Gridded risk-targeted spectral response acceleration data and 84th-percentile spectral acceleration data used to calculate the Risk-Targeted Maximum Considered Earthquake (MCER) spectral response accelerations of the 2020 NEHRP Recommended Seismic Provisions, and 2022 ASCE/SEI 7 Standard for Guam and the Northern Mariana Islands.
The Risk-Targeted Maximum Considered Earthquake (MCER) spectral response accelerations of the 2020 NEHRP Recommended Seismic Provisions and 2022 ASCE/SEI 7 Standard are derived from the downloadable data files. For each spectral period and site class, the MCER spectral response acceleration (S_aM) is calculated via the following equation:
S_aM = min[ S_aRT , max( S_a84th , S_aDLL ) ]
where
S_aRT = risk-targeted spectral acceleration
S_a84th = 84th-percentile spectral acceleration
S_aDLL = deterministic lower limit spectral acceleration
Complete Metadata
| accessLevel | public |
|---|---|
| bureauCode |
[
"010:12"
]
|
| contactPoint |
{
"fn": "Nicolas Luco",
"@type": "vcard:Contact",
"hasEmail": "mailto:nluco@usgs.gov"
}
|
| description | The Risk-Targeted Maximum Considered Earthquake (MCER) spectral response accelerations of the 2020 NEHRP Recommended Seismic Provisions and 2022 ASCE/SEI 7 Standard are derived from the downloadable data files. For each spectral period and site class, the MCER spectral response acceleration (S_aM) is calculated via the following equation: S_aM = min[ S_aRT , max( S_a84th , S_aDLL ) ] where S_aRT = risk-targeted spectral acceleration S_a84th = 84th-percentile spectral acceleration S_aDLL = deterministic lower limit spectral acceleration |
| distribution |
[
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"downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.5d40a5dbe4b01d82ce8d9d7e.xml"
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|
| identifier | http://datainventory.doi.gov/id/dataset/USGS_5d40a5dbe4b01d82ce8d9d7e |
| keyword |
[
"2020",
"2020 NEHRP",
"2022",
"2022 ASCE/SEI 7",
"Guam",
"Northern Mariana Islands",
"Risk",
"Seismic",
"USA",
"USGS:5d40a5dbe4b01d82ce8d9d7e",
"United States",
"earthquakes",
"engineering sciences",
"hazards",
"seismology",
"standards"
]
|
| modified | 2021-06-11T00:00:00Z |
| publisher |
{
"name": "U.S. Geological Survey",
"@type": "org:Organization"
}
|
| spatial | 139.0, 9.0, 151.0, 23.0 |
| theme |
[
"Geospatial"
]
|
| title | Gridded risk-targeted spectral response acceleration data and 84th-percentile spectral acceleration data used to calculate the Risk-Targeted Maximum Considered Earthquake (MCER) spectral response accelerations of the 2020 NEHRP Recommended Seismic Provisions, and 2022 ASCE/SEI 7 Standard for Guam and the Northern Mariana Islands. |
