首都圈地温观测曲线的变化与地震

Geotemperature Variation of Monitoring Curve and Earthquake in the Capital Area

一、观测点分布概况自1988年以来,首都圈陆续布设了一些地温观测点.这些观测点所使用的SZW数字式石英温度计是由国家地震局地壳应力研究所付子忠研究员研制的.表1列出了观测点的概况. 表1所示的观测点,都是利用原有钻孔安放的测温探头.有些测点有水位、气压、体应变观测手段.测井最深的为五里营(533.72m),最浅的为赤城(70m).

This paper analyzed that the time of preseismic anomaly had a relation to the distance between monitoring hole and epicenter in the capital area and meizoseism took coseismic effect to Taipingzhuang geothermoal hole.It reflected seismic breeding procedure that the time of preseismic anomaly had a relation to epicentral distance to monitoring hole.Meizoseism took coseiemic effect to Taipingzhuang hole.It is possible to reflect moving regular of the crustal stress field during earthquake.