2026-07-31T16:20:50.43Z38.778831481934-122.933334350594.25manualconfirmedUSGS1.37md1Origin/20260731162318.661269.17383Magnitude/20260731162318.661375.173842026-07-31T16:23:18.675253ZNorthern Californiaregion nameOrigin/20260731162318.661269.17383