Southern California Edison Co. inspectors for the first time climbed giant transmission towers in Eaton Canyon on Thursday looking for evidence that could confirm whether the utility’s equipment ...

Later in the day, Whisker identified two faults just minutes before the fire started, at about 6:11 p.m., on the transmission network near Eaton Canyon, where fire investigators have said the ...

Edison previously stated that transmission lines on the east side of Eaton Canyon were still energized the night the fire erupted, although distribution lines on the west side were powered off.