%0 Journal Article
%T Observation of microseism in IRIS records before the 2010-01-12 Haiti earthquake<br>IRIS台网地震仪资料出现2010年1月12日海地大地震"震前扰动现象"
%A HU Xiao-gang
%A XUE Xiu-xiu
%A HAO Xiao-guang
%A <br>胡小刚
%A 薛秀秀
%A 郝晓光
%J 地球物理学进展
%D 2010
%I 
%X On Jan.12, 2010 the Mw 7.0 earthquake struck the Caribbean island country of Haiti. We found that significant fore-seismic tremor signals were observed during Jan.10~12 by broadband seismometers near the epicenter and these far away in the North American continent. The periods the signals are mainly in the band of 3~10 s. January is not Atlantic hurricane season and no strong tropical storms were found on the Caribbean Sea, the Gulf of Mexico and the Atlantic in Jan.10~12, which means the tremor is a microseism not induced by storms.
%K the2010greatHaitiearthquake
%K broadbandseismometer
%K fore-seismicdisturbance<br>2010海地大地震
%K 宽带地震仪
%K 震前扰动
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=1E44AE713D8A6DE0&jid=65CE641AB2DEAAF8B2D39ECB6B6B6C80&aid=6A10858177B3DF2BDE1B5ADCF72A93FD&yid=140ECF96957D60B2&vid=C5154311167311FE&iid=CA4FD0336C81A37A&sid=03A030BB0C519C60&eid=58F693790F887B3B&journal_id=1004-2903&journal_name=地球物理学进展&referenced_num=1&reference_num=9