1. CEA, DAM, DIF, Arpajon; Arpajon France
2. Department of Mines and Geology; National Seismological Center; Kathmandu Nepal
3. Earth Observatory of Singapore; Nanyang Technological University; Singapore Singapore
4. Institut de Physique du Globe de Paris, Sorbonne Paris Cité; Université Paris Diderot, UMR 7154 CNRS; Paris France
5. Institut de physique du Globe de Strasbourg; UMR CNRS/UdS; Strasbourg France
6. BRGM; Orléans France