Southern California Edison, a unit of utility Edison International , said on Monday preliminary analysis of data showed a "momentary and expected increase in current" on its energized lines in the Eaton Canyon corridor on Jan.

Southern California Edison has reported a Jan. 7 fault on a power line that was connected miles away from the lines located near the origin of the deadly Eaton Fire that sparked that day.

In a Jan. 27 letter to the regulators, Southern California Edison revealed new details regarding its electrical equipment before the Eaton Fire.

Shares of Edison International's ( EIX, Financials) subsidiary, Southern California Edison Company, fell by 1.9% on Monday to $57.74 at 1:14 p.m. GMT-5 following the company's detailed report to the California Public Utilities Commission regarding the Eaton Fire that erupted near Eaton Canyon in Altadena on Jan. 7.

A judge on Tuesday approved a temporary restraining order for Southern California Edison to preserve data and equipment related to the area where the Eaton fire started.

Multiple lawsuits have been filed against Southern California Edison in response to the Eaton Fire. New video released Monday suggests the fire originated near an SCE power line. An SCE rep said they are committed to the ongoing investigation.

Attorneys who claim malfunctioning Southern California Edison equipment caused the deadly, destructive Eaton Fire on Monday released video they believe shows sparks from Edison power lines igniting the blaze.