Anomalous frequency characteristics of groundwater level before major earthquakes in Taiwan
Unusual decreases of water levels were consistently observed in 78% (= 42/54) of wells in the Choshuichi Alluvial Fan of central Taiwan about 250 days before the Chi-Chi earthquake (<i>M</i> = 7.6 on 20 September 1999) while possible factors of barometric pressure, earth tides, precipita...
| Main Authors: | , , , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Copernicus Publications
2013-05-01
|
| Series: | Hydrology and Earth System Sciences |
| Online Access: | http://www.hydrol-earth-syst-sci.net/17/1693/2013/hess-17-1693-2013.pdf |