Quake dataset

1: Description.

A regression data set where the task is to aproximate the strength of a earthquake given its the depth of its focal point, its latitude and its longitude. 

2: Type.			Regression
3: Origin.			Real world
4: Instances.		2178
5: Features.		3
6: Missing values.	No

7: Header.

@relation quake
@attribute Focal_depth integer [0,656]
@attribute Latitude real [-66.49,78.15]
@attribute Longitude real [-179.96,180]
@attribute Richter real [5.8,6.9]
@inputs Focal_depth, Latitude, Longitude
@outputs Richter