2025-12-27T15:58:29.9Z38.8266677856445-122.8206634521484.80999994277954manualconfirmedUSGS0.9md1Origin/20251227160132.441061.66409Magnitude/20251227160132.441111.66410USGS8 km NW of The Geysers, CAregion namenccatalognc75287121contributorID