mb 4.6 KAMCHATKA PENINSULA, RUSSIA 21/02/2023 EMSC - Last 50 earthquakes worldwide M4+ Magnitude mb 4.6Region KAMCHATKA PENINSULA, RUSSIADate time 2023-02-21 02:33:09.6 UTCLocation 52.89 N ; 156.00 EDepth 274 km