30 



ANNEAL REPORT OF THE 



Records of the Station 





75th 



Meridian 



Date 



Beginning of 



Maximum 

 Motion 



End of 



Vibrations 



DURA- 



M 









Vi 





V2 



w, 



Motion 



1910 



























h. m. s. 



ta. 



m. s. 



h. m. s. h. m. s. 



h. m. s. 



h. m. s. 



Feb. 



28 p.m. 



N 



4 16 43 







4 29 49 ; 





5 16 







E 



4 16 31 







4 29 46 









Mar 



11 a.m. 



X 

 E 



N 









2 13 38 



2 14 15 







" 



IS p.m. 





7 



31 22 





7 32 33 



7 40 58 



9 36 







E 





7 



30 33 





7 35 05 



7 56 45 



26 02 





25 a.m. 



N 



E 



10 35 04 



10 



44 08 



10 59 20 



11 03 59 

 11 03 45 









30 p.m. 



N 



E 





12 

 12 



34 21 

 34 17 



1 00 11 1 03 25 

 12 58 10 1 03 45 



2 25 



1 50 



" 



31 p.m. 



N 





2 



13 44 



2 16 34 2 17 09 











E 





2 



05 01 



2 16 29 



2 17 33 







Apr. 



3 p.m. 



X 



E 





2 



28 18 



2 39 35 

 2 37 08 



2 43 31 



2 54 06 

 2 44 20 



25 48 

 7 12 



1 



11 p.m. 



X 



7 40 29 



7 



46 57 



7 52 29 













E 



7 41 21 



7 



48 37 



7 52 29 









" 



13 a.m. 



N 





















E 





1 



57 34 



2 01 07 



2 04 17 



2 10 25 



12 48 



" 



16 p.m. 



X 









8 43 





8 51 08 









E 



8 36 02 



8 



39 32 



8 42 22 







(25 06) 





18 p.m. 



N 

 E 









11 45 39 

 11 44 39 





11 47 29 

 11 46 01 



1 50 

 1 22 



May 



1 p.m. 



X 

 E 

 X 





2 



19 52 



2 34 34 



2 38 34 



3 55 30 



35 3S 



" 



4 p.m. 



7 35 13 







7 46 27 



7 48 46 



8 07 26 



32 13 







E 



7 39 44 







7 44 26 



7 45 26 



8 15 00 



35 34 





10 p.m. 



X 

 E 









1 45 27 

 1 46 03 





1 58 



12 + 



" 



11 a.m. 



X 



2 31 16 







2 38 52 





2 51 



19 46 







E 



2 35 43 







2 39 30 





2 50 



14 47 



" 



12 a.m 



X 





4 



19 29 



4 41 09 





4 47 06 



27 37 







E 





4 



19 03 



4 39 56 





4 40 58 



21 55 



" 



13 a.m. 



N 



3 08 05 



3 



15 33 



3 31 56 



3 34 33 



5 30 



2 22 — 







E 



3 05 29 



3 



15 29 



3 31 24 



3 34 45 



6 26 



3 10 — 





14 p.m. 



N 

 E 









6 39 53 

 6 35 05 



6 42 16 

 6 41 21 



6 43 



7 





« t 



15 a.m. 



X 



E 









10 22 22 









" 



17 p.m. 



X 





















E 



3 31 16 







3 56 05 



4 01 39 



4 20 





" 



20 a.m. 



X 



7 12 24 



7 



16 52 



7 23 52 



7 24 36 



8 16 32 



1 04 08 







E 



7 11 36 



7 



16 44 



7 24 30 



7 24 32 



8 10 



58 24 



'• 



22 a.m. 



X 



1 36 42 



1 



47 18 



2 06 56 



2 11 27 



2 37 25 



1 00 43 







E 



1 36 55 



1 



47 14 



2 07 10 



2 12 02 



3 12 54 



1 35 57 



" 



31 a.m. 



X 



12 03 20 



12 



09 04 



12 18 42 



12 21 50 



1 05 38 



1 02 18 







E 



12 03 28 



12 



09 14 



12 17 55 



12 18 08 



1 31 34 



1 28 06 



June 



1 a.m. 



X 



1 16 13 







2 01 













E 



1 16 21 







1 57 36 



2 04 26 



3 36 16 



2 19 55 



" 



14 p.m 



X 



2 45 51 



2 



51 18 







3 44 









E 



2 45 45 



2 



50 13 



2 56 13 





3 48 



1 03 15 



" 



16 a.m. 



X 



1 49 29 



2 



00 27 



2 08 17 



2 09 33 



4 20 









E 





1 



51 19 



2 01 05 



2 05 10 



4 50 





" 



17 p.m. 



X 





















E 









12 22 15 



12 27 15 



1 15 05 



52 50 



" 



25 p.m. 



X 



2 17 27 



2 



36 56 



2 57 39 





4 10 









E 



2 20 55 



2 



30 35 



3 00 40 



3 06 08 



4 





