Today, 4 June 2012 is Lunar Eclipse (Chandra Grahan). It is partial lunar eclipse (Pakshik Chandra Grahan). This eclipse will be visible over India, USA, Canada, Mexico, China, Japan, Korea, Australia, New Zealand, Brazil, Argentina, Malaysia, Singapore, etc..
As per GMT (UTC), Lunar eclipse time on June 4, 2012: from 8.48 UTC to 13.19 UTC. Greatest Eclipse will be at 11.03 UTC.
Time of Chandra Grahan in India will be at Moonrise. Chandra Grahan begins at 5.36 PM and ends at 6.48 PM on June 4, 2012. Hence it is during moonrise, few minutes of grahanam will be visible over the coastal areas of India.
Most of the North Indian Hindu calendars have ignored the lunar eclipse of June 4, 2012 as it not visible in North India. But some South Indian Panchangams mentioned the grahanam timings.