Механика очага землятресения. Спецкурс. Воронина Е.В. - 83 стр.

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81
log
S
EabM
=+
, const
ab
=
. (18.6)
log 4,8 1,5
SS
EM
=+
. (18.7)
Choy and Boartwright
1, 5
b
=
log 4,4 1,5
SS
EM
=+
. (18.8)
a
2
log 2,9
3
ES
ME
=−
. (18.9)
–
0
S
E
M
α
µ
τ=
µ
—
0
M
S
E
                                                                              81

                               ]^_ a, b = const .
                        log ES = a + bM                       (18.6)
     >ey fZ]gblm^ ih ih\_joghklguf \hegZf [ueh ihemq_gh hkj_^g_ggh_
khhlghr_gb_
                               log ES = 4,8 + 1,5M S .                     (18.7)
      H^gZdh ^ey kbevguo a_fe_ljyk_gbc k [hevrhc iehsZ^vx jZaju\Z b
^ey ]em[hdhnhdmkguo hqZ]h\ wlZ nhjfmeZ g_ ijb_fe_fZ H^ghc qZklhlu
^ey dhlhjhc hij_^_ey_lky fZ]gblm^Z g_ ^hklZlhqgh ^ey dhjj_dlgh]h hib
kZgby baemq_gby ba hqZ]Z Ihwlhfm wg_j]by g_ fh`_l hij_^_eylvky g_ih
kj_^kl\_ggh q_j_a fZ]gblm^m HgZ y\ey_lky g_aZ\bkbfuf iZjZf_ljhf
      Choy and Boartwright jZkkfhlj_eb k\yav f_`^m g_aZ\bkbfuf h[jZahf
 ih rbjhdhihehkguf ki_dljZf hij_^_e_gghc k_ckfbq_kdhc wg_j]b_c b
fZ]gblm^hc ih ih\_joghklguf \hegZf ^ey  a_fe_ljyk_gbc m ih\_jogh
klb J_]j_kkbhggh_ khhlghr_gb_ ihemq_ggh_ f_lh^hf gZbf_gvrbo d\Z^
jZlh\ \ ij_^iheh`_gbb qlh b = 1,5 bf_eh \b^
                                  log ES = 4,4 + 1,5M S .                  (18.8)
     Baf_g_gb_ iZjZf_ljZ a gZ  ih kjZ\g_gbx k hkj_^g_ggufb agZq_
gbyfb ijb\h^bl d baf_g_gbx wg_j]bb \^\h_
     Ba wlhc aZ\bkbfhklb [ueZ hij_^_e_gZ wg_j]_lbq_kdZy fZ]gblm^Z
jZ\gZy
                                       2
                                  M E = log ES − 2,9 .                     (18.9)
                                       3
      Wlh \ujZ`_gb_ ijhlb\hiheh`gh khhlghr_gbx =ml_g[_j]Z–Jbol_jZ
Hgh bkihevam_l aZ\bkbfhklv fZ]gblm^u hl wg_j]bb Z g_ wg_j]bb hl fZ]gb
lm^u
      Khhlghr_gb_ f_`^m fZ]gblm^hc k_ckfbq_kdbf fhf_glhf b dZ`m
sbfky gZijy`_gb_f gZ jZaju\_
      K_ckfbq_kdZy wg_j]by b \_ebqbgZ k_ckfbq_kdh]h fhf_glZ ijZdlbq_
kdb hij_^_eyxl kgbfZ_fh_ gZijy`_gb_ gZ jZaju\_
            µES
     τα =            a^_kv µ — kj_^gyy `_kldhklv \ h[eZklb bklhqgbdZ
            M0
     Khhlghr_gb_ f_`^m           M0   b   ES      ihemq_ggh_ f_lh^hf gZbf_gvrbo
d\Z^jZlh\ ^Z_l

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