Slip zone and energetics of a large earthquake from the Taiwan Chelungpu-fault Drilling project
Article Abstract:
The retrieved cores from the Taiwan Chelungpu-fault Drilling project are presented and the main slip zone associated with the Chi-Chi earthquake is identified. The comparison of the surface fracture energy estimated from grain sizes in the gouge zone of the fault sample and the seismic fracture energy determined from near-field seismic data has shown the contribution of gouge surface energy to the earthquake to be around 6%.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2006
User Contributions:
Comment about this article or add new information about this topic:
Low-frequency earthquakes in Shikoku, Japan, and their relationship to episodic tremor and slip
Article Abstract:
A high quality borehole seismic network in southwest Japan allows identification of coherent S-wave arrivals within the tremor, whose sources are classified as low- frequency earthquakes. The study of such low frequency earthquakes through the network provides strong evidence that they occur on the plate interface, coincident with the inferred zone of slow slip.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2006
User Contributions:
Comment about this article or add new information about this topic:
Dynamic triggering of earthquakes
Article Abstract:
The scaling of dynamic deformations with distance from, and magnitude of, their triggering earthquake is presented. It is demonstrated that they could cause further earthquakes at any distance if their amplitude exceeds several microstrain, regardless of their frequency content.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2005
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Scales of thelodont and shark-like fishes from the Ordovician of Colorado. Extensive MHC variability in cichlid fishes of Lake Malawi
- Abstracts: No evidence for thick deposits of ice at the lunar south pole. Sagan breached security by revealing US work on a lunar bomb project
- Abstracts: Evidence for a black hole from high rotation velocities in a sub-parsec region of NGC4258. Creation of visible artificial optical emissions in the aurora by high-power radio waves
- Abstracts: Stable sea surface temperatures in the western pacific warm pool over the past 1.75 million years
- Abstracts: Influence of mesoscale eddies on new production in the Sargasso Sea. New York draws fire over case of drug-resistant HIV