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Old August 23rd 08, 04:57 PM posted to uk.sci.weather,sci.geo.earthquakes,alt.talk.weather
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Default "Mysterious" (?) night hum

On Aug 23, 12:07*pm, wrote:
On 23 Aug, 11:00, "Jack )"

wrote:
I was aware of previous reports of "The Hum" but this particular one
seems to have such an obvious explanation; it is coinciding with the
need to catch up with the harvest that had been delayed by a great
deal of rain. Combines in East Anglia regularly operate at night. *My
18 yr old son tells that he has been hearing this noise every summer
but had not thought the hum was of any great significance merely being
the amalgamated noise of distant combines. *I had certainly heard it
in previous years but wouldn't like to pinpoint particular times/
dates.


In reality, the article by Paul Simons is about a non-event. *I simply
want to put the record straight as I see (hear) things.


Jack


Not only the buzz of Combine harvesters operating but the grain drying
equipment which is running non stop on many farms (and maybe moreso
overnight to use cheaper energy?)


Spells like last week's have a lot of channeled acoustic noise
aircraft can be heard frequently in this weather some 40 minutes south
of Manchester airport and the M6 sounds like a motorway.

The reason for the exceptionlal noise in these spells as opposed to
most inversions is that the Lows are sustained and in fact tend to
gather just off the west coat of Britain.

At the end of that spell it took a Low from the sout, one from
Newfoundland and at the very end fragged part of the Greenland one
into it as well.

I have an idea that there is a relationship with the noises highs and
lows produce which when channeled can have an effect similar to, if
not the exact phenomenon as, coupling the sound waves.

I rather think that this running together of wave trains from
different air masses can produce seismic events some 80 degree distant
to the cyclones and/or anticyclones.

I am certain there is a relationship with that sort of weather
phenomenon off the Carolinas and seismic events in the Aleutians.

Britain seems to link to Japan. It's about the same distance from
Britain to Sucre in Chile as it is to the Ryukyu Islands, Japan; not
that far from he
http://earthquake.usgs.gov/eqcenter/...10/290_-15.php

Dawlish will be pleased to note the obvious I am sure. Pity.

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Old August 23rd 08, 09:01 PM posted to uk.sci.weather,sci.geo.earthquakes,alt.talk.weather
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Default "Mysterious" (?) night hum

On Aug 23, 4:57*pm, Weatherlawyer wrote:

Britain seems to link to Japan. It's about the same distance from
Britain to Sucre in Chile as it is to the Ryukyu Islands, Japan; not
that far from he http://earthquake.usgs.gov/eqcenter/...10/290_-15.php



Odd; the website was showing a couple of large quakes, one from the
above link and the other from that region of Japan.

I update it regularly, 2 or 3 time a day. Often more if I am expecting
something interesting. But the web page was dated August 8th.

Doubly strange in that I had updated Opera yesterday so any history
from the browser should only go back a few hours.

I wonder where the old web page came from. You can't do the same thing
with such pages in my experience if you try.

Backspacing a weather chart will not get you yesterday's chart, no
matter how much you would like to make a comparison.

I just tried to back space it and there is no page to back space it
to. The same goes for all the other NEIC sites I have open tabs on.

Well whatever the cause for the ghost in the machine, it was a good
head's up.

August the 8th:
Aug 8 20:20 the beginning of that spell with the sound channeling.

23:13:59 49.07n 155.64e 4.5 kuril islands
22:05:15 21.56n 121.54e 5.0 taiwan region
21:48:57 31.82n 83.90e 4.6 western xizang
20:40:41 8.97s 119.00e 4.5 indonesia
18:08:11 33.72s 71.03w 2.6 chile
18:07:07 55.61s 144.49w 4.6 pacific-antarctic
17:54:39 4.89n 95.02e 4.5 indonesia
17:30:08 24.97n 96.49e 4.0 myanmar
15:53:10 41.17n 142.12e 5.4 hokkaido
15:41:38 51.96n 131.20w 4.1 queen charlotte is
13:59:03 36.45n 71.13e 4.9 hindu kush
10:58:04 12.86n 88.58w 4.4 el salvador
10:07:59 44.02n 128.43w 4.0 oregon
08:30:54 26.50s 13.70w 4.3 s mid-atlantic
07:58:52 17.83s 178.09w 4.5 fiji
07:57:42 4.55s 102.69e 4.9 indonesia
07:36:25 10.50s 73.50w 3.9 central peru
07:32:53 3.90s 100.99e 5.2 indonesia
07:16:42 23.87s 175.16w tonga region
07:15:27 4.11s 100.94e 4.6 indonesia
06:37:41 3.94s 101.06e 5.8 indonesia
05:07:11 58.74n 137.49w 3.4 alaska
03:57:17 36.24n 139.33e 4.4 japan
02:25:09 31.33s 177.08w 4.9 kermadec islands

There they are, missing!
How very odd.


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