Preliminary System for the Estimation of Peak Ground Acceleration Distribution in Metropolitan Lima and Callao: Application in Recent Seismic Events

被引：0

作者：

Gonzales, Carlos ^{[1
]}

Garay, Roger ^{[2
]}

Moya, Luis ^{[3
]}

Lazares, Fernando ^{[1
]}

Aguilar, Zenon ^{[1
]}

Calderon, Diana ^{[1
]}

Diaz, Miguel ^{[1
]}

Matsuoka, Masashi ^{[4
]}

Zavala, Carlos ^{[1
]}

机构：

[1] Natl Univ Engn UNI, Japan Peru Ctr Earthquake Engn Res & Disaster Miti, Ave Tupac Amaru 1150, Lima 15333, Peru

[2] Natl Univ Engn UNI, Fac Civil Engn, Lima, Peru

[3] Pontificia Univ Catolica Per, Dept Engn, GERDIS Res Grp, Lima, Peru

[4] Tokyo Inst Technol, Sch Environm & Soc, Yokohama, Japan

来源：

JOURNAL OF DISASTER RESEARCH | 2023年 / 18卷 / 04期

关键词：

seismic network; amplification factors; geospatial interpolation; peak ground acceleration; Lima; MOTION;

D O I：

10.20965/jdr.2023.p0319

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

The conjunction of seismic records and site effect parameters can lead to the adequate estimation of seismic indexes in urban areas. In this regard, this study uses the map of soil amplification factors obtained in previous studies and the availability of time history waveforms at different locations throughout Metropolitan Lima and Callao to estimate the geospatial distribution of maximum values of horizontal acceleration after the occurrence of earthquakes. Results for three earthquakes of intermediate magnitude and distinct epicenter locations are publicly available in an online system created within the framework of this study (Amaru Peru) and showed that amplified motions could be mainly observed in the lowlands of populated slopes as well as in the eolian sandy deposits.

引用

页码：319 / 328

页数：10

共 29 条

[1] [Anonymous], AMARU PERU
[2] [Anonymous], 2012, SEED REFERENCE MANUA
[3] Ansal A., 2014, PERSPECTIVES EUROPEA, V1, P53
[4] Do Low-Cost Seismographs Perform Well Enough for Your Network? An Overview of Laboratory Tests and Field Observations of the OSOP Raspberry Shake 4D
Anthony, Robert E.
Ringler, Adam T.
Wilson, David C.
Wolin, Emily
[J]. SEISMOLOGICAL RESEARCH LETTERS, 2019, 90 (01) : 219 - 228
[5] Development of a Seismic Microzoning Map for Lima City and Callao, Peru
Calderon, Diana
Aguilar, Zenon
Lazares, Fernando
Alarcon, Silvia
Quispe, Selene
[J]. JOURNAL OF DISASTER RESEARCH, 2014, 9 (06) : 939 - 945
[6] CEOIS, US
[7] Model for basin effects on long-period response spectra in southern California
Day, Steven M.
Graves, Robert
Bielak, Jacobo
Dreger, Douglas
Larsen, Shawn
Olsen, Kim B.
Pitarka, Arben
Ramirez-Guzman, Leonardo
[J]. EARTHQUAKE SPECTRA, 2008, 24 (01) : 257 - 277
[8] Application of kriging technique to seismic intensity data
De Rubeis, V
Tosi, P
Gasparini, C
Solipaca, A
[J]. BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA, 2005, 95 (02) : 540 - 548
[9] Garay R., 2022, TECNIA, V32, P1
[10] Parametric Study on the Seismic Response of Two Contrasting Populated Slopes in Lima, Peru
Gonzales, Carlos
Sekiguchi, Toru
Nakai, Shoichi
[J]. GEOTECHNICAL ENGINEERING IN THE XXI CENTURY: LESSONS LEARNED AND FUTURE CHALLENGES, 2019, : 2009 - 2016

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