NH23D:
Hydrological, Geochemical, and Geophysical Responses to Earthquakes II

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Session ID#: 14863

Session Description:
Significant earthquakes often cause various observable phenomena in the solid earth and its fluid systems. Examples include changes in gas discharge, streamflow,  groundwater level, hydrocarbon production, seismic velocity, geomagnetic field, and triggered earthquakes.   Due to the increasing hydrological, geochemical, and geophysical monitoring efforts and the occurrence of many large earthquakes in recent years, many such responses have been recorded instrumentally. The magnitude of such responses has been found to depend on the geological and hydrogeological settings, distance from the earthquake, and the earthquake magnitude.  In this session we intend to gather scientists working on this wide range of studies to share and discuss their findings.  We welcome all contributions related to long- and short-term responses to earthquakes, including observations and explanations.
Primary Convener:  Ramesh P Singh, Indian Institute of Technology Mandi, School of Engineering, Mandi, India
Conveners:  Michael Manga, University of California Berkeley, Earth and Planetary Science, Berkeley, CA, United States and Chi-Yu King, Earthquake Prediction Research, Inc., Los, Altos, CA, United States
Chairs:  Chi-Yu King, Earthquake Prediction Research, Inc., Los, Altos, CA, United States, Michael Manga, University of California Berkeley, Earth and Planetary Science, Berkeley, CA, United States and Ramesh P Singh, Indian Institute of Technology Mandi, School of Engineering, Mandi, India
OSPA Liaison:  Chi-Yu King, Earthquake Prediction Research, Inc., Los, Altos, CA, United States
Co-Organized with:
Volcanology, Geochemistry and Petrology, Volcanology, Geochemistry and Petrology, and Seismology

Cross-Listed:
  • GP - Geomagnetism, Paleomagnetism and Electromagnetism
  • H - Hydrology
  • S - Seismology
  • V - Volcanology, Geochemistry and Petrology

Proposed Co-Organized Session with:
  • S - Seismology
  • V - Volcanology, Geochemistry and Petrology
Index Terms:

4303 Hydrological [NATURAL HAZARDS]
4315 Monitoring, forecasting, prediction [NATURAL HAZARDS]
4317 Precursors [NATURAL HAZARDS]
7223 Earthquake interaction, forecasting, and prediction [SEISMOLOGY]

Abstracts Submitted to this Session:

Charcteristics of a Sensitive Well Showing Pre-Earthquake Water-Level Changes (122148)
Chi-Yu King, Retired, Washington, DC, United States
Hydrologic changes induced by large earthquakes in Taiwan (143651)
Yeeping Chia and Ching Yi Liu, National Taiwan University, Department of Geosciences, Taipei, Taiwan
Large Earthquakes Disrupt Groundwater System by Breaching Aquitards (Invited) (117732)
Chi-Yuen Wang1, Michael Manga1, Xin Liao2 and Lee-Ping Wang3, (1)University of California Berkeley, Earth and Planetary Science, Berkeley, CA, United States, (2)Institute of Disaster Prevention, Earthquake Science, Sanhe City, Hebei Province, China, (3)University of California Davis, Chemistry, Davis, CA, United States
Seismological Investigation on Fluid Migration Activity After Earthquakes: Case Study for 1999 M7.6 Chi-Chi, Taiwan, earthquake (167536)
Kuofong MA, National Central University, Department of Earth Sciencces, Kanagawa, Japan and Hidemi Tanaka, University of Tokyo, Bunkyo-ku, Japan
Regional changes in streamflow after a megathrust earthquake (189372)
Christian Mohr1, Michael Manga2, Chi-Yuen Wang2 and Oliver Korup1, (1)University of Potsdam, Potsdam, Germany, (2)University of California Berkeley, Earth and Planetary Science, Berkeley, CA, United States
Coupling of Strain and Hydrogeology in Earthquake-Induced Hydrological Responses: A Record from New Zealand (155057)
Konrad Weaver, Victoria University of Wellington, School of Geography, Environment and Earth Sciences, Wellington, New Zealand, Simon Cox, GNS Science-Institute of Geological and Nuclear Sciences Ltd, Lower Hutt, New Zealand, Caroline Francois-Holden, GNS Science, Lower Hutt, New Zealand and John Townend, Victoria University of Wellington, Wellington, New Zealand
Permeability, storage and hydraulic diffusivity controlled by earthquakes (Invited) (124244)
Emily E Brodsky, University of California Santa Cruz, Department of Earth and Planetary Sciences, Santa Cruz, CA, United States, Patrick M Fulton, Cornell University, Earth and Atmospheric Sciences, Ithaca, NY, United States and Lian Xue, University of California Santa Cruz, Santa Cruz, CA, United States
Response of Hydrothermal System to Stress Transients at Lassen Volcanic Center, California inferred from Seismic Interferometry with Ambient Noise (136258)
Taka'aki Taira, University of California Berkeley, Berkeley, United States and Florent Brenguier, Univ. Grenoble Alpes, ISTerre, Grenoble, France
Hydrochemical changes of thermal springs induced by three earthquakes in Xianshuihe fault zone, Western China (138583)
Zheming Shi and Guangcai Wang, China University of Geosciences Beijing, School of Water Resources and Environment, Beijing, China

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