A few details about the new island:

• Name: informally, Uunartoq Qeqertoq (”warming island”)
• Location: central coast of eastern Greenland, at 71 degrees 29′ north, 21 degrees 52′ west
• Area: roughly 9 sq miles / 23 sq km
• Height: roughly 2000 feet, judging by surrounding terrain
• Discovery: September 2005

Islands emerging from the ice are becomeing more common, according to John Collins Rudolf, the NYT reporter.

• A Danish cartographer “spotted several new islands in an area where a massive ice shelf had broken up.”
• A glacier scientist found that a former nunatak — an isolated mountain surrounded by glacier — now was 10 km out to sea from the ice.
• Another explorer found an emergent island off Svalbard in August 2006.

Rudolf also notes that this accelerated melting is unexpected, and could result in faster sea level rise.  A geoscientist suggests that it might add a foot or two to sea level, threatening low-lying islands.

It could get worse.  Rudolf writes, “Over the long term, much larger sea-level rises would render the world’s coastlines unrecognizable, creating a whole new series of islands.”

Greenland’s glaciers are melting into the sea twice as fast as previously believed, the result of a warming trend that renders obsolete predictions of how quickly Earth’s oceans will rise over the next century.

This appears to increase the danger that low-lying coastal and coral islands around the world will be destroyed over the course of this century.