Overall Green alert Flood for Indonesia
in Indonesia

Flood impact summary

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

GDACS ID: 1100717
Deaths: 20
Displaced: 6776
Region:
Countries:
From - To 01 Jan - 21 Jan
Known identifiers for this event:

GDACS Score

For more info on GDACS alert score click here.

Impact Assessement as of 01-01-1900

SENDAI Indicator A N Country Location Info
death 11 Indonesia Cimanggung
death 2 Indonesia Bima Regency
death 1 Indonesia Kepulauan Sangihe Regency
death 6 Indonesia Manado
SENDAI Indicator B N Country Location Info
affected 66400 Indonesia Bandung Regency
affected 731 Indonesia Sidoarjo Regency
affected 1651 Indonesia Demak Regency
affected 150 Indonesia East Aceh Regency
affected 855 Indonesia Lhokseumawe City
affected 10000 Indonesia Langsa City
affected 137 Indonesia Tanjung Pinang City
affected 1493 Indonesia Bintan Regency
affected 50000 Indonesia Solok City
affected 19930 Indonesia Jember Regency
affected 40000 Indonesia Banjar Regency
affected 5000 Indonesia Hulu Sungai Selatan
affected 343 Indonesia Banjarbaru City
affected 5919 Indonesia Balangan Regency
affected 1105 Indonesia Bengkayang Regency
affected 180 Indonesia Tabalong Regency
affected 355 Indonesia Paniai
affected 3075 Indonesia Aceh Tamiang Regency
affected 505 Indonesia Birem Bayeun
affected 1080 Indonesia Pidie Regency
affected 11371 Indonesia Pidie Regency
affected 101 Indonesia Serang
affected 580 Indonesia Bojonegoro
affected 1250 Indonesia Tuban
displaced 55 Indonesia Bojonegoro
displaced 1080 Indonesia Pidie Regency
displaced 40 Indonesia Birem Bayeun
displaced 1562 Indonesia Aceh Tamiang Regency
displaced 200 Indonesia Tegal Regency
displaced 419 Indonesia Cilacap Regency
displaced 1000 Indonesia Kepulauan Sangihe Regency
displaced 1801 Indonesia North Halmahera Regency
displaced 500 Indonesia Manado
displaced 119 Indonesia Bintan Regency
relocated 150 Indonesia Banjar Regency
SENDAI Indicator C N Country Location Info
houses damaged 10572 Indonesia Bandung Regency
houses damaged 90 Indonesia Bima Regency
houses damaged 2323 Indonesia Langsa City
houses damaged 200 Indonesia Kepulauan Sangihe Regency
houses damaged 809 Indonesia North Halmahera Regency
houses damaged 22 Indonesia Manado
houses damaged 9796 Indonesia Solok City
houses damaged 3986 Indonesia Jember Regency
houses damaged 115 Indonesia Cilacap Regency
houses damaged 32 Indonesia Serang
houses damaged 116 Indonesia Bojonegoro
houses damaged 250 Indonesia Tuban

Satellite Observation

Satellite-based Flood extent provided by GLOFAS
Overall of the satellite-based flooded area from / to : 2020-12-25 / 2021-01-28  

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 11 deaths GLOFAS
2 0 deaths GLOFAS
3 2 deaths GLOFAS
4 0 deaths GLOFAS
5 0 deaths GLOFAS
6 0 deaths and 119 displaced GLOFAS
7 1 deaths and 1000 displaced GLOFAS
8 6 deaths and 2301 displaced GLOFAS
9 0 deaths GLOFAS
10 0 deaths and 619 displaced GLOFAS
11 0 deaths GLOFAS
12 0 deaths GLOFAS
13 0 deaths and 1602 displaced GLOFAS
14 0 deaths and 1120 displaced GLOFAS
15 0 deaths and 55 displaced 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.