From Wikipedia -

Montserrat is a British Overseas Territory located in the Caribbean. The island is located in the Leeward Islands, part of the chain of islands known as the Lesser Antilles, in the West Indies. Montserrat measures approximately 16 km (9.9 mi) long and 11 km (6.8 mi) wide, with approximately 40 kilometres (25 mi) of coastline. Montserrat is nicknamed The Emerald Isle of the Caribbean both for its resemblance to coastal Ireland and for the Irish ancestry of some of its inhabitants.

On 18 July 1995, the previously dormant Soufrière Hills volcano, in the southern part of the island, became active. Eruptions destroyed Montserrat's Georgian era capital city of Plymouth and two-thirds of the island's population was forced to flee. The volcanic activity continues, mostly affecting the vicinity of Plymouth, including its docking facilities, and the eastern side of the island around the former W. H. Bramble Airport, the remnants of which were buried by flows from volcanic activity on 11 February 2010.

An "exclusion zone" extending from the south coast of the island north to parts of the Belham Valley has been imposed because of the size of the existing volcanic dome and the resulting potential for pyroclastic activity. Visitors are generally not permitted entry into the exclusion zone, but an impressive view of the destruction of Plymouth can be seen from the top of Garibaldi Hill in Isles Bay. Relatively quiet since early 2010, the volcano continues to be closely monitored by the Montserrat Volcano Observatory.

A new town and port is being developed at Little Bay, which is on the northwest coast of the island. While this construction proceeds, the centre of government and businesses rests at Brades.

In July 1995, Montserrat's Soufrière Hills volcano, dormant for centuries, erupted and soon buried the island's capital, Plymouth, in more than 12 metres (39 ft) of mud, destroyed its airport and docking facilities, and rendered the southern part of the island (the "exclusion zone") uninhabitable and not safe for travel. The southern part of the island was evacuated and visits are severely restricted. The exclusion zone also includes two sea areas adjacent to the land areas of most volcanic activity.

After the destruction of Plymouth and disruption of the economy, more than half of the population left the island, which also lacked housing. During the late 1990s, additional eruptions occurred. On 25 June 1997 a pyroclastic flow travelled down Mosquito Ghaut. This pyroclastic surge could not be restrained by the ghaut and spilled out of it, killing 19 people who were in the (officially evacuated) Streatham village area. Several others in the area suffered severe burns. For a number of years in the early 2000s, the volcano's activity consisted mostly of infrequent ventings of ash into the uninhabited areas in the south. The ash falls occasionally extended into the northern and western parts of the island. In the most recent period of increased activity at the Soufrière Hills volcano, from November 2009 through February 2010, ash vented and there was a vulcanian explosion which sent pyroclastic flows down several sides of the mountain. Travel into parts of the exclusion zone is occasionally allowed, only by a licence from the Royal Montserrat Police Force.

The northern part of Montserrat has barely been affected by volcanic activity, and remains lush and green. In February 2005, The Princess Royal officially opened what is now called the John A. Osborne Airport in the north. As of 2011, it handles several flights daily operated by Fly Montserrat Airways. Docking facilities are in place at Little Bay, where the new capital town is being constructed; the new government centre is at Brades, a short distance away.