Commerson Crater

Commerson Crater
Commerson Crater
	View of the upper edge of Commerson Crater.
Highest point
Elevation	2,310 m (7,580 ft)
Listing	List of volcanoes in Réunion
Coordinates	21°12′29″S 55°37′59″E
Geography
	Commerson Crater Réunion, France
Parent range	Les Hauts
Geology
Mountain type	Caldera

Commerson Crater is a caldera in the mountains of Réunion, an overseas department of France. Located in the municipal territory of Saint-Joseph, it is part of the Piton de la Fournaise, a shield volcano on the eastern end of Réunion Island, but is located outside of the Enclos Fouqué, the volcano's most recent caldera.

The caldera was named in honor of Philibert Commerson, a French explorer.

Climate

Due to its elevated position, Commerson Crater receives considerable amounts of rainfall, especially during tropical storms. During Cyclone Hyacinthe in January 1980, it received 6.43 metres (253 in) of rainfall in 15 days, the most precipitation dropped by a tropical cyclone in a single location.[1] The second greatest amount of rainfall in a single tropical cyclone also occurred in Commerson Crater, when Cyclone Gamede dropped 5.51 metres (217 in) of rain in 2007.[2] Nowhere else has received even 3.50 metres (138 in) of rainfall from a single tropical cyclone.

Indicator
Crater of Commerson volcano
View from this area
View of Piton des Neiges from Commerson

References

Landsea, Christopher W; Hurricane Research Division (March 12, 2007). "Subject: E4) What are the largest rainfalls associated with tropical cyclones?". Tropical Cyclone Frequently Asked Questions. Archived from the original on April 4, 2013. Retrieved April 12, 2013.
Quetelard, Hubert; Bessemoulin, Pierre; Cerveny, Randall S; Peterson, Thomas C; Burton, Andrew; Boodhoo, Yadowsun (2009). "Extreme Weather: World-Record Rainfalls During Tropical Cyclone Gamede". Bulletin of the American Meteorological Society. American Meteorological Society. 90 (5): 603–608. doi:10.1175/2008BAMS2660.1.

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[E4-1] Landsea, Christopher W; Hurricane Research Division (March 12, 2007). "Subject: E4) What are the largest rainfalls associated with tropical cyclones?". Tropical Cyclone Frequently Asked Questions. Archived from the original on April 4, 2013. Retrieved April 12, 2013.

[Gamede-2] Quetelard, Hubert; Bessemoulin, Pierre; Cerveny, Randall S; Peterson, Thomas C; Burton, Andrew; Boodhoo, Yadowsun (2009). "Extreme Weather: World-Record Rainfalls During Tropical Cyclone Gamede". Bulletin of the American Meteorological Society. American Meteorological Society. 90 (5): 603–608. doi:10.1175/2008BAMS2660.1.