QuakeFeed Earthquake Map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。
QuakeFeed is the #1 Earthquake App for the iPad and iPhone!
--> NO ADS!!
--> Eight beautiful basemaps plus plate lines
--> Elegant, uncluttered user interface
--> Quick and very easy to use
--> Free alerts for M6.0+ quakes worldwide
--> Customizable alerts via In-App Purchase
--> Curated earthquake news and announcements
--> Great educational tool
Our mapping features are truly stunning. Want a unique perspective on the quakes? View them on shaded relief or a map of the ocean floor. It will deepen your understanding - try it and you'll see what we mean!
QuakeFeed offers a variety of filter / sort options to let you see the quakes that are most important to you. Beautiful UI - check out our reviews, people love our simple, uncluttered design! And QuakeFeed is a universal app optimized for both the iPad and iPhone.
BASIC FEATURES
* Choose from six different USGS Data Feeds
* Push notifications for all M6.0+ quakes
* Quakes displayed in a list or on a map
* Search, sort, or filter list
* Drill down to quake details view:
-- Map zooms to quake location
-- Magnitude, time, lat/long, distance, depth
-- Link to quake details on USGS website
-- Link to NOAA Tsunami Warning Center (if available)
* Earthquake news
* Earthquake preparedness information
* Social media integration - share via:
-- Facebook
-- Twitter
-- Email
INTUITIVE USER INTERFACE
* Color-coded map symbols with optional magnitude display
* Quake list color-coded by magnitude
* Sort list by date, magnitude, depth, or distance from current location
* Filter list or map by magnitude
* Pull to refresh list
* GPS button for zoom to current location
* Specify units for distance and depth (km or miles)
* All screens work in portrait or landscape mode