Geology & Geophysics Data - BKJackson/BKJackson_Wiki GitHub Wiki
Stratigraphic Data
Macrostrat A collaborative platform for geological data exploration and integration.
Earthquake Seismic Data
USGS ANSS Comprehensive Earthquake Catalog (ComCat) Earthquake source parameters (e.g. hypocenters, magnitudes, phase picks and amplitudes) and other products (e.g. moment tensor solutions, macroseismic information, tectonic summaries, maps) produced by contributing seismic networks.
USGS ANSS / ComCat Earthquake Search Tool Limited to 20,000 events per download.