Education

Jan 2018
M.Sc. in Earth Sciences
National School of Higher Education (ENES) Morelia, National Autonomous University of Mexico (UNAM)
Nov 2014
B.Sc. in Geophysical Engineering
Faculty of Engineering, National Autonomous University of Mexico (UNAM)

About Me

🌍 Ph.D. in Earth Sciences specializing in earthquake seismology, seismic source parameters, historical earthquake reanalysis, and seismic wave simulation. 📊 My research is grounded in extensive experience with seismic data processing and large-scale database analysis. 💻 Beyond my core research, I possess strong technical skills in scientific programming, software development, and quality control. 📡 I am well-versed in seismic monitoring networks and the probabilistic assessment of seismic hazards. 🤝 As a collaborative team member, I am deeply passionate about geoscience education and effective science communication.

Publications

2023
Singh, S.K., Corona-Fernandez, R.D., Santoyo, M.A., and Iglesias, A. · Seismological Research Letters
2023
Mark, H., Ragon, T., Funning, G., Hicks, S.P., Rowe, C., Teplitzky, S., Convers, J., Karasözen, E., Corona-Fernandez, R.D., & Fagereng, Å. · Seismica, 2(2)
2023
Singh, S.K., Iglesias, A., Arroyo, D., Pérez-Campos, X., Mendoza, C., Corona-Fernández, R.D., Rivera, L., Espíndola, V.H., González-Ávila, D., Martínez-López, R., Castro-Artola, O., Santoyo, M.A., and Franco, S.I. · Geofísica Internacional 62-2: 445-465
2022
Husker, A., Werner, M.J., Bayona, J.A., Santoyo, M., Corona-Fernandez, R.D. · Bulletin of the Seismological Society of America
2022
Iglesias, A., Singh, S.K., Castro-Artola, O., Pérez-Campos, X., Corona-Fernandez, R.D., Santoyo, M.A., Espíndola, V.H., Arroyo, D., Franco, S.I. · Seismological Research Letters
2019
Sawires, R., Santoyo, M.A., Peláez, J.A., Corona-Fernandez, R.D. · Scientific Data 6, 241
Other publications & proceedings16

Other publications

2022
Aguilar-Velázquez, M.J., Corona-Fernández, R.D., Rodríguez-Domínguez, M.Á. · Temblor

Conference proceedings & talks

2022
A focal mechanism analysis for the 1928 Parral (M=6.3) and Oaxaca (M=7.5) earthquake sequence, Mexico, based on analog smoked paper seismograms
Corona-Fernandez, R.D., Singh, S.K., Santoyo, M.A., Iglesias, A. · LACSC-2022, Quito, Ecuador
2022
Old data for new knowledge: The use of analog seismograms to re-analyze large earthquakes in Mexico during the first half of the 20th century
Corona-Fernandez, R.D. (Speaker) · Institutional Seminar, Geosciences Center (CEGEO), UNAM
2021
Is the Acapulco earthquake of 8 September 2021 (Mw 7.0) a repeat of the 11 May 1962 earthquake?
Corona-Fernandez, R.D., Singh, S.K., Santoyo, M.A. · UGM Annual Meeting, Mexico
2021
The 1928 Oaxaca, Mexico large-earthquakes sequence (M6.5-M7.8): preliminary results from the re-analysis of legacy seismograms and seismic bulletins information
Corona-Fernandez, R.D., Santoyo, M.A. · 37th General Assembly of the European Seismological Commission, Athens
2021
TIITBA a GUI for digital historical seismograms vectorization, analysis, and corrections: Case study of the 11/1/1928 (M6.3) Parral, Mexico earthquake
Corona-Fernandez, R.D., Santoyo, M.A. · Joint Scientific Assembly IAGA-IASPEI, India
2020
TIITBA: A GUI for historical seismograms vectorization, analysis, and correction
Corona-Fernandez, R.D., Santoyo, M.A. · UGM Virtual Annual Meeting, Mexico
2020
Re-analysis of large historical earthquakes: relocation of the 1928 seismic sequence in Oaxaca, Mexico
Corona-Fernandez, R.D., Santoyo, M.A. · UGM Virtual Annual Meeting, Mexico
2019
A broadband seismological observation network for surface dynamic deformations, northwest of the Guerrero seismic gap: new results
Santoyo, M.A., Corona-Fernandez, R.D., Miyazawa, M., Castro Artola, O.A. · UGM Annual Meeting, Puerto Vallarta, Mexico
2019
TLALOC: A computer interface for analog seismograms analysis, digitization, and correction
Corona-Fernandez, R.D., Santoyo, M.A. · IUGG General Assembly, Montreal, Canada
2018
GUI for historical seismograms digitization and correction
Corona-Fernandez, R.D., Santoyo, M.A. · UGM Annual Meeting, Puerto Vallarta, Mexico
2018
Seismological network for the observation of dynamic rotations and deformations by earthquakes in the Mexican subduction zone: preliminary results
Santoyo, M.A., Corona-Fernandez, R.D., Castro Artola, O.A. · UGM Annual Meeting, Puerto Vallarta, Mexico
2017
Finite source study of the Acambay earthquake on November 19, 1912, based on historical records
Corona-Fernandez, R.D., Santoyo, M.A. · UGM Annual Meeting, Puerto Vallarta, Mexico
2017
Stress transfer in the 3D Mexican subduction zone due to slip events
Santoyo, M.A., Kostoglodov, V., Corona-Fernandez, R.D. · UGM Annual Meeting, Puerto Vallarta, Mexico
2017
Analysis of the analog seismograms recorded during November 19, 1912 (m~7.0) Acambay, central Mexico earthquake: towards a finite source inversion
Corona-Fernandez, R.D., Santoyo, M.A. · IAGA-IASPEI, Kobe, Japan

Experiences

Feb 2023 - Jun 2023
💻 Seismologist-Developer
National Seismological Service (SSN)
  • Modernized and updated seismic source analysis software across multiple programming languages (Python, Fortran, Perl, Bash, C-Shell).
  • Automated rapid analysis processes for seismic sources triggered by significant earthquake events.
  • Managed real-time seismic databases on UNIX servers using SeisComP.
Jan 2022 - Sep 2024
🤝 External Seismology Consultant
Grupo SELOME / Secretariat of Infrastructure, Communications and Transportation (SICT)
  • Led the Probabilistic Seismic Hazard Assessment (PSHA) study for Mexico's Federal Highway Network.
  • Identified critical regions of current and future seismic risk for strategic transportation infrastructure.
  • Performed complex database management and integration using Geographic Information Systems (GIS).
Jan 2018 - Apr 2023
🔬 Researcher & Ph.D. Candidate
Institute of Geophysics, UNAM
  • Reanalyzed large historical Mexican earthquakes using legacy seismic data and novel computational methodologies.
  • Applied Machine Learning (ML) techniques for the digital processing of analog seismograms.
  • Developed and managed waveform databases to study repeating large-magnitude earthquakes (M≥7.0) along the Mexican Subduction Zone.
  • Processed seismic time series to calculate dynamic deformations in the Zihuatanejo, Guerrero region.
  • Installed and maintained a semi-permanent network of Trillium 120 Posthole seismic stations at Zihuatanejo Airport.
  • Simulated seismic wave propagation in metamaterials using the Discrete Wave Number (DWN) method in collaboration with the University of Texas.
  • Co-advised undergraduate and master's degree students and delivered Earth Science lectures.
Jan 2013 - Dec 2013
🎓 Internship Trainee
Institute of Geophysics, UNAM
  • Participated in Research and Development (R&D) projects, enhancing core geophysical research and analytical skills.
  • Conducted geophysical surveys and fieldwork operations for data collection.
  • Performed seismic data processing and analysis within a collaborative teamwork environment.

Projects & Software

🖥️ TIITBA-GUI (Historical Seismograms Vectorization UI)

Creator and lead developer of Tiitba, an open-source, multi-platform Python UI designed to vectorize, analyze, and correct analog seismograms of historical earthquakes. It integrates Genetic Algorithms for focal mechanism determination.

🌐 TIITBA-Web (Legacy Seismogram Vectorizaction Web-Tool)

Web-based version of the TIITBA project, facilitating the digitization and analysis of historical seismic records through a browser interface, enhancing accessibility for the international seismology community.

📈 Repeating Large Earthquakes (M≥7.0) along the Mexican Subduction Zone

Extensive research project comparing waveforms of historical and recent Mexican earthquakes to establish repetition patterns, estimate return periods, and evaluate the Earthquake Gap Hypothesis.

🛣️ Seismic Hazard Assessment for the Federal Highway Network

Consulting project conducting a Probabilistic Assessment of Seismic Hazard (PSHA) to identify current and future regions of greatest danger for Mexico's strategic transportation infrastructure.

🌊 Wave Propagation Modeling in Metamaterials

Collaborative project between UNAM Institute of Engineering and the University of Texas to study seismic wave propagation in metamaterials, aiming to create frequency gaps for advanced seismic engineering.

📡 Dynamic Deformations & Seismic Network Installation (CONACYT)

Participated in project PN-15-639, focusing on calculating dynamic deformations. Included the physical installation and maintenance of a semi-permanent network of Trillium 120 Posthole seismic stations in Zihuatanejo, Guerrero.

Teaching

2019 - 2022
Professor (Lecturer)
National School of Earth Sciences & Faculty of Sciences, UNAM
  • 🧭 Applied Geophysics II (National School of Earth Sciences, 2022)
  • 💻 Earth Science Programming I & II (Faculty of Sciences, 2021-2022)
  • 🌍 Geodynamics (National School of Earth Sciences, 2022)
  • 📊 Computational Analysis of Geophysical Data (Faculty of Sciences, 2019)
2018
Teaching Assistant
ENES Morelia, UNAM
  • 📉 Analysis and Processing of Time Series

Workshops & Certifications

Summer 2023
Advanced Scientific Programming in Python (ASPP) LATAM Workshop
ASPP Faculty (International Academic & Industry experts)
  • Intensive training in advanced programming techniques and industry-standard best practices specifically tailored for research scientists.
Oct 2022
SpecFem 2D/3D Modeling Workshop
University of Alaska, Toronto, and South Florida Experts
  • Technical workshop focused on seismic wave propagation modeling and analysis using the SPECFEM software package.
Apr 2022
Moment Tensor Uncertainty Quantification (MTUQ) Workshop
University of Alaska, Toronto, and South Florida Experts
  • In-depth training on MTUQ inversion code for analyzing earthquake seismograms and determining seismic source parameters.
Sep 2020
Academic Writing & Publishing in English
National Autonomous University of Mexico (UNAM)
  • Two-week intensive course on scientific manuscript preparation, international journal conventions, and citation styles.
Summer 2020
Remote Online Sessions for Emerging Seismologists (ROSES)
AGU Seismology Section Summer School
  • 11-week comprehensive workshop focused on seismic processing, modeling, and interpretation using Python.
Summer 2018
Scientific Python 3 Workshop
Scientific Data Processing Program
  • Specialized training in scientific data processing and advanced graphical representation using Python 3.
Jan 2015
Seismic Data Analysis & SEISAN Course
National Seismological Service (SSN), Mexico
  • Professional certification in hypocentral localization, focal mechanism determination, and magnitude calculation using SEISAN.

Core Skills & Expertise

  • 💻 Scientific Programming & Data Analysis (Python, Bash, Fortran, MATLAB, Machine Learning)
  • 🌋 Seismological Software & Libraries (ObsPy, SEISAN, SAC, SeisComP, R-CRISIS)
  • 🔬 Core Scientific Skills (Source Inversion, Seismic Wave Simulation, Data Processing, PSHA)
  • 🗺️ GIS & Mapping Tools (ArcGIS, QGIS, GMT, PyGMT)
  • ⚙️ Systems & Infrastructure (Linux/Unix Server Admin, Docker, CI/CD pipelines)
  • ✅ Scientific Code QA & Testing (Git, Perforce, Selenium, Squish, Debugging, Agile/JIRA)
  • 🗣️ Leadership & Communication (Team Coordination, Technical Writing, Scientific Communication)

Hobbies & Interests

  • Music Enthusiast: From Rock and Metal to Classical and Celtic rhythms 🎧
  • Fantasy & Fiction: Deeply passionate about LOTR 💍, Star Wars 🌌, and epic sagas
  • Geek Culture: Proud TMNT fan 🐢 and lifelong learner of new Python developments 💻
  • Sports & Fitness: Supporting Pumas MX ⚽ and the Pittsburgh Steelers 🏈, plus regular exercise and cycling 🏋🏽‍♂️🚴🏽‍♂️
  • Daily Essentials: Good books 📖 and high-quality coffee ☕