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Bulletin of the Seismological Society of America· 2026Q1

Ground-Motion Models for 5% Damped PSA for Shallow Crustal Earthquakes in Northern Vietnam

Van-Bang Phung, Norman Abrahamson, Chun‐Hsiang Kuo, Bor‐Shouh Huang et al.

Short summary

A new nonergodic ground-motion model (GMM) for Northern Vietnam (NVN) reduces aleatory standard deviation to 0.72, significantly improving ground motion prediction accuracy compared to an ergodic GMM (1.0).

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Field: Civil and Structural Engineering

Civil and Structural EngineeringEngineering