Fire near Méridionale (ZM)

16.71°S, 25.35°E · first detected on 17 October at 08:44

What the satellites measured

This fire was tracked from 17 October at 08:44 to 22 October at 01:37, that is 5 days, through 202 satellite detections. The detected extent reaches 2,398 ha.

Detected extent: 2,398 ha
Cumulative power: 1,874 MW
Peak power, one pixel: 55 MW
VIIRS and MODIS detections: 202
Estimated emissions: 1.1 kt of carbon; Carbon burnt in the 0.1 degree cells (about 10 km) around the fire, from 17 October 2026 to 20 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 20 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 7 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 02:22	2 MW	1	N21
22 October at 01:37	3 MW	3	N20
22 October at 01:18	5 MW	3	N
21 October at 18:35	27 MW	1	Met9
21 October at 18:34	32 MW	1	Met10
21 October at 18:20	33 MW	1	Met9
21 October at 18:19	39 MW	1	Met10
21 October at 18:05	36 MW	1	Met9
21 October at 18:04	43 MW	1	Met10
21 October at 17:50	43 MW	1	Met9
21 October at 17:49	85 MW	2	Met10
21 October at 17:34	43 MW	1	Met9
21 October at 17:34	53 MW	1	Met10
21 October at 17:19	126 MW	3	Met9
21 October at 17:19	106 MW	2	Met10
21 October at 17:04	114 MW	3	Met9
21 October at 17:04	97 MW	2	Met10
21 October at 16:49	156 MW	4	Met9
21 October at 16:49	144 MW	3	Met10
21 October at 16:34	202 MW	5	Met9
21 October at 16:34	192 MW	3	Met10
21 October at 16:32	31 MW	1	Met12
21 October at 16:19	112 MW	2	Met10
21 October at 16:19	142 MW	3	Met9
21 October at 16:04	154 MW	3	Met10
21 October at 16:04	100 MW	2	Met9
21 October at 15:49	93 MW	2	Met9
21 October at 15:34	83 MW	2	Met9
21 October at 15:22	55 MW	2	Met12
21 October at 15:12	72 MW	2	Met12
21 October at 15:04	61 MW	1	Met9
21 October at 15:02	34 MW	2	Met12
21 October at 14:52	42 MW	2	Met12
21 October at 14:49	222 MW	3	Met9
21 October at 14:42	11 MW	1	Met12
21 October at 14:34	170 MW	3	Met9
21 October at 14:32	16 MW	1	Met12
21 October at 14:27	169 MW	23	N20
21 October at 14:22	15 MW	1	Met12
21 October at 14:08	184 MW	27	N
21 October at 14:02	16 MW	1	Met12
21 October at 13:52	24 MW	1	Met12
21 October at 13:49	92 MW	2	Met9
21 October at 13:42	89 MW	3	Met12
21 October at 13:34	275 MW	3	Met9
21 October at 13:32	183 MW	6	Met12
21 October at 13:32	385 MW	34	N21
21 October at 13:22	403 MW	9	Met12
21 October at 13:19	447 MW	4	Met9
21 October at 13:19	359 MW	2	Met10
21 October at 13:12	289 MW	8	Met12
21 October at 13:04	52 MW	1	Met10
21 October at 13:04	377 MW	4	Met9
21 October at 13:02	315 MW	7	Met12
21 October at 12:52	248 MW	7	Met12
21 October at 12:49	346 MW	3	Met9
21 October at 12:49	204 MW	1	Met10
21 October at 12:42	181 MW	6	Met12
21 October at 12:34	371 MW	3	Met10
21 October at 12:34	369 MW	3	Met9
21 October at 12:32	383 MW	9	Met12
21 October at 12:22	298 MW	8	Met12
21 October at 12:19	224 MW	2	Met10
21 October at 12:19	284 MW	3	Met9
21 October at 12:12	279 MW	6	Met12
21 October at 12:04	204 MW	3	Met9
21 October at 12:04	222 MW	2	Met10
21 October at 12:02	239 MW	7	Met12
21 October at 11:52	283 MW	9	Met12
21 October at 11:49	236 MW	3	Met9
21 October at 11:49	260 MW	3	Met10
21 October at 11:42	159 MW	6	Met12
21 October at 11:34	203 MW	2	Met10
21 October at 11:34	223 MW	3	Met9
21 October at 11:32	193 MW	7	Met12
21 October at 11:22	54 MW	3	Met12
21 October at 11:19	55 MW	1	Met10
21 October at 11:19	54 MW	1	Met9
21 October at 11:12	22 MW	1	Met12
21 October at 11:04	58 MW	1	Met9
21 October at 11:04	65 MW	1	Met10
21 October at 11:02	52 MW	2	Met12
21 October at 10:52	143 MW	5	Met12
21 October at 10:49	209 MW	3	Met10
21 October at 10:49	133 MW	2	Met9
21 October at 10:42	99 MW	3	Met12
21 October at 10:34	39 MW	1	Met9
21 October at 10:34	60 MW	1	Met10
21 October at 10:32	50 MW	2	Met12
21 October at 10:22	28 MW	1	Met12
21 October at 10:19	72 MW	1	Met10
21 October at 10:19	140 MW	3	Met9
21 October at 10:12	110 MW	4	Met12
21 October at 10:04	35 MW	1	Met10
21 October at 10:02	14 MW	1	Met12
21 October at 01:56	3 MW	1	N20
21 October at 01:37	3 MW	2	N
21 October at 00:59	26 MW	3	N21
20 October at 17:02	21 MW	2	Met12
20 October at 16:52	23 MW	2	Met12
20 October at 16:42	10 MW	1	Met12
20 October at 14:52	29 MW	1	Met12
20 October at 14:49	13 MW	2	N20
20 October at 14:27	61 MW	8	N
20 October at 14:12	16 MW	1	Met12
20 October at 13:49	64 MW	9	N21
20 October at 13:42	33 MW	1	Met12
20 October at 12:52	68 MW	3	Met12
20 October at 12:42	89 MW	3	Met12
20 October at 12:34	62 MW	1	Met9
20 October at 12:32	99 MW	4	Met12
20 October at 12:22	98 MW	4	Met12
20 October at 12:19	52 MW	1	Met10
20 October at 12:19	61 MW	1	Met9
20 October at 12:12	153 MW	6	Met12
20 October at 12:04	47 MW	1	Met10
20 October at 12:04	49 MW	1	Met9
20 October at 12:02	96 MW	4	Met12
20 October at 11:52	57 MW	3	Met12
20 October at 11:49	38 MW	1	Met9
20 October at 11:42	36 MW	2	Met12
20 October at 11:32	28 MW	2	Met12
20 October at 11:22	35 MW	2	Met12
20 October at 11:12	37 MW	2	Met12
20 October at 11:02	27 MW	2	Met12
20 October at 10:52	35 MW	2	Met12
20 October at 10:42	11 MW	1	Met12
20 October at 10:32	11 MW	1	Met12
20 October at 10:22	28 MW	2	Met12
20 October at 01:56	2 MW	3	N
20 October at 01:20	4 MW	3	N21
19 October at 18:42	10 MW	1	Met12
19 October at 18:32	12 MW	1	Met12
19 October at 17:22	24 MW	2	Met12
19 October at 17:19	48 MW	2	Met9
19 October at 16:52	26 MW	2	Met12
19 October at 16:02	42 MW	3	Met12
19 October at 15:42	34 MW	2	Met12
19 October at 15:34	73 MW	2	Met9
19 October at 15:34	42 MW	1	Met10
19 October at 15:22	13 MW	1	Met12
19 October at 15:19	32 MW	1	Met9
19 October at 15:19	33 MW	1	Met10
19 October at 15:04	36 MW	1	Met10
19 October at 14:46	34 MW	5	N
19 October at 14:32	31 MW	1	Met12
19 October at 14:12	20 MW	1	Met12
19 October at 14:10	72 MW	5	N21
19 October at 14:02	20 MW	1	Met12
19 October at 13:42	22 MW	1	Met12
19 October at 13:34	35 MW	1	Met9
19 October at 13:32	51 MW	2	Met12
19 October at 13:25	72 MW	8	N20
19 October at 13:22	69 MW	3	Met12
19 October at 13:19	49 MW	1	Met10
19 October at 13:12	59 MW	3	Met12
19 October at 12:52	72 MW	4	Met12
19 October at 12:32	17 MW	1	Met12
19 October at 11:52	53 MW	3	Met12
19 October at 01:37	0 MW	1	N21
18 October at 14:27	12 MW	3	N21
18 October at 13:45	21 MW	2	N20
18 October at 13:23	8 MW	1	N
18 October at 02:35	3 MW	3	N
17 October at 14:47	219 MW	12	N21
17 October at 14:04	140 MW	13	N20
17 October at 13:45	95 MW	7	N
17 October at 13:06	35 MW	4	N21
17 October at 08:44	6 MW	1	Terra

8 other fires near Méridionale (ZM)

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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