Fire near Australie-Occidentale (AU)

19.43°S, 128.14°E · first detected on 21 October at 17:56

What the satellites measured

This fire was tracked from 21 October at 17:56 to 22 October at 19:17, through 60 satellite detections. The detected extent reaches 3,884 ha.

Detected extent: 3,884 ha
Cumulative power: 6,770 MW
Peak power, one pixel: 1,945 MW
VIIRS and MODIS detections: 60
Estimated emissions: 3.2 kt 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
23 October at 04:17	671 MW	2	Him9
23 October at 04:07	177 MW	1	Him9
23 October at 03:57	157 MW	2	Him9
23 October at 03:47	275 MW	3	Him9
23 October at 03:37	180 MW	2	Him9
22 October at 19:17	13 MW	4	N21
22 October at 18:35	19 MW	10	N20
22 October at 18:13	12 MW	8	N
22 October at 15:17	168 MW	2	Him9
22 October at 14:19	51 MW	6	Terra
22 October at 13:27	48 MW	1	Him9
22 October at 12:27	25 MW	1	Him9
22 October at 12:07	70 MW	2	Him9
22 October at 11:57	394 MW	6	Him9
22 October at 11:47	253 MW	4	Him9
22 October at 11:07	334 MW	3	Him9
22 October at 10:57	1,293 MW	6	Him9
22 October at 10:47	661 MW	5	Him9
22 October at 10:37	2,875 MW	9	Him9
22 October at 10:27	1,175 MW	7	Him9
22 October at 10:17	712 MW	3	Him9
22 October at 10:07	1,800 MW	4	Him9
22 October at 09:47	2,075 MW	7	Him9
22 October at 09:41	6,274 MW	21	Aqua
22 October at 09:37	1,149 MW	2	Him9
22 October at 09:07	794 MW	4	Him9
22 October at 08:57	788 MW	4	Him9
22 October at 08:47	1,268 MW	4	Him9
22 October at 08:37	729 MW	3	Him9
22 October at 08:27	1,175 MW	2	Him9
22 October at 08:17	1,375 MW	4	Him9
22 October at 08:07	592 MW	2	Him9
22 October at 07:57	789 MW	4	Him9
22 October at 07:37	1,550 MW	3	Him9
22 October at 07:23	73 MW	6	N20
22 October at 07:17	614 MW	2	Him9
22 October at 07:07	138 MW	1	Him9
22 October at 07:04	196 MW	6	N
22 October at 06:47	377 MW	2	Him9
22 October at 06:37	252 MW	2	Him9
22 October at 06:27	313 MW	2	Him9
22 October at 06:25	9 MW	2	N21
22 October at 06:17	103 MW	1	Him9
22 October at 06:07	1,061 MW	4	Him9
22 October at 05:57	233 MW	2	Him9
22 October at 05:27	79 MW	1	Him9
22 October at 05:07	98 MW	1	Him9
22 October at 04:57	720 MW	5	Him9
22 October at 04:17	361 MW	2	Him9
22 October at 03:17	228 MW	2	Him9
22 October at 03:07	82 MW	1	Him9
22 October at 02:57	279 MW	2	Him9
22 October at 02:17	307 MW	3	Him9
22 October at 02:09	161 MW	3	Terra
21 October at 18:35	1 MW	1	N
21 October at 17:56	10 MW	6	N21
21 October at 01:29	440 MW	6	Terra
20 October at 19:11	7 MW	1	N20
20 October at 18:52	6 MW	1	N
20 October at 18:13	79 MW	20	N21
20 October at 14:38	143 MW	5	Terra
20 October at 14:37	95 MW	3	Him9
20 October at 14:17	23 MW	1	Him9
20 October at 14:07	33 MW	1	Him9
20 October at 13:57	246 MW	4	Him9
20 October at 13:47	646 MW	4	Him9
20 October at 08:37	78 MW	1	Him9
20 October at 07:59	19 MW	2	N20
20 October at 06:19	47 MW	6	N20
20 October at 05:47	265 MW	1	Him9
20 October at 04:27	170 MW	1	Him9
20 October at 04:07	911 MW	5	Him9
20 October at 03:47	63 MW	1	Him9
20 October at 03:37	88 MW	1	Him9
20 October at 03:27	671 MW	4	Him9
20 October at 02:47	718 MW	3	Him9
20 October at 02:37	734 MW	2	Him9
20 October at 02:28	2,395 MW	6	Terra
20 October at 02:27	1,203 MW	4	Him9
20 October at 02:17	323 MW	3	Him9
20 October at 02:07	453 MW	3	Him9

8 other fires near Australie-Occidentale (AU)

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.

Follow live

The map shows active fires in 3D, with smoke plumes, forecast wind, drop zones and the live position of water bombers tracked by ADS-B, anywhere in the world.

Open the fire map

Take the data of this fire with you

A ready-to-use archive, paid once, no subscription. It contains:

the satellite detections of the fire
the contours of its progression
the drops and the aircraft tracks
the lightning around it
the severity of the burned area, when computed

From €20.00 excl. VAT, six formats to choose from, link valid for 30 days.

Download the data

Pro subscribers: included. €49 excl. VAT a month, no commitment. The public map stays free. Discover GISFire Pro

© 2026 SARO · Gistin. All rights reserved. The interface, its presentation and the contents of GISFire are protected; reproducing or imitating them requires written permission. The source data remain the property of their respective producers, see the credits.

Legal notice · Privacy policy · · GISFire v2.4.2