Coefficients not reported. σ = 0.78 for hard-site model.
Use data from hard sites (760 ≤ Vs≤ 1500m∕s) to develop hard-site model (term in curly brackets) and
develop site terms for about 450 stations based on residuals w.r.t. rock model for >3000 records from >242
Develop model for use in early warning system.
Use data from two networks of Central Weather Bureau. Select all data from Real-Time Digital network
and, to account for lack of near-source records, data with rhypo< 25km from Taiwan Strong-Motion
Instrumentation Program network.
Compare observed and predicted hard-site PGAs grouped into magnitude ranges.