We actually do still record the old-style “paper on a rotating drum” seismograms at Weston Observatory.
Note, however, how much higher-quality the modern digital recordings are (see below). This makes it possible to learn much, much more about the earthquakes than we used to be able to.
USGS Tectonic Summary
2015-04-26 07:09:10 (UTC)
19km (12mi) SSE of Kodari, Nepal
depth=17.3 km (10.7 mi)