编辑点评：这款应用的数据来源于美国ESRI，这个权威的地震监测与发布机构。可以用列表查看地震历史，点击后就可以结合地图功能查看震中。共有六种地图显示模式。

Most features of any free earthquake app! Six different basemaps provided by ESRI. Past 7 days of earthquakes with magnitude > 2.5, displayed on a map or in list. Variety of filter / sort options. Location aware - find quakes that are closest to you. Beautiful UI - check out our screenshots! Twitter, Facebook, and email integration.

BASIC FEATURES
*World quakes > 2.5 magnitude for past week.
*Quakes displayed in a list or on a map.
*Drill down to quake details view:
---Map zooms to quake location
---Magnitude, time, lat/long, distance, depth
---Link to quake details on USGS website
* Social media integration - share via:
---Facebook
---Twitter
---Email

INTUITIVE USER INTERFACE
*Map symbols color-coded with magnitude display.
*Quake list color-coded by magnitude.
*Sort list by date, magnitude, or distance from current location.
*Filter list or map by magnitude.
*Specify units for distance (km or miles).
*All screens work in portrait or landscape mode.

ENHANCED MAPPING CAPABILITIES
*Six different basemap options:
---Street Map
---Satellite Imagery
---Shaded Relief Map
---Physical Map
---Terrain Map
---Topographic Map
*Pinch to zoom / drag to pan.
*One touch zoom in / two touch zoom out.

SUGGESTIONS* QUESTIONS*
Contact us at support@artisanglobal.com or visit http://quakefeed.net -- we appreciate your feedback!