Southern California Edison is looking into whether its equipment is tied to the Eaton and Hurst Fires, its parent company said, though the cause has not been officially determined.

Southern California Edison acknowledged Thursday that videos have suggested a possible link between the utility’s equipment and the devastating Eaton Fire in Los Angeles.

The utility company said its equipment likely caused the fire but that an investigation is continuing and that they are cooperating with authorities.

Southern California Edison (SCE), a subsidiary of Edison International, said on Thursday that it was probing whether its equipment was associated with the ignition of two Los Angeles-area wildfires this year.

California utility company Southern California Edison on Thursday said its equipment “may be associated with” the ignition of the Hurst Fire, which burned alongside the Eaton and Palisades fires during January’s Los Angeles firestorms.