
XMin: -124.930131387526
YMin: 45.4810270763023
XMax: -116.708461656059
YMax: 49.0500767359716
Spatial Reference: 4326 (4326)
Units: esriDecimalDegrees
Child Resources:
Info
SharedTemplates
Supported Operations:
Query
ConvertFormat
Get Estimates