Santiaguito вулкан

Обновленный: 9 авг 2022 10:59 GMT - Refresh
Стратовулкан 3772 m (12,375 ft)
Гватемала, 14.76°N / -91.55°W
Текущее состояние: извергающийся (4 из 5)
Last update: 7 июл 2022 (elevated activity, lava blocks tumble down from Caliente dome)

Santiaguito is the name of the dome complex that grew inside the collapse scar left by the catastrophic eruption and partial collapse of Santa María stratovolcano in 1902. Its currently active dome is called Caliente (the "hot one").
Symmetrical, forest-covered Santa María volcano is one of the most prominent of a chain of large volcanoes that rises dramatically above the Pacific coastal plain of Guatemala. Santa Maria erupted catastrophically in 1902 destroying its former summit.
Santa Maria is a popular excursion destination and the summit offers spectacular views onto erupting Santiaguito.

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Типичный извержения стиль: Dominantly explosive, formation of lava domes
Santiaguito Вулкан-извержения: 1902 (catastrophic Plinian eruption of Santa Maria), 1903, 1922-ongoing (Santiaguito dome complex)
Lastest nearby earthquakes:
ВремяМагнитуда / ГлубинаРасстояние/Местоположение
Вторник, 9 августа 2022 GMT (1 земл.)
8 авг 2022 22:46 (GMT -6) (9 авг 2022 04:46 GMT)
4.3

60 km
123 km (76 mi)
Mexico: 30 Km Al Suroeste De El Gancho México
Четверг, 4 августа 2022 GMT (1 земл.)
4 авг 2022 02:44 (GMT -6) (4 авг 2022 08:44 GMT)
4.3

62 km
181 km (112 mi)
Mexico: 43 Km Al Suroeste De Mapastepec, México
Понедельник, 1 августа 2022 GMT (1 земл.)
1 авг 2022 06:01 (GMT -6) (1 авг 2022 12:01 GMT)
4.2

22 km
290 km (180 mi)
OFF COAST OF CHIAPAS, MEXICO
Среда, 27 июля 2022 GMT (1 земл.)
26 июл 2022 22:47 (GMT -5) (27 июл 2022 03:47 GMT)
4.1

83 km
79 km (49 mi)
Mexico: 15 Km Al NOROESTE De CD HIDALGO, CHIS

Справочная информация

The 3772-m-high stratovolcano has a sharp-topped, conical profile that is cut on the SW flank by a large, 1.5-km-wide crater. The oval-shaped crater extends from just below the summit of Volcán Santa María to the lower flank and was formed during a catastrophic eruption in 1902. The renowned plinian eruption of 1902 that devastated much of SW Guatemala followed a long repose period after construction of the large basaltic-andesite stratovolcano. The massive dacitic Santiaguito lava-dome complex has been growing at the base of the 1902 crater since 1922. Compound dome growth at Santiaguito has occurred episodically from four westward-younging vents, the most recent of which is Caliente. Dome growth has been accompanied by almost continuous minor explosions, with periodic lava extrusion, larger explosions, pyroclastic flows, and lahars.
Source: GVP

Santiaguito Фото

Eruption from Santiaguito volcano (Photo: Tom Pfeiffer)
Eruption from Santiaguito volcano (Photo: Tom Pfeiffer)
Eruption from Santiaguito in the morning (Photo: Tom Pfeiffer)
Eruption from Santiaguito in the morning (Photo: Tom Pfeiffer)
Ash eruption at Santiaguito lava dome (Photo: Tom Pfeiffer)
Ash eruption at Santiaguito lava dome (Photo: Tom Pfeiffer)
Dense ash rising from an eruption of Santiaguito's lava dome (Photo: Tom Pfeiffer)
Dense ash rising from an eruption of Santiaguito's lava dome (Photo: Tom Pfeiffer)
 



See also: Sentinel hub | Landsat 8 | NASA FIRMS
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