Volcanoes Erupting All Over

Re: Colima's volcano recent activity

Increase of the Colima's volcano activity registered since around 8 pm. Civil Protection from Colima and Jalisco states, along with federal authorities are making rounds and monitoring it's activity
_https://twitter.com/search?q=%40pcjalisco&src=rela (spanish)
 

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Re: Colima's volcano recent activity

One wonders if this is letting off the pressure or opening the way for a bigger blow?
 
Re: Colima's volcano recent activity

Laura said:
One wonders if this is letting off the pressure or opening the way for a bigger blow?
Experts say that it can be either or, after explosions from last month and from "atypical" events committees had reunited and they are contemplating both ways.

The bigger blow can be like the one in 1913, because this "atypical" events are similar from those at that time. It can be a big explosion, sliding the chamber of the volcano up to 7 km deep.
_http://www.jornada.unam.mx/ultimas/2015/07/11/amplian-perimetro-de-exclusion-en-volcan-de-colima-de-7-a-10-km-3711.html --spanish

Just today, civil protection of the two involved states announced, that they will not longer provide daily reports, just weekly. _http://www.informador.com.mx/jalisco/2015/607567/6/suspenden-reporte-diario-sobre-situacion-del-volcan-el-colima.htm --spanish.

Found this study, is from 2010, relative new.
_http://bcct.unam.mx/web/artCT/fonseca-martin%20del%20pozzo-2010.pdf said:
The historical eruptive activity at Colima Volcano has been characterized by Strombolian and Merapi type eruptions and Vulcanian explosions associated with dome growth, which have ended in a Plinian eruption about every 100 years.

...

According to detailed historical analysis and field work, Plinian eruptions of CV have occurred on the order of once every 100 years.

These have had significant impact on the surrounding areas because of widespread fall deposits, surges and pyroclastic
flows that destroyed farms, and caused roof collapses, forest fires, loss of livestock and crops, contamination of water resources, and morphological changes to the ravines and crater [Waitz 1932, Lugo et al. 1993, Martin Del Pozzo et al.
1995a, Saucedo 1997].

The last of these eruptions was characterized by an eruptive column over 23 km high, and itoccurred in 1913, causing darkness in Ciudad Guzmán, Sayula and Guadalajara, which are located between 26 km and 140 km from CV [Arreola 1915, Saucedo et al. 2010].

The area covered by the ash at that time is now populated bymore than 5 million people. The present-day activity at CV is associated with dome growth and destruction of the crater, which has become more explosive after several decades of lava emission. These Vulcanian eruptions are similar to those that preceded the Plinian eruptions, suggesting thepossibility of a Plinian phase in the near future, like those that occurred in 1818 and 1913. In this study, we identifyand evaluate the areas that will be vulnerable to ash-fall in Plinian eruption scenarios, based on analyses of historical eruptive activity, isopach thickness from the 1913 eruption, a vertical wind study, and socioeconomic characteristics of the cities involved. Ash-fall would form secondary lahars by obstructing the steep ravines on CV, especially during the summer. Furthermore, the steep upper slope of the CVcone and its growth on the older Nevado de Colima and collapsed CV, represent unstable conditions for its southern flank [Lugo et al. 1993, Martin Del Pozzo et al. 1995a,Cortes et al. 2005].
 
Re: Colima's volcano recent activity

Well, we all know what happened in the eruption of Vesuvius that Pliny witnessed and gave his name to... Geezus.

https://en.wikipedia.org/wiki/Plinian_eruption
 
Re: Colima's volcano recent activity

mabar said:
Colim'a Volacano enters a new "permament" phase, authorities say, evacuating people from close villages.
_http://www.excelsior.com.mx/de-la-red/2015/07/10/1033943

This from earlier today.

And, what's this supposed to be?
Light seen on July 4th of 2015, between 21:10:30 y 21:10:50 hours.

Looks like you got yourself a UFO there, mabar!
 
Re: Colima's volcano recent activity

MusicMan said:
Looks like you got yourself a UFO there, mabar!

At first i thought it was, but I saw it again today, and I think it might not be, a camera glitch or something like that perhaps o ... I am not sure any more, at the second 4, from left to right -more below ... a thinner light shadow/blurred moving object is -almost at the same time crossing with the same angle, like a mirror, but also it looks to move faster than the bright one. But the one thinner, seems to disappears earlier, though.

Does any one saw it too?
 
Re: Colima's volcano recent activity

Found this interesting article that includes a relate from the Colima's Volcano eruption in 1913.

_https://raypadilla.wordpress.com/tag/erupcion-1913/ said:
Translating from Spanish with the help of google translator … and make more paragraphs in the relate.

The eruption of 1913, a story and a procession
Published: February 5, 2013

There had been 100 years from the eruption of the "volcano Zapotlán" named at sixteenth century but also named "Colima" in the early twentieth century; and recently "Colima Volcano of Fire." The January 20, 1913 began the most intense eruption that produced the volcano during the twentieth century, apparently without causing human deaths. In fact, there had not been deaths associated to CV eruptions at the historical records of Colima State during its volcano activity throughout its history. This is partly because there are few human settlements around the volcano, unlike for example the number of villages located on the slopes of Popocatepetl volcano.

In addition, near the most active volcano in Mexico settlers known natural landmarks and they avoid exposure, even to epiphenomena such as lahars. Country people walking the banks of the volcano has the ear to capture sharp and sudden lahars or avenues "growing" that usually occur during the rainy season, and the stand away well in advance of the stream of water, sand, stones and sticks. However, settling in the bed of streams and canyons surrounding the Colima Volcano of Fire had been deadly, as in the town of Atenquique the October 16, 1955, when 23 people died buried in lahar.

The activity of the Colima Volcano of Fire teaches us that the path and intensity of the winds, their effects from the fall of sand and ash can pose health risks and impacts in productive infrastructure and sectors. To identify these records are useful stories or historical accounts that have some credence, narrating observed and distance themselves from fantasy literature. Therefore is worth reading the following stories that had been collected by the architect Fernando G. Castolo, director of the Municipal Archives and History "John S. Vizcaino Zapotlán el Grande, Jalisco," in whom we thank him his generosity to facilitate images illustrating this document.

According to testimony of the political head of Zapotlán el Grande in 1913, he relates: "The Colima Volcano made its first eruption around 4:30 am and consisted of small explosions of small magnitude. But an underground rumor 11:30 followed by a detonation was heard, rising in space a beautiful cloud of incalculable magnitude, and since then was a series of eruptions continued almost without interruption, it might well be said one, and 1:00 pm began to fall a shower of sand that was taking large and alarming proportions, as at 2:00 pm, thick clouds had invaded the horizon, rain sand was so strong it resembled a storm water, producing deep darkness. Until 8:30 pm calmed down the volcanic rumbling and lightning, and it was noted that the sandstorm decreased. At 10:00 pm the horizon calmed completely and, the moon was seen. The sand was “jalosa” of a thickness of average 8 cm., which buried pastures, wheat, alfalfa, beans and generally all crops that began to be born and grow. The city resembled an immense sandy beach sea or desert ... "(1)

Given the spectacular volcanic activity, the affected society reacted in different ways, one of which was to request divine intervention and protection of its patron saint, although the procession could intensify at that time the ideological conflict between religious and liberals. In this regard, a document from the Zapotlán Parish, transcribed by architect Fernando G. Castolo it is reads as follows:

At Margin.-Rain of Sand of El Colima.

Inside.- On Monday, 20th of this month, since the morning "The Colima" had several visible maximum eruptions seen from this city, and the people who were present could admire a truly extraordinary, grand and imposing spectacle. At one o'clock in the afternoon the sky began to “cloak”; and soon later falling ash. At one-forty minutes, the fine sand produced on leaves little hits like those on May rains in plants.

Darkness. Soon the darkness was entering itself in such a way that at about quarter past two, were submerged in terrifying darkness that made us imagine the memorable evening of Calvary.

Power detonations. The discharges produced in the atmosphere bearing with electricity and heat impacted unusually causing a little sadness that lead to panic. Women and children possessed by fear, feeling no safe in their homes, run for the churches for safety. Men, trying to remain in control, were seen in their faces the deep anguish they felt; and, several gentlemen and ladies gathered at the “curato” (office/room of the priest-nt). They request permission for a procession of Saint Joseph always in trance as they were concerned had been the zapotlenses comfort, the shoulder to cry of these children.

Pastor attitude. He let them see prudence to those honorable people, since
public procession were against the laws, and that liberals, especially in recent days, have been bothering with insults, accusations and taunts to civil authorities and church, they could take the occasion for new excesses in the procession.

In the parish. A few moments later the parish church was filled with people. The spectacle we witnessed was a touching, sublime ... millions of prayers rose from those contrite hearts by misfortune, and the cry of a thousand cries, multiplied by the echo of the sacred vaults filled the grounds of the Sanctuary with the piety of its whole people ... Saint Joseph. It was descended from it’s altar, the venerated image, catastrophic witness, the beloved patron of Zapotlán has taken advantage to preserve the Christian faith among us. Lowering the beloved image of Saint Joseph to approach their children from the resounding cry, the furtive tears of others, the violent beating of all hearts were irresistible sweet prayer that Father came to this city that worships both.

The procession. Snatched do not know by which hands or rather by the strength of the ardent faith of so many souls, accompanied by more than ten thousand souls, left the sacred image calming their desired presence the longing of the faithful, that only its always beneficial expected protection remedy was in great need.
Back to the Church. After three hours, the Holy Image returned to it’s temple, going to his knees many of the faithful, full of confidence persevered in prayer until the rain stopped the sand. Eight in the evening was when the falling sand stopped, leaving a layer of eight or seven centimeters thick on the pavement of the streets and on the roofs of houses.

The next day (21). It dawned Ciudad Guzman, as covered by a shroud lead dye that was sadness and mourning buildings, squares and gardens. Fears. It was feared that the water vapors that generally accompany volcanic eruptions, were resolved in more severe rain and do the weight of the sand that covered the ceilings; but God intended them to be very slight rains caused no harm. Some people said It could come any stream of deadly gases, most did not happen. Exodus of Families. Many families left the night of 20 carriages that Mexican railway made available to the public. Days later leaved many others, and those who emigrated Monday night, had returned. Sand and ash spewing from "The Colima" reached the cities of Zacatecas, Aguascalientes and San Luis Potosi. We received a telegram from Arandas in which told us about the great alarm from the rain sand. San Juan de los Lagos let us know that all night many people, alarmed by electrical explosions and the falling ash and sand, did penance and prayer in the streets and temples of the city ... "(2)

In 1913, the population of Colima state were an spectator of the eruption, while in Jalisco state were shocked and lived moments of anguish. For reasons like this, the Colima Volcano of Fire is differentially perceived as a threat to the communities in the area; even between Colima and Jalisco there are changes the perception, for the effects and impacts of the eruptive activity they were different in each entity.

Overall the volcano is a threat because it represents risks for vulnerable society that lives of those who had been most impacted, such as agriculture and livestock production sectors. The risk of death by volcanic eruption has been reduced to reduce exposure and improve communication with communities and accelerate the movement of society where there is an emergency situation. A clear example in 1913 was the use of railway wagons in the service of the public to evacuate the affected people. However, risks such as loss of crops and livestock to be reduced with more administrative strategies.

The land around the Volcano de Fuego de Colima is very fertile, partly because the minerals that receives the ashes, but one should learn to live with these natural conditions to turn a threat into a benefit for the communities. Historical eruptions show moments of crisis, but had been decades of boom in the natural environment of Colima Volcano of Fire, though everyone tells how they fared the show.

References:

Castolo, Fernando G. (Comp.) 2012 Zapotlán, San Jose and Colima Volcano (texts on the eruption of January 20, 1913) General and Municipal Archives "John S. Vizcaino Zapotlán el Grande, Jalisco" Ciudad Guzman.

* Bachelor of Arts and Journalism, History teacher and doctoral student in anthropology at the CIESAS DF. Colima member of the Society for Historical Studies. Blog: _https://raypadilla.wordpress.com/

Images taken from the article above.
San Pedro street (General and Municipal Archives "John S. Vizcaino Zapotlán el Grande, Jalisco AGHMZ onwards) ---imagen-1

de la Reforma street (Picture AGHMZ)--- imagen-2

---
It ocuures me to think that if another plinian eruption like that in 1913, ocurres in this time, we might behave not so differently... :O as Mrs Laura said ... Geezuz! ... 20+km!! ... relatively is small, and quite high-spirited!!
--
And, it had activity again


 

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Re: Colima's volcano recent activity

It appeard again the bright thing in front/near Colima's volcano on August 15

Still has activity, this from August 20 and 21

This video is from March 2015, photographer Tapiro -perhaps- was able to tape Colima's volcano eruption with lighting and a metheorite? or/and, what you do think?
 
Re: Colima's volcano recent activity

Popocatepetl volcano is not left behind, though.

_http://www.webcamsdemexico.com/webcamtimelapse.php?a=f&c=69&f=2015-08-23
 

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Re: More volvcanic eruptions

_http://www.telegraph.co.uk/news/worldnews/southamerica/ecuador/11804694/Volcano-erupts-in-Ecuador-for-the-first-time-in-140-years.html said:
Volcano erupts in Ecuador for the first time in 140 years
By AFP10:57PM BST 14 Aug 2015

A volcano in Ecuador that has not erupted in nearly 140 years belched a column of ash eight kilometres high on Friday, prompting officials to raise the alert level.

In addition to the five-mile plume, several explosions erupted in the course of the day, the Geophysics Institute said.

The Cotopaxi volcano stands 5,897 meters (19,500 feet) high and is 45 kilometres (30 miles) south of the capital Quito.

Orders have already been given for a million surgical masks to be distributed across the city of 2.3 million, Mayor Mauricio Rodas said.
The Geophysics Institute said Cotopaxi is one of the most dangerous volcanoes in the world because of the large amount of snow at its peak and because nearby areas are densely populated.
The last time it erupted was in 1877.
The government's emergency management agency raised the alert level in areas near the volcano to yellow, which is in the middle of the scale.

The Environment Ministry declared the volcano off limits to tourists. Fifteen climbers who were preparing to scale the mountain were sent home.
One mountain guide who was in the area during the first explosion recounted tourists' panic.
I felt "shocked, not knowing what to do as I saw everything moving. Then the strong odour of sulphur was detected across the mountain. The tourists as well were desperate, wanting to leave as soon as possible," he told Ciudadana radio.

Authorities are monitoring the volcano closely as they decide whether to order evacuations.

However, they have already "decided to mobilise animal species in the area and move them to rescue centres," said Lorena Tapia, head of the Environment Ministry, without going into further detail.

Airports in Quito and in the town of Cotopaxi remained open despite the plume of ash, the civil aviation directorate said.

In the town of Machachi, 25 kilometres (16 miles) from the volcano, people started wearing surgical masks.

Brian Manzano, a hotel receptionist there, said, "when I got up, I opened the door of the hotel and saw a car covered in ash. I do not know how long it has been falling."

Cotopaxi is one of eight active volcanoes in Ecuador and is closely monitored by scientists.




_http://www.volcanodiscovery.com/volcano-activity/news/54368/Volcanic-activity-worldwide-22-Aug-2015-Sakurajima-volcano.html said:
Volcanic activity worldwide 22 Aug 2015:
Sakurajima volcano
Saturday Aug 22, 2015 22:00 PM |

Sakurajima (Kyushu, Japan): (21 Aug) According to Japanese scientists, the scenario of a major eruption at the volcano is becoming more and more likely. The Asahi Shimbun news agency sent a drone to photograph the crater, confirming that a flat dome is currently blocking the conduit.

This blockage explains the near absence of explosions since mid July and suggests that internal pressure is increasing. The question is, simply put, when will it blow up and how much will come out?

_http://www.kyodonews.net/news/2015/08/23/29136 said:
4 small eruptions observed at Sakurajima volcano

23 August 2015 09:09UP TO DATE
Four small eruptions were observed at Sakurajima volcano in southwestern Japan early Sunday, the Japan Meteorological Agency said.

But the agency said there is no major change in volcanic activity at the 1,117-meter mountain in Kagoshima Prefecture.

The four eruptions occurred shortly past midnight, around 2:30 a.m., past 3 a.m. and past 6 a.m., shooting ash some 300 to 600 meters into the air, according to the agency.

On Saturday, the Kagoshima city government lifted an evacuation advisory for areas around Sakurajima following a state-backed panel's assessment on Friday that the risk of an eruption seems to be diminishing.

The agency is urging continued caution, however, maintaining the warning level at four on a five-point scale and instructing nearby residents to stay ready to evacuate. The warning level was raised from three on Aug. 15.

After the warning level was raised, similar small-scale eruptions occurred on Wednesday and Friday.
 
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