2025-10-20T14:35:11.0000Z40.2518348693848-124.1841659545911.5500001907349manualconfirmedUSGS1.37md1Origin/20251020143649.460661.51729Magnitude/20251020143649.46071.51730USGS12 km SE of Petrolia, CAregion namenccatalognc75251986contributorID