2001年11月14日昆仑山口西8.1级大震前徐州台数字化形变观测仪器记录的异常

详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文

英文篇名：Anomalies recorded by the digital deformation observation instruments at the Xuzhou Seismic Station prior to the M8.1 earthquake of 14 Nov. 2001 to the west of the Kunlun Mountains′ Pass 中文刊名：地震学刊 英文刊名：Journal of Seismology 作者：范桂英 ; 拾礼勤 ; 李兰生 英文作者：FAN Gui-ying 1 ; SHI Li-qin 2 ; LI Lan-sheng 2 (1. Earthquake monitoring Center of Jiangsu Province ; Nanjing 210014 ; China ; 2. Xuzhou Seismic Station ; Xuzhou 221008 ; China) 中文关键词：数字化前兆观测数据 ; 短临异常 ; 8.1级地震 英文关键词：digital precursory data ; short-term and imminent anomaly ; magnitude 8.1 great earthquake 出版日期：2002-06-30 机构：江苏省地震监测中心,徐州地震台,徐州地震台 江苏南京210014 ,江苏徐州221008 ,江苏徐州221008 年：2002 期：02 出版单位：地震学刊

摘要

北京时间 2 0 0 11114T 17∶2 6 ,在昆仑山口西发生了 8 1级地震。震中为 36 2°N ,90 9°E。这次地震前徐州地震台体应变仪、水管仪、伸缩仪数字化形变观测记录到了较明显的短临异常信息。本文试对这些异常进行分析。
A magnitude 8.1 earthquake occurred to the west of the Kunlun Mountains′ Pass on 14 Nov. 2001 at 17h 26m (Beijing Time). The epicentral position is 36.2°N, 90.9°E. Rather obvious short-term and imminent anomalous information had been recorded by the digital deformation observation instruments (the volumetric strainmeter, the water-tube tiltmeter and the extensometer) at the Xuzhou Seismic Station prior to the earthquake. An attempt is made in the present paper to analyse these anomalies.

引文

[1]　赵根模,杨港生,陈化然寂静的前震与地震预测[J]地震,2001,21(1):6976