The
quakes.wash
data frame is a marked spatial point pattern data set
listing the location, time, and magnitude of earthquakes in and around
Washington State in 1980.
The Mount St Helens volcano in Washington State erupted several times in
1980 including the massive eruption on May 18.
The data frame contains the following columns:
dates
.
The data are from Peter Guttorp, Statistics Department, University of Washington, Seattle, Washington.