| 对青海省1990年以来年度地震危险区的初步探讨 |
| |
| 引用本文： | 杨积礼,杨丽萍.对青海省1990年以来年度地震危险区的初步探讨[J].高原地震,2009,21(3):28-34. |
| |
| 作者姓名： | 杨积礼 杨丽萍 |
| |
| 作者单位： | 青海省地震局,青海,西宁,810001 |
| |
| 摘 要： | 对青海省1990年以来年度地震危险区进行了分析，整理总结了青海省年度地震危险区的分布、预测面积及地震对应情况，得出预测正确率为52％。将预测基本准确的地震危险区进行归并，得到确定的地震危险区共有5块：祁连地震带、三湖地区、库玛地震带东段甘青川交界地区及共和地区、唐古拉地区、茫崖地区。对历史地震危险区的整理和初步研究，对今后地震趋势预测研究积累一些值得参考的认识和经验。
|
| 关 键 词： | 地震危险区 地震预测 青海省 |
DISCUSSION ON THE YEARLY SEISMIC RISK AREAS IN QINGHAI PROVINCE SINCE 1990 |
| |
| YANG Jill,YANG Liping.DISCUSSION ON THE YEARLY SEISMIC RISK AREAS IN QINGHAI PROVINCE SINCE 1990[J].Plateau Earthquake Research,2009,21(3):28-34. |
| |
| Authors: | YANG Jill YANG Liping |
| |
| Institution: | ( Earthquake Administration of Qinghai Province,Xining 810001, China) |
| |
| Abstract: | It is analyzed the yearly seismic risk areas in Qinghai province since 1990 ,and summarized its distribution, predicted areas, and the results showed that forecasting correct ratio is 52%. The correctly forecasting areas are five blocks, they are Qihan earthquake belt, three lakes area, east of Kusaihu - Maqu earthquake belt and Gonghe area, Tanggula area, and Mangya area. And this is helpful to study the earthquake prediction by the analysis. |
| |
| Keywords: | Seismic risk area Earthquake prediction Qinghai province |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
