2026-03-18T17:53:02.45Z36.821334838867-121.570335388187.7199997901917manualconfirmedUSGS2.51md1Origin/20260318175526.631171.157781Magnitude/20260318175526.631253.157782USGS4 km SW of San Juan Bautista, CAregion namenccatalognc75329677contributorID