Predict When Will the Poas Volcano Erupt Again
A hydrothermal eruption, lasting 25 minutes, started at Costa Rica's Poas volcano early September 23, 2022 (UTC).
According to the Volcanological and Seismological Observatory of Costa rica (OVSICORI), the eruption started at 20:59 local time on September 22 (02:59 UTC, September 23).
The explosion produced a column of steam rising up to 2 000 m (6 500 feet) above the crater. This is four 700 k (15 500 anxiety) above sea level.
Initial reports from OVSICORI stated that ash falls were not detected.
Poas Volcano National Park is closed while authorities conduct shut monitoring.
Poas volcano webcam. Image is refreshed every 60 seconds. Credit: OVSICORI-UNA
#VolcánPoás 23/09/2019 xvi:40
En vivo de https://t.co/lBAdmFIxvH
Bot Telegram: https://t.co/Vhbf3xGG1C
Bot Instagram: https://t.co/sjwwQCrCQY pic.twitter.com/HOHKdniesM— Volcán Poás (@ElVolcanPoas) September 23, 2019
ERUPCIÓN VOLCÁN POÁS https://t.co/01WCrV8pmy pic.twitter.com/dlzPTkT8pS
— Movisis.org Internacional (@MOVISISEC) September 24, 2019
A notable eruption started at Costa Rica's Poas volcano on Feb 11, 2019, with persistent low-level ash emission and crater incandescence. The eruptive column reached 200 m (650 feet) above the crater or 2 908 yard (9 540 feet) to a higher place sea level. The eruption connected into February 12, forcing authorities to close Poas Volcano National Park.
OVSICORI brash people with respiratory issues to have special precautions, including staying indoors or wearing masks if going exterior.
This was the start strong activity at the volcano since 2017.
Geologic summary
The broad, well-vegetated edifice of Poás, one of the most agile volcanoes of Costa Rica, contains three craters along a N-Due south line. The frequently visited multi-hued summit crater lakes of the basaltic-to-dacitic volcano, which is 1 of Costa Rica'south most prominent natural landmarks, are easily attainable past vehicle from the nearby capital city of San José.
A N-Due south-trending fissure cutting the 2 708-m-high (8 884 anxiety) complex stratovolcano extends to the lower northern flank, where it has produced the Congo stratovolcano and several lake-filled maars.
The southernmost of the ii summit crater lakes, Botos, is cold and clear and last erupted about 7 500 years ago. The more prominent geothermally heated northern lake, Laguna Caliente, is one of the world'due south most acidic natural lakes, with a pH of near zero. It has been the site of frequent phreatic and phreatomagmatic eruptions since the first historical eruption was reported in 1828. Eruptions frequently include geyser-like ejections of crater-lake h2o. (GVP)
Featured image credit: OVSICORI-UNA
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Source: https://watchers.news/2019/09/24/hydrothermal-eruption-at-poas-volcano-costa-rica/
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