CESMD
Information for Strong-Motion Station
Twitchell Is - borehole accelerometer
NSMP Station TWIT2
Earthquakes recorded by this station
 
(Station Photograph - click to enlarge)
   
Latitude 38.0953 N
Longitude 121.6773 W
Elevation (m) --
Site Geology  
Vs30 (m/sec)  
Site Class