Fire near Vakaga (CF)

10.03°N, 22.69°E · first detected on 21 October at 13:25

What the satellites measured

This fire was tracked from 21 October at 13:25 to 22 October at 16:25, through 75 satellite detections. The detected extent reaches 1,565 ha.

Detected extent: 1,565 ha
Cumulative power: 681 MW
Peak power, one pixel: 49 MW
VIIRS and MODIS detections: 75
Estimated emissions: 274 t of carbon; Carbon burnt in the 0.1 degree cells (about 10 km) around the fire, from 21 October 2026 to 21 October 2026. An order-of-magnitude estimate from GFAS (ECMWF, Copernicus CAMS): it also counts neighbouring fires in the same cell. Contains modified Copernicus Atmosphere Monitoring Service information (2026). Published data stop on 21 October 2026.

These four figures cover the polar orbits alone, the ones that measure an area. The pass table below also counts geostationary detections, more frequent but too coarse for geometry, and its power column sums a whole pass where the peak above is that of a single pixel.

“Detected extent” is not “burned area”: it is the union of the ground footprints of the satellite pixels, and a pixel counts in full (375 m for VIIRS, 1 km for MODIS) even when only a forest edge is burning. Compared with press figures it is in practice one and a half to three times the area reported. Detections taken at the edge of the scan swath, too coarse to measure anything at all, are excluded. These figures come from thermal detection and are not an official assessment: only the emergency services and the competent authorities are authoritative.

Replay how the fire spread

The map is framed on this fire's footprint and loads only its detections. The timeline below covers the period in which satellites saw it, from the first to the last detection, with twelve hours before and twenty-four after; the ticks on the bar mark the emergency services' announcements that fall within it. The cursor opens on the most powerful pass, and playback replays the whole fire in about thirty seconds. “1 h” shows what is burning within an hour of the chosen moment : the map then follows the power curve below and empties when it falls. “24 h” stacks twenty-four hours : a fire stays visible between two satellite passes, which come two to four times a day. Both are true, but they say different things.

How the radiative power evolved

One point per satellite pass: the sum of the fire radiative power measured over the fire. This is the curve that says whether the fire eased off or picked up again, which no cumulative figure shows. The window covers 4 days; beyond that, clustering would merge two successive fires in the same place.

Fire dynamics

Loading history…

Satellite passes in detail

Pass	Power summed over the pass	Detections	Sensor
22 October at 17:08	46 MW	1	Met9
22 October at 17:07	78 MW	2	Met10
22 October at 17:05	59 MW	4	Met12
22 October at 16:55	39 MW	2	Met12
22 October at 16:53	147 MW	3	Met9
22 October at 16:45	10 MW	1	Met12
22 October at 16:38	49 MW	1	Met9
22 October at 16:35	55 MW	2	Met12
22 October at 16:25	53 MW	3	Met12
22 October at 16:25	95 MW	4	Aqua
22 October at 16:23	76 MW	2	Met9
22 October at 16:07	70 MW	2	Met10
22 October at 16:07	288 MW	6	Met9
22 October at 16:05	65 MW	3	Met12
22 October at 15:55	76 MW	3	Met12
22 October at 15:52	261 MW	5	Met9
22 October at 15:52	150 MW	3	Met10
22 October at 15:45	118 MW	3	Met12
22 October at 15:37	208 MW	3	Met10
22 October at 15:37	467 MW	7	Met9
22 October at 15:35	124 MW	4	Met12
22 October at 15:25	101 MW	4	Met12
22 October at 15:22	220 MW	4	Met9
22 October at 15:22	189 MW	3	Met10
22 October at 15:15	95 MW	4	Met12
22 October at 15:07	276 MW	6	Met9
22 October at 15:07	51 MW	1	Met10
22 October at 15:05	81 MW	4	Met12
22 October at 14:55	159 MW	5	Met12
22 October at 14:52	254 MW	3	Met10
22 October at 14:52	375 MW	5	Met9
22 October at 14:45	184 MW	7	Met12
22 October at 14:37	128 MW	2	Met10
22 October at 14:37	471 MW	6	Met9
22 October at 14:35	209 MW	5	Met12
22 October at 14:25	90 MW	3	Met12
22 October at 14:22	237 MW	5	Met9
22 October at 14:19	265 MW	33	N20
22 October at 14:15	11 MW	1	Met12
22 October at 14:07	313 MW	7	Met9
22 October at 14:05	54 MW	3	Met12
22 October at 13:57	194 MW	27	N
22 October at 13:55	97 MW	4	Met12
22 October at 13:52	356 MW	4	Met9
22 October at 13:45	21 MW	1	Met12
22 October at 13:37	208 MW	4	Met9
22 October at 13:35	75 MW	3	Met12
22 October at 13:25	17 MW	1	Met12
22 October at 13:22	133 MW	3	Met9
22 October at 13:19	149 MW	16	N21
22 October at 13:15	49 MW	3	Met12
22 October at 13:07	396 MW	7	Met9
22 October at 13:05	217 MW	7	Met12
22 October at 12:55	157 MW	5	Met12
22 October at 12:52	447 MW	5	Met9
22 October at 12:45	79 MW	3	Met12
22 October at 12:37	198 MW	4	Met9
22 October at 12:35	92 MW	4	Met12
22 October at 12:25	78 MW	3	Met12
22 October at 12:22	290 MW	6	Met9
22 October at 12:15	411 MW	8	Met12
22 October at 12:07	176 MW	4	Met9
22 October at 12:05	76 MW	5	Met12
22 October at 11:55	155 MW	7	Met12
22 October at 11:52	316 MW	5	Met9
22 October at 11:45	20 MW	2	Met12
22 October at 11:37	27 MW	1	Met9
22 October at 11:35	35 MW	3	Met12
22 October at 11:05	12 MW	1	Met12
22 October at 10:45	27 MW	2	Met12
22 October at 10:37	35 MW	1	Met10
22 October at 10:35	26 MW	2	Met12
22 October at 10:25	22 MW	2	Met12
22 October at 10:22	31 MW	1	Met10
22 October at 10:15	12 MW	1	Met12
22 October at 09:07	20 MW	1	Met9
22 October at 09:07	21 MW	1	Met10
22 October at 09:05	10 MW	1	Met12
21 October at 15:05	26 MW	2	Met12
21 October at 14:55	10 MW	1	Met12
21 October at 14:45	18 MW	1	Met12
21 October at 14:37	109 MW	2	Met9
21 October at 14:36	38 MW	5	N20
21 October at 14:35	31 MW	2	Met12
21 October at 14:17	56 MW	6	N
21 October at 14:15	11 MW	1	Met12
21 October at 13:40	38 MW	4	N21
21 October at 13:35	15 MW	1	Met12
21 October at 13:25	26 MW	2	Met12
21 October at 13:05	12 MW	1	Met12
21 October at 12:25	40 MW	2	Met12
21 October at 12:15	15 MW	1	Met12
21 October at 12:05	26 MW	2	Met12
21 October at 11:52	33 MW	1	Met9
21 October at 11:35	15 MW	1	Met12
21 October at 11:15	15 MW	1	Met12

8 other fires near Vakaga (CF)

Separate fires, apart in time or in space, not pieces of this one. A single municipality can have several over one summer, and a forest massif often covers more than a hundred square kilometres.

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