jgg     2013 33 (5):  29-33    ISSN: 0412-1961  CN: 21-1139/TG FAULT TECTONICS AND SEISMIC ACTIVITY CHARACTERISTICS  OF THREE GORGES RESERVOIR 1）Key Laboratory of Earthquake Geodesy, Institute of Seismology, CEA, Wuhan 430071 2）Institute of Geophysics, China Earthquake Administration, Beijing 100081 Received: 2012-10-23  Revised: null  Online: 2013-10-13 Supporting info