Singh, who is in China, said on Twitter that he had spoken to the Tamil Nadu Chief Minister and assured of all possible help.
Residents in Kerala, Karnataka and Maharashtra continue to struggle as floods leave them in a watery hell.
The gas leak started at the Katiyar Cold Storage in the afternoon. In the resulting explosion, the roof of the structure collapsed.
India's National Disaster Response Force on Monday began withdrawal of its men from quake-hit Nepal after the country asked foreign rescue teams to end their work.
The prime minister also asserted that in view of the COVID-19 situation, the states must ensure that people follow all health precautions such as wearing of face masks, hand sanitisation and maintaining an adequate physical distance with each other while undertaking rescue efforts.
The Jammu and Kashmir government on Wednesday paid an ex-gratia relief of Rs 1 lakh to the next of kin of Bhim Singh, a member of the National Disaster Management Force team, who perished in a chopper crash in Uttarakhand while carrying out rescue operations.
Here are some photographs of how the state is gearing up for cyclone Nisarga.
Tamil Nadu Chief Minister J Jayalalithaa on Tuesday gave away a total sum of Rs 98 lakh as relief to families of 14 persons killed in the June 28 building collapse near suburban Porur.
The blast took place at the shop in Rohta Bazaar, which was run by Kaliyar Mansoori. His son was running a carpet factory behind the shop and its workers could be among those trapped under the debris, District Magistrate Rajendra Prasad said.
No immediate relief appears in sight as the India Meteorological Department issued a red alert for six districts which have been already pounded by downpour, forecasting "extremely heavy" rainfall and recommending preventive actions.
The death toll in Turkey and Syria jolted by multiple earthquakes has reached more than 5,000, even as two fresh tremors hit eastern Turkey on Tuesday, reported the United States Geological Survey.
The operator, Kishore Bhagwat Lokhande, 24, who stays with his parents and two siblings near the bus stand in Mahad, said he got a call on Monday evening from his office, asking him to rush to Kajalpura area as a five-storey building has collapsed.
'The 100-metre stretch from the opening of this tunnel is completely flooded with debris; the oxygen supply (through the pipes) too had gotten over and the chances of any survivors inside this tunnel are very bleak. Nobody has been able to talk to the people trapped inside'
The release of water from the Chungthang dam led to a sudden increase in water levels up to 15-20 feet high downstream, defence spokesperson Lt Col Mahendra Rawat said.
The release of water has affected over 1.50 lakh people and damaged 171 houses, he said, adding National Disaster Response Force personnel have been deployed in the area to rescue people.
An inquiry has been ordered by the Director General of Mines Safety and a high-level committee of experts has been constituted by Coal India to investigate the causes of the accident.
The body has been detected inside the 370-foot-deep coal mine in Meghalaya's East Jaintia Hills district,
Three more bodies were recovered from the debris in the cloudburst-hit villages of Pithoragarh, raising the death toll in rain-related incidents in the state to 18 while searches were on for as many missing people by the army, para-military and police personnel.
According to the home ministry's National Emergency Response Centre, 138 people have died in Maharashtra, 125 in Kerala, 116 in West Bengal, 52 in Gujarat and 34 in Assam due to the floods and rains.
The water level was above the danger mark at Dibrugarh and Jorhat in Upper Assam, river Katakhal at Matizuri Point in Hailakandi and Kushiyara at Karimganj in Barak Valley.
Myanmar's former democratically-elected leader has been under house arrest since a military ousted her government in a coup in February 2021.
Kerala State Disaster Management Authority has warned about the possibilities of landslides in the hilly areas already hit by extremely heavy rainfall in the past few days and directed people living in the region and government authorities to be vigilant.
The area has been hit by continuous rains for the past three days.
Thousands of defence personnel are working overtime to rescue lakhs of people still stranded in the floods in Jammu and Kashmir.
Fatehveer Singh was rescued at around 5.30 am by National Disaster Response Force personnel, officials said.
Rigorous pumping of water from the nearby abandoned mines is expected to begin on Friday.
While rescue efforts are on in full swing, the narrow tunnel and the massive slush that was brought down by the glacial flood are hampering rescue operations, confirm Swati Bhadauria, the district collector of Chamoli, and Yashwant Singh Chauhan, the superintendent of police.
The Gujarat government had evacuated over 63,700 people from coastal areas of eight districts and 18 teams of National Disaster Response Force (NDRF) and six teams of State Disaster Response Force (SDRF) were deployed for rescue operations.
Modi called for timely evacuation of those involved in off-shore activities.
Teams of army and National Disaster Response Force on Thursday morning rescued the 9-year-old girl and her father from the building's debris. The duo received minor injuries in the incident, a senior official said, adding that total seven persons were killed in the incident and 18 injured.
Will January 22 mark a point of no return for our Constitutional secularism? asks Shekhar Gupta.
'Now they're talking about changing the Constitution; they feel they have no reason now to hide their intentions.'
The incident comes days after the decomposed and mangled body of a three-year-old boy, Sujith Wilson, was pulled out from deep inside an unused borewell, after a futile 80-hour attempt to save the child who had fallen in while playing near his house in Nadukattupatti in Tiruchirappalli.
Pakistan Meteorological Department's earthquake centre said the 5.8-magnitude earthquake was located near the mountainous city of Jehlum in Punjab province.
The three districts are among over a dozen in the state that were lashed by incessant rain for close to 48 hours bringing normal business to a grinding halt and disrupting rail and road traffic in most places.
Cyclone Biparjoy has left a trail of destruction in Gujarat's Kutch and Saurashtra regions as some 1,000 villages are still without power with hundreds of electric poles getting damaged, while several coastal villages were flooded due to heavy rains and incoming seawater, officials said on Friday, a day after the storm made landfall.
Rescuers on Friday found the body of an engineering student who was among the 25 youth who were swept away in gushing waters of the Beas river on June 8 and with this the bodies of 13 students have been recovered so far.
The police, fire brigade, teams of the National Disaster Response Force and local trekkers were making efforts to pull out all bodies from the accident spot, a senior police official said.
After conducting an aerial survey of some of the affected areas and attending a review meeting along with Prime Minister Narendra Modi in Basirhat in North 24 Parganas district, she said there is a need to work together at this hour of crisis.