2024-09-03T19:06:09.92Z37.8318328857422-121.8018341064456.17999982833862manualconfirmedUSGS1.63md1Origin/20240903190841.155065.359387Magnitude/20240903190841.155116.359388USGS9 km E of Blackhawk, CAregion namenccatalognc75057016contributorID