# Online Books
1. [The Feynman Lectures on Physics](https://www.feynmanlectures.caltech.edu/)
2. [Physics Volume 1 (University) – OpenStax](https://openstax.org/details/books/university-physics-volume-1)
3. [Physics Volume 2 (University) – OpenStax](https://openstax.org/details/books/university-physics-volume-2)
4. [Physics Volume 3 (University) – OpenStax](https://openstax.org/details/books/university-physics-volume-3)
5. [Physics – Libretexts](https://phys.libretexts.org/Bookshelves)
6. [Calculus Volume 1 (University) – OpenStax](https://openstax.org/details/books/calculus-volume-1)
7. [Calculus Volume 2 (University) – OpenStax](https://openstax.org/details/books/calculus-volume-2)
8. [Calculus Volume 3 (University) – OpenStax](https://openstax.org/details/books/calculus-volume-3)
9. [Numerical Methods with Applications](https://math.libretexts.org/Workbench/Numerical_Methods_with_Applications_(Kaw))
10. [Earthquakes and Other Earth Hazards (Kellogg) – University of California Davis](https://geo.libretexts.org/Courses/University_of_California_Davis/GEL_017%3A_Earthquakes_and_Other_Earth_Hazards_(Kellogg))
11. [Introduction to Geophysics – University of California Davis](https://geo.libretexts.org/Courses/University_of_California_Davis/GEL_056%3A_Introduction_to_Geophysics)

# Open Access Book
1. [Advances in Assessment and Modeling of Earthquake Loss, Springer Nature, 2021](https://link.springer.com/book/10.1007/978-3-030-68813-4)
2. [Principles of Mechanics, Fundamental University Physics, Salma Alrasheed, Spring Nature, 2019](https://link.springer.com/book/10.1007/978-3-030-15195-9)
3. [Earthquakes, Tsunamis and Nuclear Risks, Prediction and Assessment Beyond the Fukushima Accident, Spring Nature, 2016](https://link.springer.com/book/10.1007/978-4-431-55822-4)
4. [Water and Earthquakes, Wang and Manga, Spring Nature, 2021](https://link.springer.com/book/10.1007/978-3-030-64308-9)
5. [Programming for Computations – Python- A Gentle Introduction to Numerical Simulations with Python 3.6, Linge and Langtangen, Spring Nature, 2020](https://link.springer.com/book/10.1007/978-3-030-16877-3)
6. [Profesor Irwan Meilano,GEODESI GEMPABUMI: Memahami Sumber Gempa Mengurangi Risiko Bencana, Orasi Ilmiah Guru Besar Institut Teknologi Bandung, 2024](https://fgb.itb.ac.id/wp-content/uploads/sites/26/2016/08/Ebook-Prof.-Irwan-Meilano-Geodesi-Gempabumi-Memahami-Sumber-Gempa-Mengurangi-Risiko-Bencana.pdf)

# Earthquake Catalogs
1. [International Seismological Center](https://www.isc.ac.uk/iscbulletin/search/catalogue/)
2. [Earthquake Catalog USGS](https://earthquake.usgs.gov/earthquakes/search/)
3. [GFZ Earthquake Explorer](https://geofon.gfz-potsdam.de/eqexplorer/?startdate=now-14days&enddate=now&minmag=0.0&maxmag=10.0&minlon=-180.00&maxlon=180.00&minlat=-90.00&maxlat=90.00)

# Faults/Slab Geometries
1. [Slab2 Model by Hayes, G (2018) – USGS](https://www.sciencebase.gov/catalog/item/5aa1b00ee4b0b1c392e86467/)
2. [Active Faults Databases by Global Earthquake Model (GEM)](https://www.globalquakemodel.org/product/active-faults-database), [Repository](https://github.com/GEMScienceTools/gem-global-active-faults)

# Vs30 Model
1. [Vs30 Global Model by USGS](https://earthquake.usgs.gov/data/vs30/)

# Digital Elevation Model
1. [Ina-Geoportal (Indonesia), DEMNAS/BATNAS](https://tanahair.indonesia.go.id/portal-web/unduh) - Login Required
2. [FABDEM by University of Bristol](https://data.bris.ac.uk/data/dataset/s5hqmjcdj8yo2ibzi9b4ew3sn)
3. [ASTER Global Map](https://asterweb.jpl.nasa.gov/gdem.asp)
4. STRM by USGS, access thriugh [EarthExplorer](https://earthexplorer.usgs.gov/) - Login Required
5. [SRTM by OpenTopography (30 m)](https://portal.opentopography.org/raster?opentopoID=OTSRTM.082015.4326.1)