2025-07-09T17:21:34.5Z40.2148323059082-124.13999938964814.3900003433228manualconfirmedUSGS1.49md1Origin/20250709172327.384132.373371Magnitude/20250709172327.384187.373372USGS17 km SE of Petrolia, CAregion namenccatalognc75207562contributorID