泉州台763长周期地震仪的震相记录特征

The seismic phase record characteristics of 763 long period seismograph in Quanzhou station

76 3长周期地震仪 1 997年起取代基式仪 ,承担我国一类合网对国内外地震的监测和对外观测资料交换任务。本文介绍了我台 76 3长周期地震仪的震相记录特征 ,有利于台站对震相的分析 ,提高对外资料交换和大震速报水平。

Since 1997,763 long period seismorgraph replaced basic seismograph to bear the exchange task of the monitoring earthquakes home and abroadand data exchange.The paper introduced the seismic phase record characteristics of 763 long period seismograph in Quanzhou station.It is favorable for the phase analysis in stations and data exchange as well as level enhancing of large earthquake rapid report.