No year given for re-used network code ZB.
Use a year to disambiguate:
- ZB:1994
(1994–1996) Alaska Temporary GEOFON Network
- ZB:1997
(1997–1997) PUNA Project Western Argentina, GFZ Potsdam
- ZB:1998
(1998–1999) SVEKALAPKO Project, Finland
- ZB:2021
(2021–2022) Seismological Characterization of the Geothermal Field Laboratory Rhineland
Or choose from the
complete list.