地震是怎样测出强度的?各个强度等级有何区别?

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/25 11:38:44
xZn#Kr>J@պ}xf`lÀ3R%R"jM\DM(|+|"#Tn6K1+322ĉ_EE[,XLb|cv'v݌Y,ٙEw__#/ju@i RV4ODXnX<_OsX; ;É}<|N [{z?}4lX{n:~:$~C]xKR紜o/1늓WW4i l! %޶m,ޙ9) O0,^D/W'fU1MbUDefdNivbM h1UhED~dUnplAvZǑ"Ü݃(Z^N_O]<0H^ͷ3!;bwY`ItRt~سeVl"}5`<8BlDWz,OeH$*!!Qn0`9Nf2y͝n9MF{(R"20'jڭD-c؋ s2HMvNѠ >Ƴ9;]9Mɞ[Ag׊J9`HH!'iQc QfM|saCq{eZi]g X`~ LdB0?sԶs֋gD褭PDz,d10Y R3'2ٰZb~A,cFLWCa-2YH{E Yi/u-1[Sv#u9A8 ]A-P~ H=om_B5 zD+&p! H&U?6pX\(s1ZVo$zXEE zAEauoQdM$Ieu{vNa8Z A<mLKq$eOÄ4غgo R)^ED4G%jCH`7= P 'B}w14 10Z?mHW55ً4P7!Z;:}V `W'3q#+)N"f#0:1a³⼎_wf ox̊)hjf՗)E-84Y4%] cE i"tax(\Ӗӧwu6nV#@ [1yj\?.^I_]h7B9 8GkSTJ=´& T(Y %xG,u$=t9TortYůd\trsm|D8H9sѺp V.L|}^Ŝ R#~4yPuob9[`*.Cvqmٝ}jcXLQT{֪.DX@R[/UxD4(L/VO&?s!6$V#{D(Y ҩh0;6_Y٬2G}^&d4A;VMEPDM@*(o vO3'bq=<;i !ovEh"A2 c,Ӵ&uyú;'Vũ U1g{rTB{U%w z*½)wcte- Xqu^Dm'wםbYqf@qZ/oŅ ]<}t@ؿbƻu.D:6A1\cp!F-f֤MUCC]6xK%{ xk e"EH9 ɧ9Jp4)bl=kuvf}uVZ%\$+=< a~*"'Cܸ&.;GwBXLD[+Z nQve:t/q2C/mr¡9$S*Wdiik[UY8-BDvN*YwX#iBD6ܦE-=(P=< 0N 2)YYu S:1ʼnwP(a IgPPd,ir6V7;,.[u|XⓝOa9Syh(z e [i]i'n^aC#elh0 ~, CJa/bbYN88mfR@k r93LHhT w;u97gAAO'Rgr I[ ^n)=UOOG(7EvȇޠG+4. .`L]_mPoaUU a>|ULYCcږGz/,buM~R^>+Va1C8gBP!Ζ-t:l0:cAT̪nN沕> C4; |E+#d(w:ad]jC֤=A"@Eګ4HH.kK2 dA3jWdPTdOFr)cy@Ys2s]ߕ*;rc8[=*LK Wy'aԃݻ p$)-'`gs2akܭ' mgy@t䫐b 81i˞2dJ'c-ML*yFu XY*嶕Se+tzRJw]8}Ҝp;򱢏UUu%r| F "Er W+oLTJ$lW}_C%vKT_Ory80 LYwG՗KC4ȁO]eX O_uQ?o_Vrv4u)Zl-čc3M5nUQS[TJ$_Kܟx򄠳A崼,1}"s*yyϭ^ֻ< 1 +ܑO{JԷu!EqRhRW]G3vv杚 UC.nl-xmBaMeKEϡS'xQҥ<ʥʧ!eUG$Lg)%]GDŽxڮ}\ KI*_B?v^9$tRx.bԕBtvrU<O{Do!;ז:FY]\O]\nnD4t|cmz>X7PfUn)b}Іs 9\s֦<<7AK݅\+%s#x%cM{*ʿbݱ}H'KoSxf.Y]V@ ػ9އu!4r>U1n%H+.Xt6LohR`/F TiMʸo"߅C^<@^(Зٙ z/]¥O+7)m}|Ow o<?S` `Ӟ?2M_R'6e>ݡO2tS_n!58ŧk[_U7ڻ f.x? 0=m[5oғ#oQ-זEwzS 9:]?a^5WLO k?~o~v