2025-12-30T11:50:48.89Z38.8208351135254-122.8041687011723.39000010490417manualconfirmedUSGS0.69md1Origin/20251230115303.820848.88325Magnitude/20251230115303.820903.88326USGS6 km NW of The Geysers, CAregion namenccatalognc75288546contributorID