The unusual activity is "a lot to happen at once, but not unprecedented," an atmospheric science professor said.

A 5.1-magnitude earthquake, deemed 'unusual' by scientists, struck India's eastern coast. The epicenter was 91 kilometers ...

AM, sending tremors through Kolkata and nearby regions. The National Center for Seismology confirmed the quake's depth at 91 km. Though no damage has been reported, residents shared their experiences ...