Fifteen Years of Continuous High-Resolution Borehole Strainmeter Measurements in Eastern Taiwan: An Overview and Perspectives
Abstract
:1. Introduction
2. Instrumentation Design and Basic Processing
2.1. Sacks–Evertson Sensor: Details and Installation
2.2. Sensor Calibration and Orientation
2.3. Strainmeter Response to Atmospheric Pressure Variations
3. Borehole Strainmeter Observations in Eastern Taiwan
3.1. Earthquake Source Modeling: The 2013 Ruisui Earthquake
3.2. Strain-Infrasound Coupling: Observation and Theory
3.3. Evidence for Aseismic Deformation in the LV
3.3.1. Detection and Characterization of SSEs
3.3.2. Afterslip Detected during Small Earthquakes ()
3.4. Ground Deformation Detected during Tropical Cyclones
4. Future Perspectives
4.1. Hydrological Modulation of Crustal Strain, Seismicity and Aseismic Slip
4.2. Quantification of the Mass of Sediment Removed by Landslides
4.3. Rapid Moment Magnitude Estimate and Implications for EEW Systems
4.4. Tidal Variations
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
Abbreviations
GNSS | Global Navigation Satellite System |
LV | Longitudinal Valley |
LVF | Longitudinal Valley Fault |
SSE | Slow Slip Event |
InSAR | Interferometric Synthetic Aperture Radar |
EEW | Earthquake early warning |
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Canitano, A.; Mouyen, M.; Hsu, Y.-J.; Linde, A.; Sacks, S.; Lee, H.-M. Fifteen Years of Continuous High-Resolution Borehole Strainmeter Measurements in Eastern Taiwan: An Overview and Perspectives. GeoHazards 2021, 2, 172-195. https://doi.org/10.3390/geohazards2030010
Canitano A, Mouyen M, Hsu Y-J, Linde A, Sacks S, Lee H-M. Fifteen Years of Continuous High-Resolution Borehole Strainmeter Measurements in Eastern Taiwan: An Overview and Perspectives. GeoHazards. 2021; 2(3):172-195. https://doi.org/10.3390/geohazards2030010
Chicago/Turabian StyleCanitano, Alexandre, Maxime Mouyen, Ya-Ju Hsu, Alan Linde, Selwyn Sacks, and Hsin-Ming Lee. 2021. "Fifteen Years of Continuous High-Resolution Borehole Strainmeter Measurements in Eastern Taiwan: An Overview and Perspectives" GeoHazards 2, no. 3: 172-195. https://doi.org/10.3390/geohazards2030010