2015•Plateau Earthquake ResearchRequires access

ANALYSIS ON EARTHQUAKE MONITORING CAPABILITY OF DIGITAL SEISMOGRAPHS AT JINZHAI SEISMIC STATION

Tao Fangy

Abstract

The first arrival P wave seismic phase,the maximum amplitude of S wave and surface wave and the effective values of site ground noise are determined by using the magnitude formula of the current various simulation records and the effective values of ground noise of digital seismic site at Jinzhai seismic station in recent years and combing with experience of regional seismic phase identification,etc. The earthquake monitoring capability of simulate short-period( DD-1seismograph),teleseismic monitoring capability of the simulation middle-long period and teleseismic to very distant earthquake monitoring capability of the simulation long period( 763 seismograph) recorded by the very broadband digital seismograph at Jinzhai station are calculate respectively and analyze near in the range of 100 km,1 000 km,130° and the globe.

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Available abstract

Key concepts: Seismometer, Seismology, Geology, Broadband, Magnitude (astronomy), Environmental Seismic Intensity scale, Seismic noise, Amplitude