FDSNWS Data not available

Technical Support
1

I am currently unable to download 2025 waveform data from multiple Raspberry Shake stations in Switzerland, although some of these data were successfully downloaded previously.

The FDSN Station service still returns valid station and channel metadata, but the Dataselect service returns HTTP 204, or HTTP 404 when nodata=404 is used. I tested different curl versions, SSL backends, HTTP/1.1, wildcard channels, and explicit channel and location parameters, with the same result.

For several stations, data are available before and after the affected dates, while requests within the missing interval return no waveform data. This suggests a possible archive synchronization, indexing, or historical data-access problem rather than a local download issue.

Could the server team please check whether some 2025 Swiss waveform data need to be reindexed or restored?

2

Hello Yuzaixia,

I was just about to reply to you when our server team reported that this issue has been fixed, and you should now be able to download older data from our FDSNWS. I can confirm that all data we received from RS stations is present and there has been no data loss.

When you have a moment, could you check again?

Thank you.