ABOUT EARTHQUAKES. Those mild yearnings of terrestrial bowels which are felt periodically in California, and recently "shook up" our dear Oregon, can hardly be called earth quakes, though the term admits of no degree of comparison. These demon strations which engulf a city or break the china on the kitchen dresser, has but one word to describe it. There is no doubt that our Pacific Coast earth quakes arc miserably deficient in sin cerity and other positive qualities. They may be confounded with the rumbling of distant wheels, or a passing gust of wind, and are not felt outside the walls of our dwellings which latter are not in themselves types of perfect security. People are very apt to think little of the force that shakes the walls of their tenements who are familiar with the daily spectacle of two-story dwellings propelled quietly through the thoroughfares of their city. Your true earthquake, on the contrarv. is ant to unset all preconceived theories of stability, attacks people on the street, grips the ground under their feet with a firm hand, and overthrows with them such time-honored figures of rhetoric as "the sure and firm set earth," terra tirma and the like. It may he, however, that even such equivocal demonstrations as are felt on this coast, are sufficient to satisfy some people. The theory of gravitation was probably made as patent to Xewton by the fall of the pippin as if be had been "bonuetted" by a boulder. Hut when we finished the reading of the re porters' account of the latest earth quake, it occurred to us that it may be instructive to turn back to the descrip tion of another, which unfortunately left few intelligent survivors to record it. The earthquake at Lisbon on the ist of November, 1755, was of such a character. The weather for some days previous to the fatal event had been clear and very warm for the season, and the morning of the ist of November itsebf was ushered in with a brilliant sun and a cloudless sky. A few minutes after nine o'clock, a rumbling noise was heard like distant thunder, which gradually increased until it excelled the loudest roar of cannon; and then oc curred the first shock. It shook the city to its foundations, and overwhelmed the inhabitants with consternation. The houses waived to and fro witli such violence that the upper stories Immedi ately fell, anil crushed their occupants and the passengers in the streets to death. 'I he motion of the earth was so vehement that it was impossible to stand upright, and the effects of so un expected and frightful a concussion were rendered doubly terrific by a thick gloom which overspread the light of dav. 1 housaiuN rushed into the streets to escape being buried in the ruins of their dwellings, ami made their way over heaps of rubbish to the great square in front of St. Paul's church, to he out ol the reach ot lulling stones. The great church of St. Paul's itself had fallen, and involved an immense multitude in its destruction. The 1st of November was the festival of All Saints, and from an early hour the churches had been crowded with devotees ami ecclesiastics. Most of these, in the act of religious worship, were at once killed or miserably man gled. Such of their congregations as escaped, including many dignitaries of the church in their episcopal and purple garments, rushed to the hide of the river as to a place of comparative safety. Priests in their sacerdotal vestments, ladies half dressed or with tattered clothe., and an immense concourse of people of all ranks and ages, were here assembled, supplicating Heaven ujon their knees, and with agonizing hhouts rcqwating their Mtseracordia mcu Dios. In the midst of their anguish and their devotions, the second great shock came on, nearly as violent as the first, completing the work of destruc tion. The general consternation was at its height, and the shrieks and cries of Mhcracordia resounded from one end of the town to the other. The church on the top of St. Catharine's Hill, after rocking to and fro, fell with a tremendous crash, and killed great number, who had sought protection on that eminence. Hut the most terrible THE WEST consequence of the tKi- r-11 u ; ..l ; o,. those at the water's sido. On a .ltd- S 'l'IT !" b ' . . ., uo uum itu hi ucae an swell In a most unaccountable manner, since no wind was stirring at the time. In an instant there appeared at some small distance a large body of water rising like a mountain, which came on foaming and roaring, rushing towards the shore with fearful impetuosity. The crowd attempted to retire before it, hut the motion of the water was too quick to permit escape in so dense a throng. The volume of water burst upon them, and sucked back into its tremendous vortex, nmid shrieks and wailings, the defenceless multitude. A magnificent quay that hail been re cently built of rough marble at a vast expense, was at this moment entirely swallowed up witli all the people on it who had crowded there for refuge. Numberless boats and small vessels, likewise, which were anchored near it, and were full of persons who had thrown themselves into them with the idea that the place of greatest safety was on the water, were all swept away, leaving no trace behind. In the meantime, the ships in the river were tumbled and tossed about as in a storm ; some broke their cables and were carried to the other side of the Tagus; others were whirled round with Incredible swiftness; several large boats were turned keel upwards; and all this terrible commotion occurred without any wind, which rendered it the more astounding. According to the account of a shipmaster w ho encountered the concussion and survived its dangers, the whole city of Lisbon, as surveyed from the river, was waving backwards and forwards like the sea when the wind first begins to rise; that the agitation of the earth was so great, even under the river, that it threw up his large anchor from the mooring, and carried it to the surface of the water; and that immediately the river rose near twenty feet, and us instantly subsided. Upon this event he saw the quay with the whole concourse of people upon it sink down, and at the same time every one of the boats and vessels near it was drawn into the cavity, which instantly closed upon them, so that not the least sign of a wreck was ever seen after wards. It is worthy of remark, that this noble quay was the onlv place in Lisbon that was entirely swallowed UP, nly the destruction in otru parts only amounting to demolition. After all the devastations and horrors of the two preceding shocks, the measure of misfortune might seem at its full. Hut a third shock was still in store to complete the misery of the wretched population. It was somewhat less violent than the two former, though the water rushed in again and retired with the same rapidity. Such was the impetuosity with which the river was moved, that some vessels were cntt upon dry ground that had ridden in seven fathoms of water. This alternate rising and sweeping back of the waters was repeated several time, committing on each occurrence extensive injury anil destruction. At this period it was gen erally believed that the city of Lisbon was doomed to be entirely swept from the face of the earth. Hut the earthquake had now com pleted its ravages, and gave place to a raging element not less inexorable and detolatlngi In a hundred places at once the Haines burst forth with such fury that the whole city appeared in a blaze. The commencement of the con rtagration was owing not so much to the discharge of subterranean fires, which issued from fissures in the c;irth, as to other circumstances which ren dered it inevitable. As is usual in Catholic OOUnttieS on days of high festival, every altar in every church and chapel was illuminated with tapers ami lamps and these tailing with the curtains and tinilwr work during 1 - the convulsion, soon gave a beginning to the tire. The neighboring buddings caught the (lames already kindled by , u 1,1 e J . . , ,f kitchen and other tires m private dwell- ings, and spread them throughout the city. The destruction of life and prop - - , . , a 'I erty during the conflagration was al- most equal to that Caused by the earth- uiiake. since it was six davs before It was tinallv arretted and extinguished. The total loss of life in these several disasters isestim.te.1 variously at from 30,000 to 60,000 souls. To enumerate and treat in detail , the great shakes of history would re- SHORE. 1 -..i ... . , nunc more nine ami space limit, of a newsnaoer ' arti, 't the earthquaW a, Messina claim attention as a representative one, and cannot very well be dismissed in a paragraph. This city.situated hetween Mount Etna and the Charybdis, and at no great distance from the volcanoes of Lipari and Stromboli, must have been in all ages liable to suffer by earth quakes. It escaped tolerably well how ever from the earthquake of 1693, which destroyed a fourth part of the cities of Sicily, and also from the other convulsions to which that portion of the earth was subject until the year 1783. The autumn of the preceding year was unusually cold and rainy. Fahrenheit's thermometer was often as low us 56 degrees. The succeeding winter was dry ; and the mercury never tell under 55 degrees: and what is un common in that season, storms were now and then observed to rise from the west. The pilots in the channel ob served that the tides no longer rose at their usual periods, and the gulf of Charybdls raged with extraordinary fury. On the 5th of February, 1783, the air was heavy and calm; "the sky obscured with thick clouds, and the at mosphere seemingly all in a flame. About half-past twelve at noon, the earth began to shake with a dreadful noise. The shocks continually in creased, and became at length so violent as to open the ground, and to overturn, in two or three minutes, a considerable part of the buildings. A long white cloud appeared to the northwest ; and soon after another, very dark, in the same quarter of the heavens. The lat ter in a moment spread over the whole horizon, and deluged the city with rain and hail, accompanied with dreadful claps of thunder. The inhabitants tied in the utmost terror to the fields and the ships in the harbor. From mid day till five in the afternoon the earth quakes continued almost without inter ruption. The shocks then became somewhat less frequent. The cries of the dying; the shrieks of thoc who were half buried under the ruins; the wild terror with which others, who wre still able, attempted to make their escape; the despair of fathers, mothers, and husbands, bereft of those who were deurest to them; these formed alto gether a scene of horror, such as can but seldom occur in the history of the calairtttles of the human race. Amid that awful scene, instances of the most heroic courage and the most generous affection were displayed. Mothers, re gardless of their own safety, rushed into every danger to snatch their children from death. Conjugal and filial affec tion prompted deeds not less desperate and heroic. Hut no sooner did the earthquake cease than the poor wretches who had escaped began to feel the in fluence of very different passions. When they returned to visit the ruins, to seek out the situation of their fallen dwell ings, to impure into the state of their families, to procure food ami collect some remains of their former fortunes ouch as found their circumstances the most wretched suddenly became ani mated with rage, which nothing but wild despair could inspire. The dis tinction of ranks and the order of so ciety were disregarded, and property eagerly violated. Murdn, rapine, and lawless robbery, reigned am rig the smoking ruins. Till succeeding day . 11 . . : y dl- trau uf this dreadful night . the lew wretches who till survived, found them wives destitute uf every At length order was m tome degrae re-establmhul; nd in twu dayi fw every person wu supplied at least with tome small portion uf the necessaries (or tub-utence. But noue aa yet thought of returning to take up their abode among the ruin. The common people tixed their resi dence on the plain uf 1'urto Kalvo, near the tuwn of ttalleo; tha noblea, magistrates, and merchant!, on auoiuor piain, uu me other sino ol Hie sueam I Home violent shocks, winch were again felt on the M" ' nrf sad the 2Sth of u rnno ae ljtiio; MM trie soldiers at Terra Nuevo I completed the destruction of the city. The mrii and the public oveni and the aqueducts were hut ! lltU" injured From thtee htm it mm perhaps be inferred thai, had not the houses if Mcmuii beeL, in r,ier,i, hastily bullt t lht) nnt aud BtVr: j ward eareleaaly raptured, fewer of them would , bn overthrown by the earthquake. IMS earthquake was nut ol a momentary dura- I tion.like that by which Liabon wu destroyed, at.d "v mh.-m Por more than Mgfcy days, from the 1 J ol J'""" jfetfjjjrltL ftfi ftt una continued to be shaken, and at that time frit j mora then two hundred hock., and even after I SSSl panod the alarm wu again and again re. W&J. ? .itbin tb. tug ufl.r.tl 1 tb. ful of tha 1 ' ol th. Oiurab ot FwpWT, Only Uu mOj wt ! " . bad ....nd o. i tTtSiSi 'SS I I'orto Franco were hkewiea vary mneb I SLuSLtSjSi El EVlZ felt down; but on the other aide, when it it 39 fouuded on a rock, it stood unmoved by all the shock of the eiirthtiu;ike. Sir William Hamilton, who traveled into Cal Ml immediately aftor UM Mlftqwks, srrived at this ill-fated apot on the Kith ot May, and hit ob eervatioua we thai) here transcribe. He found that all the beautiful Iront of the raUaaetta, which eitemled in very lofty uniform Uildinfrt, in tha shape of a creaoent, had been in aome pntta totally ruined, in others leas; at.d there were cracka in the earth of the quay, a part of which had sunk above a foot below the level of the sea. The hows ing of the dotf in the streets uf Mesainn, a little MSBN the eartlutuuke were so loud and terrific that ordera weit sent to kill them; and it ia n d' that during the earthquake tire had been eeen to iaaue from the cracka of the quay; but our author ia persuaded Unit this, as m other OSStSj was a vapor charire,! with electric tiro, or a kind of in flammable air. Hera also he wis informed, that the shock of the oth of February had been from the bottom upwards; but the subsequent ones gen erally hrmaniiti.l (,r rcrttw.. A remarkable cir cumstance was observed at Messina, ami thruuKli the whole coast ot Culnbria, which had been most iitTected by the oarthtiuake, vU, that a small lish BUM cicirelli, resembling tho English white-bait, but larger, which usually lie at the bottom ot tho ea, buried in the saud, had, after the commence ment to the time thai account wan whiten, con. tiuued to be taken near tho turface, and that in such ahundauoe m to be common food for the poor est sort uf people: whereas before the earthquako this ttsh was rare, and reckoned among the great est delicactr. Fish t! all kinds were alto taken in greater ahuudauou on these ooaiti alter tho ct)niFm.ncemeiit of the earthquake than before; winch Sir William tupposes to have been occa sioned eithtir by the, volcanic matter having heated the bottom of tbu sea, or that the continual tremor of the earth han forced them out of their retreata. The disaatrouH nil of this earthquake waa scarcely completed, u,e chasm which it hud opened in the unuind were still yawning, aud the poor inhabitauts of the adjacent country ttill trembled with terror, when the elements again renewed thoir fury to ravage this miserable land. Uu Tuesday tho tilh of January, 1784, about sun rise, the wind bogaii to blow softly from tha north east. Thu sea gradually swelled, rose beyc nd its ld with rapid impetuosity, overflowed the qusy of Messina, and lashed wiih its billows the ruins of the l'alazxotta. It loosened and displaced many of the stones of the mole, spread over the whole -h..!, and attacked the pedestals of the statues, which had bemi spared by the enrthqnako and still ItOOtl firm among the ruins. The same furi ous wiud which swoileil the sea in so extraor dinary a maimer, ravaged the whole coast from Messina all tho way to Sncuao. The accounts of eye-witueses- if this term Can be apphml to people in situations which tai tho eiitirti senses -possess a peculiar interest. The, author ot ll,.,-.- 'I'rocth, who eujoyetl an earth quake experienco at .utile in the year la-D, gives the following Idea how it feels; 'When the servant led mo to my room, he left a largo brass lamp lighted un a DOadtMM carved talile on the opposite side to tbat 011 which I slept. My bud, as is iiMiial in this bland, waa without a canopy, and open aliove. As soon as I got into It, I lay for sumo tune gating on the otiling, with many pleating ideas of persons ami things Boating on my mind; even tho giotetquu figures wore source of amusement to me; and I remember fall ing IntO S dlUflhUu. lltop while I was yet making out faQotOd rSMUbbllON to man) persons 1 win ac pi ai 11 ted Willi. "The tiextsriiMtion I reeollci t wis 0110 fn.lei cribably tremendous. The lump whs still hnrn iug, but the whole room was 111 motion. Tho figures on tho ceiling soemed to bf animated, iwt were changing places; presently they wete dc taehed from above, an l, with large fragments of the cornice, fell aptTB me ami about the room. Ail indefinable melnuclioly humming sound seem ! to issue from the earth and run along thu oufstdo of the house, with a euse of vibration that communi cated an intolerable, norvoiis feuling; and t SSDl ii enced a fluctuating moiinii, which threw me from aide to side, as it I wen still 011 board the trifat. and overtaken by a sitinn. Tho house now seemed rent aumler with u violent crush A large portion ot tho wall fell in, split ntg splinters the oak table, oitimtiiinlH.I thu lamp, aiuf left mo in total daikun-ts; while at the same in.laiit the thick walls opeiiej about me, and the blue sky, with ,v bright star, bet nine for a moment visible through one uf the chimins. I now threw off my bedclothta hi I attempted to -snipe from the tottering hri-e; but the ruins of the wall and ceiling had so choked up the passage that 1 could not oen the door. IN I again ran back tu my 1hI, and Instinctively pulled over my face the thick coverlid, to prnt-ct it frm the falling fragment 'Up to Ibis period 1 had nut the most litint c inception of the cause of (his ooiiimutiou. Tho whole had passed in a few seconds, yt such wat the effect of cacti cirniinriaucu that tbsf Itft M my mind aa distant an impression aa if the sur.w s nun of in) ideas had lieeu slow and regular. Still I could assign no rem on for it but that the houso waa going to t ill, till an incident occurred which caused the truth to tKah at nuoe on my mind. There stood in the square opposite the I'aUuo tall, aleuder U , I. of a (Ireek church, C0Dtuinln a ring of blls, which t hail remarked ia the div; IhsK now began to jangle with a wild, unearthly sound, aa if some powerlul band hat) seised the edition below, and was ringing the belli hyiUkhnf the steeple. Then it was that I had the flrtt dis tinct conception of my situation. -I found tbat the earthquake we had t.ilktd so lightly uf wu actually come I lult tbat I was In the midst ul one of the.,- awful visitations which deatroy thousand in a mo man t- where the i . t inteudiug baud of (tod sasuis foi 4 m a u to with draw itself, and the frame uf the earth is mrTVre.l to tumble into ruins by its own eoavuliiona. I cannot describe my sensation when I thus w snd felt around me the wreck of nature, and that with a deep aud hrm conviction on my mind tbat to me that moment waa tha end of tha woild. I had before It s . 1 death in the fate im many wiya, ami hail reason mot than our to famillaiii mi to his appearance, but this was nettling liko tho ordinary thoughts or apprehensions ol dvin in the oommon way; tha eeniatioui were u different as an earthquake and a fever. "Hut this horrible convulsion teased in a ino mDt, as suddenly aa it began, awl dead ami solemn silence ensued. This was eooa broken hy the sound of lamentations, which tame fr m be low; and 1 afterward fouad it to proceed from the inhabiUuts ol au adjoiuing bouaa, which ha.1 -ft. ahaken down, and cruhed to death '... and half bmiad olbara who ware tryiag to escape, in tha ruins. 1'res.ntiy 1 a light through tho crevioa of the door uf my chamber, aad heard tho sound of Toioea outside. It proteeded from tho servaata, who cam to I - k for asa asaottg tfst ruins. As they could not enter by ta usual door way, which waa choked up, they proceeded round to aoffthar, but when they saw tha room Sliest with tha wrecks ol tha wall and tha selling, sons of which wen lying on tha bed, one ef thin satd, SaiT9Mttn' ttfth seAio-aaSff - thara he Is,