https://data.amerigeoss.org/dataset/7bb1b864-462a-4a9b-a9bb-252a2a5701a2
type: Dataset
title: Gridded uniform hazard peak ground acceleration data and 84th-percentile peak ground acceleration data used to calculate the Maximum Considered Earthquake Geometric Mean (MCEG) peak ground acceleration (PGA) values of the 2020 NEHRP Recommended Seismic Provisions and 2022 ASCE/SEI 7 Standard for Puerto Rico and the U.S. Virgin Islands.
description: The Maximum Considered Earthquake Geometric Mean (MCEG) peak ground acceleration (PGA) values of the 2020 NEHRP Recommended Seismic Provisions and 2022 ASCE/SEI 7 Standard are derived from the downloadable data files. For each site class, the MCEG peak ground acceleration (PGA_M) is calculated via the following equation: PGA_M = min[ PGA_MUH, max( PGA_M84th , PGA_MDLL ) ] where PGA_MUH = uniform-hazard peak ground acceleration PGA_M84th = 84th-percentile peak ground acceleration PGA_MDLL = deterministic lower limit spectral acceleration
keyword: 2020
keyword: 2020-nehrp
keyword: 2022
keyword: 2022-asce-sei-7
keyword: amerigeo
keyword: amerigeoss
keyword: ckan
keyword: earthquakes
keyword: engineering-sciences
keyword: geo
keyword: geoss
keyword: hazards
keyword: national
keyword: north-america
keyword: puerto-rico
keyword: risk
keyword: seismic
keyword: seismology
keyword: standards
keyword: united-states
keyword: united-states-virgin-islands
keyword: usa
keyword: usgs-5e71c8a7e4b01d50926891b9
issued: 2025-11-22T21:29:45.925358
modified: 20210611
theme: {geospatial}
contact point: Organization
  fn: Nicolas Luco
spatial: Location

US Migrating
type: Agent

Original Metadata
type: Distribution
description: The metadata original format
media type: text/xml
format: XML
access URL: https://data.usgs.gov/datacatalog/metadata/USGS.5e71c8a7e4b01d50926891b9.xml
issued: 2022-07-28T20:55:30.785619
modified: 2025-11-22T21:29:45.912346

Digital Data
type: Distribution
description: Landing page for access to the data
media type: application/http
format: XML
access URL: https://doi.org/10.5066/P9I0R4O6
issued: 2022-07-28T20:55:30.785628
modified: 2025-11-22T21:29:45.912814