2025-12-15T15:54:50.72Z38.7828330993652-122.78649902343813.1199998855591manualconfirmedUSGS1.09md1Origin/20251215155712.195094.235901Magnitude/20251215155712.195145.235902USGS3 km WNW of The Geysers, CAregion namenccatalognc75280336contributorID