A5031505601- earthquake and tectonic studies
- Seismic Waves and Analysis
- Geological and Geophysical Studies Worldwide
- Seismic Imaging and Inversion Techniques
- Seismology and Earthquake Studies
- Geological Modeling and Analysis
- Geological formations and processes
- Underwater Acoustics Research
- Geological and Geophysical Studies
- Aerodynamics and Acoustics in Jet Flows
- Voice and Speech Disorders
- Flood Risk Assessment and Management
- Landslides and related hazards
- Geophysics and Sensor Technology
- Geology and Paleoclimatology Research
- Ear Surgery and Otitis Media
- Geological and Tectonic Studies in Latin America
- Nasal Surgery and Airway Studies
- High-pressure geophysics and materials
- Geological and Geochemical Analysis
- Earthquake Detection and Analysis
Total (France)
2018-2022
Passive Seismic is a broad term, incorporating various techniques and methodologies, which all exploit some part of the seismic signal that naturally exists or occurs in Earth’s subsurface. This may differ significantly form and/or provenance (e.g. earthquakes, ambient noise, etc.), as well frequency content and, subsequently, subspace on it carry useful information.
ABSTRACT During the large-N MAUPASACQ passive seismic experiment in foreland of western Pyrenees (southwest France), an unusual swarm-type sequence was serendipitously recorded a normally quiet area. Thanks to density deployment and proximity all events, it possible relocate hypocenters with very good relative accuracy through template matching, cross-correlation phase picks, double-difference algorithm. The four-month activity consists more than 600 events local magnitudes ranging between...
<p>Horizontal-to-Vertical Spectral Ratios (HVSR) and Rayleigh group velocity dispersion curves (DC) can be used to estimate the shallow S-wave (Vs) structure. Knowing Vs structure is important for geophysical data interpretation either in order better constrain inversions P-wave (Vp) structures such as travel time tomography or full waveform inversions, directly study geo-engineering purposes (e.g. ground motion prediction). The purpose of this appraise particular how much...