- Rayfract Seismic Refraction Tomography
Our software allows the imaging of the subsurface with seismic waves. First breaks are inverted with seismic tomography methods to obtain an image of the subsurface velocity structure.
Exploration Electronics Ltd
Geophysical equipment rental company, specializing in marine hydrophone arrays, airguns and compressors.
Geophysics Section, School of Cosmic Physics
The Section is involved in postgraduate research in magnetotellurics, seismology and gravity and runs the Irish Earthquake monitoring network. This network supplies worldwide earthquake waveform data recorded by the network to the International Seismological Community.
Spectrum Geophysics has been providing near surface geophysics on the west coast since 1985. We specilize in lost UST, oil well, drum, landfill, and debris searches as well as depth to bedrock and rippabilty surveys. We also do extensive utility locating and provide CAD diagrams of results.
Engineering and Environmental Geophysics
A specialist applied geophysics company based in the UK with offices in Africa. Active in mitigating risk on brownfield sites eg detecting and clearing UXO, detecting underground storage tanks, mapping buried utilities and determining depth to aquitard. Also active in engineering design projects such as characterising foundations for structures and selecting proposed routes for new roads/rail/pipelines. Monitoring condition of assets, for example, existing routes eg roads / rail and pipelines.
The Magnetotelluric Network
MTNet is a forum for the exchange of information, ideas, data and programs between those studying the Earth using electromagnetic methods, principally the magnetteluric method (magnetotellurics)
US Geological Survey - Real Time Earthquake List
Peruse a list of earthquakes occurred in the last hours. Epicenter location, depth and magnitude are available. It includes an interactive location map.
Society of Exploration Geophysicists
SEG hosts 2 monthly publications and yearly trade shows, at the international, national, and regional level. The major organization for geophysicists involved in exploration and production of hydrocarbons.
Geophysical contract company. Site includes publications, work sites and a client list.
Electronic journal of the Society of Exploration Geophysicists.