EL GRANADA, Calif. (KRON) – The 400 and 500 blocks of Valencia Avenue in the Peninsula city of El Granada, by Half Moon Bay, have been evacuated due to a break in a gas main, according to a tweet by the Cal Fire San Mateo-Santa Cruz Unit.

Cal Fire is on the scene, along with the San Mateo County Sheriff’s office and the Pacific Gas & Electric Co.

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There is no estimate when the stretch of Valencia Avenue, which crosses Vallejo Street, will reopen.

This is a developing story. Check back for updates.