2025-12-18T23:26:24.17Z38.8003349304199-122.8143310546883.42000007629395manualconfirmedUSGS0.64md1Origin/20251218232855.851832.269087Magnitude/20251218232855.851883.269088USGS6 km WNW of The Geysers, CAregion namenccatalognc75282376contributorID