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Random pictures
Santa Maria volcano satellite image (c) Google Earth View
Santa Maria volcano satellite image (c) Google Earth View
Santiaguito volcano
Stratovolcano 3772 m (12,375 ft)
Guatemala, 14.76°N / -91.55°W
Current status: erupting (4 out of 5)
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Santiaguito volcano eruptions:
1902 (catastrophic Plinian eruption of Santa Maria), 1903, 1922-ongoing (Santiaguito dome complex)
Typical eruption style:
Dominantly explosive, formation of lava domes
Last earthquakes nearby
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Volcano news: Santa Maria (Guatemala)

Santa María / Santiaguito volcano (Guatemala) activity update

Wednesday Jan 02, 2013 09:11 AM | BY: T

Activity has remained generally weak and mainly effusive, with very few and weak ash explosions, and active block lava flows from the dome, that generate constant small avalanches.
Previous news
Sunday, Dec 30, 2012
The Santiaguito lava dome has been comparably calm with few or no explosive activity reported during the past days. [more]
Tuesday, Dec 25, 2012
3 rumblings, one strong at 20:46 on 24 Dec and two moderate at 03:00 and 05:33 h local time on 25 Dec, were heard. They lasted between 30 to 50 seconds. 2 moderate explosions were observed at 05:58 and 06:02 and expelled gray ash columns to 700 and 800 m height above the lava dome and drifted southwest, causing ash fall on the areas of La Florida and San Marcos Palajunoj. The lava flows remained weakly active and produced few avalanches from the SE lava flow front. [more]
Tuesday, Dec 18, 2012
Weak incandescence was seen from the lava dome at night and the lava flows descending its flanks remained active. [more]
Wednesday, Dec 12, 2012
No significant change in activity has occurred. The lava dome is strongly degassing and glowing at night. The viscous flows, especially the new one in the southern side, remain quite active and produce constant avalanches causing ash plumes to rise and drift into westerly directions. [more]
Santiaguito on 4 Dec 2012 (INSIVUMEH)
Tuesday, Dec 11, 2012
Activity is dominantly effusive. The new block lava flow that had recently formed on the southern flank of the Caliente dome produces glowing avalanches. The other flows on the SE side remain active as well. ... [more]

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