- An
earthquake warning system or
earthquake alarm system is a
system of accelerometers, seismometers, communication, computers, and
alarms that is devised...
-
earlier earthquake warnings".
Archived from the
original on 2016-11-23.
Retrieved 2016-11-22. "Gravity
shifts could sound early earthquake alarm". Archived...
-
predict eruptions of volcanoes,
earthquakes and
other natural disasters. An
earthquake warning system or
earthquake alarm system is a
system of accelerometers...
-
unofficial earthquake warnings ... in the past
three years, none of
which has been accurate." The
acceptable trade-off
between missed quakes and
false alarms depends...
-
declares 'level 4
alarm'
after hundreds of
people killed in 7.8
magnitude earthquake". Firstpost.
Retrieved 12
February 2023. "
Earthquakes in
Turkey and Syria...
- On 26
December 2004, at 07:58:53
local time (UTC+7), a
major earthquake with a
magnitude of 9.2–9.3 Mw
struck with an
epicentre off the west
coast of Aceh...
-
Although EEW (
Earthquake Early Warning)
accuracy has been increasing, the
following erroneous alarms have been issued:
March 11, 2011 – The
earthquake warning...
- A
security alarm is a
system designed to
detect intrusions, such as
unauthorized entry, into a
building or
other areas, such as a home or school. Security...
-
Hawaii eventually issued warnings of a
possible tsunami from the
large earthquake off Sumatra, the
waves outran notification systems at jet
speeds of 500 mph...
- The 1976
Tangshan earthquake (Chinese: 唐山大地震; pinyin: Tángshān dà dìzhèn; lit. 'Great
Tangshan earthquake') was a Mw 7.6
earthquake that hit the region...
