Information about scientific data collected through cruises and other activities carried out by the USGS Coastal/Marine Hazards and Resources program. Find ...

We provide science about the natural hazards that threaten lives and livelihoods; the water, energy, minerals, and other natural resources we rely on; ...

Maps · Latest Earthquakes · Water Resources Mission Area · About Us

The National Archive of Marine Seismic Surveys (NAMSS) is a marine ... A list of free software that can be used to visualize, analyze, and interpret 2D and 3D SEG ...

The USGS monitors and reports on earthquakes, assesses earthquake impacts and hazards, and conducts targeted research on the causes and effects of ...

Earthquakes · USGS deploys “aftershock kits... · Search Earthquake Catalog · Maps

The St. Petersburg Coastal and Marine Science Center (SPCMSC) Geoscience Data Viewer is an interactive web mapping application containing geoscientific data ...

Sep 27, 2022 · Real-time seismograms from Global Seismographic Network (GSN) and Advanced National Seismic System (ANSS) stations, and station information ...

The software presented in this report, referred to as SEGY to ASCII (SAC), converts seismic data written in SEGY format (Barry et al., 1975) to an ASCII data ...

Most of the data in our VS30 compilation originated from publications directly reporting the work of field investigators. A small subset (less than 20 percent) ...