The earth has been vertically excavated for about 20 feet for the foundation of the building. 
Karnataka

Two workers trapped as earth caves at construction site in Mangaluru, one rescued

Lack of safety measures at the construction site which belongs to a private builder is said to be the reason for the mishap.

Vincent D’ Souza

MANGALURU: Two persons were trapped in debris after the earth caved in at a construction site at Balmatta in Mangaluru on Wednesday. Mangaluru City Police Commissioner Anupam Agarwal said Raj Kumar, 18, from Bihar, was rescued while a rescue operation is on to rescue Chandan, 30, also a native of Bihar. The NDRF and fire and emergency department personnel were pressed into the rescue operation immediately, he said.

Dakshina Kannada Deputy Commissioner Mullai Muhilan MP visited the spot. Lack of safety measures at the construction site which belongs to a private builder is said to be the reason for the mishap. The earth has been vertically excavated for about 20 feet for the foundation of the building.

The excavation process is still underway to rescue the trapped.

Microsoft struggles to restore Outlook after global outage, says recovery measures not working as expected

Delhi’s air quality turns hazardous as AQI touches 494

Closed brake valve may have caused Kolkata-Sairang Express to overshoot signal and derail in Assam

What we know after Jensen Huang resigns as Nvidia's CEO

IOC says disappointed with IOA election process, urges for free and fair polls