jgg     2009 29 (增刊):  131-133    ISSN: 0412-1961  CN: 21-1139/TG NVESTIGATION OF FIVEDAY REPORT GENERATED BY xxx.obs DOCUMENTS Ding Wenxiu; Wang Huiqun; Yin Suwen ;and Zhang Nian Earthquake Administration of Hubei Province，Wuhan 430071 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null