Volcano news: Colima Volcano (Mexico)
Colima volcano Volcanic Ash Advisory: VA EMS ARND 04/1407Z
Friday Nov 04, 2016 16:00 PM |
Volcanic Ash Advisory Center Washington (VAAC) issued the following report:
FVXX23 at 15:43 UTC, 04/11/16 from KNES
PSN: N1930 W10337
SUMMIT ELEV: 12631 FT [3850
ADVISORY NR: 2016/425
INFO SOURCE: GOES-EAST. GFS WINDS. NAM
VOLCANO WEB CAMERA.
ERUPTION DETAILS: VA EMS ARND 04/1407Z
VA DTG: 04/1515Z
OBS VA CLD: SFC/FL150 N1925 W10348 - N1921 W10344
N1916 W10347 - N1920 W10353 - N1925 W10348 MOV
FCST VA CLD
+6HR: 04/2130Z SFC/FL150 NO ASH EXP
FCST VA CLD +12HR: 05/0330Z NO ASH
FCST VA CLD +18HR: 05/0930Z NO ASH EXP
RMK: SMALL VA EMS ARND 17
NMI SW OF THE SUMMIT
MOV TOWARD THE SW ARND 10-15 KTS. ANOTHER
EMS WAS JUST SEEN IN WEBCAM...BUT APPEARS TO BE
NXT ADVISORY: WILL BE ISSUED BY 20161104/2145Z
Thursday, Nov 03, 2016
Tuesday, Nov 01, 2016
Effusive activity has again picked up at the volcano and a new lava dome started to grow inside the summit crater a few days ago. ... [meer...]
Sunday, Oct 30, 2016
Sunday, Oct 23, 2016
Background:Colima volcano is one of the most active in North America and one of the potentially most dangerous ones. It has had more than 30 periods of eruptions since 1585, including several significant eruptions in the late 1990s. Scientific monitoring of the volcano began 20 years ago.
The Colima volcanic complex is the most prominent volcanic center of the western Mexican Volcanic Belt. It consists of two southward-younging volcanoes, Nevado de Colima (the 4320 m high point of the complex) on the north and the 3850-m-high historically active Volcán de Colima at the south.
A group of cinder cones of probable late-Pleistocene age is located on the floor of the Colima graben west and east of the Colima complex. Volcán de Colima (also known as Volcán Fuego) is a youthful stratovolcano constructed within a 5-km-wide caldera, breached to the south, that has been the source of large debris avalanches. Major slope failures have occurred repeatedly from both the Nevado and Colima cones, and have produced a thick apron of debris-avalanche deposits on three sides of the complex. Frequent historical eruptions date back to the 16th century. Occasional major explosive eruptions (most recently in 1913) have destroyed the summit and left a deep, steep-sided crater that was slowly refilled and then overtopped by lava dome growth.
Source: GVP, Smithsonian Institute - Colima information