2025-12-18T07:14:12.15Z37.001335144043-121.4664993286135.01999998092651manualconfirmedUSGS1.5md1Origin/20251218071636.170724.262531Magnitude/20251218071636.170775.262532USGS9 km E of Gilroy, CAregion namenccatalognc75281916contributorID