earthquake {MPV}

Earthquakes Data

Description

The earthquake data frame contains measurements of latitude, longitude, focal depth and magnitude for all earthquakes having magnitude greater than 5.8 between 1964 and 1985.

Usage

earthquake

Format

This data frame contains 2178 observations on the following columns:

depth

numeric vector of focal depths.

latitude

latitudinal coordinate.

longitude

longitudinal coordinate.

magnitude

numeric vector of magnitudes.

Source

Jeffrey S. Simonoff (1996), Smoothing Methods in Statistics, Springer-Verlag, New York.

Examples

summary(earthquake)