Web STP

The webstp webservice gives access to waveform data for multiple networks, stations, channels, locations, time ranges and events as well as phase information for events.

The output from the web service is a tar.gz file. Please see help for information on the contents of this tar.gz.


Note: Requested time windows that don't fit this formula will return no data.
(timewindow / 1 / sr + 100) <= 400 * 1024 * 1024 / 4
timewindow is end-start in seconds, sr is sample rate of the channel.


To see a full list of service parameters and their usage, click Info Button


Empty lines and lines beginning with the # character are ignored.


Swap byte order
Correct for station gain
Use true start time in headers
Zero fill off
Sort off

Continuous Triggered STP Phase



Please use the citation:
SCEDC (2013): Southern California Earthquake Data Center. Caltech. Dataset. doi:10.7909/C3WD3xH1 to cite data downloaded from the SCEDC.


Version: SCEDC WebSTP Service:1.0