PG&E Corp. told a judge it has put into place new safety measures that would have resulted in power being cut to a utility line suspected of sparking the second-largest wildfire in California history.

The California utility giant said it changed safety settings on its equipment so electricity can be shut off more quickly in the case of a disturbance or fault on certain lines located in high-fire risk areas, according to a court filing submitted Friday. The move was made after the start of the Dixie Fire in July to help reduce the threat of major wildfires in California in light of the extreme drought conditions and dry vegetation, PG&E said.

Several massive blazes have plagued Northern California this year, and now it could be Southern California’s turn.

The Dixie and Caldor fires continue to do damage in Northern California, putting the state at more than 2.2 million acres burned this year, according to CalFire. The Caldor Fire is at 219,267 acres and 68% contained, and the Dixie fire has burned 960,470 acres and is 75% contained.

The state’s wildfire season has been bad enough that California Insurance Commissioner Ricardo Lara issued notices to insurers alerting them to cease non-renewals and cancellations of insurance coverage for communities with wildfire emergencies.

A magnitude 4.1 earthquake rattled a remote area of west-central California on Tuesday, the U.S. Geological Survey confirmed.

The light temblor occurred at 9:09 a.m. and was centered about 13 miles northeast of Soledad.

The epicenter was in mountains east of the Salinas Valley and north of Pinnacles National Park.

Some 14,000 firefighters facing changing weather conditions battled more than a dozen large wildfires across California, including a growing blaze that was slowly pushing toward the Lake Tahoe resort region.

Winds and temperatures were expected to pick up in coming days while humidity drops, adding to the challenges endured by crews working in rugged terrain.

More than 13,500 firefighters were working Monday to contain a dozen large California wildfires that have destroyed hundreds of homes and forced thousands of people to flee to safety.

After an extensive review of fire damage, Gov. Gavin Newsom requested a presidential major disaster declaration for eight counties, Mark Ghilarducci, director of the California Office of Emergency Services, told a briefing near Sacramento.

If approved, the declaration would provide a wide range of assistance including housing, food aid, unemployment and governmental emergency costs, Ghilarducci said.

Smoke from California’s wildfires choked people on the East Coast. Flames wiped out a Gold Rush-era town. The acreage burned would dwarf the state of Rhode Island.

Images of homes engulfed in flames and mountains glowing like lava would make it easy to conclude the Golden State is a charred black landscape.

That’s hardly the case, but the frightening reality is that the worst may be yet to come.

As temperatures recently reached triple digits, farmer Joe Del Bosque inspected the almonds in his parched orchard in California’s agriculture-rich San Joaquin Valley, where a deepening drought threatens one of the state’s most profitable crops.

Del Bosque doesn’t have enough water to properly irrigate his almond orchards, so he’s practicing “deficit irrigation” – providing less water than the trees need. He left a third of his farmland unplanted to save water for the nuts. And he may pull out 100 of his 600 acres of almond trees after the late summer harvest – years earlier than planned.

Thousands of homes in Northern California remain threatened by the nation’s largest wildfire as unstable weather creates a high danger of new blazes erupting across the West.

Weekend thunderstorms across the northern Sierra didn’t produce much rain, instead whipping up winds and unleashing lightning strikes that that bedeviled the more than 6,000 firefighters trying to contain the month-old Dixie Fire amid temperatures forecast to top 100 degrees (38 Celsius).

When Tom Larsen thinks of the Dixie Fire in Northern California, he thinks about better modeling.

Larsen, the senior director for content strategy for catastrophe modeler CoreLogic Inc., pointed to some grim facts about the ongoing Dixie blaze: It’s already the second largest wildfire in recorded state history, and over the past two years five of the state’s top seven largest fires have occurred – things he blames on forestry management, climate change, more homes being built in the wildland-urban interface and of course the massive drought plaguing the Western U.S.

“What we’re seeing now in the last few years is loss history’s insufficient,” Larsen said. “The history that we’ve seen is insufficient to look forward and understand the risk.”

Thick smoke that held down winds and temperatures began to clear Sunday from the scenic forestlands of Northern California as firefighters battling the largest single wildfire in state history braced for a return of fire-friendly weather.

The winds weren’t expected to reach the ferocious speeds that helped the Dixie Fire explode in size last week. But they were nonetheless concerning for firefighters working in unprecedented conditions to protect thousands of threatened homes.