Source: US Geological Survey; National Oceanic and Atmospheric Administration; Maps4News; Reuters
By Gurman Bhatia, Jin Wu and Simon Scarr | REUTERS GRAPHICS
Additional reporting by Kanupriya Kapoor. Additional editing by Edwina Gibbs
By Gurman Bhatia, Jin Wu and Simon Scarr | REUTERS GRAPHICS
Additional reporting by Kanupriya Kapoor. Additional editing by Edwina Gibbs