A MAGNITUDE 4.1 tectonic earthquake was recorded 39 kilometers off Guian town in Eastern Samar at 11:00 a.m. Sunday. The Philippine Institute of Volcanology and Seismology said in its bulletin that no aftershocks were expected and there were no immediate damages reported. A milder 2.5 tremor was also recorded in neigboring Ormoc City, Leyte at 11:16 a.m.