Starting around 2017-02-17 16:20 UTC (11:20 EDT / 8:20 PDT) IRIS Data Services experienced a network outage. We are still looking into the cause of the outage and hope to be back online as soon as possible. We apologize for the inconvenience to your workflow.
Transportable Array (TA) station metadata are updated on an as-needed basis, usually within a few days of a change (e.g., instrumentation change or station removal) or error identification. Please check the MetaData Aggregator (MDA) web-based tool.