"Earthquake Alarm" pushes earthquake information with a Japanese seismic intensity of 3 or more in Japan. To avoid false notifications, "Earthquake Alarm" alarms and shows earthquake information several times when an alert for the intensity of 3 or more has been received. You need to install Japanese font to see the epicenter and the seismic intensity. Using this application may cause higher data pricing when roaming. Check with your carrier for data pricing.