Mild quake hits Caspian Sea

Baku, June 7 (AzerTAc). An earthquake has today occurred at 13:33 local time in the Caspian Sea, 77 km north east. According to the Seismological Service of the Azerbaijan National Academy of Sciences, the 4.20-magnitude earthquake shook the Caspian Sea. The depth of tremor was 70 km. The quake was mild to be felt.