Recorded by satellite 166 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 28th strongest of the 573 detections recorded within 20 km of this point since 14 February 2024. Another comparable one was recorded here earlier the same day. 9 more were recorded here in the fortnight before it.
What the source measured
NASA FIRMS (VIIRS) reported 39 fire pixels with a combined fire radiative power of 290 MW, at high confidence, 84 km from Fort Smith.
The 39 pixels cover about 5.5 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.
Wind from SE at 13 km/h at 23:00 UTC, according to MET Norway.
Nearby, since 14 February 2024
- March 18, 2026 · score 60 · 12.0 km
- March 14, 2026 · score 27 · 17.5 km
- March 17, 2026 · score 60 · 18.9 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.
Wind: MET Norway Locationforecast, CC BY 4.0.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Wildfires |
| Severity | High |
| Calamity Score (ours) | 27 / 100 |
| Our confidence | 54% |
| Coordinates | 34.7100, -93.9979 |
| Nearest City | Fort Smith (84 km) |
| Impact Tier | minor |
| Timestamp | 2026-03-20T19:55:00.000Z |
| Source | https://firms.modaps.eosdis.nasa.gov/map/#d:24hrs;@-93.998,34.710,9z |
Score Breakdown
Technical Details
| Brightness | 367 |
| Frp | 289.96 |
| PixelCount | 39 |
| Confidence | high |
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.
Want to know when something happens in this area?
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.
GDELT did not answer when this page was rendered, so no news is listed.
GDELT Project · gdeltproject.org
Calamity.live data shows a fire event with CalamityScore 27/100 (United States), based on data from firms. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.