live earthquakes worldwide

<!DOCTYPE html>
<html>
<head>
    <meta charset='utf-8' />
    <title></title>
    <meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
    <script src='https://api.tiles.mapbox.com/mapbox-gl-js/v0.11.4/mapbox-gl.js'></script>
    <link href='https://api.tiles.mapbox.com/mapbox-gl-js/v0.11.4/mapbox-gl.css' rel='stylesheet' />
    <style>
        body { margin:0; padding:0; }
        #map { position:absolute; top:0; bottom:0; width:100%; }
    </style>
</head>
<body>

var url = 'https://earthquake.usgs.gov/fdsnws/event/1/query?format=geojson';
var source = new mapboxgl.GeoJSONSource({
    data: url
});
window.setInterval(function() {
    source.setData(url);
    console.log(source)
}, 2000);

map.on('style.load', function () {
    map.addSource('earthquake', source);
    map.addLayer({
        "id": "earthquake",
        "type": "circle",
        "source": "earthquake",
        "paint": {
          "circle-radius": "2",
          "circle-color": "#ffffff",
          "circle-opacity": ".9"
        }
    });
});
</script>

</body>
</html>

https://api.tiles.mapbox.com/mapbox-gl-js/v0.11.4/mapbox-gl.js