2026-09-30T04:04:06.44Z37.425834655762-121.454666137693.6500000953674manualconfirmedUSGS2.07md1Origin/20260930040632.823406.49602Magnitude/20260930040632.823468.49603USGS26 km WSW of Westley, CAregion namenccatalognc75441791contributorID