2026-05-11T08:34:34.3Z38.80016708374-122.772003173831.460000038147manualconfirmedUSGS1.07md1Origin/20260511083638.318746.157667Magnitude/20260511083638.318806.157668USGS3 km NNW of The Geysers, CAregion namenccatalognc75358666contributorID