A multi-decadal view of seismic methods for detecting precursors of magma movement and eruption
BA Chouet, RS Matoza - Journal of Volcanology and Geothermal Research, 2013 - Elsevier
With the emergence of portable broadband seismic instrumentation, availability of digital
networks with wide dynamic range, and development of new powerful analysis techniques …
networks with wide dynamic range, and development of new powerful analysis techniques …
Seismic Interferometry: Tutorial on seismic interferometry: Part 1—Basic principles and applications
Seismic interferometry involves the crosscorrelation of responses at different receivers to
obtain the Green's function between these receivers. For the simple situation of an impulsive …
obtain the Green's function between these receivers. For the simple situation of an impulsive …
Postseismic relaxation along the San Andreas fault at Parkfield from continuous seismological observations
Seismic velocity changes and nonvolcanic tremor activity in the Parkfield area in California
reveal that large earthquakes induce long-term perturbations of crustal properties in the San …
reveal that large earthquakes induce long-term perturbations of crustal properties in the San …
Green's function representations for seismic interferometry
K Wapenaar, J Fokkema - Geophysics, 2006 - library.seg.org
The term seismic interferometry refers to the principle of generating new seismic responses
by crosscorrelating seismic observations at different receiver locations. The first version of …
by crosscorrelating seismic observations at different receiver locations. The first version of …
Towards forecasting volcanic eruptions using seismic noise
Volcanic eruptions are preceded by increased magma pressures, leading to the inflation of
volcanic edifices. Ground deformation resulting from volcano inflation can be revealed by …
volcanic edifices. Ground deformation resulting from volcano inflation can be revealed by …
[HTML][HTML] Geothermal and structural features of La Palma island (Canary Islands) imaged by ambient noise tomography
La Palma island is located in the NW of the Canary Islands and is one of the most
volcanically active of the archipelago, therefore the existence of geothermal resources on …
volcanically active of the archipelago, therefore the existence of geothermal resources on …
Imaging preeruptive and coeruptive structural and mechanical changes of a volcano with ambient seismic noise
A Obermann, T Planès, E Larose… - Journal of Geophysical …, 2013 - Wiley Online Library
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 …
Cross-correlation of random fields: mathematical approach and applications
Random field cross-correlation is a new promising technique for seismic exploration, as it
bypasses shortcomings of usual active methods. Seismic noise can be considered as a …
bypasses shortcomings of usual active methods. Seismic noise can be considered as a …
Improved ambient noise correlation functions using Welch′ s method
KJ Seats, JF Lawrence, GA Prieto - Geophysical Journal …, 2012 - academic.oup.com
Here, we evaluate the improvement in noise correlation functions (NCFs) gained by dividing
ambient seismic records into shorter, overlapping time windows before correlation and …
ambient seismic records into shorter, overlapping time windows before correlation and …
Slope instabilities in Dolomieu crater, Réunion Island: From seismic signals to rockfall characteristics
The seismic signals of hundreds of rockfalls within Dolomieu crater, Piton de la Fournaise
volcano, Réunion Island, have been analyzed to investigate a possible link between …
volcano, Réunion Island, have been analyzed to investigate a possible link between …