Description Usage Arguments Value References See Also Examples
Create an interactive map of historical earthquakes
Create an interactive map of historical earthquakes using the NOAA earthquake database included with this package.
Earthquakes are plotted as circles with their radii proportional to the magnatude of the earthquakes.
Optionally, labels can be passed which will pop up when the earthquake is clicked on the map
This function uses of the popular leaflet
package, which creates interactive html maps within R
1 |
data |
A dataframe with earthquake location columns |
annot_col |
The character name of the column in |
An html map object, to which further Leaflet objects can be added
NOAA earthquake database: https://www.ngdc.noaa.gov/nndc/struts/form?t=101650&s=1&d=1
leaflet
1 2 3 4 5 6 7 8 9 10 11 12 | ## Not run:
data('clean_NOAA')
clean_NOAA %>%
dplyr::filter(COUNTRY == "MEXICO" & lubridate::year(DATE) >= 2000) %>%
eq_map(annot_col = "DATE")
data('clean_NOAA')
clean_NOAA %>%
dplyr::filter(COUNTRY == "MEXICO" & lubridate::year(DATE) >= 2000) %>%
dplyr::mutate(popup_text = eq_create_label(.)) %>%
eq_map(annot_col = "DATE")
## End(Not run)
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