Hungarian National Seismological Network

The Hungarian National Seismological Network (HNSN) is a permanent seismological network operated by the Kövesligethy Radó Seismological Observatory (Geodetic and Geophysical...匈牙利国家地震台网（Hungarian National Seismological Network，HNSN）是由科韦什利盖蒂·拉多地震观测站（Kövesligethy Radó Seismological Observatory，大地测量与地球物理……）运营的永久性地震监测台网。