Alert! Mount Semeru Erupted Again Early This Morning (Saturday, 30 May 2026)
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Mount Semeru in East Java erupted again on Saturday (30/5/2026) at 04:53 WIB. Over the past week, Mount Semeru has erupted 43 times.
According to eruption data from the Center for Volcanology and Geological Hazard Mitigation (PVMBG) via the MAGMA Indonesia app, the eruption plume was not visually observed. Mount Semeru's eruption was still ongoing when this report was published.
(Read: Latest Five Earthquakes Recorded by BMKG (Wednesday, 22 April 2026 12:17:58 WIB))
Per MAGMA Indonesia volcanic activity reports, Mount Semeru status is set at Level III (Alert). Seismic monitoring on 30 May 2026 between 18:00-23:59 WIB recorded 15 eruption earthquakes with amplitude 13-22 mm and duration 87-162 seconds.
Additionally, 1 pyroclastic fall earthquake (22 mm amplitude, 231 sec duration) and 1 rockfall earthquake (4 mm amplitude, 57 sec duration) were detected.
PVMBG prohibits all activities in the southeast sector along Besuk Kobokan within 13 km of the summit. Beyond this radius, residents must avoid areas within 500 m of river banks along Besuk Kobokan, as pyroclastic surges and lahar flows may reach up to 17 km from the peak.
During 2026, MAGMA Indonesia has logged 2,223 volcanic eruptions across Indonesia. Mount Semeru (East Java) accounts for the highest number with 1,119 eruptions.
(Read: Magnitude 4.6 Earthquake Strikes 128 Km North of Lae, Papua)
"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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