Fire near Apurímac (PE)

13.62°S, 72.47°W · first detected on 6 October at 20:00

What the satellites measured

This fire was tracked from 6 October at 20:00 to 20 October at 19:54, that is 14 days, through 921 satellite detections. The detected extent reaches 8,271 ha.

Detected extent: 8,271 ha
Cumulative power: 15,287 MW
Peak power, one pixel: 858 MW
VIIRS and MODIS detections: 921
Estimated emissions: 48.5 kt of carbon; Carbon burnt in the 0.1 degree cells (about 10 km) around the fire, from 6 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).

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 16 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
20 October at 19:54	30 MW	4	N20
20 October at 07:21	6 MW	2	N20
20 October at 03:09	75 MW	2	Terra
19 October at 22:36	9 MW	1	Aqua
19 October at 20:56	282 MW	5	N21
19 October at 20:11	144 MW	9	N20
19 October at 19:52	139 MW	9	N
19 October at 10:24	10 MW	1	Aqua
19 October at 08:59	13 MW	4	N
19 October at 08:22	15 MW	4	N21
19 October at 07:40	11 MW	7	N20
18 October at 20:32	44 MW	6	N20
18 October at 20:13	52 MW	6	N
18 October at 19:34	181 MW	3	N21
18 October at 07:57	6 MW	3	N20
18 October at 07:38	7 MW	3	N
17 October at 20:49	64 MW	4	N20
17 October at 20:30	90 MW	6	N
17 October at 19:54	36 MW	4	N21
17 October at 08:16	3 MW	3	N20
17 October at 07:57	1 MW	1	N
16 October at 22:19	176 MW	3	Aqua
16 October at 21:08	203 MW	10	N20
16 October at 20:49	332 MW	27	N
16 October at 20:11	410 MW	23	N21
16 October at 10:09	27 MW	2	Aqua
16 October at 08:35	31 MW	9	N20
16 October at 08:16	46 MW	17	N
16 October at 07:38	59 MW	10	N21
16 October at 03:49	113 MW	6	Terra
15 October at 21:08	115 MW	5	N
15 October at 20:32	84 MW	3	N21
15 October at 19:47	137 MW	15	N20
15 October at 08:54	2 MW	1	N20
15 October at 08:33	11 MW	7	N
15 October at 07:57	30 MW	5	N21
15 October at 03:11	153 MW	2	Terra
14 October at 22:42	48 MW	2	Aqua
14 October at 21:25	893 MW	18	N
14 October at 20:49	432 MW	16	N21
14 October at 20:06	218 MW	17	N20
14 October at 19:45	489 MW	17	N
14 October at 08:54	9 MW	5	N
14 October at 08:16	21 MW	11	N21
14 October at 07:31	31 MW	11	N20
14 October at 04:09	58 MW	1	Terra
13 October at 21:08	23 MW	2	N21
13 October at 20:26	17 MW	1	N20
13 October at 20:06	39 MW	4	N
13 October at 19:28	47 MW	3	N21
13 October at 03:32	56 MW	3	Terra
12 October at 08:10	3 MW	4	N20
11 October at 20:43	17 MW	3	N
11 October at 20:06	280 MW	12	N21
11 October at 08:29	16 MW	6	N20
11 October at 08:10	22 MW	17	N
11 October at 07:31	9 MW	6	N21
11 October at 03:52	235 MW	6	Terra
10 October at 21:21	574 MW	35	N20
10 October at 21:02	714 MW	37	N
10 October at 20:26	650 MW	24	N21
10 October at 19:41	369 MW	26	N20
10 October at 08:48	57 MW	25	N20
10 October at 08:27	54 MW	19	N
10 October at 07:53	101 MW	27	N21
10 October at 03:13	178 MW	4	Terra
9 October at 22:49	29 MW	1	Aqua
9 October at 21:19	103 MW	11	N
9 October at 20:43	239 MW	26	N21
9 October at 20:00	404 MW	22	N20
9 October at 19:39	334 MW	18	N
9 October at 09:05	25 MW	5	N20
9 October at 08:48	20 MW	9	N
9 October at 08:10	34 MW	17	N21
8 October at 21:02	287 MW	13	N21
8 October at 20:17	302 MW	11	N20
8 October at 19:58	193 MW	18	N
8 October at 10:01	66 MW	1	Aqua
8 October at 09:05	10 MW	6	N
8 October at 08:29	30 MW	10	N21
8 October at 07:46	54 MW	10	N20
8 October at 07:25	51 MW	14	N
8 October at 03:34	87 MW	5	Terra
7 October at 20:38	102 MW	9	N20
7 October at 20:17	383 MW	19	N
7 October at 19:39	1,077 MW	28	N21
7 October at 15:21	29 MW	2	Terra
7 October at 08:48	33 MW	8	N21
7 October at 08:03	72 MW	18	N20
7 October at 07:44	94 MW	23	N
7 October at 02:54	1,886 MW	6	Terra
6 October at 22:34	105 MW	1	Aqua
6 October at 20:56	201 MW	5	N20
6 October at 20:36	155 MW	7	N
6 October at 20:00	78 MW	4	N21

5 other fires near Apurímac (PE)

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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