Moment JS, UTC to Local time

HTML

<script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.5.1/moment.min.js"></script>
<div id="first"></div>
<div id="second"></div>

JavaScript

$(function(){  
    var divFirst = $('#first');    
    var divSecond = $('#second');        
    
    var first = moment.utc('2016-02-18T22:00:00+00:00');
    var second = moment.utc('2016-02-19T02:00:00+00:00');    
    
    // compute diff in ms
    var diffInMs = Math.abs(moment(first).diff(second));
    // half
    var middleGap = diffInMs / 30;
    
    var middleDate = moment(first).add(middleGap, 'ms');
    
    // 2016-02-18T22:00:00+00:00 - 2016-02-19T00:00:00+00:00
		// 2016-02-19T00:00:00+00:00 - 2016-02-19T02:00:00+00:00
    
    var format = "YYYY-MM-DDTHH:mm:ss";
        
    divFirst.text(moment(first).utc().format(format) + ' ' + moment(middleDate).utc().format(format));
    divSecond.text(moment(middleDate).utc().format(format) + ' ' + moment(second).utc().format(format));
    
});