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Today's M7.3 Tonga region earthquake at 2022-11-11 10:48:45UTC recorded in the British Isles on the network. See: earthquake.usgs.gov/earthquake. Uses , & folium libraries. Waves travelled via the core.

Watch the waves from the M7.3 #earthquake in #Tonga cross seismic stations in North America.

Each dot is a seismic station. When the ground below the seismic station moves up the dot turns red, and when the ground moves down the dot turns blue.

By the time the waves reach North America they are much too small to feel, but not too small to be measured by sensitive seismic instruments.

Video from IRIS.

#geology #seismology #geophysics

Section from today's M7.3 earthquake in the Tonga region at 2022-11-11 10:48:45UTC recorded on the worldwide
network. See: earthquake.usgs.gov/earthquake. Uses and .

Hi, an , my name is Mark, I am a with a background in . I am interested in and . I program in & . I run two seismometers and tinker with & microcontroller boards.

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