Sea Life Washes Ashore Following Mauritius Oil Spill

A massive oil spill occurred near Mauritius after a Japanese tanker ran aground on a reef. Environmentalists are calling for an investigation into the spill's impact on marine life. The tanker broke into two parts and was deliberately sunk.

What was the location of the oil spill mentioned in the text?

Describe the circumstances under which the Japanese tanker ran aground.