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Case studies on fluids and seismicity in submarine environments based on Ocean Bottom Seismometers (OBS) recordings from the Sea of Marmara and application to the Niger Delta

, 2011
Jean Baptiste Tary
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Traceable calibration of a broadband seismometer down to 5 mHz

Measurement science and technology, 2022
Broadband seismometers have been widely employed in geophysical observation and disaster prevention. To ensure the reliability of the measurement, traceable calibration of their sensitivities following ISO 16063-11 down to 8 mHz is required. However, the
T. Shimoda, W. Kokuyama, H. Nozato
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Mitigating Power and Memory Constraints on a Venusian Seismometer

Seismological Research Letters, 2022
The nearest term pathway to the deployment of a seismometer on Venus is an instrument that can operate under ambient surface conditions on battery power.
Yuan Tian, R. Herrick, M. West, T. Kremic   +3 more
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A Vertical Seismometer With Built-In Retroreflector for Absolute Gravimetry

IEEE Transactions on Instrumentation and Measurement, 2021
Classical absolute gravimeters are widely used in many areas, including metrology, seismology, geophysics, and exploration. These gravimeters apply a free-fall method to measure absolute gravitational acceleration using a laser interferometer.
Meiying Guo, Kang Wu, Jiamin Yao, Yi Wen, Lijun Wang   +4 more
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Development of a Compact Broadband Ocean-Bottom Seismometer

Seismological Research Letters, 2021
Studies of very-low-frequency earthquakes and low-frequency tremors (slow earthquakes) in the shallow region of plate boundaries need seafloor broadband seismic observations.
M. Shinohara, Tomoaki Yamada, H. Shiobara, Y. Yamashita   +3 more
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The Deployment of the Seismometer to Investigate Ice and Ocean Structure (SIIOS) in Northwest Greenland: An Analog Experiment for Icy Ocean World Seismic Deployments

, 2021
In anticipation of future spacecraft missions to icy ocean worlds, the Seismometer to Investigate Ice and Ocean Structure (SIIOS) was funded by National Aeronautics and Space Administration, to prepare for seismologic investigations of these worlds ...
A. Marusiak, N. Schmerr, D. DellaGiustina, B. Avenson, S. Bailey, V. Bray, J. Brodbeck, C. Carr, P. Dahl, N. Habib, E. Pettit, N. Wagner, R. Weber   +12 more
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Highly Sensitive FBG Seismometer With a 3D-Printed Hexagonal Configuration

Journal of Lightwave Technology, 2020
We have designed and developed a compact fiber optic accelerometer for vibration detection. The mechanical vibrating element is a hexagonal structure which is fabricated using 3D-printing technology.
Teng Guo, Tianxi Zhang, Yizhuo Li, X. Qiao   +3 more
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Measurements of Seismometer Orientation of the First Phase CHINArray and Their Implications on Vector-Recording-Based Seismic Studies

Bulletin of The Seismological Society of America (BSSA), 2020
From 2011 to 2013, the CHINArray project led by the Institute of Geophysics, China Earthquake Administration, made the first phase deployment of 350 broadband seismometers at the southeastern margin of the Tibetan plateau.
Sijia Zeng, Yong Zheng, F. Niu, S. Ai
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The Electrochemical Seismometer Based on Fine-Tune Sensing Electrodes for Undersea Exploration

IEEE Sensors Journal, 2020
This paper developed micro-electro-mechanical system (MEMS) based electrochemical seismometers featured with new structures of sensing electrodes for undersea exploration. In comparison to previously reported counterparts, the proposed sensing electrodes
Chao Xu, Junbo Wang, Deyong Chen, Jian Chen, Bowen Liu, Wenjie Qi, Xichen Zheng   +6 more
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The Deployment of the Seismometer to Investigate Ice and Ocean Structure (SIIOS) on Gulkana Glacier, Alaska

, 2020
The Seismometer to Investigate Ice and Ocean Structure (SIIOS) is a NASA-funded analog mission program to test flight-candidate instrumentation on icy-ocean world analog sites. In September 2017, an SIIOS experiment was deployed on Gulkana Glacier.
A. Marusiak, N. Schmerr, D. DellaGiustina, E. Pettit, P. Dahl, B. Avenson, S. Bailey, V. Bray, N. Wagner, C. Carr, R. Weber   +10 more
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