Sentences with phrase «ocean bottom seismometers»
Between Jan. 26 and Feb. 9, working day and night, watch - on and watch - off, the Thompson laid down 80 ocean bottom seismometers and five hydrophones.
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Taking turns with his shipmates, Wiens swung bright - yellow ocean bottom seismometers and hydrophones off the fantail, and lowered them gently to the water's surface, as the ship laid out a matrix of instruments for a seismic survey on the trench.
The underwater world is full of different natural sounds that can be recorded by cutting - edge underwater technology such as ocean bottom seismometers (OBS), that include hydro — and geophones.
Immediately after the earthquake, the agency sent another vessel, Kairei, to deploy ocean bottom seismometers in the area of the earthquake to monitor aftershocks and get a better understanding of the fault zone.
Other papers in the issue examine how deep sea sediments may affect seismic wave readings, and evaluate how the Cascadia Initiative's data collection from ocean bottom seismometers has improved over the first three years of the study.
Yellow squares show the locations of ocean bottom seismometers.
A research group comprising Project Researcher Yusuke Yamashita, Assistant Professor Tomoaki Yamada, Professor Masanao Shinohara and Professor Kazushige Obara at the University of Tokyo Earthquake Research Institute and researchers at Kyushu University, Kagoshima University, Nagasaki University, and the National Research Institute for Earth Science and Disaster Prevention, carried out ocean bottom seismological observation using 12 ocean bottom seismometers installed on the seafloor of Hyuga - nada from April to July 2013.
Next year, Eilon will be part of an international effort to instrument large unexplored swaths of the Pacific with ocean bottom seismometers.
The underwater world is full of different natural sounds that can be recorded by cutting - edge underwater technology such as ocean bottom seismometers (OBS), that include hydro - and geophones.
NoMelt's ocean bottom seismometer array, with the assistance of Lamont's seismic research ship the Marcus G. Langseth, recorded data from earthquakes and other seismic sources from the middle of the plate over the span of a year.
Distribution of shallow low - frequency tremors detected by the ocean bottom seismometer network.
Not exact matches
Traditional seismometers can misclassify tilting as translational motion — a problem especially acute for ocean bottom sensors that sit on soft muds, Evans says.
The team from Imperial College London, Southampton and Liverpool universities, in collaboration with The University of the West Indies Seismic Research Centre (SRC), were collecting ocean - bottom seismometers aboard the NERC research ship R.R.S. James Cook as part of a larger experiment when they were alerted to the volcano erupting.
The project includes 27 new inland seismic stations, upgrades to 232 other land stations, and the deployment of 60 new seismometers on the ocean bottom, spread across the tectonic plates.
Recent improvements to seismometer technology and reliability will allow the research team to make detailed observations of the geologically active region for the first time, including more advanced monitoring of activity at the ocean bottom.