Landslide monitoring using seismic ambient noise correlation: challenges and applications
Monitoring landslides is essential to understand their dynamics and to reduce the risk of
human losses by raising warnings before a failure. A decade ago, a decrease of apparent …
human losses by raising warnings before a failure. A decade ago, a decrease of apparent …
Distributed acoustic sensing using dark fiber for near-surface characterization and broadband seismic event detection
We present one of the first case studies demonstrating the use of distributed acoustic
sensing deployed on regional unlit fiber-optic telecommunication infrastructure (dark fiber) …
sensing deployed on regional unlit fiber-optic telecommunication infrastructure (dark fiber) …
Fiber-optic seismic sensing of vadose zone soil moisture dynamics
Vadose zone soil moisture is often considered a pivotal intermediary water reservoir
between surface and groundwater in semi-arid regions. Understanding its dynamics in …
between surface and groundwater in semi-arid regions. Understanding its dynamics in …
Extracting Earth's elastic wave response from noise measurements
Recent research has shown that noise can be turned from a nuisance into a useful seismic
source. In seismology and other fields in science and engineering, the estimation of the …
source. In seismology and other fields in science and engineering, the estimation of the …
Tracking groundwater levels using the ambient seismic field
Aquifers are vital groundwater reservoirs for residential, agricultural, and industrial activities
worldwide. Tracking their state with high temporal and spatial resolution is critical for water …
worldwide. Tracking their state with high temporal and spatial resolution is critical for water …
Seasonal crustal seismic velocity changes throughout Japan
Noise‐based crustal seismic velocity changes are known to be affected by environmental
perturbations, such as rainfall, atmospheric pressure loading, and temperature changes …
perturbations, such as rainfall, atmospheric pressure loading, and temperature changes …
Imaging preeruptive and coeruptive structural and mechanical changes of a volcano with ambient seismic noise
Forecasting the location of an eruption is of primary importance for risk management in
volcanic regions. Locating the underground structural changes associated with a potential …
volcanic regions. Locating the underground structural changes associated with a potential …
Assessment of resolution and accuracy of the Moving Window Cross Spectral technique for monitoring crustal temporal variations using ambient seismic noise
Temporal variations in the elastic behaviour of the Earth's crust can be monitored through
the analysis of the Earth's seismic response and its evolution with time. This kind of analysis …
the analysis of the Earth's seismic response and its evolution with time. This kind of analysis …
Monitoring ground water storage at mesoscale using seismic noise: 30 years of continuous observation and thermo-elastic and hydrological modeling
Groundwater is a vital freshwater resource for both humans and ecosystems. Achieving
sustainable management requires a detailed knowledge of the aquifer structure and of its …
sustainable management requires a detailed knowledge of the aquifer structure and of its …
High temporal resolution monitoring of small variations in crustal strain by dense seismic arrays
We demonstrate the feasibility of detecting very weak deformation in the shallow crust with
high temporal resolution by monitoring the relative changes in seismic wave velocity (dv/v) …
high temporal resolution by monitoring the relative changes in seismic wave velocity (dv/v) …