火山地震：由火山爆发引起的地震。

Volcanic earthquakes: earthquakes caused by volcanic eruptions.

例如，称为环太平洋火山地震带的区域最常发生地震。

For example, the area called the Pacific Ring of Fire has the most earthquakes.

世界上80%的地震和火山发生在环太平洋火山地震带上。

Some 80 percent of all the planet's earthquakes occur along the rim of the Pacific Ocean, called the "Ring of Fire" because of the preponderance of volcanic activity there as well.

新西兰位于通常所说的环太平洋火山地震带的南端，太平洋板块与印度—澳大利亚板块交界处地壳以上的区域。

New Zealand lies at the southern end of the so-called Pacific Ring of Fire, and above an area of the Earth's crust where the Pacific Plate converges with the Indo-Australian Plate.

其中多数地震都发生在被称作“火圈”的环太平洋火山地震带沿线，加利福尼亚和日本都处在该地震带中。

Most occur along the "Ring of Fire", a belt of seismic and volcanic activity around the Pacific rim that includes California and Japan.