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| 莒县—郯城地区地壳厚度的测定 | |
| 引用本文： | 林眉,王洪水,冀东普,郑建常.莒县—郯城地区地壳厚度的测定[J].华北地震科学,2010,28(3):36-38. |
| 作者姓名： | 林眉 王洪水 冀东普 郑建常 |
| 作者单位： | 1. 中国科学技术大学,合肥,230026;山东省地震局,济南,250014 2. 淄博市地震局,淄博,255000 3. 山东省地震局,济南,250014 |
| 基金项目： | 山东省自然科学基金项目 |
| 摘 要： | 选用经多次筛选的23次定位地震及130组高精度地震参数进行研究计算,用直达波时距方程计算了研究区直达纵、横波的平均传播速度(-pν-=6.13 km/s-、ν-s=3.52 km/s)。利用反射纵横波得出地壳厚度HP11、HS11,莒县—郯城地区平均地壳厚度为34.8 km。 |
| 关 键 词： | 地壳厚度 直达波 反射波 莫霍面 |
Determination of Crustal Thickness of Juxian-Tancheng Area |
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| LIN Mei,WANG Hong-shui,JI Dong-pu,ZHENG Jian-chang.Determination of Crustal Thickness of Juxian-Tancheng Area[J].North China Earthquake Sciences,2010,28(3):36-38. | |
| Authors: | LIN Mei WANG Hong-shui JI Dong-pu ZHENG Jian-chang |
| Institution: | 1.University of Science and Technology of China,Hefei 230026,China; 2.Earthquake Administration of Shandong Province,Jinan 250014,China; 3.Earthquake Administration of Zibo city,Zibo 255000,China) |
| Abstract: | Using travel-time equation of direct wave,the average velocity of direct P-wave and direct S-wave（ν-p-=6.13 km/s,ν-s-=3.52 km/s） in Juxian-Tancheng area are calculated based on 23 Multiple screened earthquakes and 130 sets of high-precision seismic parameters.Then,the crustal thickness（HP11,HS11） of the study area are calculated using the reflection P-wave,reflection S-wave.The results indicate that the average crustal thickness in Junan-Tancheng area is about 34.8 km. |
| Keywords: | Crustal thickness direct wave reflected wave Moho |
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