UPPER LAKE, USA (AP) — A massive wildfire in Northern California has torched more than 1,000 homes in and around the city of Redding, authorities said yesterday as some evacuees were allowed to return home and new blazes exploded in what has become an endless summer of flame in the Golden State.

“Whatever resources are needed, we’re putting them there,” Gov Jerry Brown said at a news conference. “We’re being surprised. Every year is teaching the fire authorities new lessons. We’re in uncharted territory.”

Just a month into the budget year, the state has already spent one quarter of its annual fire budget, at least $130 million.

The California Department of Forestry and Fire Protection said another 440 buildings, including barns and warehouses, have also been destroyed by the fire, which is now the sixth most destructive in California history.

The huge Redding-area blaze, which started July 23, forced 38,000 people from their homes and killed six. It has scorched 180 square miles (470 square kilometres) and is 35 per cent contained.

North of San Francisco, a fire threatened homes in an old ranching and farming area near Covelo. About 60 homes were ordered evacuated as the blaze erupted late Tuesday and winds whipped flames through brush, grass, oak, pine and fir near the Mendocino National Forest, officials said.

In Northern California, twin fires straddling Mendocino and Lake counties have destroyed at least seven homes and threatened an estimated 12,000 more, fire officials said. The fires have burned 117 square miles. (Aug. 1)

To the east, another blaze Tuesday night raged through grassy cattle lands near Yuba City, covering more than 1 1/2 square miles (4 square kilometres) in a few hours. The new fires erupted without warning and spread with shocking speed through forest and brush that have literally become tinder, said Scott McLean of CalFire.

“It just goes on and on,” McLean said.