Mount Semeru Erupts Again Tonight (Tuesday, 2 June 2026)
- A Small
- A Medium
- A Bigger
Mount Semeru in East Java erupted again on Tuesday (2/6/2026) at 22:18 WIB. Over the past week, Mount Semeru has erupted 20 times.
According to eruption information from the Center for Volcanology and Geological Hazard Mitigation (PVMBG) via the MAGMA Indonesia application, the eruption visual was not observed. The eruption was recorded on seismographs with maximum amplitude 22 mm and duration 155 seconds.
(Read: Number of Injured Victims from Natural Disasters in Indonesia 2015-2024)
Per MAGMA Indonesia volcanic activity report, Mount Semeru activity status is at Level III (Alert). Seismic monitoring on 2 June 2026 12:00-18:00 WIB recorded 16 eruption earthquakes with amplitude 12-22 mm and duration 95-118 seconds.
Additionally: 3 emission earthquakes (amplitude 3-8 mm, 40-48 sec), 1 harmonic tremor (7 mm, 52 sec).
PVMBG prohibits all activities in the southeast sector along Besuk Kobokan within 13 km of the peak. Outside this zone, avoid activity within 500 m of river banks along Besuk Kobokan: pyroclastic flows and lahars may reach up to 17 km from the summit.
As of 2026, MAGMA Indonesia recorded 2,294 volcanic eruptions nationwide. Mount Semeru recorded the most eruptions at 1,153 events.
(Read: Hundreds of Natural Disasters Recorded by Early April 2024, Floods Most Frequent)
"Disclosure: This is an AI-generated translation of the original article. We strive for accuracy, but please note that automated translations may contain errors or slight inconsistencies."
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