Seven blasts have occurred Friday morning in downtown Bangkok, the capital city of Thailand, and two injuries are reported so far, Nation TV reported.

The first three explosions came one after the other, with 5- to 7- minute intervals, just after 5am local time. One of them occurred at a street corner, and the other two—on the first floor of Indra Regent Hotel.

During the first blast, two municipal service workers who were collecting garbage sustained minor injuries.

Two more explosions took place at around 8am local time, at a district where several embassies—including Russian—are located. No one was injured in these blasts.

Another two explosions hit at about 9:30am, near the complex of government buildings. It is not known at this time whether there were any injuries or casualties in these blasts.