Running

Command line arguments

Requake is based on a single executable, aptly named requake 😉.

To get help, use:

requake -h

Different commands are available:

sample_config       write sample config file to current directory and exit
update_config       update an existing config file to the latest version
read_catalog        read an event catalog from web services or from a file
print_catalog       print the event catalog to screen
scan_catalog        scan an existing catalog for earthquake pairs
print_pairs         print pairs to screen
plot_pair           plot traces for a given event pair
build_families      build families of repeating earthquakes from a catalog
                    of pairs
print_families      print families to screen
plot_families       plot traces for one ore more event families
plot_timespans      plot family timespans
plot_cumulative     cumulative plot for one or more families
map_families        plot families on a map
flag_family         flag a family of repeating earthquakes as valid or not
                    valid.
build_templates     build waveform templates for one or more event
                    families
scan_templates      scan a continuous waveform stream using one or more
                    templates

Certain commands (e.g., plot_pair) require further arguments (use, e.g., requake plot_pair -h to get help).

Requake supports command line tab completion for commands and arguments, thanks to argcomplete. To enable command line tab completion run:

activate-global-python-argcomplete

(This is a one-time command that needs to be run only once).

Or, alternatively, add the following line to your .bashrc or .zshrc:

eval "$(register-python-argcomplete requake)"

Typical workflow

The first thing you will want to do is to generate a sample Configuration File:

requake sample_config

Edit the Configuration File according to your needs, then read or download the event catalog:

requake read_catalog

or

requake read_catalog CATALOG_FILE

Now, build the catalog of event pairs with:

requake scan_catalog

Once done (it will take time!), you are ready to build repeating earthquake families:

requake build_families