The Ministry of Energy and Mineral Resources (ESDM), through the Geological Agency, reported that the volcanic activity of Mount Awu in Sangihe Islands Regency, North Sulawesi, still shows continuous magmatic dynamics. Based on monitoring data from June 23 to 30, 2026, the magma supply from within the volcano continues to increase.
Acting Head of the Geological Agency, Lana Saria, explained that seismicity during this period was dominated by shallow volcanic earthquakes and distant tectonic earthquakes. Specifically, 132 shallow volcanic earthquakes were recorded, averaging 16 events per day, along with 16 deep volcanic earthquakes, one local tectonic earthquake, and 489 distant tectonic earthquakes. The high number of distant tectonic earthquakes is believed to still be an after-effect of the major earthquake that struck Mindanao, Philippines, in early June 2026.
Although visually the crater shows no significant changes and no smoke emissions were observed from the monitoring post, the Geological Agency emphasizes the need for continued vigilance. The risk of a sudden increase in activity, such as volcanic earthquake 'swarms' or low-frequency earthquakes, remains present due to pressure accumulation at shallow depths and high tectonic activity in the North Sulawesi and Maluku regions.
To date, Mount Awu's status remains at Level III (Alert). Authorities warn of potential hazards, including explosive magmatic eruptions, lava flows, and the destruction of the lava dome if a significant pressure increase occurs within the magmatic system.
In response to these conditions, the public and tourists are urged to maintain a safe distance of four kilometers from the center of the crater. Residents are advised to remain calm, avoid irresponsible rumors, and always follow official instructions from the Geological Agency and local government authorities.
