Final answer:
Accurate statements about earthquakes during the formation of islands by a hotspot include that they occur along fault lines within hotspot-formed volcanoes, when Earth's crust bends under island weight, and along fault lines during plate movements.
Step-by-step explanation:
During the formation of a chain of islands and seamounts by a hotspot, certain types of earthquakes can indeed occur. The accurate statements about such earthquakes are as follows:
Earthquakes occur along fault lines within volcanoes formed by the hotspot.
Earthquakes occur when Earth's crust bends under the weight of islands formed by the hotspot.
Earthquakes occur along fault lines during plate movements.
These earthquakes are related to the tectonic and volcanic activities associated with hotspots, such as the one beneath the Hawaiian island chain. For instance, as the Pacific Plate moves over the Hawaiian hotspot, new material is added to the underwater seamounts and islands, which can be accompanied by earthquake activity due to adjustments in the Earth's crust. Additionally, the weight of the volcanic islands can cause flexure and bending of the oceanic plate, leading to earthquakes. The interaction between moving tectonic plates and stationary hotspots leads to both the creation of islands, such as the Hawaiian islands, and seismic activity.