It appears you only have one index and its named logstash-* The record you show in the last screen shot shows the logstash log. It was logged when you ran the command and shows logstash activity, not the contents of the csv file.
I don't think it created any index except the logstash-# index that logged when you ran the command.
If you re-run the
./logstash -f ./logstash-accidents.conf -v
command the logstash-* index will probably have two entries on the discovery page logstash-* view. the one above and a new one.
If you had more than one index the Discover page will have a down arrow next to your index name to select different indices. See screen shots below.
Closed Just current index.
Open you will see a list of available indices.
And as Tyler mentioned add an index to see additional data.
And it is best to go back to Elasticsearch to see exactly what indices you have.
Sense interface from Kibana is nice.
Screen shot of new Sense panel
