2026-05-27T08:42:05.14Z38.794166564941-122.801170349122.9500000476837manualconfirmedUSGS1.17md1Origin/20260527084354.875462.89785Magnitude/20260527084354.875523.89786USGS4 km WNW of The Geysers, CAregion namenccatalognc75369732contributorID