Overall Green alert Flood
in Indonesia

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: 1100671
Deaths: 7
Displaced: 3901
Region: Central Java, West Java, Garut Regency, Cilacap Regency, Sumpiuh
Countries: Indonesia
From - To 14 Nov - 20 Nov
Known identifiers for this event:

GDACS Score

For more info on GDACS alert score click here.

Impact Assessement as of 14-11-2020

SENDAI Indicator A N Country Location Info
death 5 Indonesia Sumpiuh
death 2 Indonesia Cilacap Regency
SENDAI Indicator B N Country Location Info
affected 435 Indonesia Garut Regency
affected 505 Indonesia Cilacap Regency
displaced 3811 Indonesia Cilacap Regency
displaced 65 Indonesia Cilacap Regency
displaced 25 Indonesia Garut Regency
SENDAI Indicator C N Country Location Info
houses destroyed 4 Indonesia Sumpiuh

Satellite Observation

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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 5 deaths and 90 displaced 14 Nov 2020 18 Nov 2020 FloodList
2 7 deaths and 3811 displaced 14 Nov 2020 20 Nov 2020 FloodList

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.