Third, it is shallow-focus earthquake.

三是浅源地震。

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A great deep-focus earthquake occurred on the border between Peru and Brazil.

秘鲁巴西边界发生了一次大深震。

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Because P and S waves travel at different but fairly constant speeds, the interval between their arrivals increases in proportion to the distance from the earthquake focus, or initial rupture point.

由于 P 波和 S 波以不同但相当恒定的速度传播，它们到达的间隔与到震源或初始破裂点的距离成比例地增加。

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The other market in focus on Monday was China, where stocks were reacting to an earthquake that hit Sichuan province over the weekend.

WSJ: Nikkei Outperforms Asia as Yen Slides

The other market in focus on Monday was China, where stocks were slightly lower after an earthquake hit Sichuan province over the weekend.

WSJ: Nikkei Outperforms Asia as Yen Slides