EAKTHQLTAKES ON THE PACIFIC COAST 203 



1892. May 11; Mount Hamilton; 9:48:32 p. m. 



The duplex seismograph shows a displacement of the pen of 1.5 

 nam. in a northeast and southwest direction, and of 2.5 mm. in 

 northwest and southeast direction, the time recorded by Prof. 

 Holden, 9.48.32 p. m., P. S. T. Intensity — IV on the Kossi- 

 Forel scale. 



1892. May 21; Virginia City, 



8 p. m., 10 p. m. 



1892. May 28; Ontario. 



There were two light shocks this morning. The first was at 3.15 

 o'clock and the second five minutes later. They were heavy 

 enough to stop clocks. The course of the w^ave was northeast 

 and southwest (VI). 



1892. May 28; Santa Ana. 



l^larthquake shocks were felt here between 2 and 3 o'clock this 

 raorning. The first shock was quite heavy and lasted a minute 

 or more. 



1892. May 28; San Bernardino. 



Two shocks of earthquake were felt here this morning at 3.15 and 

 3.20 o'clock. The first shock was very heavy, throwing down 

 dishes and stopping clocks (VI). The second was much lighter. 

 The vibrations were from east to west. 



1892. May 28; Carson City. 



Tremor recorded on seismometer. — C. W. F. 



1892. June 9; Independence. 



Mt. C. Mulholland reports a disturbance at 3.40 p. m. A rumbling 

 sound was almost immediately followed by the shock, which had 

 an undulatory movement from north to south. The building 

 shook so as to make all loose things rattle, but no harm was 

 done (IV). No damage. Only one shock was felt and that was 

 of short duration, probably lasting not longer than two seconds. 



1892. Jnne 14; Riverside. 



The heaviest earthquake felt here in many months occurred this 

 morning at 5.30 o'clock. No damage. 



1892. Jnne 14; Santa Ana. 



A shock lasting nearly thirty seconds. The vibrations were from 

 east to west. 



1892. Jnne 14; Pomona; 5b. 25m. a. m. 



A sharp earthquake. It lasted a few seconds. 



1892. Jnne 14; San Dieg:o; 5:17 a. m. 



Quite perceptible shock in this city and county. No damage. 



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