2026-06-30T17:26:36.74Z36.026000976562-121.52999877936.1500000953674manualconfirmedUSGS2.14md1Origin/20260630172855.393538.1399Magnitude/20260630172855.393613.1400USGS3 km ENE of Lopez Point, CAregion namenccatalognc75387016contributorID