In volcanology, a lava dome or volcanic dome is a roughly ...
Pintu Kota (literally, "door of the city") beach, located ...
Seismometers are instruments that measure motions of the ...
The San Salvador Volcano is a stratovolcano situated ...
Manusela National Park, covering an area of 189,000 ...
An earthquake's hypocenter is the position where the ...
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