QuakeJP by doublek (Universal)
Released: May 3, 2011
Version: 4.0
Size: 13 MB
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Ranking - Weather (iPhone)

Ranking - Weather (iPad)


This application displays earthquakes in Japan very graphically.

Main Features
*Latest Eq.:
display latest about 20 earthquakes in Japan
*Big Eq.(2 years):
display earthquakes in magnitude 5.5 or more for two years in Japan
*Major Eq.(1900-)
display major earthquakes since 1900 in Japan

How To
*When each pin is done in the tap, details of the corresponding earthquake are displayed.
-Upper Left :magnitude of the earthquake(unit-M)
-Upper Middle:observed maximum seismic intensity
-Upper Right:depth of the
-Left Lower :time of occurrence of the earthquake
-Right Lower:center of the earthquake(sorry Japanese only)
*Each pin classifies according to the scale of the earthquake.
-Over M7.0 :red color pin
-Over M6.0 :purple color pin
-Under M6.0:green color pin
*The reduced scale changes by Pinch In (Pinch Out) over the map.
*When the main body is done in Sheik, the earthquake that occurs ahead is displayed.

Application Consideartion
*This application can't display earthquakes in real time.
*This application uses the information of earthquakes from Japan Weather Association.
*This application can display the earthquake about 20 min. after the announcement.
*This application doesn't display the earthquake which detail is unknown.
*This application displays the depth of a shallow earthquake as 0km.
*When the earthquakes happened in the same place, each hypocenter information is displayed by tapping the same pin.
*The information about major earthquakes is referring to the book(science chronology) and the information on Wikipedia.

What's new in version 4.0
- Changed overall layout
- Added one function: you can select the former or the latter earthquake event
Screenshot #1 (iPhone)
Our verdict: Ok
  • = QuakeJP has average ratings (3-star).
  • + The app is free.
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