US refinery blaze prompts shelter-in-place alert (VIDEOS)

Six workers have been injured as a result of a fire at California’s Martinez Refining Company

A massive fire broke out at a refinery in Martinez, California on Saturday, prompting a shelter-in-place order for surrounding neighborhoods due to concerns about air quality. The order has since been lifted.

The blaze erupted after a hydrocarbon leak triggered an an explosion, local media outlet Mercury News reported. The fire was “burning ferociously,” with an unknown amount of fuel remaining, the news site cited Contra Costa County Fire Protection District Battalion Chief Bob Atlas as saying. He added that the smoke would become toxic at some point.

A video shared on social media shows the production facility operated by Martinez Refining Company on fire with plumes of black smoke swirling across neighboring areas.

The company said in a statement that a total of six injuries have been recorded, adding that four people were transported away from the scene, and two were treated on site and released.

Sirens blaring here in Martinez as the Refinery here has been on fire for hours.

Local air quality alerts are issues for Martinez, Pacheco and Clyde pic.twitter.com/yzyDEtxTdN— Jack Molmud (@jmolmud) February 2, 2025

Martinez Refining Company reported the fire at 1:47pm local time, stressing that it may affect people with respiratory issues in nearby neighborhoods. The company added that its HAZMAT team is investigating whether there will be community health impacts.