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The Philippine Atmospheric, Geophysical and Astronomical Services Administration (Filipino: Pangasiwaan ng Pilipinas sa Serbisyong Atmosperiko, Heopisiko at Astronomiko, [4] abbreviated as PAGASA, which means "hope" as in the Tagalog word pag-asa) is the National Meteorological and Hydrological Services (NMHS) agency of the Philippines mandated to provide protection against natural calamities ...
The NSTA, the umbrella department for PHIVOLCS and PAGASA, became the Department of Science and Technology (DOST) in 1987. The technical staff and the 12-station earthquake monitoring network was fully integrated to PHIVOLCS in 1988. PHILVOCS and the United States Geological Survey collaborated during the 1991 eruption of Mount Pinatubo. Their ...
The final eruptions in the creation of Banks Peninsula in New Zealand occurred about 9 million years ago. A major eruption of Gran Canaria took place around 14 million years ago. Approximately 23.03 million years BP, the Neogene period and Miocene epoch begin. Cerro Guacha, Bolivia; 5.6–5.8 Ma (Guacha ignimbrite). [61]
Block-and-ash flows originating from lava dome collapses have occurred during the Holocene, one of which has a calibrated radiocarbon date of about 3,500 BCE. In 2020, a group of geologists from Partido State University discovered that Isarog also erupted around 4,300 years ago after a charcoal overlain by thick block-and-ash flow deposits was ...
A total of 39 people died as a result of this eruption of Taal, although only one reported case was directly caused by the eruption on January 12, 2020. According to the Manila Bulletin , people either perished because they refused to follow the evacuation order or decided to return to their homes, or died in the evacuation centers of heart ...
The PAGASA Astronomical Observatory, also known as the PAGASA Observatory, is an astronomical observatory in Quezon City, Metro Manila, Philippines, within the University of the Philippines Diliman campus.
Despite their ostensibly benign appearance, effusive eruptions can be as dangerous as explosive ones: one of the largest effusive eruptions in history occurred in Iceland during the 1783–1784 eruption of Laki, which produced about 15 km 3 (4 cu mi) of lava and killed one fifth of Iceland's population. [43]
The 946 eruption of Paektu Mountain, a stratovolcano on the border of North Korea and China also known as Changbaishan, [1] occurred in late 946 CE. [2] [3] This event is known as the Millennium Eruption or Tianchi eruption. [4] It is one of the most powerful volcanic eruptions in recorded history; classified at least a VEI 6. [5] [6] [7]