To face p. 94 Tokyo.—Gray-Milne Seismograph, 1886-1901 
I. Solar Day and 
Hour 0 1 2 ‘ 5 6 7 8 ) 10 1 12 18 uM 15 16 F 18 d 20 a 2a 3 | Total 
| 
Declipati 
) 4| 8/10 8 1\ 7 7| 4| 8| 6] 8] 7/10} 18}10]}10| 7) 11} 1 4/10/13} 9| s| 8} 7/1] 9) 7|\ 7 2 81 
14240" to 19 1/9] 13| 2] 6| 3| 4)"9 2} 6] 4] 8| 6| 3| 7| 6| 7| 3| 7 { 2} 5) 0| 8 3 0 re 1 
il 14° 40 2 6 6 1 2 ) t 1 0 2 0 2 3 2 1 1 0 i) 1 1 2 2 4 0 1 2 
¥ mr 0} 1 o| 8} 1| 0] 1| 1} 2}. 2] 3| oj 1| 8] 0] 8] 0] 1] 0] 0} 1] 0} 2 o| o| 2| 1| 4| 4 2/0 1| 0 2} 1| 1 
6 » 9 1| 3 1/0 0 4/2! 2] 9] 2 a1 0 1] 41 0} 0) 4) 1 4} 1} 0} 4] a] 9) 9] 1] 4 4] 0 a! 0| 2 
0 D) 1 3 1 5 i 2 7 2 a 2 4 3 7 i 4 1 4 1 4 4 6 1 2 + 1 | 1 2 i; 7 1 
0° 6 s 2/1) a} 1 1 4/ 1/4 4| 4| 4 1| 2 4] 2 4} 4) 4] 2 1} uv} 3) 2 3| 65 2 9/ ¢ 
6 4 1 0 1 0 2 0 2 2 1 2 1 0 3 2 1 2 1 4 1 1 1 0 
9 ues o] 1) 2 2/1) 2 2} 0| 0) 1]-0| 2} 2 3] 0| o| 0} 0| 1 ) 1 0} 2 i) 41 0 oil ral eal {ol ala 
11 1 17 8 i) 1 2 3 2 i) 0 1 6 7 8 1 1 1 3 1 2 2 3 2 0 2 t 2 i 0 4 2 4 2 4 
11°40’, 1 5. 3 4 1 2 3 2 4 a 1 I 1 2 ¢ 4 | 3 7 0 4 9 3 3 0 4 4 7 1 1 i 3 2 6 7 3 3 3 0 4 
1 s 51/10/78 > 7. 6 6) G 8] 6G rae 5| 9] 8 r 6) 6] 7| 6 3) 7) 6) 91 #) 9) 8) & 5 7 
Son 19/42/35 37 BG 83 i582) 97 5|46|60)47|42| 4G] 41) 45| 49. 37 7| 47) 34| 36 34| 43) 40) 38 | 48 | 32) 46 39 | 42 | a3 29 | 60 | 34 
Sum by hour 61 72 69 78 ) 65 st i 8 86 86 81 70 83 6 78 80 78 71 84 86 90 | 1,873 
Note Two shocks occurring at declinat are included in the totals. 
Ii, Lunar Day and Time. 
Hour 0 1 a 7 ‘ 6 6 7 8 9 10 1 19 oT lu 16 16 7 18 19 20 a1 a2 23 | Total 
Declinatior 
> 19° ON 8|.9| 5] | 8|10 16} 6| 4| 12/13 fi] oo] 8|7| 8| 6| ¢ 7| thin! 7] o| 7|u 710) 6) 7) | Bi 9] 9) 
14° 40’ to 19° N 6 1 2 2 J 4 1 5 7 2 3 2 4 5 0 4 6 2 4 3 4 2 2 4 4 4 0 6 3 4 5 6 
11° » 14°40'N 1 2 2 1 2 0 2 4 q 1 4 1 4 4 i) 2 1 , 4 7 3 i 1 4 5 4 0 4 1 5 1 
4 . 21° N 2 2 0 1 0 1 1 0 1 1 $ 1 1 1 2 0 1 1 0 0 1 1 3 0 4 2 0 2 0 3 0 2 
6 9 y 2) 2) 9) 1 5} 8] 2) 1) 3) 1] 0} 1) 1] a] 2) 1 1] 5] 31] 8] 1] 8] o 2/2) 0] 1 1 0 
o oo ON a] 4} a] 4] 4] 7| 1} 1] 4] #] 3] 2] 0] 2] 1} 4) 1 7/ 1| U6] 4] 3/' 8] 0} 8 3] 4] 8] 2 8 
0 6 4| 3| 7 1] 2} 2] o} 8| 6] 3] 1] 6) 2] 6] 1| 5] 2] 8] 1 1| 4 4} 3] 7] 9 a] 1] 4] 3 $ 
6 ” 2/65 u 2 2 1 2 2 2 1 4 1 0 1 4 2 0 6 1 0 i 0 0 2 0 0 1 2 0 2 2 1 0 1 0 0 
‘Fees 0} 0| 2] o| 1] 2] o| 8} of 1] of 1] of] 1] x} o| 8] 0] 4) 2 o| 2) 1} 4 0] 0} 1] 0 1} 1] 1] 1 oj} 1 
11 ” 1 2 2 5 4 0 1 2 4 1 0 1 1 2 4 2 2 2 6 0 4 0 2 1 2 1 1 0 1 1 1 0 2 5 3 
14° 40' 4) a) 8] 414 1| 3| 51 4) 21 4] 4] 5] 5] 8) 4] 6} o} 7| 1] 5) LI 8 7| 2\ 9] 3 41 5| 8] 4 6] 1 
: | 8) 7] 4/11) 8] 6| 8] 8} 6110) oO] 11/10] 7] o| 7] 9] 8| 3} 10 7| 8l 7 6) 12/10) 6 o| 3! 3 4 +) 9/14 
Sum 49 | 46 34| 80/42) an) 95 40|40/ 41) 41 | 43 | 41 | 40 | 40/45] 89 | 40 44, 87 | 28 | 49) 30 g4 | a7 44 | 83 | 97 | 82] 38) 33 28 | 32 41 39) 48 
Bain pyaar ~| 80 #0 | at 75 0 | 88 4 80 4A a oo | 95 7 7 09 00 15 so | 76 
Figores in italic indicate the half-hour in which the yertieal tide:producing force reached it» maximum. F y 
Figares in black indicate tho half-hour in which tho horlgontal tide:producing force reachod {ts maximum ; except in the case of declinatious 14° 40! + of the circle of maximum horizontal tide-producing force during 
one of three successive half-bc 
son eithor side of a moridinn passage 
