ON SEISMOLOGICAL INVESTIGATION. 



247 



Extracts from the 'Boi.lettixo della Societa SiSMor.ocacA Italiana,' 



1 895-7 — continued. 



No. 



Earthquake 



Month 



Day 



Hour 



Place of 

 Observation 



Magnetograph Disturbances 



8 



9 



10 



11 



12 



13 



14 



15 



16 



12 14 P.M. 

 4 33 A.M. 



9 28 A.M. 



1 21 P.M. 



2 55 P.M. 

 11 39 P.M. 

 11 19 A.M. 



11 23 P.M. 



11 Oa.M. 



8 21 A.M. 



2 A.M. 



8 24 A.M. 



1896 



Kome 



rotadam. V, 2h. 8m., 2h. 13m., 



and 2h. 18m. 

 Potsdam. D, 2h. 52m. to 5h. 



9m. H, 4h. 43m. to 5h. 2m. 



V, 4h. 50m. to 4h. 56m. 

 Utrecht. D slight. H, 4hr. 



55m. to 5h. 23m. 

 Potsdam. V, 9h. 38m. to 9h. 



42m. Amplitude about 0'-5. 

 Potsdam and Utrecht = 0. 



Utrecht. D, lib. 23m. to llh. 



46m. H, llh. 26m. to 12h. 



16m. 

 Wilhelmshaven. D, llh. 28m. 



to llh. 31m. H, llh. 29m. 



to llh. 32m. V, llh. 25m. 



to llh. 44m. 

 Utrecht. D, llh. 29m. to llh. 



49m. H, llh. 27m. to llh. 



55m. 

 Potsdam. D. llh. 31m. to llh. 



59m. Amplitude 2''5. 

 Potsdam. H, llh. 29m. to 



llh. 40m. Amplitude 1'. 

 Potsdam. V, llh. 35m. to 



1 Ih. 37m. the maximum. 

 Wiihelmshaven. All three in- 

 struments disturbed at lOh. 



57m., llh.. and llh. Im. 

 Utrecht. D, lOh. 53m. to llh. 



6m. H, lOh. 54m. to llh. 



3m. 

 Potsdam. D. llh. 2m. to llh. 



35m. H, llh. 7m. V, llh. 



5m. 

 Wilhelmshaven. D, 8h. 54m. 



to 9h. 2m. H, 8h. 56m. to 



9h. 9m. V, 8h. .30m. 

 Potsdam and Utrecht no dis- 

 turbance. 

 Wilhelmshaven. D, 29m. to 



13m. H, 7m. tolOm. V, 4m. 



to 29m. 

 Utrecht. D, 6m. to 19m. H, 



7m. to 31m. 

 Potsdam. D, 12m. to 21m. 



H, 11m. to 24m. Amp. 2'. 



V, 12m. to 20m. 

 Wilhelmshaven. D. 8h 51m. 



to Sh. 54m. H =0. V, 8h. 



30m. to 9h. Im. 

 Pot.sdam and Utrecht = 0. 



