Show f IS ii RECORDED HERE prof J Fred Pack Enters Into Octal Detail Regarding Latest Dis Disturbance Disturbance Disturbance in Mexico MORE VIOLENCE THAN FRISCO Io ctr t I ri tift Ca I I 10 I I m t III It Salt Sni t to III I Mexico Is ith the lh of It San riu tWO aFu tho Iho was arou oil NI to nn Rn Intense in lit mill anil I III I iii th cow CoUlie so of oC 11 it few Ce minutes on Ol of oC America leas most b Cities was vas va TI rh hole of ot Ocr nn and A bet bol bolter tel ter Illustration o oC magnanimity never boMi than hail I till tho Ican people tare came almost ai tu IN n a unit II 11 It to jIlee the tho at It Sun San Francisco And Anil now 1101 the Ih public Is I confronted with the thi news of oC n It lul lister In III on r sister hi Ic nt III it t tin till i h south thus far nr giyei I II Jut but a Li of th tI elk dis disturbance I ami the tho havoc bv b It ItI t I mid tid IId It II Is It hoped hop 11 that the Ih Iha I a adVICe lees given us tile the worst side of ot If the situation ilius tin s flee nrc I IS arn pies P S u n detailed can be bC given to tho the I E Eren n till the faintest n s mi was rel records of or this ds H Is inic had hn ah been beell undo nt Rt places thousands of Ot miles distant refolds 18 are nrc made l h by j Graphs ot or O Inton lucon There aio itro at nl d lx half hail a dozen oC of the c In the United States the only I one of oC which In tho the Intel mountain re 11 I I I c z 1 PROF J r FRED FEED PACK Alio 1111 in lills llIs Id l lie I I ic gl i the Ille I lie XI of or I et SiMule in It Distill ii Ion lim Is maintained bv by u the department I u ur St colo nl at the th of ot Utah Ulah flAH 1111 1 TH i Utah full consists f initially Jell I I of t a n heavy lion holl weight bs by b a 11 pi lii piano ano nib wire ire from roni 1011 an un upright which In turn la Is sot set In a IL tenton I I Pit Karth Irth was transmit theIr theil motion 10 to the upright through tho tl firmly nn pier 1101 but this motion Is IM not hot set net I up UJ III In the tho Iron weIght Delphi Tho render realer ina mn may prove this principle by hy SUM SUK a L weight sa Ma a 11 flat fit lion by an un stung string rite Tho hand holding ono one tad end of oC the thc strIng may bo ho moved horl lion through n II shot short HS iLl vio viol tO l aft IJ desired but bul tho tim weIght below cl ll will remain stationary liy Ily means ot uC u a IL simple set of oC loveis leveis and arni n a v vt t 1 drum covered with paper this thin station u j In III the tilt seismograph even cell the tho rainiest faintest tremors of ot Ill tal III TWO ro DISTINCT P Tho rIe record recant an as made nt lit tho tit b of oC rtuh of oC t th thin tho Mexican two Iwu distinct periods of disturb Shoe uio separated by b maily four hour houi 1 Jh j he Ilist one Olin wa a not 1101 vIolent but hul vcr very 1 infant for or nearly nn CUI hour ind MCI o ofir fur fir ft 1 ItH wo We 0 aro 1110 nt ut lIt IH Is Tho Iho ono ox vIolent anti and all 11 tI III This if ord how all UI or ot tho the characterIstIcs of cit the Ih wave Wavu ao Tho jhio typical pio 1110 r followed by h thu tho and an these by h l of ol I mo nie nil nit well Vl t situ Vii Tin rho iii I at tOilS l lut el ghi I ni I ii Ut eM tilt the t hO main inn I n I dit ItIS 20 2 G 6 anil ii tid Iti t ie of ill l reo sI ii g val U os in Hi 4 i II u tOtal lulal Us in banco of 01 o U J him tits duration ti urn U on ScIentistS Scientist ne are a n unit In III the thc thought that fe orIgInate te at nl depths greater than limn 10 miles and bj h t rill far the j number very much tho thu surface The Jhio point from which tie the I Is I termed the Ihn From this point waves aea 1111 are aI In Iti all snide ot nt which travel to tim tho surface VIOtO and then thell out In lit all directions Mr vIny r much like the tho sates caused ed by b bya II a 1 lc 1 lOis Into IntI a it pond oC lL t WI ten r Waves ues UIS sot set up lip vIolent ac a atI tI Ity tilling alone the lie and lire tun the lie I nile which cause tilt till greatest slain ilam ipe Ule The Ill other othir sot Met of waxes acS leaving IIII I hi s iti in at it i I nil lb t same line t travel III In straIght s and ind ln reach fun in V dutant d ut point Ut on oil tho 1110 thi o hen II of sir the mal main II is H incus ilia K jur without sonic sOllie Pre II Iii any i ii rn In 1111 I AND SOUTH The III Is Ii so 0 mounted that one on 1 tI I ii in the tho t non Ii t hi vIbrations and ii tIll tilt other t her tI iii tim tho 1110 lIi vibrations It IH lii pus 11 Ide 1 l h this I Ii I s a ml t to I a I II 1111 I Lit ii I ii I from which hi I elm Tho rh ut lit hand that t I 10 fill u tho thio inure a I tumor clone the thit Ih lint line thi 14 I t was I I the thC a nh al l Of ot H a 1 suites if ot hell it 1001 ii ailed fro iii I r Initial In I ii ills iii iiiI 11 I nn Ito I I ii tieI 1 ly r buti lut Ills 1110 a ball thrown 1 a it In lii disCs the thc aie 1110 11 11 till II I uni 1111 t 1 U Oll ISO it CI J ho Iii record u at lit I hi i III I yeast ty IlY if I r f the lie I Ir r much n n II vI Ci I ItO than I 1111 ii lh ItO Iho I recOrd nt nl a I iti i I Ii gui mi tit lIC tile the I It e on i at him ii 1 d lu To 1111 eWI must bo lit kept In inI mind I 1 Ii ii In III I II Inu I II this thi IS ill Tin ihl I Smi II I Iset to II IM ii IR is than to 14 Suit IIII Lak But tho Iho I chief i Iii ItO I lull a ti to Iu I u II I Io III In tho III Ii i t fad that hut I it on 0 ii JOlt t I 1811 go of or iii I 01 lIt Ii his i eon onn H lilt t In hater tim It or two iii It I i il m inos lavet t rigid formu I l its than I I Ian I tm I I en fl i ix III H I his fact his led sim Ito to III t be III beHot Hot that hIlt HII 1111 on oil linn miKy in 1110 j im iIiI i to tu 14 I 0 huh than I ha ii IlIn t I i iss on Oil Hull ThU Iw Iii hi rill I 1054 I in IS Into I Ii LI 1111 Inn bj I 1 sy th I Ii iii 1011 lob at al t tI I I nit 01 II It II iIi 1111 U II In iii tUl ti Hid II it 0 thu tho 1 mi II 11 thi Ih t Ii ocean occult Thin ri hlll t ii 1115 condi condition III tion Itoh linen dueS not lInt MO O far df I S tin t lU Vt no Vt Kt t up 1111 U I m I Ii I ii in ii I Tin Ill Ih low I OW alluvial U I I I i ii hi In Hun Hall Jian Jiam I Isit t 11 Witt ii 11 t th Lii Kerne of ilum UIt ge 1 coelI OF at 0 I W 14 lauth l Wll with an II 11 Ii ghi I tIN ilK IOU Oo i il Ics pur limn In 1 Ii 1111 ge 9 iral urn I IH Is nut hut ho Nt 1 11 mini till lie I ic 0 suit Hull of itt u a It III IH IS that of ut suti ilin ii I nt A t ILl icI with Ii u it I ii I iii of or Ii of or nil all Illch U IH I to 10 topple chimneys vl vi 1 of or sr enter I 1 Hide I and ii mi Stills 11 may l 4 by b sIll lie A blow nr if IL II r rI I litel I nl l till oni I find Oit lit u a 1 phun Ill uC ii t lion la IS to Ii a ii 1 I ii Kit I tiNt tho t he other ot her bound 1 I At A L I OU ull J frum tho th II u liter ut u tho Ih displacement dl tony may Ij I high but hut lit nt such points the ye e me file III low and without Impact The rl displacement of lit the ground nt at It Salt alt ait l Lake uKe on Was vas nearly lI Inch on each side of lit Its lIs position Ilo when at ut rest but hut the thu shock of lit Impact did not hut this tills far fill farand and therefore therMon passed bj by b oi ed TWO o S Most leHI authorities recognIze two gen general general eral cli SC of U Il I Mil d canto canle quakes and anti 2 tectonIc 01 or CBs dis dislocation location quakes l Thu rhu former originate In hit districts dl ts of volcanIsm and arc aro nl nI i connected with vol ol 01 clinIc The rho second class ull originate at al greater depth and u Lr uthe the result of oC one earth block slipping upon U Sometimes this thit slipping sIt Is manifest on the surface In such j and seams mire are At other times lime this slipping Is 15 not trans transmitted to 10 the surface and Is recognised by b Its III resulting jar Jai This Is tho the noire more and typo type and to It belong elon nearly nell all ot or the s recorded e In hIstory DH Dis DI of oC this kind are confined chiefly to 10 districts and nd ad territory The entire w of the west eBI Is more moio or oi less leas to 10 activity and especially tho those e portions of o It U which are arc rIsing The front range ranse or of California Is being belli slowly lifted front from the sea and It II Is Isto Isto IstO to this condition that thell the tho San SlIn Frail Tian ian disaster Is 18 assigned Is also In Iii this general line of o mountain building and also within a It district of o To which class of tiC earthquakes the tho recent one Is to bb ho IJ assIgned d lias hii not oa as yet et been deter determIned mIned J fIU D lACK |