Tongan volcano creates new island
A Tongan volcano has created a substantial new island since it began erupting last month, spewing out huge volumes of rock and dense ash that has killed nearby vegetation. Tonga is almost 2,000 kilometers (1,243 miles) northeast of New Zealand. It lies on the so-called Pacific "Ring of Fire", where continental plates collide causing frequent volcanic and seismic activity.The new island is more than one kilometer (0.6 mile) wide, two kilometers (1.2 miles) long and about 100 meters (328 feet) high. During observations the volcano was erupting about every five minutes to a height of about 400 meters (1,312 feet), accompanied by some large rocks...
The volcano rumbled to life on December 20 for the first time in five years, erupting from two vents, one on the uninhabited island of Hunga Ha'apai and the other underwater about 100 meters (328 feet) offshore. A number of international flights were cancelled earlier this week amid concerns about the volcano's ash plume but they resumed on Wednesday, with authorities saying debris from the eruption was not being thrown high into the atmosphere.
