What is the fine-grained topic of the following text: The Hawaii hotspot is a volcanic hotspot located near the namesake Hawaiian Islands, in the northern Pacific Ocean.One of the most well-known and heavily studied hotspots in the world, the Hawaii plume is responsible for the creation of the Hawaiian – Emperor seamount chain, a chain of volcanoes over 5,800 kilometres (3,600 mi) long.Four of these volcanoes are active, two are dormant, and To use, simply download the Sankey diagram from the Visuals gallery and import it to your Power BI report and use it . Only return the topic.
The Hawaii hotspot and its role in the creation of the Hawaiian – Emperor seamount chain.