2026-04-18T13:58:34.44Z38.82466506958-122.857170104982.2699999809265manualconfirmedUSGS0.76md1Origin/20260418140040.889261.32217Magnitude/20260418140040.88934.32218USGS10 km WNW of The Geysers, CAregion namenccatalognc75347077contributorID