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poas volcano activity map

Poás has erupted again. Just before nine this morning, the volcano shot a plume of steam and gas 1,000 meters (3,300 feet) skyward. According to the Costa Rica Volcanological and Seismological Observatory (OVSICORI), “during the last 24 hours a constant, low-range tremor with small VT and LP type earthquakes. SO2

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