A 12-YEAR-OLD girl is among six people so far known to have died when a 6.4-magnitude earthquake hit Croatia today.
Pictures from the aftermath of the quake, which struck near the town of Petrinja at 11:19 GMT, showed buildings collapsed and locals searching for survivors among the rubble.
The quake was felt strongly some 50 kilometres (30 miles) north of the epicentre, in the country's capital Zagreb, where panicked residents raced onto the streets.
The US Geological Survey said it struck at a depth of 10 kilometres.
Footage shows buildings caved in, rubble strewn across the streets and rescue teams searching amongst the debris.
"We are pulling people from cars, we don't know if we have dead or injured," the mayor of Petrinja, Darinko Dumbovic, told regional broadcaster N1.
"There is general panic, people are looking for their loved ones."
He said that "half of the city had been destroyed" and pleaded for help to be sent to Petrinja immediately.
Defense Minister Tomo Medved confirmed that six people - a 12-year-old girl in Petrinja and five people in the nearby village of Majske Poljane - have been killed.
The area was struck by a 5.2 magnitude quake on Monday, which was followed by several smaller aftershocks felt on Tuesday.
It also hit some parts of neighbouring Slovenia, resulting in the closure of the countries nuclear power station as a precautionary measure.
The quake was felt throughout Serbia, Bosnia and southern Austria, according to the Austria Press Agency.
It was even felt across Italy, reaching Venice, Milan, and Vienna.
The European Mediterranean Seismological Center (EMSC) estimated that the magnitude 6.2 earthquake in Petrinja was felt by six million people, according to Richter.
Live footage aired by N1 on Tuesday showed a collapsed building that had fallen on a car, as firefighters attempted to free the passengers.
A man and a small boy were rescued from the crushed vehicle and were carried into an ambulance.
In Petrinja, the Croation military were deployed to help aid the rescue operation, as houses were left destroyed and phone lines were down.
Croatian Prime Minister Andrej Plenkovic said: "We mobilized all available services to help people and clear the destroyed parts. The most important thing now is to save human lives."
The Prime Minister and President Zoran Milanović arrived in Petrinja this afternoon to assess the damage.
The earthquake was "extremely strong", according to Croatian seismologist Kresimir Kuk, far worse than the quake that hit Zagreb in March this year, that killed one and injured at least 27.
He warned people to stay out of unstable, old buildings and move to newer areas of the city due to the aftershocks.
The quake has caused extreme damage in Sisak, destroying roads and bursting pipes, leaving residents gardens flooded with water.
Croatia's Red Cross declared: "The situation on the ground is very serious."
They said they were concentrating on rural areas of the country where there are mostly old and dilapidated houses.
A kindergarten in Petrinja reportedly collapsed, but was empty, according to
N1 also reported twenty injured locals of Petrinja had been transported to the Sisak hospital, with two seriously injured.
"We have hired the army to transport the sick," said Minister Vili Beros, who is in the Sisak hospital.
Despite a travel ban in place due to coronavirus, many attempted to flee the city of Zagreb.
Security cameras in the capital provided footage of parked cars shaking for several seconds, triggering security alarms.
Hospitals have also been evacuated in the immediate areas to ensure patient safety.
European Council President Charles Michel offered full EU support and said "our thoughts go out to the injured and frontline workers".
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Images of the town, which is home to around 20,000, showed the huge devastation the earthquake has caused.
The tremor comes one day after a smaller earthquake struck Petrinja, causing some damage to buildings.
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The Balkan region lies on major fault lines and is regularly hit by earthquakes.