Nyora kupfuurira kweiyi ndima - Kudengenyeka kweSan Fermín kwa1918
kwakaitika pana, 1918, uye kwakanga kune ukuru hunofungidzirwa hwa7.5 pachiyero chaRichter. Yakatangira pamhenderekedzo yeAguadilla, makiromita anoverengeka kubva kumhenderekedzo yegungwa yokuchamhembe, uye yakateverwa netsunami. Yakaparira kukuvadzwa kukuru kwepfuma uye kurasikirwa kwakapararira, kukuvadza zvivako, zvikurukuru mabhiriji. Rakaita kuti vanhu vanofungidzirwa kuva 116 vafe uye rakaparadza zvinhu zvinokwana mamiriyoni mana emadhora. Kukundikana kwehurumende kuita chiito nokukurumidza kuti igovere garikano yavose kwakabetsera kumubato wezvamatongerwe enyika navapikisi uye pakupedzisira kukwira kwePuerto Rican Nationalist Party.