Recorded by satellite 25 days ago.
A thermal anomaly is a snapshot of one satellite pass, not a record of a fire’s life: we cannot say whether it kept burning after that pass.
It is the 8th strongest of the 25 detections recorded within 20 km of this point since 8 May 2026. The last comparable one was on 9 July 2026.
What the source measured
NASA FIRMS (VIIRS) reported 3 fire pixels with a combined fire radiative power of 239 MW, at nominal confidence, 40 km from Guaraí.
The 3 pixels cover about 0.4 km² — that is the footprint of the detection grid at 375 m resolution, not an estimate of how much land burned.
FIRMS does not report burned area, and neither do we.
Nearby, since 8 May 2026
- July 7, 2026 · score 40 · 7.3 km
- July 8, 2026 · score 62 · 14.5 km
- June 12, 2026 · score 27 · 15.1 km
How we know
One source: NASA FIRMS (VIIRS). Not yet confirmed by a second, independent source.
Our own score for this event is 27 out of 100, at 54 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Wildfire |
| Severity | high |
| Calamity Score (ours) | 27 / 100 |
| Our confidence | 54% |
| Coordinates | -9.1897, -48.5224 |
| Nearest City | Guaraí (40 km) |
| Impact Tier | minor |
| Timestamp | 2026-08-06T16:18:00.000Z |
| Source | https://firms.modaps.eosdis.nasa.gov/map/#d:24hrs;@-48.522,-9.190,9z |
Score Breakdown
Technical Details
| Brightness | 345.91 |
| Frp | 238.7 |
| PixelCount | 3 |
| Confidence | nominal |
Safety Information
If a wildfire is approaching: follow evacuation orders immediately. Do not wait to see the fire. Close all windows and doors, remove combustible materials from around your home, and have an emergency go-bag ready. Air quality can deteriorate rapidly even at distance from the fire front — monitor local air quality advisories.
Series begins 10 February 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Calamity.live data shows a fire event with CalamityScore 27/100 (Brazil), based on data from firms. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.