jgg     2015 35 (5):  738-741    ISSN: 0412-1961  CN: 21-1139/TG The Seismotectonic Setting and Effect on the Neighbouring Seismicity  Trend of Ms 8.1 Earthquake on April 25, 2015 1 Hubei Key Laboratory of Earthquake Early Warning, Institute of Seismology, CEA, 40 Hongshance Road, Wuhan 430071, China 2 Institute of Earthquake Engineering of Wuhan, 40 Hongshance Road, Wuhan 430071, China 3 Faculty of Earth Science, China University of Geosciences, 388 Lumo Road, Wuhan 430074, China Received: 2015-07-02  Revised: null  Online: 2015-10-10 Supporting info