2026-04-18T00:06:12.45Z38.813667297363-122.834167480478.9700002670288manualconfirmedUSGS0.78md1Origin/20260418000852.681208.26609Magnitude/20260418000852.681271.26610USGS8 km WNW of The Geysers, CAregion namenccatalognc75346717contributorID