2024-12-09T12:54:04.14Z40.3418350219727-124.51950073242213.8900003433228manualconfirmedUSGS2.42md1Origin/20241209125627.637659.95229Magnitude/20241209125627.637711.95230USGS20 km WNW of Petrolia, CAregion namenccatalognc75100091contributorID