Here are the latest developments
The train was travelling from Jagdalpur city to Bhubaneswar, the capital of Odisha state, when it came off the track nearly 160 kilometres from Visakhapatnam, the nearest city to the accident site.
Services were affected on Rayagada and Vizianagaram route, with at least three trains cancelled and eight others diverted. 13 unaffected coaches left for Rayagada and they will proceed to Bhubaneswar via Sambhalpur-Angul route. If necessary, extra coaches will be added at Rayagada, Chief PRO of East Cost Railway JP Mishra said.
Railway Minister Suresh Prabhu announced compensation of Rs 2 lakh each for the families of those killed and Rs 50,000 for injured, a railway official said. In addition to this, Chief Minister N Chandrababu Naidu has announced Rs 5 lakh compensation for Andhra Pradesh families of those who lost their lives.
Not ascertaining the cause for the derailment, JP Mishra, a spokesman for East Coast Railways, said the case was under investigation and would not "rule out any angle including sabotage." A senior railway official will conduct a detailed inquiry into the train accident and submit the report at the earliest, Railway spokesperson Anil Saxena said.
"The tragedy is saddening", tweeted Prime Minister Narendra Modi, adding, "The Railway Ministry is monitoring the situation very closely and is working to ensure quick rescue and relief operations."
Television footage showed a line of carriages lying on their sides as rescuers in neon orange safety vests and helmets tried to pull out passengers through the windows while locals gathered to help with the rescue effort. Other images showed injured victims on hospital beds and stretchers, with their limbs swathed in bandages.
Railways tied up with local bus service providers to arrange for transport. Five buses were arranged on Sunday to take the passengers towards Palasa and Berhampur areas.
The latest deadly incident comes two months after 146 people were killed when a passenger train was derailed in Kanpur. Last month, 15 coaches of Sealdah-Ajmer Express had derailed while crossing a bridge over a dry canal near Rura, around 70 km from Kanpur; two of the coaches fell into the canal bed. Two persons were killed and at least 26 injured.
The central government led by Prime Minister Narendra Modi has pledged to invest $137 billion over five years to modernise the crumbling railways, making them safer, faster and more efficient.
The government has signed numerous deals with private companies to upgrade the ageing network. Japan has agreed to provide $12 billion in soft loans to build India's first bullet train, though plans remain in their infancy.
2 Coaches Of Rani Kamlapati-Saharsa Passenger Train Derail In Madhya Pradesh, No Deaths How An Alert From Track Heat Detection Device Averted Train Accident In UP CRPF Soldier, Who Had Come Home On Leave, Dies After Being Hit By Train In UP 150 mg Semen In Kolkata Doctor's Body, Suspect Gang-Rape: Parents To Court Independence Day Updates: "Jal Jeevan Mission Has Reached 15 Crore Beneficiaries", Says PM Modi Vandalism At Kolkata Hospital Where Doctor Was Raped, Tear Gas Fired "Working To Reduce Government Interference In People's Lives": PM Modi "Natural Disasters Increasing Concerns": PM Modi On Independence Day "We Have Brought New Criminal Laws To Ensure Justice For All": PM Modi Track Latest News Live on NDTV.com and get news updates from India and around the world.