Ground-water-level Monitoring for Earthquake Prediction

Ground-water-level Monitoring for Earthquake Prediction PDF Author: W. R. Moyle
Publisher:
ISBN:
Category : Earthquake prediction
Languages : en
Pages : 72

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Book Description
The U.S. Geological Survey is conducting a research program to determine if groundwater-level measurements can be used for earthquake prediction. Earlier studies suggest that water levels in wells may be responsive to small strains on the order of 10 to the minus 8th power to 10 to the minus 10th power (dimensionless). Water-level data being collected in the area of the southern California uplift show response to earthquakes and other natural and manmade effects. The data are presently (1979) being made ready for computer analysis. The completed analysis may indicate the presence of precursory earthquake information.

Ground-water-level Monitoring for Earthquake Prediction

Ground-water-level Monitoring for Earthquake Prediction PDF Author: W. R. Moyle
Publisher:
ISBN:
Category : Earthquake prediction
Languages : en
Pages : 72

Get Book Here

Book Description
The U.S. Geological Survey is conducting a research program to determine if groundwater-level measurements can be used for earthquake prediction. Earlier studies suggest that water levels in wells may be responsive to small strains on the order of 10 to the minus 8th power to 10 to the minus 10th power (dimensionless). Water-level data being collected in the area of the southern California uplift show response to earthquakes and other natural and manmade effects. The data are presently (1979) being made ready for computer analysis. The completed analysis may indicate the presence of precursory earthquake information.

Earthquakes and Water

Earthquakes and Water PDF Author: Chi-yuen Wang
Publisher: Springer
ISBN: 3642008100
Category : Science
Languages : en
Pages : 228

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Book Description
Based on the graduate course in Earthquake Hydrology at Berkeley University, this text introduces the basic materials, provides a comprehensive overview of the field to interested readers and beginning researchers, and acts as a convenient reference point.

List of U.S. Geological Survey Geologic and Water-supply Reports and Maps for California

List of U.S. Geological Survey Geologic and Water-supply Reports and Maps for California PDF Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : California
Languages : en
Pages : 476

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Book Description


New Publications of the Geological Survey

New Publications of the Geological Survey PDF Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 748

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Book Description


Terrestrial Fluids, Earthquakes and Volcanoes: the Hiroshi Wakita Volume II

Terrestrial Fluids, Earthquakes and Volcanoes: the Hiroshi Wakita Volume II PDF Author: Nemesio M. PĂ©rez
Publisher: Springer Science & Business Media
ISBN: 3764387203
Category : Science
Languages : en
Pages : 201

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Book Description
The Hiroshi Wakita Volume II is a collection of original papers regarding the role of terrestrial fluids in earthquake and volcanic processes. This Pure and Applied Geophysics volume provides the results of recent studies on terrestrial fluids involved in both processes. This special publication honors Hiroshi Wakita for his scientific contributions. The volume should be useful for both active researchers in this field and for graduate students alike.

Groundwater Radon in the Taiwan Subduction Zone

Groundwater Radon in the Taiwan Subduction Zone PDF Author: Ming-Ching Tom Kuo
Publisher: Springer Nature
ISBN: 9819953502
Category : Science
Languages : en
Pages : 98

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Book Description
This book presents the mechanism of in-situ radon volatilization and outlines the geological requisites to site a radon monitoring well for earthquake warning. A small fractured aquifer under undrained conditions is an effective natural strain meter for earthquake prediction. It shows significant merit on a local basis, and most importantly, the analysis can also be applied globally in subduction zones with similar tectonic settings and physical–chemical relationships. Between 2003 and 2010, anomalous declines in groundwater radon concentration were recurrently recorded at Antung, Taiwan, which are considered as precursory to local major earthquakes. The correlations between radon decline and earthquake magnitude are useful for early warning of local main earthquakes. The book consists of 7 chapters. Chapter 1 presents background information and the objectives of the book. Chapter 2 illustrates the methods of monitoring groundwater radon and a brief review of earthquake prediction research using groundwater radon. Chapter 3 provides the details of anomalous decrease in groundwater radon before the Taiwan Mw 6.8 Chengkung Earthquake of 2003. Chapter 4 provides the description of the mechanism of groundwater-radon volatilization. Chapter 5 shows the recurrent anomalous declines in groundwater radon concentration consistently recorded at Antung, Taiwan, prior to local main earthquakes that occurred between 2003 and 2010. Monitoring groundwater radon in small, unconfined fractured aquifers is explained in Chapter 6, followed by an analysis of correlating precursory declines in groundwater radon, precursory time with earthquake magnitudes for small, confined fractured aquifers in Chapter 7.

List of U.S. Geological Survey Geologic and Water-supply Reports and Maps for California

List of U.S. Geological Survey Geologic and Water-supply Reports and Maps for California PDF Author:
Publisher:
ISBN:
Category : California
Languages : en
Pages : 476

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Book Description


Collected Papers of the Methods of Earthquake Prediction and Estimation of Strong Seismic Risk

Collected Papers of the Methods of Earthquake Prediction and Estimation of Strong Seismic Risk PDF Author:
Publisher:
ISBN:
Category : Earthquake prediction
Languages : en
Pages : 432

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Open-file Report

Open-file Report PDF Author:
Publisher:
ISBN:
Category : Geological surveys
Languages : en
Pages : 130

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Publications of the U.S. Geological Survey, 1971-1981

Publications of the U.S. Geological Survey, 1971-1981 PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 544

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Book Description