Baku. Kamala Guliyeva – APA. A quake hit the Caspian Sea. The Republic Center of Seismic Service of Azerbaijan National Academy of Sciences (ANAS) told APA that the quake was recorded in the Caspian Sea 124 km north from Gusar on April 12 at 05:20. 3,00-magnitude quake occurred in the depth of 25 km was not felt.