2025-07-31T02:38:03.889Z51.8557160.02710manualconfirmedUSGS5.3mb1Origin/20250731025751.060646.97557Magnitude/20250731025751.060729.975582025-07-31T02:48:58.260482Z2025-07-31T02:57:51.069875ZOff East Coast of Kamchatkaregion nameOrigin/20250731025751.060646.97557