2026-07-31T10:24:14.32Z38.761001586914-122.730667114261.4299999475479manualconfirmedUSGS1.67md1Origin/20260731102752.675261.257161Magnitude/20260731102752.675323.257162USGS3 km SE of The Geysers, CAregion namenccatalognc75409032contributorID