The Mahabodhi Temple is frequented by Buddhist pilgrims from Sri Lanka, China and Japan and the whole of southeast Asia.
While four blasts took place this morning inside the Mahabodhi Temple complex, three occurred in Karmapa monastery, one each near near the 80-ft Buddha statue and at the bus stand near bypass, DIG Magadh range Nayyer Hussnain Khan told PTI.
The blasts took place between 5:30 to 5:58 AM, he said.
Arvind Singh, a member of Mahabodhi Temple Management Commitee said the two injured included a national of Myanmar and another of Tibet. They have been admitted to Magadh Medical College and Hospital, he said.
Singh said two other bombs, one near the 80 feet statue and one at bus stand have been defused.
Additional Director General of Police (Law and Order) S K Bhardwaj said prima facie it seems the serial blasts have been done by some terrorist organisation.
Chief Minister Nitish Kumar and DGP Abhyanand have left for Bodh Gaya by road.
Gaya is a Maoist stronghold.