2026-03-29T14:41:15.81Z36.634998321533-121.298500061032.4400000572205manualconfirmedUSGS1.61md1Origin/20260329144328.053891.52691Magnitude/20260329144328.053956.52692USGS17 km S of Tres Pinos, CAregion namenccatalognc75334942contributorID