For 12 Hours, 46 Earthquakes on Mount Anak Krakatau

Senin, 07 Jan 2019 08:51 WIB

SURABAYAPAGI.com, Bandar Lampung - Mount Anak Krakatau in the Sunda Strait, South Lampung Regency, Lampung Province, experienced as many as 46 eruptions for 12 hours. The observation time starts from Sunday (6/1) in the morning until near Monday (7/1) in the morning. According to reports of volcanic activity delivered by Windi Cahya Untung, Staff of the Ministry of Energy and Mineral Resources, Badan Geologi, Center for Volcanology and Geological Disaster Mitigation (PVMBG) Observation Post of Gunung Anak Krakatau, in release received in Bandarlampung, Monday morning, for the observation period January 6 2019, 00.00 up to 24.00 WIB, Gunung Anak Krakatau (GAK) experienced 46 eruptions, 15-30 mm amplitude, 35-105 seconds duration Sunny and cloudy weather conditions. The wind blew weakly towards the northeast and east. The air temperature is 25-32 degrees Celsius and air humidity is 66-83 percent. Visual clear mountain to 0-III fog. Medium-pressure crater smoke is observed in white and gray with thick and high intensity 800-1,000 meters above the top of the crater. There was no thud. Based on data taken from Sertung Station in the Sunda Strait, South Lampung, it was concluded that the level of activity of Gunung Anak Krakatau Level III (Standby), and recommended by the community / tourists is not allowed to approach the crater within a 5 km radius of the crater. Previously, PVMBG delivered in the observation period January 5, 2019 at 18.00 WIB up to 24.00 WIB, visually a mountain of mist 0-III. Crater smoke is not observed. There was no thud. Eruption Seismic Activity 19 times, amplitude 20-24 mm, duration 51-121 seconds. The gust is 6 times, the amplitude is 12-14 mm, the duration is 35-42 seconds. Continuous tremor (Microtremor) recorded with an amplitude of 2-17 mm (dominant 8 mm). Throughout observation, sunny and cloudy weather. The wind blew weakly towards the northeast and east. The air temperature is 27-29 degrees Celsius and humidity is 71-79 percent. The data was taken from Sertung Station in the Sunda Strait, near Mount Anak Krakatau. PVMBG of the Ministry of Energy and Mineral Resources Geological Agency also said that from morning to Saturday (5/1) afternoon, Gunung Anak Krakatau experienced 24 times the earthquake eruption, 4 times the seismic gusts, and continuous tremors. PVMBG states that during the observation period of January 5, 2019, at 06.00 to 12.00 WIB, Gunung Anak Krakatau was recorded as experiencing 24 times of seismic eruption, amplitude of 18-25 mm, duration of 52-114 seconds. Bucket seismicity 4 times, amplitude 18-22 mm, duration 46-110 seconds. Then the Continuous Tremor (Microtremor) is recorded with an amplitude of 2-17 mm (dominant 7 mm). The volcano inside the sea, now its height has shrunk from 338 meters above sea level (masl) to 110 meters above sea level or has been partially reduced by landslides into the sea, so it is thought to have triggered the Sunda Strait tsunami on Saturday (22/12) two weeks ago. rk

Editor : Redaksi

Tag :

Berita Terbaru

Alas Kaki Unggulan Kota Mojokerto Mejeng di Pameran Internasional Jepang

Sabtu, 09 Mei 2026 17:05 WIB

SURABAYA PAGI.COM, Mojokerto - Kota Mojokerto kembali menunjukkan eksistensinya di kancah internasional. Produk alas kaki unggulan UMKM asal Kota M…

Lemahnya Keberpihakan Kebijakan Pengelolaan Sampah di Kota Madiun

Sabtu, 09 Mei 2026 11:56 WIB

SURABAYA PAGI, Kota Madiun-Awal Bulan ini kita disuguhi kebijakan pengelolaan sampah sebagai sarana untuk mengatasi persoalan sampah yang melilit di kota …

Motorola Luncurkan Perangkat Baru di Indonesia, Usung Fitur Kamera dan Audio Terbaru

Jumat, 08 Mei 2026 19:58 WIB

SurabayaPagi, Surabaya – Motorola Indonesia meluncurkan sejumlah perangkat baru yang menyasar pasar smartphone dan aksesori di Tanah Air. Produk yang d…

Polrestabes Surabaya Bongkar Joki UTBK-SNBT 2026, Libatkan Dokter hingga ASN

Jumat, 08 Mei 2026 18:58 WIB

SurabayaPagi, Surabaya – Polrestabes Surabaya membongkar praktik perjokian dan pemalsuan dokumen dalam pelaksanaan Ujian Tulis Berbasis Komputer Seleksi N…

Gelar Dialog Stakeholder dengan Pelanggan Industri, Wujud Nyata PLN UIT JBM Dukung Pertumbuhan Ekonomi

Jumat, 08 Mei 2026 18:52 WIB

SurabayaPagi, Surabaya - Sebagai wujud dukungan terhadap pelanggan pada segmen industri, PLN Unit Induk Transmisi Jawa Bagian Timur dan Bali (UIT JBM),…

Reses di Rungkut Tengah, Bambang Haryo Paparkan Program MBG dan Serap Aspirasi Warga

Jumat, 08 Mei 2026 18:43 WIB

SurabayaPagi, Surabaya — Anggota DPR RI, Bambang Haryo Soekartono (BHS), mengunjungi RW 5, Kelurahan Rungkut Tengah, Surabaya, dalam rangka kegiatan reses pada …