EARTHQUAKE SENSOR ON HAAGAAR

The Norwegian Meteor Network has deployed an infrasound sensor at Haagaar Observatory to capture sound from meteors when cameras are unable to film them, such as when it is cloudy or during the day. A seismograph is also connected so that possible impacts can be located. But it can also register normal earthquakes, which you see below.

See live data on Haagaar from installed seismograph and infrasound sensor.
Haagaar has the designation R3D85.
EHZ = Seismograph
HDF = Infrared

Here, for example, an earthquake has been recorded 2,500 km away. Click on the image for a station overview.