High-voltage power lines saw a temporary surge in electrical current in the area where the deadly Eaton Fire is believed to have started, Southern California Edison said.

Edison says current increase "remained within the design limits and operating criteria" for the circuits and "did not trigger system protection on these lines."

A law firm representing victims of the Eaton Fire in Los Angeles has submitted photos with a legal filing on Wednesday that appear to show exposed wire at the base of a Southern California Edison tower that the firm alleges may have contributed to the deadly blaze.

Southern California Edison faces a lawsuit over accusations its equipment caused the deadly Eaton Fire in Altadena. See more updates on the Southern California wildfires on Jan. 28 at 4 p.m.

As officials search for the origin of various fires that have devastated wide swaths of Southern California, a new lawsuit alleges that the Eaton Fire began from an electrical spark at a utility transmission tower.