I want to know the answer to the following question:
What was the geologic event that followed the Mardi Gras Riots in2001?
All the background I'm provided with is that "Seattle in this period attracted widespread attention as home to these many companies, but also by hosting the 1990 Goodwill Games and the APEC leaders conference in 1993, as well as through the worldwide popularity of grunge, a sound that had developed in Seattle's independent music scene.". Is that enough to answer the question?
Answer: no