2026-03-21T01:34:33.61Z39.232166290283-123.200500488286.3899998664856manualconfirmedUSGS1.59md1Origin/20260321013629.009748.187351Magnitude/20260321013629.009834.187352USGS4 km S of Redwood Valley, CAregion namenccatalognc75330802contributorID