Popocatepetl volcano (Mexico) - Smithsonian / USGS Weekly Volcanic Activity Report for 15 March-21 March 2023 (Continuing Activity)

CENAPRED reported that there were 110-236 steam-and-gas emissions, sometimes containing minor amounts of ash, rising from Popocatépetl each day during 14-21 March; explosions also occurred almost daily. On 15 March a moderately-sized explosion recorded at 0009 was followed by minor explosions at 0058, 0220, 0641, 1215, 1509, and 2105, with another moderate explosion at 1848. On 16 March minor explosions were recorded at 0155 and 2215, and on 17 March they were recorded at 1441, 2105, and 2349.
On 19 March multiple minor explosions were recorded, at 0003, 0220, 0926, and 2023, and moderate explosions occurred at 0501, 1300, and 1315. Minor explosions on 20 March were recorded at 0013, 0200, 0226, and 2112, and a moderate one occurred at 1404. A minor explosion occurred at 1712 on 21 March.
According to the Washington VAAC daily ash plumes rose to 6.1-8.2 (20,000-27,000 ft) a.s.l., or around as high as 2.8 km above the summit, and drifted mainly N, NE, and S. The Alert Level remained at Yellow, Phase Two (the middle level on a three-color scale).

Source: Centro Nacional de Prevencion de Desastres (CENAPRED)
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From: Global Volcanism Program, 2023. Report on Popocatepetl. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 8 March-14 March 2023. Smithsonian Institution and US Geological Survey.