2026-06-09T02:53:03.14Z38.811164855957-122.780502319340.3manualconfirmedUSGS1.33md1Origin/20260609025503.922395.93789Magnitude/20260609025503.922456.93790USGS4 km NNW of The Geysers, CAregion namenccatalognc75373436contributorID