Strong earthquake activity all over the world and strong moderate earthquake activity within and near China(Dec., 2002～Jan., 2003)

Illustration All the data in this catalog are chosen from the Preliminary Seismological Report of ChineseSeismic Stations (abbreviated to Monthly Report).The catalog includes the events of M≥4.7 inand near China and M≥6 all over the world.The Monthly Report is monthly complied by theNinth Section of Institute of Geophysics,CSB.