The 2023 US 50‐State National Seismic Hazard Model: Overview and implications

D. Petersen, Mark; M. Shumway, Allison; M. Powers, Peter; H. Field, Edward; P. Moschetti, Morgan; Jaiswal, Kishor; R. Milner, Kevin; Rezaeian, Sanaz; D. Frankel, Arthur; L. Llenos, A.; J. Michael, Andrew; Altekruse, Jason; K Ahdi, Sean; Withers, K.; S. Mueller, Charles; Zeng, Yuehua; E. Chase, Robert; Salditch, Leah; Luco, Nicolas; S. Rukstales, Kenneth; A. Herrick, Julie; L Girot, Demi; Aagaard, B.; M. Bender, Adrian; L. Blanpied, Michael; W. Briggs, Richard; S. Boyd, Oliver; S. Clayton, Brandon; B. DuRoss, Christopher; L. Evans, E.; J. Haeussler, Peter; E. Hatem, Alexandra; L. Haynie, Kirstie; H. Hearn, E.; M. Johnson, K.; A. Kortum, Zachary; Simon Kwong, N.; J. Makdisi, Andrew; Benjamin Mason, H.; E. McNamara, Daniel; McPhillips, Devin; Okubo, P.; T. Page, M.; F. Pollitz, Fred; L. Rubinstein, J.; E. Shaw, Bruce; Shen, Zheng‐Kang; Shiro, B.; A Smith, James; J. Stephenson, William; M. Thompson, Eric; Thompson Jobe, Jessica; A. Wirth, Erin; C. Witter, Robert

doi:10.1177/87552930231215428

Public

The 2023 US 50‐State National Seismic Hazard Model: Overview and implications

Published in Earthquake Spectra • Dec 29, 2023

Authors:

Mark D. Petersen

Allison M. Shumway

Peter M. Powers

Abstract

The US National Seismic Hazard Model (NSHM) was updated in 2023 for all 50 states using new science on seismicity, fault ruptures, ground motions, and probabilistic techniques to produce a standard of practice for public policy and other engineering applications (defined for return periods greater t...

Subject

Mercalli intensity scale

Seismic hazard

Seismology

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