2026-02-16T18:52:37.39Z37.5918350219727-122.4616699218759.64999961853027manualconfirmedUSGS1.06md1Origin/20260216185500.551891.39882Magnitude/20260216185500.551951.39883USGS3 km SE of Pacifica, CAregion namenccatalognc75314702contributorID