It depends on if you mean the country, or the island ..I'll tell you both. The island itself formed about 20 million years ago, with some more recent geographical features. The country first became 'a country' in 930 AD with the foundation of the parliament, but lost it's status with the pledge of fealty to the Norwegian king in 1262. So, Iceland wasn't 'fully independent' from 1262-1944. The current republic declared it's full independence from Denmark on 17. July 1944.
Iceland
Scotland and Iceland
== == by the volcano
As the island of Surtsey formed in Icelandic waters it belongs to the state of Iceland.
The biggest island formed by the mid Atlantic ridge is Iceland.
Iceland is the country in the north Atlantic that was formed by two tectonic plates moving apart, specifically the North American Plate and the Eurasian Plate. This geologic activity has created unique landscapes, including volcanic activity and geothermal hot springs, that are characteristic of Iceland.
Yes, Iceland was formed from the interaction of the North American and Eurasian tectonic plates. The divergent boundary between these two plates causes volcanic activity that has led to the formation of Iceland.
It is 32Kms south of Iceland, a new island formed in 1963
surface
The united nations
off the southern coast of Iceland, formed by volcanic eruption in 1963
A lava outbreak. Iceland happens to be in the middle of the (continuously) gaping Atlantic Ocean. Because of the continental shift, America and Europe are moving apart. The lava outbreaks of the past millions of years formed Iceland itself!