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設定
受信音／
バイブ確
(setting)
認
(ringtone/
vibration
confirmation)
memo
◎
A special warning tone sounds when Early
warning mail is received. This warning tone
cannot be modified.
◎
When an earthquake with an estimated
maximum intensity of low-5 or greater occurs,
an earthquake early warning is sent to phones
in areas where strong tremors are expected.
104
(earthquake
early warning): Performs
a test operation of the
earthquake early warning
receipt tone and vibrator.
(disaster/
evacuation information):
Performs a test operation
of the disaster/evacuation
information and tsunami
warnings receipt tone and
vibrator.
◎
Immediately after an earthquake occurs,
tremors near the epicenter (P-wave, preliminary
tremors) are picked up and the location,
scale, and expected tremor intensity are
automatically calculated, and an alert is issued
as quickly as possible, from a few seconds to
tens of seconds before strong tremors (S-wave,
principal shock) start.
◎
In locations near the epicenter of an
earthquake, there may not be enough time to
receive an earthquake early warning before
strong tremors start.
◎
Tsunami warnings are notifications sent to
applicable coastal areas based on tsunami
warnings (giant tsunami and tsunami) issued
by the Japan Meteorological Agency.
◎
Disaster and evacuation information are
notifications of national and local evacuation
advisories, evacuation orders, and other types
of information related to citizen safety.
◎
These services are available in Japan only.
They cannot be used in other countries.
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