# QuakeJP

> Weather

Canonical page: [https://chrome-stats.com/d/id432766219](https://chrome-stats.com/d/id432766219)

## Overview

- **ID:** `id432766219`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** doublek
- **Category:** Weather
- **Rating:** 2.30 / 5 (3 ratings)
- **Version:** 5.0
- **Last updated:** 2020-01-20
- **First published:** 2011-05-03
- **Size:** 1.21 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/quakejp/id432766219)
- **Website:** [http://doublek.k2.xrea.com](http://doublek.k2.xrea.com/)
- **Privacy policy:** [http://doublek.k2.xrea.com](http://doublek.k2.xrea.com/)

## Description

This application displays earthquakes in Japan very graphically.

Main Features
*Latest Quakes :
  display latest about 20 earthquakes in Japan
*Big Quakes in 2-year :
  display earthquakes in magnitude 5.0 or more for two years in Japan
*Big Quakes (1900-) :
 display major earthquakes since 1900 in Japan

How To
*Each pin corresponds to an earth quake.
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
*When each pin is tapped, details of the corresponding earth quake are displayed in the under box.
When a detail information is selected, the corresponding pin is displayed in the center of your screen.
*The reduced scale changes by Pinch In (Pinch Out) over the map.

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.

## Rankings

- #721,645 — Overall

## Similar extensions and apps

- [eQuakeMap](https://chrome-stats.com/d/id381771573) — 2.00 / 5
- [JapanQuakes](https://chrome-stats.com/d/id6499420910)
- [Earthquakes Pro](https://chrome-stats.com/d/id508064644) — 2.00 / 5
- [Earthquake Information Lite](https://chrome-stats.com/d/id412784885) — 5.00 / 5
- [Phoenix-Earthquake Info](https://chrome-stats.com/d/id6743343656)
- [EarthQuake Map](https://chrome-stats.com/d/id353503425) — 2.30 / 5
- [Earthquake Map Tracker](https://chrome-stats.com/d/id1625700691) — 3.00 / 5
- [Earthquakes - Latest & Alert](https://chrome-stats.com/d/id523623653) — 4.40 / 5
- [iQuake: Earthquake Tracker](https://chrome-stats.com/d/id6744178925)
- [EQMonitor 地震速報](https://chrome-stats.com/d/id6447546703) — 5.00 / 5
- [QuakeInfo](https://chrome-stats.com/d/id6758168971)
- [QuakeAlert: Earthquake Map](https://chrome-stats.com/d/id6785703415)

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id432766219)