LowPersistent heat sourceCS: 35 · v5

Persistent heat source near Sulphur

CalcasieuUnited StatesNASA FIRMS (VIIRS)

Right now

The most recent data we hold from NASA FIRMS (VIIRS) arrived 13 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 2 km from here.

The satellite has seen heat at this spot on 65 earlier days since 13 February 2024, in 12 of the twelve months of the year. Heat that is there in every season usually comes from industry (a steelworks, a refinery flare, a gas field) or from routine burning, not from a wildfire. NASA's data do not say which.

36 satellite detections of this fire · 14 – 24 September 2026

A satellite sees a burning fire on each of its passes. This page gathers every detection of this fire; the address of each one leads here.

Sulphur
Day and time (UTC)Radiative powerDistance from Sulphur
24 Sept 19:34125 MW24 km
24 Sept 19:34125 MW24 km
22 Sept 07:14210 MW8 km
21 Sept 08:18199 MW8 km
21 Sept 08:18221 MW8 km
21 Sept 08:18240 MW8 km
21 Sept 08:17221 MW8 km
21 Sept 07:33199 MW7 km
20 Sept 08:3552 MW11 km
20 Sept 08:3566 MW12 km
19 Sept 19:2864 MW13 km
19 Sept 08:5551 MW13 km
19 Sept 08:5458 MW13 km
19 Sept 07:1443 MW13 km
18 Sept 08:30223 MW20 km
18 Sept 08:30102 MW19 km
18 Sept 07:33204 MW23 km
17 Sept 20:06299 MW18 km
17 Sept 20:05299 MW18 km
17 Sept 20:05211 MW12 km
17 Sept 20:05211 MW12 km
17 Sept 18:25185 MW9 km
17 Sept 08:48141 MW6 km
17 Sept 07:52132 MW6 km
17 Sept 07:07113 MW6 km
16 Sept 19:28140 MW9 km
16 Sept 19:28144 MW8 km
16 Sept 19:28103 MW7 km
16 Sept 19:28107 MW6 km
16 Sept 18:4375 MW16 km

and 6 earlier detections

This page covers the record dated 14 September 2026. Browse recent observations in this area:

Distance and hazards
Only these hazards

Tick none to hear about every hazard.

One message per event, not per detection. We send a confirmation first, and every message carries a link to stop them. We store the address and the place, nothing else.

Recorded by satellite 46 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 34th strongest of the 136 detections recorded within 20 km of this point since 13 February 2024. The last comparable one was on 13 September 2026. 23 more were recorded here in the fortnight before it.

What the source measured

NASA FIRMS (VIIRS) reported 23 fire pixels with a combined fire radiative power of 57 MW, at nominal confidence, 11 km from Sulphur.

The 23 pixels cover about 3.2 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: 60,590 within a heuristic 35 km radius; not unique people.

Nearby, since 13 February 2024

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.

This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.

Computed under scoring rules v5. Rows carrying other versions were judged by different rules and are not directly comparable.

Archived as “High” under the rule in force until 4 October 2026, which read the radiative power and the people nearby. A satellite sees heat, not an emergency: since then every detection is shown as low or medium; this one as “Low”.

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.

Event data

TypePersistent heat source
SeverityLow
Calamity Score (ours)35 / 100
Legacy data-support index0.74/1
Coordinates30.1522, -93.3228
Nearest citySulphur (11 km)
Urban exposure index (PEI)60.6K within 35 km
Impact tiersevere
Timestamp2026-09-14T08:48:00.000Z
Sourcehttps://firms.modaps.eosdis.nasa.gov/map/#d:24hrs;@-93.323,30.152,9z
LicenceUS public domain (NASA) · NASA FIRMS (LANCE)

Physical priority index · v5. 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: 2026-09-14T08:48:00.000Z.

First archived: 2026-09-14T13:19:06.602Z. Material modification: 2026-09-24T21:37:45.441Z.

Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.

Score breakdown

40
intensity
55
Urban PEI term
0
Scenario weight
20
Recorded reference / batch anomaly

Technical details

Brightness324.38
Frp56.65
PixelCount23
Confidencenominal

Safety information

Heat shows up at this spot regularly, which usually means an industrial plant or routine burning rather than a wildfire. Nothing on this page is an alert. In a real emergency, follow local authorities.

Follow this area

Review the area, threshold and delivery channel in your account.

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