2025-09-27T05:11:28.68Z38.8209991455078-122.8533325195312.36999988555908manualconfirmedUSGS0.74md1Origin/20250927051340.402694.684881Magnitude/20250927051340.402753.684882USGS10 km NW of The Geysers, CAregion namenccatalognc75242502contributorID