2024-12-16T11:56:59.82Z38.519500732421903-122.4436645507818.579999923706049manualconfirmedUSGS2.44md1Origin/20241216115858.721335.153795Magnitude/20241216115858.721386.153796USGS3 km ENE of Saint Helena, CAregion namenccatalognc75103921contributorID