This is reported by the Russian Defense Ministry website:.
Today, the multipurpose nuclear submarine of the Northern Fleet Severodvinsk successfully fired a cruise missile of sea-based "Caliber".
The crew performed a combat exercise from underwater position in one of the training grounds of the Northern Fleet in the Barents Sea. The rocket was launched at the Chizh test site in the Arkhangelsk region.
The distance from the launch line to the target position was about 600 kilometers. According to objective control, the shooting was carried out with a specified accuracy and with confirmation of all flight and technical parameters.