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OUT OF MIND » PLANET AWARENESS » EARTH CHANGES » Mysterious Flashes Seen at Night Near Erupting Mt. Agung in Indonesia

Mysterious Flashes Seen at Night Near Erupting Mt. Agung in Indonesia

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PurpleSkyz

PurpleSkyz
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Mysterious Flashes Seen at Night Near Erupting Mt. Agung in Indonesia An135927367epa06353122-a-lo-900x450
Mysterious Flashes Seen at Night Near Erupting Mt. Agung in Indonesia
November 30, 2017

Today I was watching the 10-minute imagery from the Japanese Himawari geostationary weather satellite for the next eruption of Mt. Agung in Bali, Indonesia, and in the last hour or so there have been some distinct flashes in the nighttime imagery, which you can access here . These only show up in the nighttime imagery.
Mysterious Flashes Seen at Night Near Erupting Mt. Agung in Indonesia Ezgif_com_crop-e1511998957270
Nighttime flashes in Japanese weather satellite imagery around Mt. Agung as a new eruption began on 27 November 2017. The flashes occur at 19:50, 20:10, and 20:30 UTC. The city lights have been added separately from previous observations from a different satellite, to assist in nighttime geolocation; the village lights of Besakih, on the southwest slope of Mt. Agung, can be seen within the dashed circle.
Thinking this was just sensor noise, I examined other areas for similar flashes, and saw none. But after reviewing nighttime imagery over the last week, I saw similar behavior during the early stages of the eruptions on Nov. 25 & 26. The flashes appear first, and then the ash cloud appears. Since the eruption plume does not show up in nighttime imagery until it has reached a sufficient altitude to be cold enough to show up in infrared sensors, it seems the lightning is more prevalent early in the eruption (assuming that’s what this is). [See UPDATE below…probably not lightning].
So, there might be a new eruption of Agung in progress. Last I checked the news, however, I saw nothing. [UPDATE: After my original post, Foxnews started streaming video of a new eruption in progress as the sun was rising.]
UPDATE: It appears that the flashes are not lightning, but are either (1) hotspots in the 3.9 micron portion of this product, a channel which is also used to detect wildfires, or (2) some portion of the eruption cloud that has low emissivity at 3.9 microns. Evidence for the latter possibility is that if you look at the early stages of a different volcano eruption in GOES-12 imagery documented here, there is a hotspot (in this case, color-coded as dark) in the 3.9 micron imagery, but then two bright flashes appear as the eruption begins.
[This post has been edited from the original as I have discovered the flashes are likely not lightning, but some other phenomenon.]
UPDATE (10:00 a.m. CST Nov. 28, 2017): A new eruption might have begun, here’s a new flash at 14:30 UTC:
Mysterious Flashes Seen at Night Near Erupting Mt. Agung in Indonesia Agung_eruption_flash_1430_Nov_
New flash in Himawari satellite imagery at 14:30 UTC 28 Nov. 2017, suggesting a new eruption is starting.
Roy W. Spencer, Ph. D.
Dr. Roy Spencer

Thanks to: https://bendedreality.com



  

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