LG IS11LG optimus X Basic Manual page 55

設定■ 通知設定■ 音量■(Volume): Set ringtone when
(Setting) (Notification■ receiving a mail.
settings)
バイブ■(Vibrator): Set if enable
vibrator when receiving a mail.
マナー時の鳴動■(Set■if■vibrate■when■
Silent■mode■is■on): Set if make a
notification by Silent mode while
Silent mode is on.
受信音／■ 緊急地震速報■(Emergency■
バイブ確認■ earthquake■information): Confirm
(Confirm■ performance of ringtone and
ringtone■/ vibrator.
vibrator)
災害・避難情報■(disaster■evacuation■
information): Confirm performance
of ringtone and vibrator.
• Reception of emergency early warning mail is notified
by a special warning tone. The warning tone cannot be
changed.
• Emergency earthquake information is sent to areas where
strong quakes (over 4 degrees) are expected during
earthquakes ranging from 5 to 5.5 degrees.
• Immediately after an earthquake occurs, quakes (P waves
and initial tremors) near the epicenter are detected and
position, scale, and expected strength are automatically
calculated and notification is sent as soon as possible
within a few seconds to tens of seconds before the
strong quakes (S waves and major tremors) caused by the
earthquake start.
• Emergency earthquake information may not arrive before
strong tremors in areas near the epicenter.
• Disaster evacuation information is a service that
distributes bulletins concerning residents' safety including
evacuation advisories, evacuation orders and other
warnings issued by the national and local governments.
• This service is available only in Japan (it cannot be used
overseas).
• No information fee or communication charge is required for
receiving emergency early warning mail.
• KDDI is not liable for damages suffered by customers
resulting from the service's information, lack or delay in the
information caused by transmission or system breakdowns,
or other events that are outside the responsibility of KDDI.
• Refer to the Japan Meteorological Agency web page
for details about distribution of emergency earthquake
information.
http://www.jma.go.jp/
53