snippet:
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Peak Horizontal Acceleration with 10% Probability of Exceedance in 50 Years (1998) |
summary:
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Peak Horizontal Acceleration with 10% Probability of Exceedance in 50 Years (1998) |
extent:
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[[-160.979735105677,17.9999999995677],[-66.9500049190877,49.3843590753872]] |
accessInformation:
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US Geological Survey National Seismic Hazard Mapping Program |
thumbnail:
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thumbnail/thumbnail.png |
typeKeywords:
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["Data","Service","Map Service","ArcGIS Server"] |
description:
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Probabilistic seismic-hazard maps were prepared for Hawaii portraying peak horizontal acceleration and horizontal spectral response acceleration for 0.2- and 1.0-second periods with probabilities of exceedance of 10 percent in 50 years and 2 percent in 50 years. This particular data set is for peak horizontal acceleration with a 10 percent probability of exceedance in 50 years. All of the maps were prepared by combining the hazard derived from spatially smoothed historic seismicity with the hazard from fault-specific sources. The acceleration values contoured are the random horizontal component. The reference site condition is firm rock, defined as having an average shear-wave velocity of 760 m/sec in the top 30 meters corresponding to the boundary between NEHRP (National Earthquake Hazards Reduction program) site classes B and C.
For more information online visit:
http://pubs.er.usgs.gov/publication/i2724,
http://bssa.geoscienceworld.org/content/91/3/479, and
http://earthquake.usgs.gov/hazards/ |
licenseInfo:
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catalogPath:
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title:
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HI pga 10% in 50 years |
type:
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Map Service |
url:
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tags:
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["earthquake","hazard","pga","seismic","Hawaii"] |
culture:
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en-US |
name:
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HIpga050 |
guid:
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7887A19A-7883-4DDD-95BC-75E276E69C56 |
spatialReference:
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WGS_1984_Web_Mercator_Auxiliary_Sphere |