摘要
叙述了在大同—阳高地震现场工作中用限幅时间测定震级的方法。认为此法能较好地解决用振动持续时间无法解决的多个限幅地震波形叠加的震级测定问题。提出这对于只有微震仪的单台或多台测定较密集的较强地震序列震级是一种快速、方便、实用的方法,对于扩大微震仪的震级量程具有实际意义。
Related in this paper is the method of monitoring the magnitude by way of clip time in the field work for the Datong -Yanggao earthquake. The author holds that the method can better solve the problem of metering the magnitude of the earthquake in which there stacks addition of several clipped waveforms, which cannot be solved by means of shock duration time. The author points out that it is a quick,easy and practical method for a single station or multistation with only one microvibragraph to meter the magnitude of comparatively dense and strong-motion earthquake series and has practical significance in widening the magnitude measurement range of microvibragraphs.
出处
《山西地震》
1992年第4期16-20,共5页
Earthquake Research in Shanxi
