1998年宁蒗5.3、5.2、6.2级地震的短临预报

Short impending prediction summary about 1998 Ninglang earthquakes

１９９８ 年１０ 月２ 日宁蒗、盐源交界地带 （ 北纬２７°１１′， 东经１００°５３′） 发生了５３ 级地震。接着在原震区附近又相继发生了１０ 月２７ 日５２ 级、１１ 月１９ 日５０ 级和６２ 级、１９９９ 年１ 月３ 日５０ 级系列地震，组成了一次震群事件。四川省地震局的专、群地震队伍对前４ 次地震作了很好的短临预报， 当地政府及时采取了有效的防震减灾措施， 取得了良好的社会经济效益， 得到了中国地震局和四川省地震局的表彰。

On 2 October 1998,an M =5 3 earthquake occurred at the boundary between Ninglang and Yanyuan On 27 October 1998,another M =5 2 earthquake occurred at same position and on 19 November 1998,double earthquakes with M =5 6 and M =6 2 took place nearby Appended to the earthquakes above,on 3 January 1999,an M =5 0 earthquake happened All these events form a series of earthquakes Both the Seismological Bureau of Sichuan Province and the seismological office of local government put forward the short impending predictions for these earthquakes.Some suitable countermeasures of disaster prevention were taken The seismic disater was reduced