Tsunami/earthquake research
- Global Centroid Moment Tensor Project (Harvard CMT)
- Tsunami and Earthquake research at USGS
- NOAA Center for Tsunami Research
- Tsunami Computational Portal
- Taiwan Tsunami Science Archive Center
- ICG - International Center for Geohazards
Tsunami warning
Tidal gauge data
- GLOSS - The Global Sea Level Observing System
- University of Hawaii - Sea Level Center
- Permanent Service for Mean Sea Level (PSMSL)