An impactful 6.8 earthquake struck Cuba on Sunday amid a grueling recovery from recent power failures and damaging hurricane activity, officials said. According to the United States Geological Survey, the earthquake "occurred as the result of predominantly strike-slip faulting at shallow depth near within the Septentrional-Oriente Fault Zone."

Two back-to-back earthquakes struck Cuba weeks after floods and a strong hurricane caused huge damage to the coastal region. An earthquake with a preliminary magnitude of 6.8 shook eastern Cuba on Sunday.

Back-to-back earthquakes hit southeastern Cuba on Sunday, damaging houses, buildings and power lines as well as causing landslides, the goverment said.