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Wildfires in Trieste
Detected · VIIRS 375 m · Suomi NPP, NOAA-20, NOAA-21 · last 24 hours · updated 2026-10-11 07:28 UTC
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Fire history, 2012–2025
Detected · VIIRS S-NPP 375 m · 0.01° cells (~1.1 km) · complete years 2012–2025 · built 2026-09-23
Between 2012 and 2025, VIIRS detected fire in 12 km² of Trieste at least once. In an average year it detected fire in 2.8 km², ranking 109th of 110 regions of Italy.
Year by year
Detected area per year, km². Area of 0.01° cells with at least one detection in the year.
The busiest year was 2012, with 6.1 km² detected; the quietest was 2023, with 0.9 km². The 2021–2025 average is 26% lower than the 2012–2016 average.
Through the year
Share of all fire-days 2012–2025 by month. A fire-day is one cell with a detection on one day.
June, July and August together hold 39% of the fire-days in the record. The single busiest day was 21 August 2012, with detections in 3 cells.
Ground that burns again
Of the 12 km² with at least one detection, 36% had detections in three or more different years.
| Years with a detection | km² | Share |
|---|---|---|
| 1 year | 6.9 | 57% |
| 2 years | 0.9 | 7.4% |
| 3 to 5 years | 1.8 | 15% |
| 6 to 10 years | 2.6 | 21% |
| 11 years or more | 0.0 | 0.0% |
The half-degree square with the most fire-days is centred at 45.75, 13.75 and holds 100% of the region's fire-days.
The figures
Show the table
| Year | Detected km² | Fire-days |
|---|---|---|
| 2012 | 6.1 | 65 |
| 2013 | 2.6 | 60 |
| 2014 | 2.6 | 20 |
| 2015 | 3.5 | 68 |
| 2016 | 1.7 | 42 |
| 2017 | 1.7 | 47 |
| 2018 | 2.6 | 46 |
| 2019 | 2.6 | 31 |
| 2020 | 3.5 | 16 |
| 2021 | 1.7 | 4 |
| 2022 | 3.5 | 8 |
| 2023 | 0.9 | 3 |
| 2024 | 2.6 | 3 |
| 2025 | 3.5 | 4 |
Other regions of Italy
- Foggia847 km² in an average year
- Palermo608 km² in an average year
- Agrigento590 km² in an average year
- Catania492 km² in an average year
- Caltanissetta460 km² in an average year
- Cosenza424 km² in an average year
- How these figures are madeDetected area, cells, and the single-satellite record.
Detected area counts every 0.01° cell with at least one VIIRS detection, so a small fire counts as a whole cell and a fire missed by cloud or between passes is absent. Borders: Natural Earth 1:10m. 2012 begins on 20 January.