I’m a researcher at the Geological Hazards Division, Tsunami and Disaster Research Center (TDMRC), Universitas Syiah Kuala (USK), Banda Aceh. My research focuses are related to Seismic Hazard and Risk Analysis, Microtremor, Ground Motions, Earthquake Physics, Earthquake Statistics, and Computational Seismology. In particular, I try to explore further the connection between the seismic hazard and economic losses, either for the infrastructure or the social aspect, in terms of disaster risk reduction. On the other spectrum, I also study the characteristics of the subsurface soil through the microtremor (HVSR Inversion) either from ambient noises or earthquake ground motion. Through these topics, I try to answer the question, what we should consider to reduce the economic losses and fatalities due to the seismic hazard (e.g., earthquake)?

Research Experience

  1. The research team on Disaster Risk Assessment (Kajian Risiko Bencana, KRB). Nagan Raya Regency, Aceh, 2024, Conducted seismic hazard and risk analysis
  2. The research team of “Riset Inovasi Produktif (RISPRO)”: Decision Support System for Disaster Risk Financing and Insurance Based on Hazard Characteristics (SupeRISKa) 3rd year, 2024, Assisted Disaster Risk Financing and Insurance analysis
  3. The research team on Fault Assessment in Banda Aceh and South Aceh, 2023, Conducted seismic hazard analysis
  4. The research team of “Riset Inovasi Produktif (RISPRO)”: Decision Support System for Disaster Risk Financing and Insurance Based on Hazard Characteristics (SupeRISKa) 2nd year, 2022, Conducted seismic risk analysis
  5. The research team of “Riset Inovasi Produktif (RISPRO)”: Decision Support System for Disaster Risk Financing and Insurance Based on Hazard Characteristics (SupeRISKa) 1st year, 2021, Conducted probabilistic seismic hazard analysis
  6. The Research team on Active Fault Assessment in Southeast Aceh Region (Gayo Lues, Aceh Tenggara and surrounding), July - Sep 2018, Seismometer Deployment, Microtremor Data Acquisition

Education

  1. Master of Science, Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Syiah Kuala, Aceh, Indonesia. 2020
  2. Bachelor of Science, Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Syiah Kuala, Aceh, Indonesia. 2017

Publication

  1. Seismic Hazard Estimation for Sumatra and Kalimantan Region Using Event-Based Probabilistic Seismic Hazard Analysis (EB-PSHA), A Khalqillah, M Umar, AVH Simanjuntak, A Jihad, VH Banyunegoro, Journal of Geoscience, Engineering, Environment, and Technology 10 (3), 329-337 (link)
  2. Potential Economic Losses due to Earthquakes Induced Building Damages in Ambon-Indonesia: An Event Based Probabilistic Seismic Hazards Assessment Approach, Aulia Khalqillah, Syamsidik Syamsidik, Ferad Puturuhu, Teuku Andri Renaldi, Muhammad Daffa Al Farizi, Anawat Suppasri, Al Mukarramah, E3S Web of Conferences 651, 01002 (link)
  3. Temporal Change and Spatial Distribution Analysis of b-value and a-value in Sumatra, Aulia Khalqillah, Muksin Umar, E3S Web of Conferences 447, 01016 (link)
  4. A preliminary study of seismic hazard condition for recent earthquake activities on Sumatra Island, AVH Simanjuntak, A Khalqillah, N Asra, AA Rusdin, N Sihotang, AV Simagnunsong, RA Ginting, Y Asnawi, U Muksin, IOP Conference Series: Earth and Environmental Science 1109 (1), 012033 (link)
  5. Estimation of Shear Wave Velocity of Darul Imarah District, Aceh Besar, Indonesia by Using 1D HVSR Inversion, Y Yusran, A Khalqillah, U Muksin, M Syukri, S Rizal, N Ismail, IOP Conference Series: Materials Science and Engineering 846 (1), 012068 (link)
  6. SVIM: A Program for Seismic Vulnerability Index Determination and HVSR Data Processing, A Khalqillah, U Muksin, Musfirah, WA Ningsih, Irwandi, IOP Conference Series: Earth and Environmental Science 273 (1), 012016 (link)
  7. A GUI based automatic detection of seismic P-wave arrivals by using Short Term Average/Long Term Average (STA/LTA) method, A Khalqillah, M Isa, U Muksin, Journal of Physics: Conference Series 1116 (3), 032014 (link)

Software or Open Source Code

  • SVIM - Seismic Vulnerability Index of Microtremor : The tools to conduct microtremor data processing by implementing the Horizontal to Vertical Spectral Ratio (HVSR) method. This app will calculate a seismic vulnerability index (\(K_g\)) and visualize an initial spatial map directly. This was built using MATLAB.
  • hvcheck : The code to evaluate the reliable and clear of HVSR’s peak from the Geopsy output. This was built using Python

More Information

📧 auliakhalqillah.mail@gmail.com

📧 auliakhalqillah@usk.ac.id

🌐 notes.auliakhalqillah.com