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First Nations and Native American stories that could be about Cascadia megathrust earthquakes
compiled by Ruth Ludwin, University of Washington, Dept. of Earth and Space Sciences |
Shakespeare
Diseased nature oftentimes breaks forth
In strange eruptions, and the teeming earth
Is with a kind of colic pincehed and vexed
By the imprisoning of an unruly wind
Within her womb, which for enlargement striving
Shakes the old beldame earth and topples down
Steeples and moss grown towers.
Historical European Thinking about earthqukes, from Classical Antiquity to modern times - See especially section on electricity.
[1] Read Nov. 16, 1749, published with other Tracts on Electricity by
Mr. Peter COLLINSON F.R.S., London 1750.
[2] STUKELEY, W. On the causes of Earthquakes. Phil. transact.
Vol XLVI.n. 491. p. 641-646.
The Bible
Isa. 29.6
"thou shalt be visted of the Lord of hosts of thunder, and with earthquake, and great noise, with storm and tempest, and the
flame of devouring fire."
Revelation 16:18
"Then there came flashes of lightning, rumblings, peals of thunder and a severe earthquake. No earthquake like it has ever occurred since man has been on earth, so tremendous was the quake."
Revelation 11:13, 19, KJV
"And the same hour was there a great earthquake, and the
tenth part of the city fell, and in the earthquake were
slain of men seven thousand: and the remnant were
affrighted, and gave glory to the God of heaven...And the
temple of God was opened in heaven, and there was seen in
his temple the ark of his testament: and there were
lightnings, and voices, and thunderings, and an earthquake,
and great hail."
John Wesley, Sermon 129, The Cause and Cure of Earthquakes, first published in the year 1750
...The earthquake was attended with a hollow rumbling sound, like that of thunder. ...
... accompanied by frightful noises, like a ruffling wind, or a hollow rumbling thunder. ...
God speaks to your hearts, as in subterranean thunder...
From: http://www.yale.edu/dramat/sound/soundbas.html
The human ear responds to frequencies in the range from about 20Hz
to about 20,000Hz. This is called the audible range. These limits vary somewhat from one individual to another. One general trend is that as people age,
they are less able to hear the high frequencies, so that the high-frequency limit may be 10,000Hz or less.
Sound waves whose frequencies are outside the audible range may reach the ear, but we are not generally aware of them. Frequencies above 20,000Hz are called ultrasonic. Many animals can hear ultrasonic frequencies; dogs, for example, can hear sounds as high as 50,000Hz and bats can detect frequencies as high as 100,000Hz.
Sound waves whose frequencies fall below the audible range are called infrasonic, or occasionally subsonic. Sources of infrasonic waves are earthquakes, thunder, volcanoes, and waves produced by vibrating heavy machinery.
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In San Francisco, as well as elsewhere, there are wise men--prophets who utter their annual predictions. They say that earthquakes may be expected these days. The serve earthquake , which occurred here on the 21st of October, 1868, was so peculiar in its character, as to attract the attention of scientific men, who, in attempting to investigate the true cause, have advanced some ingenious theories.
The prevailing modern idea seems to be that earthquakes result from electrical action in the earth's crust, or in the atmosphere, simultaneous, perhaps, in both. We know that electricity is an invisible force, active or quiescent, and abounds everywhere, in a positive or negative state. When the equilibrium has been disturbed, whatever the cause, it is certain that it will be restored by a like cause. The action of the electrical forces may or may not be instantaneous. The earth is said to be a great electrical reservoir, and so, in all probability, is the atmosphere; the one positive, the other negative, generally, or at points; yet always accumulating force, quietly, or violently, in the vain endeavor to restore a perfect equilibrium. Hence, we have thunder and lightning overhead and earthquakes under foot. The forces are the same. The one is a skyquake, the other an earthquake. The one would seem to be a substitute for the other, as in California, where they never have thunder and lightning, but are amply compensated by frequent earthquakes. For eight or nine months in the year they are favored with a bright sun and a cloudless sky. When the rainy season commences, it brings with it violent electrical changes, resulting not in thunder and lightning, but in earthquakes. In this way, it may be presumed, the equilibrium is restored.
Fearful as earthquakes may seem, I doubt not, many more persons are killed by lightning than by earthquakes. The subtle influences of electricity are, indeed, mysterious, and doubtless constitute the life-principle which pervades all life, whether it be animal or vegetable.
India Earthquake Myths - From Michael Ford at the Richard Stockton College of New Jersey
... popular Japanese saying popped up in my mind: It goes this way. 'Fear three things in your life: earthquakes, thunder and your father!'
From US earthquakes:
.United States Earthquakes, 1961 By James F. Lander and William K. Cloud,...
...earth noises from east-west, like thunder or approaching train, heard by...
.United States Earthquakes, 1946 By Ralph R. Bodle and Leonard M. Murphy,...
.subterranean sounds like distant thunder or cannon fire heard at time of...
P and S waves compared to lightning and thunder.