EAETHQUAKES ON THE PACIFIC COAST 187 



1892. April 20; Martinez. 



A slight shock of earthquake was felt here this morning about 6 

 minutes past 2 o'clock, but did no damage. 



1892. April 20; Stockton. 



Timid people who were frightened by the sharp earthquake shocks 

 at 2.50 o'clock Tuesday morning noticed two naore gentle temblors 

 at 2.05 this morning. No damage was done. 



1892. April 20; Woodland. 



There was a slight shock at 2.05 o'clock this morning. No damage. 



1892. April 20; Gra.ss Valley. 



There was a shock here this morning at about 2 o'clock, lasting 

 twelve or fourteen seconds. No damage. 



1892. April 30; Nevada City. 



Mild shocks were felt here at 10 o'clock last night and at 2.05 

 o'clock this morning. 



1892. April 20; Snisnn. 



There were three slig-ht shocks here to-day, the first occurring 

 shortly before 2 o'clock this morning and the last at about 8.30. 



1892. April 20; E^lmira. 



Seven fresh shocks, the heaviest at 2 a. m. and the last at 9 a. m. 

 The vibrations were northeast and southwest. Most of the chim- 

 neys went down on Tuesday morning and no further damage has 

 been done. 



. 1892. April 20; Fairfield. 



Fairfield had another shake-up to-day, the most noticeable tremor 

 being at 2 o'clock this afternoon. No damage. 



1892. April 20; Napa. 



Another shock was felt here this morning about 2 o'clock. It was 

 much lighter than Tuesday morning's. No damage. 



1892. April 20; Sacramento. 



Mild shocks were felt here at 10 o'clock last night and at 2.05 

 o'clock this morning. 



1892. April 20; Winters. 



Three small shocks. The hardest was at 2.05 o'clock; the second 

 came a little before 4.30 o'clock and the third at 8.40 a. m. 



At Winters there have been developed a number of fissures in the 

 earth, water has been ejected, gas has escaped, and the bed of 

 the creek has been filled up for a distance of over 70 yards. 

 Many of the wells have been filled up by the collapse of the 

 walls. 



