Right now
The most recent data we hold from NASA FIRMS (VIIRS) arrived 12 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
2 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
Recorded by satellite today.
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 48th strongest of the 4308 detections recorded within 20 km of this point since 11 February 2024. The last comparable one was on 13 September 2026. 41 more were recorded here in the fortnight before it.
What the source measured
NASA FIRMS (VIIRS) reported 37 fire pixels with a combined fire radiative power of 98 MW, at nominal confidence, 3 km from Fos-sur-Mer.
The 37 pixels cover about 5.2 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.
Urban PEI: 127,142 within a heuristic 35 km radius; not unique people.
Wind from SSE at 13 km/h at 20:00 UTC, according to MET Norway.
This is the highest radiative power we have recorded at this point, over 52 readings since 14 September 2026 — the previous range was 84.85 MW to 97.94 MW.
Nearby, since 11 February 2024
- September 14, 2026 · score 53 · 0.0 km
- June 24, 2026 · score 39 · 0.1 km
- March 19, 2026 · score 39 · 0.2 km
How we know
One source: NASA FIRMS (VIIRS). Not yet confirmed by a second, independent source.
Our own score for this event is 39 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Wind: MET Norway Locationforecast, CC BY 4.0.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Wildfires |
| Severity | Critical |
| Calamity Score (ours) | 39 / 100 |
| Legacy data-support index | 0.74/1 |
| Coordinates | 43.4353, 4.9025 |
| Nearest City | Fos-sur-Mer (3 km) |
| Urban exposure index (PEI) | 127.1K within 35 km |
| Impact Tier | severe |
| Timestamp | 2026-09-14T02:00:00.000Z |
| Source | https://firms.modaps.eosdis.nasa.gov/map/#d:24hrs;@4.903,43.435,9z |
Physical priority index · v4 (historical). Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: firms. Occurrence: 2026-09-14T02:00:00.000Z.
First archived: 2026-09-14T00:02:20.784Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Brightness | 351.2 |
| Frp | 97.94 |
| PixelCount | 37 |
| 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 8 March 2026 for live collection; the monthly chart also counts backfilled detections from 10 February 2024. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Review the area, threshold and delivery channel in your account.
Want to know when something happens near Fos-sur-Mer?
In the news nearby
A list of links found by GDELT for this place and this hazard in the last seven days. External, not ours: we have not read them and do not vouch for them.
No news is listed: GDELT was not available when this page was rendered.
GDELT Project · gdeltproject.org