The SPITS seismic array on Svalbard was built in 1992 as the most northerly array for nuclear explosion test ban monitoring. Julie Albaric and her team used data from SPITS to track permafrost thawing. Credit: NORSAR

The SPITS seismic array on Svalbard was built in 1992 as the most northerly array for nuclear explosion test ban monitoring. Julie Albaric and her team used data from SPITS to track permafrost thawing. Credit: NORSAR

The SPITS seismic array on Svalbard was built in 1992 as the most northerly array for nuclear explosion test ban monitoring. Julie Albaric and her team used data from SPITS to track permafrost thawing. Credit: NORSAR

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