2025-10-15T16:35:19.03Z40.40283203125-121.96916961669910.2399997711182manualconfirmedUSGS2.83md1Origin/20251015163653.530653.11108Magnitude/20251015163653.530706.11109USGS9 km WSW of Manton, CAregion namenccatalognc75249701contributorID