The actual reports of a number of Quake AlarmT activation
records of different earthquakes in California:
Event #1
Date: January 17, 1994 Time: 4:30 a.m. local Location:
Northridge, California
Magnitude: 6.7
Location of Quake AlarmT : Fontana,
California
Report: The observer was awakened by the Quake AlarmT and
then the quake was felt. The quake continued for approximately
ten seconds and then increased in strength for many more seconds.
The distance from the earthquake center to the Quake AlarmT was
seventy miles.
Event #2
Date: February 19, 1995 Time: 4:03 GMT Location:
Ten miles west of Crescent City, California
Magnitude: 6.6
Location of Quake AlarmT Felton,
California (five miles north of Santa Cruz)
Report: The observers did not actually feel the earthquake,
but the Quake AlarmT did detect this event. The distance from
the earthquake center to the Quake AlarmT was 350 miles.
Event #3
Date: January 7, 1996 Time: 6:32 p.m. local Location:
Ten miles northwest of Ridgecrest, California
Magnitude: 5.2
Location of Quake AlarmT :Fontana,
California
Report: The observer did not feel any ground movement.
The Quake AlarmT chimed for about twenty seconds. The distance
from the earthquake center to the Quake AlarmT was 120 miles.
Event #4
Date: March 19, 1996 Time: 11:37 p.m. local Location:
Northridge, California
Magnitude: 4.1 (Aftershock to the Event #1 earthquake)
Location of Quake AlarmT :Sunland,
California and Fontana, California
Report: The observer in Sunland reported that the Quake
AlarmT chimed and that a moderate earthquake was felt. The observers
in Fontana reported that the Quake AlarmT awakened them, but no
earthquake was felt. The distance from the earthquake center to
the Quake AlarmT in Sunland was twenty miles. The distance from
the earthquake center to the Quake AlarmT in Fontana was seventy
miles.
Event #5
Date: May 21, 1996 Time: 1:50 p.m. local Location: Ten
miles east of San Jose, California
Magnitude: 4.7
Location of Quake AlarmT :Felton,
California (five miles north of Santa Cruz)
Report: The observer reported that the Quake AlarmT sounded
its alarm several seconds before the earthquake was felt. The
distance from the earthquake center to the Quake AlarmT was thirty-two
miles.
Event #6
Date: October 16, 1999 Time: 2:46 a.m. local Location:
Thirty-two miles north of Joshua Tree, California
Magnitude: 7.1
Location of Quake AlarmT:Fontana,
California
Report: The observers were awakened by the sound of the
Quake AlarmT. They both reported that it was a few seconds before
they noticed any movement and that the movement was very slight.
Within a few seconds the shaking increased and after about ten
seconds an abrupt change in intensity occurred which felt about
two to three times more powerful. The Quake AlarmT continued to
chime throughout the duration of the earthquake. The distance
from the earthquake center to the Quake AlarmT was eighty-nine
miles.
Event #7
Date: January 11, 2000 Time: 6:19 a.m. Location:
Seven miles southeast of Cloverdale, California
Magnitude: 4.3
Location of Quake AlarmT: San
Francisco, California (first floor apartment)
Report: The observers were awakened by their Quake AlarmT.
The earthquake was not felt. The distance from the earthquake
center to the Quake AlarmT was approximately 100 miles.
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