2025-12-12T06:47:53.92Z36.010833740234403-120.5698318481450.31manualconfirmedUSGS0.6md1Origin/20251212065014.842907.207515Magnitude/20251212065014.842963.207516USGS18 km NW of Parkfield, CAregion namenccatalognc75278611contributorID