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Aursee · notable fire

Fire near Casseche, Uíge, Angola, September 2026

Detected · VIIRS 375 m (S-NPP, NOAA-20, NOAA-21) · -7.716, 14.872 · first seen 22 September 2026, 12:17 UTC

30,816 MWpeak summed radiative power, 22 Sep
2,470detections on that day
175 kmwidest extent of the group
2days in the record

First detected 22 September 2026, 12:17 UTC, 18 km SSW of Casseche. Last detected 24 September 2026, 01:22 UTC. Named places of 1,000 people or more within 25 km had a combined population of 322,531 (GeoNames).

Day by day

2026-09-22: 30,816 MW22 Sep2026-09-23: 11,501 MW23 Sep30,816 MW

Summed radiative power per UTC day, MW.

Day (UTC)MWDetectionsExtent kmNight
2026-09-2230,8162,4701751.0%
2026-09-2311,501915923.0%

MW is fire radiative power summed over every detection grouped into the fire in a 24-hour window, across three satellites. Extent is the width of the group of detections, not a mapped perimeter. Night is the share of detections from the night pass. How these are measured.

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