The San Francisco Fire Department swiftly extinguished a fire at a Mission Bay-area homeless encampment, but not before the blaze sent a plume of dark smoke into the skies over the city.

KRON 4 reports that the fire broke out at around 6:45 a.m. at a homeless encampment in the area of Seventh and Berry Streets.

Big #fire in San Francisco this morning a couple blocks from our office :(

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According to the Chron, the fire burned "several tents clustered in the area" before it was extinguished by the SFFD at 7:30 a.m.

NBC Bay Area reports that firefighters remain at the location to clean up the scene.

As of publication time, no injuries had been reported as a result of the blaze. According to the SFFD, the cause of the blaze remains unknown.