Ground-Motion Models for Very-Hard-Rock Sites in Eastern North America: An Update

被引：9
作者：
Boore, David M. [1 ]
机构：
[1] US Geol Survey, 345 Middlefield Rd,Mail Stop 977, Menlo Pk, CA 94025 USA
来源：
SEISMOLOGICAL RESEARCH LETTERS | 2018年 / 89卷 / 03期
关键词：
PREDICTION EQUATIONS; STOCHASTIC-METHOD; UNITED-STATES; ATTENUATION; EARTHQUAKES; AMPLITUDES; PARAMETERS;
D O I：
10.1785/0220170218
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
The ground-motion models provided by me to the Next Generation Attenuation-East (NGA-East) project in 2015 have been updated by considering three additional Fourier spectra attenuation models and by conducting a mixed-effect analysis of the residuals between the ground-motion intensity measures computed from the attenuation models and the data from nine relatively well-recorded events in eastern North America. On the basis of the period trends of the bias in the residuals and the distance trends of the residuals, I recommend the ground-motion models developed for these attenuation models, with equal weights: the BCA10D model with 1/R geometrical spreading at all distances, and two modifications of the Atkinson and Boore (2014; referred as AB14) model, with 1/R spreading within 10 km, 1/R-1.3 spreading from 10 to 50 km, and 1/root R spreading beyond 50 km.
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收藏
页码：1172 / 1184
页数：13
相关论文
共 33 条
[1]  
Al Atik L, 2015, 201509 PEER U CAL 201509 PEER U CAL
[2]  
[Anonymous], 2017, Package 'nlme'. linear and nonlinear mixed effects models.
[3]  
Atkinson G. M, 2015, 201504 PEER
[4]   Ground-Motion Prediction Equation for Small-to-Moderate Events at Short Hypocentral Distances, with Application to Induced-Seismicity Hazards [J].
Atkinson, Gail M. .
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA, 2015, 105 (2A) :981-992
[5]   The Attenuation of Fourier Amplitudes for Rock Sites in Eastern North America [J].
Atkinson, Gail M. ;
Boore, David M. .
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA, 2014, 104 (01) :513-528
[6]   Earthquake ground-motion prediction equations for eastern North America [J].
Atkinson, Gail M. ;
Boore, David M. .
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA, 2006, 96 (06) :2181-2205
[7]   Attenuation and Source Characteristics of the 23 June 2010 M 5.0 Val-des-Bois, Quebec, Earthquake [J].
Atkinson, Gail M. ;
Assatourians, Karen .
SEISMOLOGICAL RESEARCH LETTERS, 2010, 81 (05) :849-860
[8]   Empirical attenuation of ground-motion spectral amplitudes in southeastern Canada and the northeastern United States [J].
Atkinson, GM .
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA, 2004, 94 (03) :1079-1095
[9]  
ATKINSON GM, 1995, B SEISMOL SOC AM, V85, P17
[10]   Regional Spectral Analysis of Three Moderate Earthquakes in Northeastern North America [J].
Boatwright, John ;
Seekins, Linda .
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA, 2011, 101 (04) :1769-1782
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