Even though I seem to be doing it right, I can't set the Earthquake page to use mi, rather than km for the epicenter near column. Or is it not possible to set to mi there? Here are the two settings I use in quakejason.php:
# uncomment ONE of the $setDistanceDisplay lines to use as template for distance displays
# $setDistanceDisplay = 'mi (km)';
$setDistanceDisplay = 'mi';
# $setDistanceDisplay = 'km (mi)';
# $setDistanceDisplay = 'km';
// setting for how to display distances .. uncomment one below
// note: will be overridden by $SITE['distanceDisplay'] or $setDistanceDisplay if it exists
//
// $distanceDisplay = 'mi (km)'; // display for distances in 'N mi (K km)'
$distanceDisplay = 'mi'; // display for distances in 'N mi'
// $distanceDisplay = 'km (mi)'; // display for distances in 'K km (N mi)'
// $distanceDisplay = 'km'; // display for distances in 'K km'
https://stillwaterweather.com/okareaearthquakes.php