Current Station Network Explorer

Operational station discovery, spatial selection, metadata, provenance, and export

Inventory snapshot 2026-07-21 · 1,511 canonical sites

Location

Enter coordinates directly or geocode an address. Map click behavior depends on the geometry mode below.

Search geometry

Mode

Radius

Radius: click the map once to set the center. The circle updates from the radius field.

Source systems

Network families

Station search

Search within selected geometry

Map display

Show filtered inventory outside selectionDim stations outside selectionFit map to selected stations

Current inventory, not historical activity. The 1992-present concept belongs in a future dated-snapshot archive. This release contains one verified inventory snapshot from 2026-07-21; live observations are not embedded.

Load newer inventory

Loads the normalized master JSON format locally. Nothing is uploaded.

Click the map to set a 25-mile search circle, or enter an address or coordinates.

Selection summary

0selected sites

0filtered inventory

—median distance

Selected by network

Selected by source

Export selected stations

Station list

Station	Networks	Distance

Station metadata

Select a map point or table row to inspect canonical metadata and every contributing source record.

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