Several earthquakes > M4.0 hit center of Chile near #LaSerena and #Illapel hours after Earling issued earthquake preparedness alert for the region.
http://www.sismologia.cl/events/sensibles/2019/01/22-0915-28L.S201901.html
http://geofon.gfz-potsdam.de/eqinfo/event.php?from=rss&id=gfz2019bnku
http://www.sismologia.cl/events/sensibles/2019/01/22-1137-54L.S201901.html
http://www.sismologia.cl/events/sensibles/2019/01/21-1908-42L.S201901.html