2025-04-12T17:42:58.379Z23.2469124.608110manualconfirmedUSGS4.2mb1Origin/20250412204701.301437.303882Magnitude/20250412204701.301512.3038832025-04-12T20:46:30.047694Z2025-04-12T20:47:02.964842ZSouthwestern Ryukyu Islands, Japanregion nameOrigin/20250412204701.301437.303882