USGS 2.5+ #earthquakes page is js;dr.
Here’s an h-feed
http://feed.unmung.com/feed?feed=http://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/2.5_day.atom
Note UTC, local + offset, Z times per:
* tantek.com/2015/218/b1/use-timezone-offsets
* indiewebcamp.com/Z
Previously:
* tantek.com/2015/202/t2/earthquake-wake-up-posse
* tantek.com/2015/069/t1/js-dr-javascript-required-dead