|
海外华人地球科学技术协会社区 site re Taiwan seismology and earthquake engineering |
文字版本 | 打包邮递 | 加入收藏夹 | 发送给朋友 |
Chien-Hsin Chang 用户等级: 发表文章:0 注册时间: |
短消息
查看
邮件
引用回复 直接回复
搜索
The Jiji major earthquake was a magnitude 7.3(ML) event. Local magnitude used Richter's scale always. There are different calculated method by magnitude MS (surface wave magnitude) and Mw (Moment magnitude). This event magnitude was 7.6 by Mw scale. The intensity scale is separated to 0~6 seven degrees in Taiwan area. 0 degree : peak ground motion below 0.8 gal(cm/sec/sec) 1 degree : PGA 0.8~2.5 gal 2 degree : PGA 2.5~8.0 gal 3 degree : PGA 8.0~25. gal 4 degree : PGA 25.~80. gal 5 degree : PGA 80.~250.gal 6 degree : PGA more than 250. gal Jiji earthquake has record PGA 980.gal near epicenter( about 10KM ). 发贴时间:12/29/2005 5:22:57 PM |
本帖子版权属于原作者所有,转载请与原作者联 系并注明出处 - 海外华人地球科学技术协会 [http://www.geochina.org]
相关贴子