1923 Great Kantō earthquake collapsed due to urbanization. The 1923 earthquake led to record-high morbidity due to unsanitary conditions following the earthquake, and it prompted the establishment of antityphoid measures and the building of urban infrastructure. The Honda Point Disaster on the United States west coast, in which seven US Navy destroyers ran aground and 23 lives were lost, has been attributed to navigational errors caused by unusual currents set up by the earthquake in Japan. Beginning in 1960, every September 1 is designated as Disaster Prevention Day to commemorate the earthquake and remind people of the importance of preparedness, as August and September
2011 Lorca earthquake 10.000 years. Other scientific research has suggested that the earthquake was caused by human activity. A team led by Dr Pablo Gonzalez of the University of Western Ontario in Canada reported in the journal Nature Geoscience in October 2012 that the pattern of earth movement was consistent with changes in stresses caused by the removal of water from underground reservoirs. 2011 Lorca earthquake The 2011 Lorca earthquake () was a moderate 5.1 earthquake that occurred 6:47 p.m. CEST (16:47 UTC) on 11 May 2011, near the town of Lorca, causing significant localized damage in the Region of Murcia, Spain, and