2025-08-02T14:13:06.59Z40.2771682739258-124.6819992065439.30000019073486manualconfirmedUSGS2.31md1Origin/20250802141523.592498.128485Magnitude/20250802141523.592551.128486USGS34 km W of Petrolia, CAregion namenccatalognc75218342contributorID