Finite Fault - Earthquake Hazards Program

A database of finite-source rupture models for significant earthquakes, provided by the U.S. Geological Survey.

New Zealand Active Faults Database

Comprehensive national database cataloging active geological faults and displacement rates.

Seismic waves

Britannica entry explaining different types of seismic waves, including ScS.

Significant Earthquake Database

Global database of destructive earthquakes.

Software - ORFEUS

A library of software tools for seismological data processing and analysis provided by the ORFEUS Data Center.

SOPAC

Scripps Orbit and Permanent Array Center.

Swiss Seismological Service (SED)

The federal agency for earthquakes in Switzerland.

USGS Library

Searchable database of USGS Authored Publications.