Detected once by satellite, 171 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 15th strongest of the 40 detections recorded within 20 km of this point since 11 March 2026. The last comparable one was on 11 March 2026.
What the source measured
NASA FIRMS (VIIRS) reported 8 fire pixels with a combined fire radiative power of 248 MW, at nominal confidence, 16 km from Greytown.
The 8 pixels cover about 1.1 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.
An estimated 4,272 people live within 20 km of this point.
Nearby, since 11 March 2026
- May 22, 2026 · score 47 · 1.6 km
- May 27, 2026 · score 27 · 5.8 km
- July 14, 2026 · score 35 · 6.7 km
How we know
One source: NASA FIRMS (VIIRS). Not yet confirmed by a second, independent source.
Our own score for this event is 35 out of 100, at 74 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Fire |
| Severity | high |
| Severity Value | 57.678000000000004 |
| Calamity Score | 35 / 100 |
| Confidence | 74% |
| Coordinates | -29.1934, 30.5203 |
| Nearest City | Greytown (16 km) |
| Population Exposed | 4.3K within 20 km |
| Impact Tier | minor |
| Timestamp | 2026-03-12T12:02:00.000Z |
Score Breakdown
Technical Details
| Brightness | 348.13 |
| Frp | 248.39000000000001 |
| PixelCount | 8 |
| 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 35/100, near Greytown (South Africa), based on data from firms. Source: Calamity.live, a platform aggregating real-time data from 196 scientific monitoring sources.