Kilauea is active again

October 1st, 2021 |
GOES-17 Shortwave Infrared, 0126 – 1156 UTC on 1 October 2021 (Click to enlarge)

GOES-17 Shortwave Infrared imagery, above, shows the hot-spot associated with the latest eruptive phase of the Halema’uma’u Crater on Kilauea’s southern slope. (Click here for webcams).

The Day Night band from VIIRS on board Suomi NPP and NOAA-20 show the light source from the eruption as well, as shown in the toggle below (imagery from the Honolulu Direct Broadcast site, here)

VIIRS Day Night Band imagery from Suomi NPP (1111 UTC) and NOAA-20 (1200 UTC), 1 October 2021 (Click to enlarge)

The NOAA/CIMSS Volcanic Cloud Monitoring Web Portal (i.e., VOLCAT — link) include a Kilauea sector under the Washington DC VAAC tab; an imagery example is here.

FDCA — the Fire Detection and Characterization Algorithm — should have a signal here but does not. The landcover dataset used for the product is missing Hawaii. Fires aren’t looked for when land does not exist, even if its absence is in error. NOAA/NESDIS Scientists and their partners at CIMSS are working to correct this oversight.

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