diff --git a/app/models/event_news.rb b/app/models/event_news.rb
index 9ded48a..49e12cd 100644
--- a/app/models/event_news.rb
+++ b/app/models/event_news.rb
@@ -174,11 +174,21 @@ class EventNews
       parse_format = self.date_parse_format
       if s.to_date == e.to_date
         parse_format_arr = parse_format.split(/(%d %a|%d) /)
-        parse_format_arr = parse_format_arr[0..-2].join(""), parse_format_arr[-1]
+        if parse_format_arr.count > 1
+          parse_format_arr = parse_format_arr[0..-2].join(""), parse_format_arr[-1]
+        end
         date_str = custom_strftime(s, parse_format_arr[0])
-        s_time = s.strftime(parse_format_arr[1])
-        e_time = e.strftime(parse_format_arr[1])
-        "#{date_str} #{s_time} ~ #{e_time}"
+        s_time = s.strftime(parse_format_arr[1].to_s)
+        e_time = e.strftime(parse_format_arr[1].to_s)
+        if e_time.present?
+          if s_time != e_time
+            "#{date_str} #{s_time} ~ #{e_time}"
+          else
+            "#{date_str} #{s_time}"
+          end
+        else
+          date_str
+        end
       else
         custom_strftime(s, self.date_parse_format) + " ~ " + custom_strftime(e, self.date_parse_format)
       end