Mount Semeru Erupted Again This Morning (Friday, June 19, 2026)
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Mount Semeru in East Java erupted again on Friday (19/6/2026) at 05:46 WIB. Over the past week, Mount Semeru has erupted 48 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. Mount Semeru eruption was still ongoing when this report was published.
(Read: Hundreds of Natural Disasters Recorded Until Early April 2024, Floods Are Most Frequent)
Per MAGMA Indonesia volcanic activity reports, Mount Semeru activity status is set at Level III (Alert). Seismic monitoring on June 19 2026 between 00:00-06:00 WIB recorded 19 eruption earthquakes with 11-22 mm amplitude and 62-133 second duration.
Additionally, 1 explosion earthquake (6 mm amplitude, 35 second duration) and 1 distant tectonic earthquake (11 mm amplitude, 17 s S-P interval, 45 second duration) were detected.
PVMBG prohibits all activities in the southeast sector along Besuk Kobokan up to 13 km from the summit. Outside this zone, public activities are forbidden within 500 meters of Besuk Kobokan river banks, as pyroclastic surges and lahar flows may reach up to 17 km from the peak.
During 2026, MAGMA Indonesia recorded 2,796 volcanic eruptions across Indonesia. East Java's Mount Semeru recorded the highest activity with 1,299 eruptions.
(Read: Floods: The Most Common Natural Disaster Hitting Indonesia As Of September 2025)
"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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