South Korea on Saturday expressed condolences to the victims and their families of a tragic shooting attack at a concert venue in Moscow, which resulted in the loss of more than 140 lives.

Gunmen opened fire at the venue in the Russian capital Friday, reportedly leading to at least 143 fatalities and other injuries, with the Islamic State group claiming responsibility. The death toll is expected to growth further.

"We stand in solidarity with the people of Russia in their sorrow," the foreign ministry said in a press release, expressing hope for the perpetrators to be brought to light through a swift investigation.

Meanwhile, the Korean Embassy in Russia said earlier that no injuries or fatalities among Koreans have been reported from the attack.

"Through local media reports and Korean community organizations, we are assessing whether any of our citizens have been affected," the embassy said.

The embassy also added that they will continue to monitor the situation regarding Korean casualties and a safety advisory notice has been sent out to members of the Korean community urging caution.

As of last year, an estimated 3,600 Koreans are believed to reside in Russia. (Yonhap)