2024-12-21T15:57:24.1Z37.1473350524902-121.5256652832039.61999988555908manualconfirmedUSGS1.32md1Origin/20241221160024.964101.195488Magnitude/20241221160024.964153.195489USGS10 km ENE of San Martin, CAregion namenccatalognc75106311contributorID