Here is the exact location of the eruption at Eyjafjallajökull, in the Fimmvörduháls path; data from the Icelandic Meteorogical Office. Map created by us through Google Maps.
UPDATE: map of the second eruption, which started in April 14, 2010 now available here.
View IcelandChronicles.com: Fimmvörduháls Eruption in a larger map. In the larger map, if you click on More, and then select the Photos checkbox, you will see thumbnails of images taken in the surroundings.