Firefighters had been battling a blaze at a Chevron refinery in Southern California late on Thursday, firm and authorities officers mentioned, after an enormous fireball erupted on the facility.
It was not instantly clear what brought about the blaze, which was burning in El Segundo, a metropolis in Los Angeles County.
“All refinery personnel and contractors have been accounted for and there are not any accidents,” Allison Prepare dinner, a Chevron spokesperson, advised ABC Information.
Firefighters work to include a big fireplace that broke out on the Chevron refinery, in El Segundo, California, U.S., Oct. 2, 2025.
Daniel Cole/Reuters
Gov. Gavin Newsom was briefed on the fireplace, his workplace mentioned.
“Our workplace is coordinating in actual time with native and state companies to guard the encompassing neighborhood and guarantee public security,” the workplace mentioned in an announcement.
The sprawling refinery, which is situated simply south of Los Angeles Worldwide Airport, has its personal fireplace division on web site, in keeping with its web site. Chevron’s firefighters had been joined by emergency personnel from El Segundo and Manhattan Seaside in responding to the “remoted” fireplace throughout the facility, the Chevron spokesperson mentioned.

An enormous fireplace is seen erupting on the Chevron refinery in El Segundo, California, on Thursday, Oct. 3, 2025.
KABC
“No evacuation orders for space residents have been put in place by emergency response companies monitoring the incident, and no exceedances have been detected by the services fence line monitoring system,” the spokesperson mentioned.
L.A. Mayor Karen Bass mentioned she’d been briefed on the fireplace. She additionally mentioned she’d spoken with Holly J. Mitchell, the supervisor who represents El Segundo.
“LAFD stands on the prepared to help with any mutual support request. There isn’t any identified influence to LAX right now,” Bass mentioned on social media. “We are going to proceed to watch this example.”

Firefighters work to include a big fireplace that broke out on the Chevron refinery, in El Segundo, California, U.S., Oct. 2, 2025.
Daniel Cole/Reuters
A 3-hour shelter-in-place order was issued for areas throughout the Tree Part of Manhattan Seaside, in keeping with Alert SouthBay. “Convey all individuals and pets indoors,” the alert mentioned. In an earlier social media publish, the alert system mentioned, “There may be NO PUBLIC menace right now and NO evacuation orders in place right now.”
The fireplace division in close by Torrance, California, issued an alert, saying it was conscious of the fireplace, however there was “no influence” to the town.
This can be a creating story. Please verify again for updates.
ABC Information‘ Naomi Vanderlip contributed to this report.