DWIEP

Geography

Island code

INKA092

Name of the island

Unnamed island

Island note

-

Type of island

Oceanic Island

State / UT

Karnataka State

Location

Arabian Sea (The rocky island is located 12.40 km from the Malpe Port in Udupi district)

Geographical coordinates

12°51'36.00"N
74°49'48.00"E

Area

0.061653 sq.km

Area range

Less than 2 sq.km

Climate

This island is located in the Nethravathi river, Mangalore, Dakshina Kannada district. The climate is tropical, with significant rainfall in most months, the short dry season having little effect on the overall climate. The climate is classified as Am according to the Koppen-Geiger climate classification system. The average annual temperature is 27.0 °C and the average precipitation is 3783 mm, the driest month being January with no rains and highest in July which receives an average of 1143 mm of rainfall (Source: climate-data.org)

Terrain

Rocky

Elevation / Altitude

4 m

Soil type

Silty and loamy soils found along the river banks and plain valleys were mainly originated due to the transport of soil (CGWB, 2012)

Fresh water sources

Nil

Hydrology

-

Demography

Habitation

Uninhabited

Population

Nil

Language

-

Religion

Not applicable

Ethnic groups

Not applicable

Traditional knowledge

No

Shoreline Characteristics

Coastline / Shoreline

-

Tidal amplitude

-

Bathymetry

West 1.3 m

Infrastructure and Communication

Infrastructure

Nil

Communication

No

Transportation

Transport

This island is located 3.3 km away from the Malpe Port, Udupi district and can be reached by boat

Nearest Port / Jetty / Harbour

Malpe Port

Distance to nearest Port / Jetty / Harbour

12.40 km from the Malpe Port

Shortest distance from mainland

13.40 km from the Malpe town

Nearest Airport

9.5 km from the Mangalore International Airport

Activities

Agriculture

-

Commercial activity

-

Industries

Nil

Tourism

Tourist places

No

Tourism activity

No

Biodiversity and Conservation

Flora

No information available

Fauna

No information available

Medicinal plants

No information available

Type of forest

No information available

Endangered species

No information available

Flagship species

No information available

Keystone species

No information available

Conservation status
(Protected / Unprotected with ESA /
Unprotected without ESA)

Unprotected without ESA

Sanctuary

No (MoeF & CC notification, 2015) Part II- sec 3(iii)

Ecological Sensitive Areas (ESAs)

No

Hazards

Natural hazards

Cyclone and Flood

Seismic sensitivity

As per the Seismic Zone Map of India, this region is assigned under the Moderate Damage Risk Zone III (MSK) VII (Source: NDMA, 2016)

High Flood Line (HFL) / Tsunami

This island comes under the moderate risk zone (V_b=39m/s) for Wind and Cyclone Vulnerability Map of India (Source: NDMA, 2016) As per the Flood hazard Map of India, the probable maximum surge height of this region is 3 to 4 m (Source: NDMA, 2016)

Environmental Issues

Environment-current issues

Plastic pollution, discharge and littering of wastes (Madhyastha et al., 2003)

Data Web on Island Environment and Protection (DWIEP)

Coastal and Oceanic Island Database of India

Unnamed island