This is the last 7 days and it only started yesterday so this is a decent swarm going on of mid-side range.
18 earthquakes in map area
5.3 47km ENE of Cortes, Philippines 2014-05-31 19:53:48 UTC 4.0 km
5.0 35km E of Cortes, Philippines 2014-05-31 19:44:38 UTC 10.0 km
5.1 45km E of Burgos, Philippines 2014-05-31 19:05:36 UTC 13.9 km
5.0 35km E of Burgos, Philippines 2014-05-31 19:03:22 UTC 46.4 km
5.0 36km ENE of Burgos, Philippines 2014-05-31 18:59:56 UTC 10.0 km
5.2 41km E of Cortes, Philippines 2014-05-31 18:58:33 UTC 14.6 km
5.2 34km ENE of Cortes, Philippines 2014-05-31 18:46:48 UTC 13.2 km
4.5 58km ENE of Burgos, Philippines 2014-05-30 21:14:33 UTC 10.0 km
4.9 52km ENE of Cortes, Philippines 2014-05-30 20:37:55 UTC 10.0 km
4.9 48km ENE of Cortes, Philippines 2014-05-30 18:15:52 UTC 11.1 km
4.7 31km E of Burgos, Philippines 2014-05-30 18:10:19 UTC 14.6 km
5.0 13km ESE of Burgos, Philippines 2014-05-30 17:53:13 UTC 68.2 km
5.3 41km ENE of Cortes, Philippines 2014-05-30 17:41:25 UTC 12.0 km
4.7 75km ENE of Cortes, Philippines 2014-05-30 16:59:50 UTC 10.0 km
5.1 52km ENE of Cortes, Philippines 2014-05-30 16:36:22 UTC 10.0 km
4.6 32km ENE of Cortes, Philippines 2014-05-30 16:28:34 UTC 10.0 km
4.6 52km ENE of Burgos, Philippines 2014-05-30 15:51:10 UTC 10.0 km
5.5 42km ENE of Burgos, Philippines 2014-05-30 15:26:14 UTC 16.9 km
[
link to earthquake.usgs.gov]