Seismic Network Operations

Name Number of Stations
ANSS Backbone95
Global Seismographic Network150

In these pages, we provide information about the stations of the Global Seismographic Network and the ANSS backbone network, including information on station instrumentation, data channels, installation type, as well as links to plots of data, availability, telemetry status, and other parameters.

Zoom in on an area to view all stations.


ANSS Backbone Heliplots

GSN Heliplots

USGS Portable/Temporary Deployment Heliplots