Overall Green alert Flood
in Argentina

Flood impact summary

This flood is expected to have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

GDACS ID: 1101839
Deaths: 0
Displaced: 200
Region: Valle Fértil
Countries: Argentina
From - To 04 Feb - 06 Feb
Known identifiers for this event:

GDACS Score

For more info on GDACS alert score click here.

Impact Assessement as of 06-02-2023

SENDAI Indicator B N Country Location Info
displaced 200 Argentina Valle Fértil

Satellite Observation

Satellite-based Flood extent provided by GLOFAS
Overall of the satellite-based flooded area from / to : 2023-01-22 / 2023-02-13  

Sunday 22/01Monday 23/01Tuesday 24/01Wednesday 25/01Thursday 26/01Friday 27/01Saturday 28/01Sunday 29/01Monday 30/01Tuesday 31/01Wednesday 01/02Thursday 02/02Friday 03/02Saturday 04/02Sunday 05/02Monday 06/02Tuesday 07/02Wednesday 08/02Thursday 09/02Friday 10/02Saturday 11/02Sunday 12/02Monday 13/02

Timeline of revisions

For accessing reports of previous advisories, please click on the advisory number in the table below.

IDAlert ColorPopulation affectedStart DateEnd DateSource
1 0 deaths 29 Jan 2023 30 Jan 2023 GLOFAS
2 0 deaths 02 Feb 2023 04 Feb 2023 GLOFAS
3 0 deaths and 200 displaced 04 Feb 2023 06 Feb 2023 GLOFAS

Flood polygons

This polygon (translucent blue with a blue border) is drawn by the analysts recording the flood event. It is meant to include all the areas reported as affected, by official source or the media. It does not represent the area actually under water.

Microwave flood detection

Flooded area, as detected in microwaves by the Global Flood Detection System of the JRC, based on NASA TRMM/GPM observations. This system has a rather low resolution (of 5-10km) but is not affected by clouds.
For more details, see http://www.unisdr.org/files/9622_LBNA23303ENC002.pdf.
The areas with a flood signal along the coast are an artefact of the system and should not be considered.

Optical Flood detection

Flooded area as detected in optical wavelengths by NASA/MODIS, known as "MODIS Flood Product". Data are made available by NASA GSFC Flood Mapping Project, http://oas.gsfc.nasa.gov/floodmap/index.html. Resolution of 250m, heavily affected by cloud cover.