454 



Transactions . 



Principal Records of Milne Seismograph Jo. 20 — continued. 



Date. 



1906. 

 April 14 



18 



Commence- 

 ment. 



„ 19 

 June 1 



„ 2 

 „ 27 



July 15 | 



„ 17 



,. 18 



„ 17 



„ 18 



„ 23 



„ 23 



„ 2(i 



Sept. 7 



., 14 



H. in. 

 ? 



3 59-6 



4 02-3 

 4 08-1 



13 26-6 



13 30- 1 



14 01-9 

 14 10-5 

 14 39-7 



27-3 

 06-1 

 15-1 

 43-6 

 47-8 

 02-3 



28-1 

 30-6 



39- 1 



1 56-5 



16 01-2 

 16 08-8 



15 37-3 

 15 38-9 

 15 410 



Max. 



Max. 

 Ampli- Duration, 

 tude. 



Remarks. 



19 42-4 



19 48-2 



1 00-6 



1 14-9 



1 22-7 



1 31-4 



5 13-5 

 27-2 



33-5 



1 19-6 



6 03-9 

 6 26-3 

 6 58-3 



08-4 

 23-5 

 26-6 

 35-5 



19 41-2 



20 05-8 



21 47-3 

 1 



6 300 



19 080 

 19 41-7 

 13 41-3 

 12-8 



7 

 16 

 16 

 16 



16 

 16 



M 



H. m. 

 4 05-4 



14 11-9 



7 08-4 



5 07-3 

 5 240 



4 33-7 



2 00-2 

 2 02- 1 



16 10-6 

 16 15-4 



15 42-8 

 15 49 1 



19 43-3 



1 24-8 

 5 14-6 



1 23-8 



2 03-8 



7 04-7 

 16 29-4 



21 51 



6 35-7 

 6 40-5 



19 54-3 

 16 30-9 



Mm. 



7-5 



90 



H. m. 



17 03 



30 



41 



2-1 



0-6 



0-6 



1-6 



11 

 0-5 



1-5 

 0*5 



180 



30 

 0-6 



0-8 

 3-2 



1-0 



20-0 + 



29 



1)1 



03 



B.P., 19-6 sec. Pi. 



Po. 



p" > San Francisco earthquake. 



End overlapped by beginnins; of next 

 quake. 



Pi ? 



Probably S.E. Asia. 



B.P., 18-6 sec. P,. 

 P 2 - 



Pi- 



B.P.. 18-5 sec. Pj. 



Pi- 



Po. 



Pi- 



p 3 . 



B.P.. 18-5 sec. P x . 



Po. 



Pi- 



[Valparaiso earthquake; evidently 

 [ two or three shocks overlap. 



Pi- 



Po. 



Pi. 



? Calabria. 



B.P., 18-5 sec. Pi. 

 P 2 - 



P x ; obscured by tremors. 



B.P., 18-5 sec. Pi. 



? Obscured by tremors. 



P 2 ? 



B.P., 15-9 sec. 



