Latest Seismogram Plots
Full Catalog of Seismogram Data Files(Click on Thumbnails to Enlarge)
Latest seismogram time-series obtained with an OAS E-2PD hydrophone located on the JBOX frame of the observatory (Hydrophone Experiment Module). The sensor is nominally 1 m above the bottom. These graphs show low-frequency acoustic signals received by sources such as earthquakes, ships, and baleen whales.
