From Icenews.is
"A University of Iceland geophysicist says there are now clear signs that the Eyjafjallajokull volcano, which began erupting on Wednesday, is slowing down. Attention is now turning to the more violent Katla volcano which many fear will erupt next. However, there are no indications that Katla is reawakening at the moment.
AFP reports Sigrun Hreinsdottir, a geophysicist with the University of Iceland, as saying that the lava flow has slowed and that the whole eruption could now slow dramatically as a result."