2026-03-11T15:54:06.78Z37.288665771484-122.146003723156.4200000762939manualconfirmedUSGS1.45md1Origin/20260311155803.621473.83805Magnitude/20260311155803.621548.83806USGS8 km SSW of Loyola, CAregion namenccatalognc75326087contributorID