2026-03-24T20:59:06.9Z38.529167175293-122.606498718266.1599998474121manualconfirmedUSGS1.49md1Origin/20260324210226.595231.3895Magnitude/20260324210226.595294.3896USGS6 km SSW of Calistoga, CAregion namenccatalognc75332537contributorID