2026-04-11T05:55:40.84Z36.052501678467-120.615333557133.039999961853manualconfirmedUSGS1.56md1Origin/20260411055748.612768.211130Magnitude/20260411055748.612833.211131USGS24 km NW of Parkfield, CAregion namenccatalognc75342507contributorID