As of this date (April 2004) Mt. Etna is reported to be plugged up. Liquid magma is thought to be spreading out horizontally in the volcano's subsurface plumbing system, including fault lines and/or other subsurface pathways. The author of these pages thinks that some of this magma may be moving beneath the village of Canneto di Caronia. [Modified 21 August 2005.]

The approaching magma should be producing methane which is then being forced up through the ground, probably in several places. (This may not be noticed in unpopulated areas.) Carbon disulfide has also been proposed. (The molten magma may also be producing electron clouds by thermionic emission. These should move easily through the ground.) Some of the methane (colorless - odorless), or other flammable gas, which reaches the surface in the Canneto area becomes trapped inside homes. (John Curtis, in a Science groupserv.com geology forum, also suggests the possible presence of Methane. He thinks that when warmer weather arrives, and houses are opened up more, the problems will subside. [Modified 25 April and 2 May 2004.]

Near the end of Section 4 of these pages, there is a speculative sub-surface cross-section of the Canneto di Caronia area which shows the hypothetical magma plumbing just described. [Added 28 Jul 2006.]

Electrical arcs associated with normal use of household appliances, or static electricity discharges which occur under conditions of low humidity, which may be enhanced by the magma electron cloud, if it exists, [See: Canneto di Caronia (ME)] ignites the methane. The methane flashes should be, by themselves, very short lived affairs. A longer burning fuel instead of or in addition to the methane seems required. [Modified 25 April 2004.]

Volcanic ash, which is flammable, was last deposited on Canneto by Mt. Etna in about February 2003. Remnants of that ash have most likely collected in hard-to-get-to places (inside appliances and pieces of furniture which have openings to the air. Air conditioner condensers come to mind.)

Volcanic ash itself (when ground underfoot) may be a source of electrical sparks by the process of triboluminescence. Sparks generated in this manner, by tracked-in ash, could also ignite the methane. If there is, from time to time, a large static electrical charge buildup inside the village homes, some of the volcanic ash could become electrically suspended in the air and provide the initial flash, instead of methane. One report has it that the fires tend to take place when trains are approaching the village. Could the distributed weight of a train compress the ground and thus force an extra dose of methane (or electrons) to the surface? [Modified 25 April 2004.]

The idea is that electrical discharges (usually associated with human presence) ignites the methane which then triggers other combustibles, including volcanic ash, into fiery displays.

If it turns out that no flammable gas, such as methane, is found in the Canneto homes, then this current version will have to be modified. (So far, the author has seen no report dealing with the presence or non-presence of methane in the Canneto homes.)

If this scenario comes to be validated then the residents of Canneto should consider the possibility of a volcano appearing in their town.

See the 16 April 2004 entry on the Canneto Think Tank page.

On 7 September 2004 (53 days after the unusual July rain) a new fissure opened in the Valle del Bove on the eastern slope of Mt. Etna. On 13 September a much shorter fissure opened up parallel to the first one, a few hundred yards to the south. On the night of 13-14 September the 2950m Etna Trekking webcam recorded glowing hot spots to the north of the summit craters. (The hot spots are marked as 14 Sep on the map.)

Map of Mt. Etna with Approx Locations (in yellow) New Fissure Actvity

This map was commandeered from the INGV* Sezione di Catania website. The map also shows the author's best guestimate of the locations of the Etna Trekking Webcams. *INGV = Istituto Nazionale di Geofisica e Vulcanologia

The next two graphics are also from INGV Sezione di Catania. They are Milo webcam views, looking west-northwest up through the Valle del Bove. They show the 7 September and 13 September fissures.

See INGV Milo view of the new fissures in Bove Valley on 13 September 2004.
See INGV Milo view of the fissure activity in Bove Valley on the night of 13 September 2004.

See Etna Trekking Cam2 overlapping views across Bove Valley.

Whether there is a connection between the unusual 15 July rainstorm and the new fissure activity is yet to be determined. (Ground-water which reaches the appropriate magma reservoirs, in sufficient quantity, can produce steam-driven bulging and fissure activity (or worse things). The bowl-like nature of the Valle del Bove might serve to concentrate rainwater in a crater-lake fashion before it descended toward Etna's plumbing system. Was there a short-lived lake in the bottom of the valley?

Visit the following Mt. Etna Webcam sites: AlbaNet.com ,   Etna Trekking(*),   INGV,   etna2004 videobank.
[Three of these four links no longer work. 30 Mar 2010]
(*) The Etna Trekking website webcams are set up to install cookies on internet visitor computers. You may need to relax your internet options privacy level to see the images.

14 September 2004
Section on manually defusing Etna has been removed.

17 September 2004
During the night of 16-17 September, new hot spots of sluggish lava appeared on the northeast slope of the central peak area of Mt. Etna. The 2950m Etna Trekking webcam did a good job of recording this activity. The camera jiggled (producing doubled images) several times during the night and into the morning. The cause of these jiggles may have been gusts of wind, or perhaps small localized tremors. That camera was relatively close (estimated 0.5 to 1.0 mile) from the new surface lava activity. [Revised on 21 September.]

18 September 2004
See the Etna Trekking 2637m webcam photographs for 17 September 2004. The 2637m camera is located south-southeast of Etna's summit . The pictures document the 7 and 13 September flows along the floor of Bove valley. The sunrise photos are downright fun. [Revised 21 September.]

The Active Volcanoes / Aktive vulkaner: Etna, Italy site has up-to-date news (with photos and lava flow maps) for the current Etna activity.

See Etna Volcano Photos - [Added 30 Oct 2004.]

12 October 2004
Assuming that there was a connection between Etna's having been plugged up, and the seemingly spontaneous fires that occurred in Canneto di Caronia, then as long as the lava flows in Etna's Valle del Bove (or other places near the summit) continue to vent volcanic internal pressures, the Village of Canneto di Caronia should have no further problems with fires breaking out.

17 October 2004 (Revised 18 August 2005.)
See the following cloud activity animations which are based on still frames made by Albanet's WebCam (2) on Oct. 16, 2004.

      14:45:13 . . . . . . . . . . . . . . . . . . . . . . . . . . . | . . . . . . . . . . . . . . . . 15:28:13     One Minute Intervals (43 frames)
                                      15:07:13.......................|.......................15:22:43               Half Minute Intervals (20 frames)
                                                  15:12:13...........|..........15:18:43                             Half Minute Intervals (14 frames)

(The loading time of the first animation may be objectionable on 56 Kbps and slower modems.)

Of special interest is what seems to be a low-elevation water-cloud eruption that begins at 15:15:43 next to the left edge of the photographic field of view. The activity seems to have been occurring near a point identified as Ballo on Albanet.com's webcam map. [Link no longer works. 30 Mar 2010.] The activity location is marked by an inserted white arrow just before and during the start of the erruption. [Modified 18 August 2005.]

Also note the nearly complete disappearance of the billowy/wispy clouds, which were "playing" around on the upper southern and eastern slopes of Etna, which occurs at about the same time that the visible low-elevation (ground-level) water-vapor activity begins. [Modifed 18 August 2005.]

The following simplified schematic diagram of hypothetical Etna plumbing shows how some water vapor path blockage could produce the above described effects. [Added 18 August 2005.]

Schematic Diagram - Simplified Etna Plumbing

[Added 18 August 2005.]

This page started on 12 February 2004 as an addition to the author's page on The Kite-Acheson Effect, but was pulled out of that page to become a stand-alone item on 8 March 2004. (It became apparent that solar storm induced electrical charge buildup may not have been the main culprit behind the fires at Canneto di Caronia, and instead that volcanic activity appears to provide a reasonable working hypothesis.) Material from the previous page, which documents the flow of the investigation, is preserved below.

The think tank was installed on 9 April 2004 and contains excerpts from e-mails from other researchers and parties interested in the Fires of Canneto di Caronia. Entries are presented in chronological order.