ASTER sensor captured TIR signals from Etna at 20:58 UTC on July 8, 2014. Showed max temperatures up to 100 C from the hottest flow. The INGV webcam captured data t 20:57 UTC, just a couple of minutes earlier. Below is a comparison of the data.
Google Earth view of the flows at 20:58 UTC.
INGV webcam at 20:57 UTC.
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