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Sebastián Riquelme Muñiz

Chief Operations Officer

Universidad de Chile

Santiago, Chile

Tsunami Early Warning Large Earthquake Characterization Tsunami Modeling Tsunami Hazard Earthquake Modeling Subduction Zone Coupling and Seismic Gap Earthquake Early Warning

Geophysics, UNIVERSIDAD DE CHILE. Chile, 2012
Industrial Engineering, UNIVERSIDAD DE CHILE. Chile, 2009
Industrial Engineering, UNIVERSIDAD DE CHILE. Chile, 2008

Part Time Profesor Part Time

UNIVERSIDAD DE CHILE

Facultad de Ciencia Físicas y Matemáticas

Santiago, Chile

2014 - At present

Jefe de Operaciones Full Time

Centro Sismólogico Nacional

Santiago, Chile

2012 - At present


An Earthquake Early Warning System for Northern Chile Based on ElarmS‐3 Miguel Medina; Rodrigo Sanchez; Sebastián Riquelme; Maria C. Flores; Pablo Koch; Francisco Bravo; Sergio Barrientos; Ivan Henson; Angela Chung; Diego Melgar; Constantino Mpodozis; Margaret Hellweg; Richard Allen Article SEISMOLOGICAL RESEARCH LETTERS (2022)
Beyond the Teleseism: Introducing Regional Seismic and Geodetic Data into Routine USGS Finite‐Fault Modeling Goldberg, Dara., Koch, Pablo., Melgar, Diego., Riquelme, Sebastian., Yeck, William. Article SEISMOLOGICAL RESEARCH LETTERS (2022)
End-to-End LSTM-Based Earthquake Magnitude Estimation With a Single Station Cofre, Aaron; Marin, Marcelo; Vasquez Pino,Oscar; Galleguillos, Nicolas; Riquelme, Sebastian; Barrientos, Sergio; "Nestor Becerra Yoma" Article IEEE GEOSCIENCE AND REMOTE SENSING LETTERS (2022)
Tsunami Efficiency Due to Very Slow Earthquakes Riquelme, Sebastian; Fuentes, Mauricio Article SEISMOLOGICAL RESEARCH LETTERS (2021)
Large slip, long duration, and moderate shaking of the Nicaragua 1992 tsunami earthquake caused by low near-trench rock rigidity Sallares, Valenti; Prada, Manel; Riquelme, Sebastian; Melendez, Adria; Calahorrano, Alcinoe; Grevemeyer, Ingo Article SCIENCE ADVANCES (2021)
Numerical Simulation of Tsunami Coastal Amplitudes in the Pacific Coast of Mexico Based on Non-Uniform k - 2 Slip Distributions Vzquez, Luis; Medina, Miguel; Riquelme, Sebastian; Melgar, Diego Article PURE AND APPLIED GEOPHYSICS (2021)
Tsunami Modeling in the South American Subduction Zone Inferred from Seismic Coupling and Historical Seismicity Medina, Miguel; Riquelme, Sebastian; Fuentes, Mauricio; Campos, Jaime Article PURE AND APPLIED GEOPHYSICS (2021)
Analytical Model for Tsunami Propagation Including Source Kinematics Fuentes, Mauricio; Uribe, Francisco; Riquelme, Sebastián; Campos, Jaime Article Pure and Applied Geophysics (2020)
Near‐Field Effects of Earthquake Rupture Velocity Into Tsunami Runup Heights Riquelme, S.; Schwarze, H.; Fuentes, M.; Campos, J. Article Journal of Geophysical Research: Solid Earth (2020)
A Global Database of Strong-Motion Displacement GNSS Recordings and an Example Application to PGD Scaling Ruhl, CJ; Melgar, D; Geng, JH; Goldberg, DE; Crowell, BW; Allen, RM; Bock, Y; Barrientos, S; Riquelme, S; Baez, JC; Cabral-Cano, E; Perez-Campos, X; Hill, EM; Protti M.; Ganas, A; Ruiz, M; Mothes, P; Jarrin, P; Nocquet, JM; Avouac, JP; D'Anastasio, E Article ISI SCOPUS SEISMOLOGICAL RESEARCH LETTERS (2019)
Near-Real-Time Finite-Fault Inversions for Large Earthquakes in Chile Using Strong-Motion Data Koch, Pablo; Bravo, Francisco; Riquelme, Sebastian; Crempien, Jorge G. F. Article ISI SCOPUS SEISMOLOGICAL RESEARCH LETTERS (2019)
Slip Distribution of the 1985 Valparaiso Earthquake Constrained with Seismic and Deformation Data Bravo, Francisco; Koch, Pablo; Riquelme, Sebastian; Fuentes, Mauricio; Campos, Jaime Article ISI SCOPUS SEISMOLOGICAL RESEARCH LETTERS (2019)
Speeding up and boosting tsunami warning in Chile Fuentes, Mauricio; Arriola, Sebastian; Riquelme, Sebastian; Delouis, Bertrand Article Natural Hazards and Earth System Sciences Discussions (2019)
Speeding up tsunami forecasting to boost tsunami warning in Chile Fuentes M.; Arriola S.; Riquelme S.; Delouis B. Article ISI SCOPUS NATURAL HAZARDS AND EARTH SYSTEM SCIENCES (2019)
Tsunami Hazard Evaluation in the Coquimbo Region Using Nonuniform Slip Distribution Sources Fuentes Serrano, Mauricio; Riquelme Muñoz, Sebastián; Medina, Miguel; Mocanu, Matias; Filippi Fernandez, Rodrigo Article ISI SCOPUS SEISMOLOGICAL RESEARCH LETTERS (2019)
Implications on 1+1 D Tsunami Runup Modeling due to Time Features of the Earthquake Source Fuentes, M.; Riquelme, S.; Ruiz, J.; Campos, J. Article ISI SCOPUS PURE AND APPLIED GEOPHYSICS (2018)
W-Phase Real-Time Implementation and Network Expansion from 2012 to 2017: The Experience in Chile Riquelme, Sebastian; Medina, Miguel; Bravo, Francisco; Barrientos, Sergio; Campos, Jaime; Cisternas, Armando Article ISI SCOPUS SEISMOLOGICAL RESEARCH LETTERS (2018)
The first since 1960: A large event in the Valdivia segment of the Chilean Subduction Zone, the 2016 M7.6 Melinka earthquake Melgar D.; Riquelme S.; Xu X.; Baez J.C.; Geng J.; Moreno M. Article ISI SCOPUS EARTH AND PLANETARY SCIENCE LETTERS (2017)
Local tsunami warnings: Perspectives from recent large events Melgar, Diego; , Allen, Richard; Riquelme, Sebastian; Geng, Jianghui; et al. Article GEOPHYSICAL RESEARCH LETTERS (2016)
A Study of the 2015 M w 8.3 Illapel Earthquake and Tsunami: Numerical and Analytical Approaches Fuentes, Mauricio; Riquelme, Sebastian; Hayes, Gavin; Medina, Miguel; Melgar, Diego; Vargas, Gabriel; & Villalobos, Angelo. Article PURE AND APPLIED GEOPHYSICS (2016)
Co-seismic slip and early afterslip of the 2015 Illapel, Chile earthquake: Implciations for frictional heterogeneities on the megathrust and coastal uplift Barnhart, William; JR Murray, RW Briggs, F Gomez, CPJ Miles, J Svarc, S Riquelme, BJ Stressler, Article JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH (2016)
Coseismic slip and early afterslip of the 2015 Illapel, Chile, earthquake: Implications for frictional heterogeneity and coastal uplift Barnhart, WD; Murray, JR; Briggs, RW; Gomez, F; Miles, CPJ; Svarc, J; Riquelme, S; Stressler, BJ Article ISI SCOPUS JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH (2016)
Local tsunami warnings=> Perspectives from recent large events Melgar, D; Allen, RM; Riquelme, S; Geng, JH; Bravo, F; Baez, JC; Parra, H; Barrientos, S; Fang, P; Bock, Y; Bevis, M; Caccamise, DJ; Vigny, C; Moreno, M; Smalley, R Article GEOPHYSICAL RESEARCH LETTERS (2016)
Slip segmentation and slow rupture to the trench during the 2015, M(w)8.3 Illapel, Chile earthquake Melgar, D; Fan, WY; Riquelme, S; Geng, JH; Liang, CR; Fuentes, M; Vargas, G; Allen, RM; Shearer, PM; Fielding, EJ Article GEOPHYSICAL RESEARCH LETTERS (2016)
Slip segmentation and slow rupture to the trench during the 2015, Mw8. 3 Illapel, Chile earthquake. Melgar, Diego; Fan, Wenyuan, Riquelme, Sebastian; Geng, Jianghui; et al. Article GEOPHYSICAL RESEARCH LETTERS (2016)
W phase source inversion using high rate regional GPS data for large earthquakes. Riquelme, Sebastian; Bravo, Francisco; Melgar, Diego; Benavente, Roberto; Geng, Jianghui; Barrientos, Sergio; Campos, Jaime Article Geophysical Research Letter (2016)
W phase source inversion using high-rate regional GPS data for large earthquakes Riquelme, S.; Bravo F.; Melgar, D; Benavente, R; Geng, J.; Barrientos, S; Campos J. Article ISI SCOPUS GEOPHYSICAL RESEARCH LETTERS (2016)
A Rapid Estimation of Near Field Tsunami Run-up S.Riquelme; M.Fuentes; G.P.Hayes and J. Campos Article Journal Geophysical Research (2015)
A rapid estimation of near-field tsunami runup Riquelme, S.; Fuentes M.; Hayes, GP; Campos J. Article ISI SCOPUS Journal of Geophysical Research: Solid Earth (2015)
Earthquake magnitude calculation without saturation from the scaling of peak ground displacement Melgar, D; Crowell, BW; Geng, JH; Allen, RM; Bock, Y; Riquelme, S.; Hill, EM; Protti M.; Ganas, A Article ISI SCOPUS Geophysical Research Letters (2015)
Earthquake magnitude calculation without saturation from the scaling of peak ground displacement Melgar, D., B. W. Crowell, J. Geng, R. M. Allen, Y. Bock, S. Riquelme, E. M. Hill, M. Protti, and A. Ganas Article Geophysical Research Letters (2015)
Earthquake source parameters that display the first digit phenomenon Toledo, PA; Riquelme, SR; Campos, JA Article ISI SCOPUS Nonlinear Processes in Geophysics (2015)
Earthquake source parameters which display first digit phenomenon P. A. Toledo., S.Riquelme., and J. A. Campos Article Nonlinear Processes in Geophysics (2015)
Numerical simulation of tsunami runup in northern Chile based on non uniform k 2 slip distributions J. A. Ruiz; M. Fuentes; S. Riquelme; J. Campos, A. Cisternas Article Natural Hazards (2015)
Numerical simulation of tsunami runup in northern Chile based on non-uniform k (-2) slip distributions Ruiz, JA; Fuentes M.; Riquelme, S.; Campos J.; CISTERNAS, A Article ISI SCOPUS Natural Hazards (2015)
The runup on a multilinear sloping beach model Mauricio A. Fuentes., Javier A. Ruiz., and Sebastián Riquelme. Article Geophysical Journal International (2015)
The runup on a multilinear sloping beach model Fuentes, MA; Ruiz, JA; Riquelme, S. Article ISI GEOPHYSICAL JOURNAL INTERNATIONAL (2015)
Continuing megathrust earthquake potential in Chile after the 2014 Iquique earthquake Hayes, GP; Herman, MW; Barnhart, WD; Furlong, KP; Riquelme, S.; Benz, HM; Bergman, E.; Barrientos, S; Earle, PS; Samsonov, S. Article ISI SCOPUS NATURE (2014)
Continuing megathrust earthquake potential in Chile after the 2014 Iquique earthquake Gavin P. Hayes, Matthew W. Herman, William D. Barnhart, Kevin P. Furlong, Sebástian Riquelme, Harley M. Benz, Eric Bergman, Sergio Barrientos, Paul S. Earle & Sergey Samsonov Article Nature (2014)
(2013) The Constitucion earthquake of 25 March 2012: a large aftershock of the Maule earthquake near the bottom of the seismogenic zone 12. Ruiz, S., Grandin, R., Dionicio, V., Satriano, C., Fuenzalida, A., Vigny, C., Kiraly, E., Meyer, C., Baez, J.C., Riquelme, S., Madariaga, R. and Campos, C. Article Earth and Planetary Science Letters (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.; Baez, JC; Riquelme, S.; Madariaga, R; Campos J. Article ISI SCOPUS Earth and Planetary Science Letters (2013)


A Study of the 2015 M (w) 8.3 Illapel Earthquake and Tsunami: Numerical and Analytical Approaches Fuentes M.; Riquelme, S.; Hayes G.; Medina, M; Melgar, D; Vargas G.; Gonzalez, J; Villalobos, A. Letter ISI SCOPUS PURE AND APPLIED GEOPHYSICS (2016)


EARTHQUAKES IN CHILE=> UNDERSTANDING THE RUPTURE PROCESS OF VERY LARGE SUBDUCTION EARTHQUAKES FONDECYT (1130636) Proyecto 2013-2016 Personal técnico y/o de apoyo
THE TOCOPILLA EARTHQUAKE (M 7.7) OF NOVEMBER 14,2007=> A MULTIDISCIPLINARY STUDY. FONDECYT (1100429) Proyecto 2010-2013 Tesista