On 10 May 2005, a 6.4 magnitude earthquake struck the province. In 1883, the volcano of Krakatoa, located on an island in the Sunda Strait, separating the islands of Sumatra and Java, suffered one of the most violent volcanic eruptions in recorded history, with disastrous consequences for the area and elsewhere, including estimates of human fatalities in the tens of thousands, and worldwide temperature and other weather effects for years.