| Network |
Network code or virtual network code, wildcards or lists. |
| Station |
Up to 5 character station code, wildcards or lists. |
| Location |
2 character location identifier, wildcards or lists. |
| Channel |
3 character channel codes, wildcards or lists. |
| Wildcards |
The network, station, location and channel fields
may contain the * or ?
wildcards with the following meaning:
* – matches zero to many characters
? – matches a single character
Network wild card is not supported when level=resp |
| Lists |
The network, station, location and channel
fields may contain a comma-separated list,
examples include BHE,BHZ
or BH*,LH*. |
| Start Date |
Station information must start on
or before the date specified.
Specify dates as: YYYY-MM-DD (e.g. "2010-06-14") |
| End Date |
Station information must end on
or before the date specified.
Specify dates as: YYYY-MM-DD (e.g. "2010-06-14") |
| Target Service |
Specify all,
station or dataselect
to return the URL of the web service for each
datacenter. Default is all. |
| Include Overlaps |
Include results from all data centers matching
criteria, by default any overlapping holdings are
trimmed to the highest ranking entry. |
| Start Before |
Station information must have started
before the date specified. |
| Start After |
Station information must have started
after the date specified. |
| End Before |
Station information must have ended
before the date specified. |
| End After |
Station information must have ended
after the date specified. |
| Updated After |
Return events updated since the given date. |
| Lat/Lon Box |
Return events within a lat/lon range. |
| Lat/Lon Radius |
Return events a given distance (in degrees) of a location. |
| Nodata |
If no data is returned by the service, return
a 404 response rather than the
default 204.
Learn more about HTTP response codes. |