INSIVUMEH reported that 5-12 explosions per hour were recorded at Fuego during 9-15 November, generating daily ash plumes that rose as high as 4.5-4.8 km above the crater rim. The ash plumes drifted as far as 10-15 km S, SE, E, NE, SW, and W, causing fine ashfall in areas downwind, including Panimach I and II (8 km SW), Morelia (9 km SW), La Asuncin, La Rochela, Ceiln, San Andrs Osuna, El Rodeo, Ceyln, Santa Sofa (12 km SW), El Porvenir (8 km ENE), Finca Palo Verde, Sangre de Cristo (8 km WSW), and Yepocapa (8 km NW). The explosions generated weak and moderate rumbling that vibrated the roofs and windows of nearby houses. Daily block avalanches descended the Seca (W), Taniluy (SW), Ceniza (SSW), Trinidad (S), Las Lajas (SE), Honda, Santa Teresa, and El Jute (ESE) drainages, often reaching vegetated areas. The avalanches uplifted fine material 200 m high that dispersed to the S and SW. Explosions ejected incandescent material as high as 400 m above the summit. Weak crater incandescence was observed accompanied by gas-and-steam emissions. On 9 November lahars were generated in the Las Lajas and Ceniza drainages, which carried branches, tree trunks, and blocks 30 cm to 1.5 m in diameter.
Source: Instituto Nacional de Sismologia, Vulcanologia, Meteorologia, e Hidrologia (INSIVUMEH)
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