7 
ON THE EARTHQUAKE PHENOMENA OF JAPAN. Sy ib 
occurred. It is certainly curious that the results of calculation and ob- 
servation should point in the same direction. 
If the observed movements of the pendulum were due to a tip of the 
mountain, they might equally well have been observed as its base. 
The actual observations are given in the following tables :— 
Hour 
11.45 
12.30 
3.0 
4.0 
6.0 
7.30 
9.0 
10.0 
4.30 
8.0 
9.30 
10.30 
12.0 
4.45 
7.0 
9.0 
3.0 
August 12 |10.0 A.M. 
1.0" PM 
} August 13 | 0.45 a.m. 
August 14] 0.15 a.m. 
z =| 
| 5 & S 
eel 2 in | be 
as ° z a Bs 
ge) a 5 og 
e| a] a | ge 
ra) 
50°) 19°02] 0°50 | N.W. 
50 | 19°02} 0°50 | N.W. 
51 | 18°97] 1:00 | NN.W 
51 0:00 
53 | 18-97] 1:00 S.E. 
50 | 18°95] 3:00] S.E. 
48 | 18:95] 4:00 | S.E. 
46 | 18:95] 4:20] S.E. 
46 | 18:90| 3:00] S.E. 
46 | 18:95] 3°00] S.E. 
46 | 18:95] 2°00} S.E. 
42 | 18:92| 1:50} SS.E. 
45 | 18-92] 2-50 8.E. 
45°) 18:92| 1-50 
45 | 18:90] 1:50 
45 | 18-90] 1:50 
46 | 18°87] 1:00 
47 | 18°87} 1:50 
48 | 18°87| 2-00 
50 | 18-91} 1:50 
46 | 18:95] 2°25 
46 | 18°95] 2°50 
44 | 18:96] 2-00 
Remarks 
Almost still 
Slow swing from 0 to 1 on 
N. §. line 
Still 
Now and then a slight motion. 
Temp. in sun 92° F. 
Slight swing in N.E. and N. 
quadrant from 0 to ‘5 
Slight movement. Strong 
wind W. to 8. 
Slight movement. Outside 
temp. 6° C. = 42° F. 
Slight movement. Strong S. 
wind 
Very slight motion. Strong 
8S. gale 
Slight motion. Strong 8. 
gale 
Slight motion. Swings from 
1 to 2:5 8.E. to §. Strong 
gale 
Swings 2 to 3 N. and S&. 
South wind. Gale abating 
Swing 1 to 2 in the EH. and 
N.E. quadrant. Mist and 
rain. §. wind 
Slight swing in HE. and N.E. 
quadrant. Still strong 8. 
wind and rain 
Slight swing in E. and N.E. 
quadrant. Strong §.E. wind 
and rain 
Slight swing now and then, 
*5. Strong §.E. wind and 
rain 
Swings 15 to 2-5. Barometer 
pulsating ‘01 in. Wind 
abating, rain continues 
Slight swing 1 to 2 E. and 
W. Nowind. Mist 
Swing 2 to 2°5 on E. line. 
Slight W. wind. No rain 
Swing 2 to 3 on HE. and §.E. 
quadrant. Fine night. 
Moon up 
Swing on division 2 N.E. and 
8.W. In 8.E. quadrant 
