Eruption of Mount Bromo experience of non-eruption or eruption phase efosif result of magma rising to the surface.
"Efosif eruption that occurred at 17:22 pm," said Kasubbid PVMBG Volcano Observation Agus Budianto told AFP by telephone on Friday night.
According to him, it means efosif eruption of magma discharge around the crater and to Bromo might be able to melt down to the sea of sand.
"The report we received noted that efosif eruptive phase as high as 600 to 700 meters, so that only occur in the vicinity of the crater and not to come out," he said.However, he said, it will continue to monitor the trend of volcanic earthquakes, tremor, and the consequences that still tends to fluctuate.
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Watch Out!! Bromo has Exploded