2026-05-08T05:36:35.93Z36.005500793457-120.563667297362.3699998855591manualconfirmedUSGS0.2md1Origin/20260508053843.72854.121195Magnitude/20260508053843.728603.121196USGS17 km NW of Parkfield, CAregion namenccatalognc75356896contributorID