San Francisco Frontiers - At least 143 dead in Nepal earthquake

The 5.6-magnitude quake hit isolated western districts of the Himalayan republic late Friday and was measured by the US Geological Survey at just 18 kilometres (11 miles) deep.

The force of the tremor jolted households awake and flattened mud houses in communities across the impact site.

"It came when we were sleeping," Kamala Oli, a woman cradling her infant child at a hospital treating survivors, told AFP.

"There were three of us in the house. Only two of us lived," she added, without giving further details.

Dozens of survivors with fractures and head injuries were raced for treatment to a hospital in Nepalgunj, a small city near the Indian border.

Footage of the quake's aftermath posted on social media showed locals digging through rubble in the dark to pull survivors from the wreckage of collapsed homes and buildings, as others crouched outside for safety.

The quake was felt as far away as India's capital New Delhi, nearly 500 kilometres from the epicentre.

"105 people have died in Jajarkot and 38 in Rukum," national police spokesman Kuber Kathayat told AFP, referring to the two districts hit worst by the quake.

Authorities had tallied more than 100 others injured across both districts, he added.

Security forces have been deployed on foot and in helicopters to assist with search and rescue operations.

"The remoteness of the districts makes it difficult for information to get through," Karnali Province police spokesman Gopal Chandra Bhattarai told AFP.

"Some roads had been blocked by damage, but we are trying to reach the area through alternate routes."

The district hospital was packed with residents bringing in injured victims.

- 'Human and physical damages' -

Nepalese Prime Minister Pushpa Kamal Dahal arrived at the site of the quake on Saturday after expressing his "deep sorrow over the human and physical damage".

"The government is serious about providing relief to victims and treating the injured," he added.

In neighbouring India, Prime Minister Narendra Modi said he was "deeply saddened" by the loss of lives.

"India stands in solidarity with the people of Nepal and is ready to extend all possible assistance," he added.

Nepal lies on a major geological faultline where the Indian tectonic plate pushes up into the Eurasian plate, forming the Himalayas, and earthquakes are a regular occurrence.

Nearly 9,000 people died and more than 22,000 were injured in 2015 when a 7.8-magnitude quake struck Nepal, destroying more than half a million homes.

It damaged or destroyed nearly 8,000 schools, leaving almost one million children without classrooms.

Hundreds of monuments and royal palaces -- including the Kathmandu Valley's UNESCO World Heritage sites -- that had drawn visitors from around the world were destroyed, in a major blow to tourism.

Indian social media users reported feeling Friday's quake in the northern cities of Lucknow and Patna.

It was followed several hours later by an aftershock in the same area with a 4.0 magnitude, USGS said.

R.Baker--SFF