2025-12-21T13:17:00.87Z38.843334197998-122.8769989013672.03999996185303manualconfirmedUSGS0.91md1Origin/20251221131940.735446.16179Magnitude/20251221131940.735499.16180USGS13 km NW of The Geysers, CAregion namenccatalognc75284001contributorID