Earth Quake at Sumatera Utara

Did you guys feel the vibration this morning? Well..I didn't either..heheh. Just heard of the news from a postman who deliver letters to our office around 11 am this morning. Then only I knew that there were a earth quake at Sumatera Utara..from BMKG Indonesia, there were 2 earth quake, one at around 7.00 am and the other one around 10 am local time at 5.5 SR.

The vibration can be feel at building next door to my office and was evacuated for few hours..thank god, we didn't experience any here in this building..I would say the foundation is pretty strong then..:D