| 长沙地震台北东方向深震sP震相讨论 |
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| 引用本文： | 龚新华. 长沙地震台北东方向深震sP震相讨论[J]. 地震地磁观测与研究, 2005, 0(Z1) |
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| 作者姓名： | 龚新华 |
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| 作者单位： | 长沙地震台 中国湖南410012 |
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| 摘 要： | 长沙地震台北东方向深源地震的记录中,发生于日本海边缘和中朝俄接界区域的深源地震存在sP震相,它超前于S波,由于震相能量较大,容易与S波相混淆。本文讨论了如何对它进行辨别。
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| 关 键 词： | 长沙地震台 sP震相 深源地震 |
The discussion of sP phase from deep-focus earthquakes in Changsha Seismic Station |
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| Gong Xinhua. The discussion of sP phase from deep-focus earthquakes in Changsha Seismic Station[J]. Seismological and Geomagnetic Observation and Research, 2005, 0(Z1) |
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| Authors: | Gong Xinhua |
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| Abstract: | In the seismogram records of deep-focus earthquakes occurred in areas such as margin of Japan Sea and the junction areas of China-Korea-Russia in direction NE of Changsha Seismic Station,sP phase of deep-focus earthquake can be found.The phase sP was always emerged ahead normal S phase and confused as beginning of S phase.We have discussed how to distinguish sP phase. |
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| Keywords: | Changsha Seismic Station sP phase deep-focus earthquake |
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