LUMAJANG, INDONESIA, JANUARY 17: An official monitors the seismograph used to monitor the eruption of Mount Semeru in Lumajang, East Java Province, on January 17, 2021. Mount Semeru erupted on January 16, 2021, in Lumajang Regency, East Java, Indonesia. The volcano launched a hot cloud with a gliding distance of about 4.5 kilometers (km). Suryanto / Anadolu Agency/ABACAPRESS.COM

LUMAJANG, INDONESIA, JANUARY 17: A view of a village that covered by volcanic ash from the eruption of Mount Semeru in Lumajang, East Java Province, on January 17, 2021. Mount Semeru erupted on January 16, 2021, in Lumajang Regency, East Java, Indonesia. The volcano launched a hot cloud with a gliding distance of about 4.5 kilometers (km). Suryanto / Anadolu Agency/ABACAPRESS.COM

LUMAJANG, INDONESIA, JANUARY 17: A official monitors the eruption of Mount Semeru in Lumajang, East Java Province, on January 17, 2021. Mount Semeru erupted on January 16, 2021, in Lumajang Regency, East Java, Indonesia. The volcano launched a hot cloud with a gliding distance of about 4.5 kilometers (km). Suryanto / Anadolu Agency/ABACAPRESS.COM

LUMAJANG, INDONESIA, JANUARY 17: A farmer cleans his plants which is covered by volcanic ash from the eruption of Mount Semeru in Lumajang, East Java Province, on January 17, 2021. Mount Semeru erupted on January 16, 2021, in Lumajang Regency, East Java, Indonesia. The volcano launched a hot cloud with a gliding distance of about 4.5 kilometers (km). Suryanto / Anadolu Agency/ABACAPRESS.COM

LUMAJANG, INDONESIA, JANUARY 17: A seismograph used to monitor the eruption of Mount Semeru in Lumajang, East Java Province, on January 17, 2021. Mount Semeru erupted on January 16, 2021, in Lumajang Regency, East Java, Indonesia. The volcano launched a hot cloud with a gliding distance of about 4.5 kilometers (km). Suryanto / Anadolu Agency/ABACAPRESS.COM

LUMAJANG, INDONESIA, JANUARY 17: An official monitors the seismograph used to monitor the eruption of Mount Semeru in Lumajang, East Java Province, on January 17, 2021. Mount Semeru erupted on January 16, 2021, in Lumajang Regency, East Java, Indonesia. The volcano launched a hot cloud with a gliding distance of about 4.5 kilometers (km). Suryanto / Anadolu Agency/ABACAPRESS.COM

LUMAJANG, INDONESIA, JANUARY 17: General view of a village that covered by volcanic ash from the eruption of Mount Semeru in Lumajang, East Java Province, on January 17, 2021. Mount Semeru erupted on January 16, 2021, in Lumajang Regency, East Java, Indonesia. The volcano launched a hot cloud with a gliding distance of about 4.5 kilometers (km). Suryanto / Anadolu Agency/ABACAPRESS.COM

LUMAJANG, INDONESIA, JANUARY 17: A view of a village that covered by volcanic ash from the eruption of Mount Semeru in Lumajang, East Java Province, on January 17, 2021. Mount Semeru erupted on January 16, 2021, in Lumajang Regency, East Java, Indonesia. The volcano launched a hot cloud with a gliding distance of about 4.5 kilometers (km). Suryanto / Anadolu Agency/ABACAPRESS.COM

LUMAJANG, INDONESIA, JANUARY 17: A flower covered by volcanic ash from the eruption of Mount Semeru in Lumajang, East Java Province, on January 17, 2021. Mount Semeru erupted on January 16, 2021, in Lumajang Regency, East Java, Indonesia. The volcano launched a hot cloud with a gliding distance of about 4.5 kilometers (km). Suryanto / Anadolu Agency/ABACAPRESS.COM