2025-08-05T06:56:10.75Z37.4938333333333-121.7871666666673.64manualconfirmedUSGS1.03md1Origin/20250807170909.383086.174988Magnitude/20250807170909.383137.174989USGS13 km ENE of Milpitas, CAregion namenccatalognc75219407contributorID