2026-05-31T02:54:50.13Z36.020832061768-120.581001281741.4199999570847manualconfirmedUSGS0.49md1Origin/20260531025707.398856.14825Magnitude/20260531025707.398918.14826USGS19 km NW of Parkfield, CAregion namenccatalognc75368586contributorID