阿拉斯加火山观测站每年记录五千次。
The Alaska Volcano Observatory records five thousand a year.
克里斯从阿拉斯加火山观测站奈伊说，所有三个国家爆发无预警来了。
Chris Nye from the state of Alaska's Volcano Observatory says all three eruptions came without warning.
蒙特塞拉特火山观测站报告指出，一些大约15米（49英尺）厚的火山碎屑，奔流到了特兰特湾的海里。
The Montserrat Volcano Observatory reported that some flows, about 15 meters (49 feet) thick, reached the sea at Trant’s Bay.
据火山观测站所说，到周日为止，在火山口内，偶尔的岩石小瀑布——而不是岩浆流动——是火山还在活动的唯一迹象。
As of Sunday, occasional rock cascades were the only signs of activity-other than lava flows-within the crater, according to the volcano observatory.
事实上，基拉韦厄火山是世界上最活跃的火山，据此观测站的记录，它自1952年以来爆发了34次。
In fact, Kilauea is the world's most active volcano, and it has erupted 34 times since 1952, according to the observatory.
早先从观测站出发时就带了一些特别的安全服，于是我们穿上安全服再走近火山口。
Having earlier collected special clothes from the observatory, we put them on before we went any closer.
在陶波火山区，有15个永久性地震观测站。
There are 15 permanent seismic stations in the Taupo volcanic zone.
另一个观测站是一个新设立的气象站，位在夏威夷的茂纳罗亚火山顶。
Another was at a newly established weather station atop mauna loa in Hawaii.
另一个观测站是一个新设立的气象站，位在夏威夷的茂纳罗亚火山顶。
Another was at a newly established weather station atop mauna loa in Hawaii.
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