ON SEISMOLOGICAL INVESTIGATIONS. 
Seismic Activity—continued. 
85 
Time 
Date No. | at Origin 
1909 h. m. 
Feb. 22 | 1736 14.14 
» 26 | 1738 | 16.42+2 
Mar. 5 | 1748 12.16 
cs 7 | 1751 18.5+5 
“p 8 | 1753 11.20 
10 | 1755 | 23.54 
- 1l | 1756 20.28 
as 12 | 1757 0.21 
S72") 1758" | 93.14 
Sees | 1760" 114.21 
a 17 | 1763 22.53 
» 22! 1766 4.23 
rn 22 | 1767 20.2 
» 22] 1768 | 22.3 
=e SPAT SS) 13.20+3 
April 10 | 1772 | 5.2342 
os 10 | 1773 18.43+2 
$s 10 | 1773a | 19.3643 
re 1l | 1774 4.2 
o3 11 | 1775 13.30+3 
ef 12 | 1777 1.1 
ve 13 | 1780 | 22.33 
co 14 | 1781 19.53 
» 23 | 1785 | 17.40 
45 25 | 1786 1.8 
t 25 | 1787 | 21.49 
as 25 | 1788 | 22.36 
ee al ESO 12.4443 
» 29 |1791 | 22.3442 
May 2 | 1792 6.49-++5 
S|? |Pgie4-3 
District 
F,, M, 
Lat. and Long. 
of Origin 
Aaa wane 22 
140 E. 32 N. 
121 HE. 28. 
146 E. 29 N. 
146 E. 29 N. 
168 E. 48 S. 
152 E. 28. 
180 E. 98. 
140 E. 80 N. 
122 W. 53 N. 
N. 
140 E. 10 N. 
135 E. 6 N. 
147 E. O N.S. 
63 E. 278. 
180 E. 258. 
173 E. 108. 
Remarks 
F=Felt ; D=Destructive 
Sivas, F. 
Temran, F. 
Oshima and _  Sat- 
suma, F. 
From Aomori to 
Bonin Is., F., and 
Shimosa, Hitachi, 
D. 
and 
Awa, Kazusa, 
Yokohama 
Tokio F. 
Central and North 
Celebes, D. 
East coast of Japan, 
East coast of Japan, 
F 
South New Zealand, 
F, 
Determined from 
Victoria, Toronto, 
Indian stations, 
Osaka and LEuro- 
pean stations. 
Benavente and 
Samora, D. 
North Victoria, B.C., 
F, 
Determined from 
Manila, Osaka, 
Sydney, Perth, 
and Calcutta. 
Determined from 
Samoa, Sydney, 
Perth and Hono- 
lulu. 
