2025-08-13T19:59:52.99Z38.7586669921875-122.7293319702152.19000005722046manualconfirmedUSGS0.93md1Origin/20250813200136.976244.240595Magnitude/20250813200136.976297.240596USGS3 km SE of The Geysers, CAregion namenccatalognc75222822contributorID