Four people were killed while seven others are missing following a landslide in a geothermal power plant in central Philippines on Friday, media reported. Local media reports said two weeks of intermittent rains triggered a landslide in the Upper Mahiao Geothermal Project of the Lopez Group in Leyte. The company was quoted as saying that of the 43 workers at the geothermal plant, 32 workers were injured and are already being treated in a nearby hospital. A search and rescue operation for the missing workers has already been launched by the company.