NOAA
Tsunami Historical Database
The WDS-Geophysics NCEI provides extensive online, web-based and offline tools and other hazards information and digital bathymetry services. In 2009, the NCEI and ITIC developed an enhanced offline tool (TsuDig GIS tool) that accesses the WDS tsunami database and includes features of specific use and interest to tsunami warning and emergency response decision-makers; TTT calculations and displays are included in TsuDig. Since the 1990s with the last features update in 2005, the Novosibirsk Tsunami Laboratory (NTL) has provided the WinITDB as an offline, standalone tool working on Windows platform.
| Document Title | Format/Size |
| World Data Center for Geophysics and Marine Geology, July 2018 | PDF 147 KB |
| Online Access to Tsunami and Related Data, July 2018 | PDF 630 KB |
| TsuDig, v1.1, November 2013 | PDF 196 KB |
| Global Tsunami Database for the World, v6.52, October 2008 (database update 2013) |
PDF 64 KB |
Quick Links
Resources
Tsunami Awareness Poster
Available in English, Spanish, Chinese, French, Japanese, Korean, Portuguese, Singalese.
Global & Regional Hazard Maps
Tsunami Sources, Significant Earthquakes, Significant Volcanic Eruptions, Tsunami Icosohedron Globe.
TsunamiTeacher USA
Tsunami Basics
Also on YouTube
(w/closed captioning)
Learn the basics of tsunamis. Available in English, Samoan.