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HVO technicians working seismic station at summit of Kīlauea

Detailed Description

HVO technicians install a solar-powered seismic station near the summit of Kīlauea Volcano to monitor earthquake activity. The seismic data is transmitted via radio signal directly to the observatory, where the data is initially analyzed by automatic computer programs and then examined in greater detail by a seismologist. Mauna Loa Volcano in background.


Public Domain.