The village I was born in sits on caverns like than which are used to store year worth of gas supply for whole country. Back in 70s one of the tower blow up res

The village I was born in sits on caverns like than which are used to store year worth of gas supply for whole country. Back in 70s one of the tower blow up resulting in huge huge gas burner/candle (100 meters tall). No damage or lives were lost but it took army two weeks to handle it (blew it by jet engine). This fire actually happened on my grandma backyard, but no evacuation was needed. In case oil behave the same like gas I would say it is relatively safe.