350 likes | 641 Views
contents. Observations on induced seismicityMechanics of fault slipHow to predictNumerical modelling Probabilistic modellingCorrelation between field parameters and seismicity. Induced seismic activity can be divided in two categories. Triggered. This group of earthquakes are caused by tectoni
E N D
1. Analysis on Induced Seismicity in the Netherlands Rob van Eijs, Frans Mulders, Manuel Nepveu, Cor Kenter
Berend scheffers
Research by TNO, applied by the Dutch onshore operators
2. contents Observations on induced seismicity
Mechanics of fault slip
How to predict
Numerical modelling
Probabilistic modelling
Correlation between field parameters and seismicity
3. Induced seismic activity can be divided in two categories Triggered. This group of earthquakes are caused by tectonic stresses. They would probably have occurred sooner or later, but their time-space proximity to human activity indicate antropogenic activity.
Truly induced. This group of earthquakes are purely antropogenic in that stress buildup can be traced directly to human activity.
4. Induced earthquakes in the Netherlands(status January 2001)