It was represents from the number of seismicity which increase than over last data. Semeru volcano is in level 2. Anak Krakatau is stated in level 2. There was no data from visual observation because the weather was cloudy during the reporting time. But from seismic data Soputan showed an increasing which represents from an increasing number of shallow volcanic earthquake.
Uncontinuous tremor are ongoing.
Soputan is stated in level 2. 115.37 N, 8.24 E, summit elevation 1717 m Visual observation could not be done well during the week. There was no volcanic earthquake which occurred during the week, but seismograph recorded 5 events of small explosion and 14 events of tectonic earthquake. Batur volcano is in level 2.