HEATKEYS

USGS Earthquake Hazards Program, responsible for monitoring, reporting, and researching earthquakes and earthquake hazards

The National Geophysical Data Center (NGDC) is part of the US Dept of Commerce, National Oceanic & Atmospheric Administration, National Environmental Satellite, Data, & Information Service

REF TEK manufactures seismometers, seismic recorders, motion recorders and accelerometers for seismic and earthquake engineering systems.

IRIS is a consortium of universities dedicated to the operation of science facilities for the acquisition, management, and distribution of seismological data.

The Seismological Society of America (SSA) is an international scientific society devoted to the advancement of seismology and its applications in understanding and mitigating earthquake hazards and in imaging the structure of the earth.

Scientific Literature Digital Library incorporating autonomous citation indexing, awareness and tracking, citation context, related document retrieval, similar document identification, citation graph analysis, and query-sensitive document summaries. ...

Redmine

Optim provides the petroleum and geotechnical industries with an economic and rapid means for predicting seismic velocity structure within laterally complex geologic environments. We have recently released SeisOpt @2D TM the most powerful de...

The International Tsunami Information Center