Description Format Source Examples

Information on earthquakes worldwide in 2015 with a magnitude greater than 3 on the Richter scale. The variables are just a subset of the variables available at the source

A data frame with 19777 observations on the following 22 variables.

- time
a factor with time of the earthquake

`latitude`

a numeric vector giving the decimal degrees latitude. Negative values for southern latitudes

`longitude`

a numeric vector giving the decimal degrees longitude. Negative values for western longitudes

`depth`

Depth of the event in kilometers

`mag`

The magnitude for the event

`place`

a factor giving a textual description of named geographic region near to the event.

`type`

a factor with levels

`earthquake`

`mining explosion`

`rock burst`

1 2 | ```
data(earthquakes)
with(earthquakes, place[which.max(mag)])
``` |

MESS documentation built on Jan. 4, 2018, 4:07 a.m.

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