2025-03-25T11:15:05.55Z37.6518333333333-121.6608333333334.43manualconfirmedUSGS1.17md1Origin/20250325221829.480027.13555Magnitude/20250325221829.480082.13556USGS10 km ESE of Livermore, CAregion namenccatalognc75154957contributorID