2026-10-18T00:23:47.06Z36.641166687012-121.258499145516.1900000572205manualconfirmedUSGS1.18md1Origin/20261018002606.825075.71759Magnitude/20261018002606.825138.71760USGS16 km NW of Pinnacles, CAregion namenccatalognc75451326contributorID