Observed thermal detection
Calor medido cerca de Central
Fuera de la cobertura satelital reciente — la actividad aquí es desconocida, no descartada. No satellite detection does not mean an area is safe. Cloud, sensor timing and heat below a sensor’s threshold can hide activity.
Satellite
Where the measurements are
Heat marks show satellite measurements. Orbit tracks are modelled; glow sizes and place-label positions are display context.
What each mark means
Footprint at this scaleVIIRS (NASA) 375 mMeteosat (EUMETSAT) about 1–3 km per cell · not drawn
- VIIRS (NASA)375 m
Measured positions. Drawn at true footprint scale, brightest layer.
- Meteosat (EUMETSAT)about 1–3 km per cell
Measures radiated power, which is what sizes the glow. Its individual pixel positions are not stored, so no Meteosat footprint is drawn — inferring one from the sharper layer would put a detection pixel on ground nobody measured.
- True geographic scale, corrected for latitude. Frame is about 48 km across.
- The glow means “an event, roughly here”. Its area follows the measured power and its radius is capped, because an uncapped one would assert a burnt extent nobody measured. The number carries the magnitude.
- Grey marks detections shown as history, including those on quiet or archived events. It does not establish that a later satellite pass measured no activity.
- A slate-blue glow is neither: heat one sensor saw and nothing has corroborated, or an event that has fallen outside recent coverage. It is not a confirmed measurement, and it is not an all-clear.
- Coastline, lakes and borders come from a generalised map with about 1,7 km between vertices, so treat every line as the shape of the geography and not as a surveyed boundary. It is drawn under the data and never over it.
- The dashed line is a modelled satellite ground track through the pass that produced the coloured detections — real published orbital parameters, measured pass time, modelled geometry. The swath is 3060 km wide, so where the satellite actually looked from inside it is unknown.
Satellite
Current facts
No satellite detection does not mean an area is safe. Cloud, sensor timing and heat below a sensor’s threshold can hide activity.
MTG · VIIRS · Official
Verification ladder
- ConfirmedNot yet observed
Two independent satellite looks recorded the same heat; one power reading or one VIIRS detection alone does not establish this step. Sensores de confirmación: desconocidos en el registro público.
- QuantifiedObserved
The heat here has a number on it — radiated power, in megawatts — and the number is what lets one reading be compared with another from the same time of day, day by day. Between measurements it says nothing. Measured by: Meteosat (EUMETSAT), VIIRS (NASA).
- Linked to an official sourceNot yet observed
An official update has been matched to this event. Official information outranks everything above it. Unknown
Official
Official source record
Official information is shown separately and takes precedence over satellite interpretation.
Los datos oficiales solo están integrados para Portugal por ahora.
No hay datos oficiales integrados para este país.
peak 18,4 MW · VIIRS · · 17 oct 2026, 9:45 UTC
What each sensor measured
Meteosat looks every ten minutes; VIIRS passes a few times a day. The contrast is the point — between sharp passes there is no new sharp knowledge, only the ten-minute layer.
VIIRS · Meteosat
Observation history
Day and night observations stay labelled. REYKR does not compare unlike times of day.
Measurement record
Measured over 2 days, from 15 oct 2026, 5:20 to the most recent observation on 17 oct 2026, 11:25. Satellite readings in the 72 hours shown: 7, from VIIRS (NASA) and Meteosat (EUMETSAT). Highest single reading in that window: 18,4 MW, VIIRS (NASA) — 17 oct 2026, 9:45, .
Observations from the 72 hours up to 17 oct 2026, 11:25 UTC.
- 17 oct 2026, 11:25VIIRS1 detections · average 10 MW · peak 10 MWDay
- 17 oct 2026, 10:43VIIRS1 detections · average 14,5 MW · peak 14,5 MWDay
- 17 oct 2026, 10:21VIIRS2 detections · average 8,6 MW · peak 12,3 MWDay
- 17 oct 2026, 9:45VIIRS1 detections · average 18,4 MW · peak 18,4 MWDay
- 15 oct 2026, 6:10Meteosat1 detections · average 15,1 MW · peak 15,1 MWDay
- 15 oct 2026, 5:40Meteosat1 detections · average 8 MW · peak 8 MWNight
- 15 oct 2026, 5:20Meteosat1 detections · average 16 MW · peak 16 MWNight
Nearby
Other detections nearby
Other satellite-observed events within 100 km, nearest first — up to six shown.
Central
9,7 km away
Fuera de la cobertura satelital reciente — la actividad aquí es desconocida, no descartadaView event facts →Central
21 km away
Fuera de la cobertura satelital reciente — la actividad aquí es desconocida, no descartadaView event facts →Central
24 km away
Fuera de la cobertura satelital reciente — la actividad aquí es desconocida, no descartadaView event facts →Central
25 km away
Quiet — no confirmed renewed activityView event facts →Central
25 km away
Quiet — no confirmed renewed activityView event facts →Central
28 km away
Fuera de la cobertura satelital reciente — la actividad aquí es desconocida, no descartadaView event facts →
Questions about these readings
What has been observed near Central?
Fuera de la cobertura satelital reciente — la actividad aquí es desconocida, no descartada. No satellite detection does not mean an area is safe. Cloud, sensor timing and heat below a sensor’s threshold can hide activity.
When was the last measurement near Central?
17 oct 2026, 11:25 UTC
How current is the last measurement near Central?
No signals: safe?
No. No detection is not proof of safety: cloud, missed passes, sub-threshold heat or failed reads leave activity unknown.
Missing or misplaced?
Fuera de cobertura o sin observaciones utilizables: desconocido. Umbral Meteosat unos 12 MW; VIIRS 375 m; Meteosat unos 1–3 km. Áreas aproximadas, no límites de incendios.
Data age?
Meteosat: every 10 min; median publication lag about 17 min, no deadline. VIIRS: usually 1–3 h after a pass. ANEPC: at least 600 s (10 min) between polls; no publication guarantee. Age per reading.
Sources?
Official above satellite. ANEPC: Portugal only. Meteosat (EUMETSAT); VIIRS (NASA): Suomi-NPP, NOAA-20, NOAA-21. Suomi-NPP retirement planned 1 November 2026.