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Sergio Arturo Ruiz Tapia

Profesor Asociado

UNIVERSIDAD DE CHILE

Santiago, Chile

Seismology; Earthquake Source Physics; Kinematic/Dynamic Rupture Modeling; Geophysics; Seismic Hazard; Earthquake Engineering; sismología de terremotos; fuente sísmica y peligro sísmico; geodesia

Geología, UNIVERSIDAD DE CHILE. Chile, 2012
Ciencias de la Tierra, INSTITUT DE PHYSIQUE DU GLOBE DE PARIS. Francia, 2012
Geofísica, UNIVERSIDAD DE CHILE. Chile, 2008
Ingeniería Sísmica, UNIVERSIDAD DE CHILE. Chile, 2007
Ingeniero Civil, UNIVERSIDAD DE CHILE. Chile, 2002

Profesor Asistente Full Time

UNIVERSIDAD DE CHILE

Ciencias Físicas y Matemáticas

Santiago, Chile

2013 - 2018
Profesor Asociado Full Time

UNIVERSIDAD DE CHILE

Ciencias Físicas y Matemáticas

Santiago, Chile

2018 - A la fecha

sismologo Other

Servicio Sismológico Nacional

Santiago, Chile

2012 - 2013

ADVISOR OF THESIS

Graduate students
Postdocs
1. Bertrand Potin (2020 - 2023)
2. Francisco Pastén (2020 - July 2022)

Advisor - PhD thesis
Geology
1. Efrain Rivera, PhD (2020)
2. Cristián Otarola, PhD (2021)
3. Edden Christián Flores cPhD (2016/2 - Expected 2023)
4. Miguel Saez, cPhD (2017 - Expected 2023)
5. Kellen Azúa , cPhD (2020 - Expected 2023)
6. Hemann Schwarze, cPhD (2020 - Expected 2023)
7. Javier Ojeda, cPhD (2020-Expected 2023) / Thesis of double grade with IPGP, Paris, France.
8. Rogelio Torres (2021 - Expected 2024)

Advisor Master of Science Thesis
Geophysics
1. Gianina Meneses (2014)
2. Efrain Rivera (2015)
3. Cristián Otarola (2015)
4. Sergio León-Ríos (2015)
5. Carlos Herrera (2016)
6. Stefano Cararo (2016)
7. Carla Valenzuela (2016)
8. Javier Ojeda (2018)
9. Leoncio Cabrera (2020)
10. Kellen Azúa (2021)
11. Rogelio Torres (2021)
12. Valentín Retamal (2021)
13. Carolina Gutierrez (2022)
14. Maria de los Angeles Mendez (Expected 2023)

Advisor Undergraduate students
Civil Engineering
1. Francisca Lezana (2014)
2. Matías Espinosa (2017)
3. Juan Valdivia (2019)
Geology
1. Mariela Gutierrez (2022)


Along-dip segmentation of the slip behavior and rheology of the Copiapó ridge subducted in north-central Chile Saez, Miguel Article ISI GEOPHYSICAL RESEARCH LETTERS (2022)
Automated earthquake detection and local travel time tomography in the South-Central Andes (32-35°S): Implications for regional tectonics Chevrot, S.; Lehujeur, M. Article ISI JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH (2022)
Complex rupture of the 2015 Mw 8.3 Illapel earthquake and prehistoric episodes in Central Chile tsunami gap Baez, Juan Carlos; Forch, M. Article ISI SEISMOLOGICAL RESEARCH LETTERS (2022)
Source Parameters of the Mw 5.7 Pica crustal earthquake in Northern Chile Cassidy, J.; Vasyura-Bathke, H. Article ISI SEISMOLOGICAL RESEARCH LETTERS (2022)
Volcanic origin of a long-lived swarm in the Central Bransfield Basin, Antarctica Baez, Juan Carlos Article ISI GEOPHYSICAL RESEARCH LETTERS (2022)
Ambient Seismic Noise variability as an indicator of urban mobility during COVID-19 pandemic in Santiago Metropolitan Region, Chile Article ISI SOLID EARTH (2021)
Dynamic rupture of subduction earthquakes located near the trench Siegel, C. Article ISI EARTH AND PLANETARY SCIENCE LETTERS (2021)
Early stage and main megathrust rupture of 2015 Mw 8.3 Illapel, Chile. earthquake from kinematic inversions and dynamic simulations Aochi, H. Article ISI JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH (2021)
Hybrid broadband strong-motion simulation to investigate the near-source characteristics of the M6.5 Norcia, Italy earthquake Article ISI SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2021)
Interplay of seismic and a-seismic deformation during the 2020 sequence of Atacama, Chile Tissandier, R.; Baez, Juan Carlos; Zigone, D.; Madariaga, Raul Article ISI EARTH AND PLANETARY SCIENCE LETTERS (2021)
Northern Chile Intermediate-Depth Earthquakes Controlled by Plate Hydration Mancini, R. Article ISI GEOPHYSICAL JOURNAL INTERNATIONAL (2021)
Seismicity clusters in Central Chile: investigating the role of repeating earthquakes and swarms in a subduction region Leyton, Felipe; Hainzl, S; Dahm, T. Article ISI GEOPHYSICAL JOURNAL INTERNATIONAL (2021)
Seismicity in the upper plate of the Northern Chile offshore forearc: Evidence of splay fault around the Mejillones peninsula Rietbrock, Andreas; Salazar, Pablo; Fuenzalida, Amaya Article ISI TECTONOPHYSICS (2021)
Shear wave velocity model of the Abanico formation underlying the Santiago city metropolitana area, Chile, using ambient seismic noise tomography Leyton, Felipe; Saez, Miguel Article ISI GEOPHYSICAL JOURNAL INTERNATIONAL (2021)
Spectrum of strong-motion records for large magnitude Chilean earthquakes Madariaga, Raul Article ISI GEOPHYSICAL JOURNAL INTERNATIONAL (2021)
Subduction zone fluids and arc magmas conducted by lithospheric deformed regions beneath the Central Andes Article ISI SCIENTIFIC REPORTS (2021)
The role of site conditions on the structural damage in the city of Valdivia during the May 22 1960 Mw 9.5 megathrust Chile earthquake Valdevenito, G.; Alvarado, D.; Leyton, Felipe Article ISI SEISMOLOGICAL RESEARCH LETTERS (2021)
Active Faulting, Submarine Surface Rupture, and Seismic Migration Along the Liquiñe-Ofqui Fault System, Patagonian Andes Villalobos, Angelo Article ISI JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH (2020)
Earthquakes Felt in the Juan Fernandez Islands: Where Are They Coming from? Article ISI SEISMOLOGICAL RESEARCH LETTERS (2020)
New opportunities to study earthquake precursors Burgmann R. Article ISI SEISMOLOGICAL RESEARCH LETTERS (2020)
Post-seismic response of the outer accretionary prism after the 2010 Maule earthquake, Chile de Moor A.; Madrid J.M.; Chadwell C.D.; Tryon M.D. Article ISI SCOPUS GEOSPHERE (2020)
Seismicity along the Magallanes-Fagnano fault system Article ISI JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2020)
The 21 May 1960 M-w 8.1 Concepcion Earthquake: A Deep Megathrust Foreshock That Started the 1960 Central-South Chilean Seismic Sequence Article ISI SEISMOLOGICAL RESEARCH LETTERS (2020)
Near-Field Spectra of Large Earthquakes Article ISI SCOPUS PURE AND APPLIED GEOPHYSICS (2019)
Shallow Ambient-Noise 3D Tomography in the Concepcion Basin, Chile: Implications for Low-Frequency Ground Motions Inzunza, DA Article ISI SCOPUS BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA (2019)
Shallow Nonvolcanic Tremor Activity and Potential Repeating Earthquakes in the Chile Triple Junction: Seismic Evidence of the Subduction of the Active Nazca Antarctic Spreading Center Ide S.; Sugioka H. Article ISI SCOPUS SEISMOLOGICAL RESEARCH LETTERS (2019)
The Crustal Seismicity of the Western Andean Thrust (Central Chile, 33 degrees-34 degrees S): Implications for Regional Tectonics and Seismic Hazard in the Santiago Area Abrahami R. Article ISI SCOPUS BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA (2019)
The January 2019 (M-w 6.7) Coquimbo Earthquake: Insights from a Seismic Sequence within the Nazca Plate Article ISI SCOPUS SEISMOLOGICAL RESEARCH LETTERS (2019)
Abrupt increase in the coastal uplift and earthquake rate since ?40 ka at the northern Chile seismic gap in the Central Andes González-Alfaro J.; Ortlieb, L.; Caquineau S. Article ISI SCOPUS Earth and Planetary Science Letters (2018)
Controls on the T Phase Energy Fluxes Recorded on Juan Fernandez Island by Continental Seismic Wave Paths and Nazca Bathymetry Sáez, M Article ISI SCOPUS GEOPHYSICAL RESEARCH LETTERS (2018)
Damage assessment of the 2015 Mw 8.3 Illapel earthquake in the North-Central Chile PastÃ©n C. Article SCOPUS Natural Hazards (2018)
Empirical Site Classification of CSN Network Using Strong-Motion Records Idini, B. Article ISI SCOPUS SEISMOLOGICAL RESEARCH LETTERS (2018)
Fluids Along the Plate Interface Influencing the Frictional Regime of the Chilean Subduction Zone, Northern Chile Pasten-Araya F.; Villarroel, J; JaldÃn D.; Wigger, P; Shapiro S.A. Article ISI SCOPUS Geophysical Research Letters (2018)
Focal Mechanism, Magnitude, and Finite-Fault Rapid Estimation Using the Elliptical Patch Method in Chile Article ISI SCOPUS SEISMOLOGICAL RESEARCH LETTERS (2018)
Geophysical Characterization of the Chilean Seismological Stations: First Results Leopold, A.; Hurtado, G. Article ISI SCOPUS SEISMOLOGICAL RESEARCH LETTERS (2018)
Heterogeneous structure of the Northern Chile marine forearc and its implications for megathrust earthquakes Arraigada C.; Bonvalot S. Article ISI SCOPUS (2018)
How Fast Can We Reliably Estimate the Magnitude of Subduction Earthquakes? Article ISI SCOPUS Geophysical Research Letters (2018)
Stochastic Strong-Motion Simulation in Borehole and on Surface for the 2011 M-w 9.0 Tohoku-Oki Megathrust Earthquake Considering P, SV, and SH Amplification Transfer Functions Pasten, C; Otarola, C Article ISI BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA (2018)
The Impact of a Buried High-Velocity Layer in the Seismic Site Amplification of the City of Llolleo, Chile Ruiz, Sergio; Salomón, José Article ISI SCOPUS BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA (2018)
Dynamic inversion of the 2015 Jujuy earthquake and similarity with other intraslab events Poli, Piero Article ISI GEOPHYSICAL JOURNAL INTERNATIONAL (2017)
Estudio de efectos de sitio en la Región de Coquimbo durante el terremoto de Illapel Mw 8.3 de 2015 José Fernández; César Pastén; Sergio Ruiz; Felipe Leyton Article SCIELO Obras y Proyectos (2017)
Ground motion prediction equations for the Chilean subduction zone Ruiz, Sergio Article ISI SCOPUS BULLETIN OF EARTHQUAKE ENGINEERING (2017)
Nucleation Phase and Dynamic Inversion of the M-w 6.9 Valparaiso 2017 Earthquake in Central Chile Aden-Antoniow, F; Potin, B Article ISI SCOPUS Geophysical Research Letters (2017)
Reawakening of large earthquakes in south central Chile: The 2016 M-w 7.6 Chiloe event Baez, J. C. Article ISI SCOPUS GEOPHYSICAL RESEARCH LETTERS (2017)
The deep Peru 2015 doublet earthquakes Article ISI SCOPUS Earth and Planetary Science Letters (2017)
The M-w 8.3 Illapel earthquake (Chile): Preseismic and postseismic activity associated with hydrated slab structures Poli, Piero; Jeria, Andrei Maksymowicz Article ISI SCOPUS GEOLOGY (2017)
Deep characterization of the Santiago Basin using HVSR and cross-correlation of ambient seismic noise Salomon, J.; Poli, P. Article ISI ENGINEERING GEOLOGY (2016)
Diversity of the 2014 Iquique's foreshocks and aftershocks: clues about the complex rupture process of a Mw 8.1 earthquake Leon-Ríos, Sergio; Maksymowicz, Andrei Article ISI SCOPUS JOURNAL OF SEISMOLOGY (2016)
Earthquake dynamics on circular faults: a review 1970-2015 Madariaga, R; Ruiz S. Article ISI SCOPUS JOURNAL OF SEISMOLOGY (2016)
Earthquakes initiation and thermal shear instability in the Hindu Kush intermediate depth nest Poli, P.; Prieto, G.; Rivera, E; Ruiz S. Article ISI SCOPUS GEOPHYSICAL RESEARCH LETTERS (2016)
Stochastic Generation of Accelerograms for Subduction Earthquakes Otarola, Cristian Article ISI SCOPUS BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA (2016)
The Seismic Sequence of the 16 September 2015 M-w 8.3 Illapel, Chile, Earthquake Klein, Emilie; del Campo, Francisco; Rivera, Efrain; Poli, Piero; Metois, Marianne; Christophe, Vigny; Fleitout, Luce Article ISI SCOPUS SEISMOLOGICAL RESEARCH LETTERS (2016)
Deep Characterization of the Santiago Basin for Seismic Site-Response Evaluation using Seismic Noise Cross-Correlation Pasten, Cesar; Saez, Miguel; Leyton, Felipe; Ruiz, Sergio Article ISI FROM FUNDAMENTALS TO APPLICATIONS IN GEOTECHNICS (2015)
Density-depth model of the continental wedge at the maximum slip segment of the Maule Mw8.8 megathrust earthquake Maksymowicz A.; Trehu, A. M.; Contreras-Reyes, E; Ruiz S. Article ISI SCOPUS EARTH AND PLANETARY SCIENCE LETTERS (2015)
Intense foreshocks and a slow slip event preceded the 2014 Iquique M-w 8.1 earthquake Ruiz S.; Metois, M.; FUENZALIDA, A; Ruiz, J; Leyton, F.; Grandin, R.; Vigny C.; Madariaga, R; Campos, J Article ISI SCOPUS SCIENCE (2014)
Kinematic and Dynamic Inversion of the 2008 Northern Iwate Earthquake Ruiz S.; Madariaga, R Article ISI SCOPUS Bulletin of the Seismological Society of America (2013)
Microtremors' HVSR and its correlation with surface geology and damage observed after the 2010 Maule earthquake (Mw 8.8) at Talca and Curico, Central Chile Leyton, F.; Ruiz S.; Contreras, JP; Rebolledo, S; Astroza, M Article ISI SCOPUS Engineering Geology (2013)
The Constitucion earthquake of 25 March 2012: A large aftershock of the Maule earthquake near the bottom of the seismogenic zone Ruiz S.; Grandin, R.; Dionicio, V; Satriano, C.; FUENZALIDA, A; Vigny C.; Kiraly, E; Meyer C.; Riquelme, S.; Madariaga, R; et al. Article ISI SCOPUS Earth and Planetary Science Letters (2013)
Abrupt change in the dip of the subducting plate beneath north Chile Contreras-Reyes, E; Jara, J.; Grevemeyer, I; Ruiz S.; Carrizo, D. Article ISI SCOPUS Nature Geoscience (2012)
Damage Assessment and Seismic Intensity Analysis of the 2010 (M-w 8.8) Maule Earthquake Astroza, M; Ruiz S.; Astroza R. Article ISI SCOPUS EARTHQUAKE SPECTRA (2012)
Short-Period Rupture Process of the 2010 M-w 8.8 Maule Earthquake in Chile Ruiz S.; Madariaga, R; Astroza, M; Lancieri M.; Vigny C.; Campos, J Article ISI SCOPUS EARTHQUAKE SPECTRA (2012)
Determination of the friction law parameters of the Mw 6.7 Michilla earthquake in northern Chile by dynamic inversion Ruiz S.; Madariaga, R Article ISI SCOPUS Geophysical Research Letters (2011)
Identification of High Frequency Pulses from Earthquake Asperities Along Chilean Subduction Zone Using Strong Motion Ruiz S.; KAUSEL, E; Campos, J; Saragoni, GR; Madariaga, R Article ISI SCOPUS Pure and Applied Geophysics (2011)
Magnitude Scaling of Early-Warning Parameters for the M-w 7.8 Tocopilla, Chile, Earthquake and Its Aftershocks Lancieri M.; FUENZALIDA, A; Ruiz S.; Madariaga, R Article ISI SCOPUS Bulletin of the Seismological Society of America (2011)
Re-evaluation of probabilistic seismic hazard in central Chile. Leyton, F.; Ruiz S. Article ISI ANDEAN GEOLOGY (2010)
Preliminary re-evaluation of probabilistic seismic hazard assessment in Chile: From Arica to Taitao Peninsula Leyton, F.; Ruiz S.; Sepúlveda, S.A Article SCOPUS Advances in Geosciences (2009)


Reply to the comment on “Historical and recent large megathrust earthquakes in Chile” Note ISI SCOPUS (2018)


Slow and Fast Earthquakes in Chile Proyecto (2020)
Relation among Small, Large and Mega-earthquakes in Central Chile Proyecto (2017)
EARTHQUAKES IN CHILE=> UNDERSTANDING THE RUPTURE PROCESS OF VERY LARGE SUBDUCTION EARTHQUAKES FONDECYT (1130636) Proyecto 2013-2016 Coinvestigador(a)
MEGA-EARTHQUAKES SCENARIOS IN CHILE AND SYNTHETIC STRONG MOTION SIMULATION FONDECYT (11130230) Proyecto 2013-2016 Inv. Responsable


Historical and recent large megathrust earthquakes in Chile Madariaga, R Review ISI SCOPUS TECTONOPHYSICS (2018)
Free vibration of soils during large earthquakes Ruiz S.; Saragoni, GR Review ISI SCOPUS Soil Dynamics and Earthquake Engineering (2009)

Jaime Campos

Director

DEPTO. GEOFÍSICA, UNIVERSIDAD DE CHILE

Santiago, Chile

Sergio Sepúlveda

Director Escuela de Ingeniería

UNIVERSIDAD DE O´HIGGINS

Rancagua, Chile

JUAN BAEZ

Jefe de Geodesia

Geofisica

Universidad de Chile

Santiago, Chile

Gabriel Easton

Full Professor

Geology

University of Chile/ Faculty of Physical and Mathematical Sciences

Santiago, Chile

Sofia Rebolledo

Académico (JP)

Geología

Universidad de Chile, Facultad de Ciencias Físicas y MatemáticasTO DE GEOLOGÍA, UNIVERSIDAD DE CHILE

Santiago, Chile

Javier Ruiz

Profesor Asistente

Geofísica

Universidad de Chile

Santiago, Chile

Esteban Saez

Associate Professor

Structural and Geotechnical Engineering

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

Gonzalo Montalva

Associate Professor

Departamento de Ingeniería Civil

FACULTAD DE INGENIERIA, DEPTO. ING. CIVIL

Concepcion, Chile

Eduardo Contreras

Professor

DEPARTAMENTO DE GEOFÍSICA

UNIVERSIDAD DE CHILE

Santiago, Chile

Gabriel Gonzalez

Profesor Titular

Departamento de Ciencias Geológicas

UNIVERSIDAD CATÓLICA DEL NORTE

Antofagasta, Chile

Pablo Salazar

ACADEMICO

CIENCIAS GEOLOGICAS

UNIVERSIDAD CATÓLICA DEL NORTE

Antofagasta, Chile

Sergio Ruiz

Profesor Asociado

Geofísica

UNIVERSIDAD DE CHILE

Santiago, Chile

Cesar Pasten

Profesor Asociado

Departamento de Ingeniería Civil

Universidad de Chile

Santiago, Chile

Andrei Maksymowicz

Inverstigador

Departamento de Geofísica, Facultad de Ciencias Físicas y Matemáticas

Universidad de Chile

Santiago, Chile

Rodrigo Astroza

Associate Professor

UNIVERSIDAD DE LOS ANDES

Santiago, Chile

Fabián Rojas

Profesor Asistente

Ingeniería Civil

Universidad de Chile

Santiago, Chile

Cesar Pasten

Sebastián Riquelme

Chief Operations Officer

Centro Sismológico Nacional

Universidad de Chile

Santiago, Chile

Marcos Moreno

Associate Professor

Departamento de Geofísica

Universidad de Concepción

Concepción, Chile

Francisco Ortega

Assistant Professor

Department of Geophysics

University of Chile

Santiago, Chile

Emilio Vera

Profesor Asociado

Departamento de Geofísica

Universidad de Chile

Santiago, Chile

Juan Contreras

Raul Madariaga

Profesor experto

Facultad de ciencias fisicas y Matematicas

Universidad de Chile

Santiago, Chile

Sergio León

Investigador

Advanced Minning Technology Center (AMTC)

Universidad de Chile

Santiago, Chile

Efraín Rivera

Académico Auxiliar

Obras Civiles

Universidad Católica del Maule

Talca, Chile

Francisco Pasten

Académico

Obras Civiles

Universidad Católica del Maule

Talca , Chile

Javier Ojeda

Postdoctoral Researcher

Departamento de Ingeniería Civil

Universidad de Concepción

Concepción, Chile

Bertrand Potin

Investigador

Geofísica

Universidad de Chile

Santiago, Chile

Felipe Leyton

Sismólogo

Centro Sismológico Nacional

Universidad de Chile

La Reina, Chile

Leoncio Cabrera

Profesor Asistente

Ingeniería Estructural y Geotécnica

Pontificia Universidad Católica de Chile

Santiago, Chile

José González

Investigador postdoctoral

Departamento de Geofísica

Universidad de Chile

Santiago, Chile

Sergio Arturo Ruiz Tapia

Líneas de Investigación

Educación

Geología, UNIVERSIDAD DE CHILE. Chile, 2012

Ciencias de la Tierra, INSTITUT DE PHYSIQUE DU GLOBE DE PARIS. Francia, 2012

Geofísica, UNIVERSIDAD DE CHILE. Chile, 2008

Ingeniería Sísmica, UNIVERSIDAD DE CHILE. Chile, 2007

Ingeniero Civil, UNIVERSIDAD DE CHILE. Chile, 2002

Experiencia Académica

Profesor Asistente Full Time

Profesor Asociado Full Time

Experiencia Profesional

sismologo Other

Formación de Capital Humano

Article (66)

Note (1)

Proyecto (4)

EARTHQUAKES IN CHILE=> UNDERSTANDING THE RUPTURE PROCESS OF VERY LARGE SUBDUCTION EARTHQUAKES

MEGA-EARTHQUAKES SCENARIOS IN CHILE AND SYNTHETIC STRONG MOTION SIMULATION

Review (2)