1. Swiss Seismological Service, Swiss Federal Institute of Technology, ETHZ, Zurich, Switzerland
2. Energy Geosciences Division, LBNL, Berkeley, CA, USA
3. Department of Geosciences, MINES ParisTech, Fontainebleau, France
4. Swiss Federal Nuclear Safety Inspectorate (ENSI), Brugg, Switzerland
5. Swiss Seismological Service, ETH, Zurich