2026-06-14T21:35:30.14Z37.328834533691-122.199165344249.6000003814697manualconfirmedUSGS2.02md1Origin/20260614213729.474467.29506Magnitude/20260614213729.474525.29507USGS7 km SSE of Portola Valley, CAregion namenccatalognc75376581contributorID