2025-07-08T17:57:57.84Z40.4031666666667-124.84183333333314.42manualconfirmedUSGS2.3md1Origin/20250711005236.233082.385686Magnitude/20250711005236.233133.385687USGS48 km WNW of Petrolia, CAregion namenccatalognc75207142contributorID