2018 Osaka earthquake

The earthquake occurred at 7:58:35 a.m. Japan Standard Time on 18 June, with its epicenter in the Takatsuki area of northeastern Osaka, at a depth of approximately . The Great Hanshin earthquake of 1995 struck nearby Kobe with great intensity, causing thousands of deaths. The earthquake triggered the national earthquake warning system, which set alarms approximately 3.2 seconds for the Osaka and Kyoto areas after the detection of seismic waves. No tsunami waves were generated as a result of the earthquake. and the United States Geological Survey reported a magnitude of 5.5 Mw. The later research shows that the earthquake source was case of geometrically complex faulting on at least two different faults. The activated strike-slip fault was parallel to the Arima-Takatsuki fault zone (and Itami fault). Next, the activated reverse fault might have a relationship with the deeper segments of the Uemachi fault zone. Shear movements on both of these buried faults contribute significantly to the total seismic moment of this earthquake. Therefore, this event is case of joint movements on multiple faults. ==Damage and effects==

Station platform The earthquake caused the partial collapse of several buildings, as well as damage to underground water pipes that left residents without running water. A total of 6,766 structures were found by government surveys to have sustained partial damage, primarily in Osaka Prefecture but also including several in Kyoto Prefecture, Nara Prefecture, and Hyōgo Prefecture. As many as 450 people remained in public shelters a week after the earthquake. Roof tiles and stone ornaments at homes and historic temples and shrines fell to the ground. Gas services were also stopped for over 112,000 households in Ibaraki and Takatsuki for several days, but was fully restored by 25 June. The earthquake disrupted train services, including the Shinkansen, during the morning rush hour but had resumed service six hours later, in time for the afternoon commute. During the shutdown, passengers disembarked from trains and walked along the tracks, due to fears of aftershocks causing further damage. The Osaka Monorail reopened for service on 23 June, but was forced to suspend operations the following day due to the discovery of additional damage to the train cars. Flights at two of the airports in the Kansai region were temporarily suspended, but resumed hours later. ==Casualties==

There were four confirmed deaths resulting from the earthquake, including a child in Takatsuki who was crushed by a collapsing wall outside her elementary school. The wall did not meet modern safety codes and prompted Chief Cabinet Secretary Yoshihide Suga to order safety checks of similar concrete block structures at schools across the country. 417 people were also injured and treated at hospitals. ==Response==

Shortly after the earthquake, Prime Minister Shinzo Abe announced a pledge by the government to assist in rescue and recovery efforts. The Japanese Self Defense Force dispatched several teams to deliver water to residents, at the request of the prefectural government. Fears of landslides triggered by rains and further aftershocks led to hundreds of residents moving into public shelters. After the earthquake, online rumors of ethnic non-Japanese residents committing dangerous crimes, such as looting and robbery, emerged on Twitter and other social media websites. The prefecture government and national Human Rights Bureau warned of false information being shared during the disaster and the Asahi Shimbun published an editorial criticizing the spread of hateful comments, comparing to similar rumors shared after the 1923 Great Kantō earthquake that resulted in racial riots. ==See also==