Error 400: Bad Request invalid param: u Usage details are available from /fdsnws/station/1/ Request: /fdsnws/station/1/query?net=7G&level=station&format=text&u=web&start=2016-01-01&end=2018-12-31 Request Submitted: 2024-03-28T10:27:59.343259 Service Version: 1.1.4