2026-02-15T08:29:03.55Z40.3456666666667-124.93766666666710.08manualconfirmedUSGS2.72md1Origin/20260216230923.81445.42106Magnitude/20260216230923.814511.42107USGS55 km W of Petrolia, CAregion namenccatalognc75314147contributorID