Since since this morning 4H loc. (0h UT) we recorded 180 summital earthquakes including 5 magnitude greater than 2.
Currently, there is no deformation or emission of gas detected.
But the trend is clearly to the increased activity of the volcano and our JERK system is an experimental protocol suggests an intrusion sign.
We recommend a transition to Phase Vigilance. (She had already been activated from 1 to 30 November and 4 December 2014 to 15 January 2015)
Currently stored earthquakes are located high up in the building, the situation can change very quickly.