Ocean‐bottom seismometer instrument orientations via automated Rayleigh‐wave arrival‐angle measurements
After more than 10 years of the US ocean‐bottom seismometer (OBS) Instrument Pool
operations, there is still need for a consistent and accurate procedure to determine the …
operations, there is still need for a consistent and accurate procedure to determine the …
Broad-band ocean bottom seismometer noise properties
We present a new compilation and analysis of broad-band ocean bottom seismometer noise
properties from 15 yr of seismic deployments. We compile a comprehensive data set of …
properties from 15 yr of seismic deployments. We compile a comprehensive data set of …
How processing methodologies can distort and bias power spectral density estimates of seismic background noise
Power spectral density (PSD) estimates are widely used in seismological studies to
characterize background noise conditions, assess instrument performance, and study quasi …
characterize background noise conditions, assess instrument performance, and study quasi …
Dynamic tilt correction using direct rotational motion measurements
F Bernauer, J Wassermann… - … Society of America, 2020 - pubs.geoscienceworld.org
Inertial sensors like seismometers or accelerometers are sensitive to tilt motions. In general,
from pure acceleration measurements, it is not possible to separate the tilt acceleration from …
from pure acceleration measurements, it is not possible to separate the tilt acceleration from …
Tsunami data assimilation without a dense observation network
The tsunami data assimilation method enables tsunami forecasting directly from
observations, without the need of estimating tsunami sources. However, it requires a dense …
observations, without the need of estimating tsunami sources. However, it requires a dense …
Improving forecast accuracy with tsunami data assimilation: The 2009 Dusky Sound, New Zealand, tsunami
AF Sheehan, AR Gusman… - Journal of Geophysical …, 2019 - Wiley Online Library
We use tsunami waveforms recorded on deep water absolute pressure gauges (Deep‐
ocean Assessment and Reporting of Tsunamis), coastal tide gauges, and a temporary array …
ocean Assessment and Reporting of Tsunamis), coastal tide gauges, and a temporary array …
Seafloor ground rotation observations: Potential for improving signal‐to‐noise ratio on horizontal OBS components
F Lindner, J Wassermann… - Seismological …, 2017 - pubs.geoscienceworld.org
We report the first ground rotation observations on the seafloor from an experiment we
carried out in the North Sea close to the island of Heligoland. A slightly modified commercial …
carried out in the North Sea close to the island of Heligoland. A slightly modified commercial …
Bayesian regional moment tensor from ocean bottom seismograms recorded in the Lesser Antilles: Implications for regional stress field
Seismic activity in the Lesser Antilles (LA) is characterized by strong regional variability
along the arc reflecting the complex subduction setting and history. Although routine …
along the arc reflecting the complex subduction setting and history. Although routine …
Corrected tilt calculation for atmospheric pressure-induced seismic noise
Featured Application This paper demonstrates that the behavior of the horizontal component
of seismic wind noise with depth is much more complex than previously published. This fact …
of seismic wind noise with depth is much more complex than previously published. This fact …
A joint M onte C arlo analysis of seafloor compliance, R ayleigh wave dispersion and receiver functions at ocean bottom seismic stations offshore N ew Z ealand
JS Ball, AF Sheehan, JC Stachnik… - Geochemistry …, 2014 - Wiley Online Library
Teleseismic body‐wave imaging techniques such as receiver function analysis can be
notoriously difficult to employ on ocean‐bottom seismic data due largely to multiple …
notoriously difficult to employ on ocean‐bottom seismic data due largely to multiple …