2025-05-16T10:57:03.18Z38.8358333333333-122.8073333333332.15manualconfirmedUSGS0.49md1Origin/20250517232053.607649.238251Magnitude/20250517232053.607699.238252USGS7 km WNW of Cobb, CAregion namenccatalognc75182817contributorID