Authorities say a gas explosion in an apartment building in the Siberian city of Novosibirsk has killed at least 12 people, including a 2-year-old child.

The Thursday morning explosion caused two entrances of the five-story building to collapse, with 30 apartments destroyed by the ensuing fire.

JAPANESE COURT DENIES MEDICAL AID FOR CHILDREN OF HIROSHIMA ATOMIC BOMB SURVIVORS

Russia Fire

In this photo released by the Russian Emergency Ministry Press Service, Emergency service employees work at a site of a five-story residential building collapsed after the gas explosion in the Siberian city of Novosibirsk, Russia, on Feb. 9, 2023. (Russian Emergency Ministry Press Service via AP)

CLICK HERE TO GET THE FOX NEWS APP

Russian news agencies cited the city’s emergency services as saying 12 people were killed, nine others were hospitalized and the fate of three people believed to be in the building was unknown.

Novosibirsk is the biggest city in Siberia and Russia’s third-largest by population, with about 1.6 million people.