1. www.spice-rtn.org Mid-Term Review Meeting, February 13-14, Tutzing Seismic wave Propagation and Imaging in Complex media: a European network Shane Murphy Early Stage Researcher Host Institution: University of Naples Place of Origin: Dublin, Ireland Appointment Time:January 2005 Project: Source and propagation effects in micro-earthquake data: applications to Campi Flegrei (Italy) Task Groups: TG Local Scale, TG Small Scale Cooperation: University of Nice, University of Strasbourg, INGV Naples, INGV Rome Shane Murphy Early Stage Researcher Host Institution: University of Naples Place of Origin: Dublin, Ireland Appointment Time:January 2005 Project: Source and propagation effects in micro-earthquake data: applications to Campi Flegrei (Italy) Task Groups: TG Local Scale, TG Small Scale Cooperation: University of Nice, University of Strasbourg, INGV Naples, INGV Rome

2. www.spice-rtn.org Mid-Term Review Meeting, February 13-14, Tutzing Project Scope (1) Dynamic Rupture Modelling (2) Focal Mechanism & Stress Tensor Inversion (3) Earthquake Reflector Profiling

3. www.spice-rtn.org Mid-Term Review Meeting, February 13-14, Tutzing (2) Focal Mechanism & Stress Tensor Inversion Type of Faulting Grid Search Probabilistic Approach Stress Field Inversion Grid Search

4. www.spice-rtn.org Mid-Term Review Meeting, February 13-14, Tutzing (2) Results –Test Case: Campi Flegrei 2 3 1 Most Probable Focal Mechanism 1st April 1984 Direction of Principal Stresses

5. www.spice-rtn.org Mid-Term Review Meeting, February 13-14, Tutzing (3) Reflector Profiling Imaging Subsurface layers in the Campi Flegrei area –Amplitude evaluation in order to determine gas /liquid contacts Exploration Approach Seismological Approach

6. www.spice-rtn.org Mid-Term Review Meeting, February 13-14, Tutzing Future Work Perform an assessment of the type of faulting and the general stress field in the Campi Flegrei area Construct a reflector profiling code for earthquake datasets Can this boundary be detected? Tomographic Section