At 19:29:51 Beijing time on December 21, 2023, and at 20:29:51 local time on December 21, Japan, 5Grade 0**, the specific epicenter is located at latitude 3543 degrees, Tokyo 14142 degrees, the depth of the epicenter is 10 kilometers. (This **data is from the European Mediterranean** Center).
The U.S. Geological Survey recorded the event, showing that the epicenter was located at 35 north latitude18 degrees, 141 east longitude12 degrees, ** rating of 4Magnitude 9 with an epicenter depth of 126 km. According to data released by the Japan Meteorological Agency, the ** grade is 4Level 8.
The distance between the epicenter and Ohara is about 657 km, about 65 miles from Iioka in a straight line8 km, about 99 kilometers from Chiba in a straight line3 km, the distance from Yokohama is about 1346 kilometers, about 136 miles from Yamaguchi Prefecture in a straight lineIt is 3 kilometers away, and the straight-line distance from Izu City is about 196It is 7 kilometers away, and the straight-line distance from the Tokyo metropolitan area is about 127It is 4 kilometers and is about 218 kilometers away from the crater of Mt. Fuji.
At the time of this **, the tremor was felt significantly near the urban area of Tokyo, Japan, and a relatively strong tremor was felt in the coastal area of southeastern Chiba Prefecture.
Since the beginning of December, a total of 4The number of times above level 0 is 19, and this event is also the highest level among them, in addition, at around 12 o'clock in the morning on December 1, there was also a time in the waters near the Izu Islands in Japan with a level of 49 of the ** activity, the depth of the source is only 84 km, but this time** is far away from the Japanese mainland, so the impact on Japan is small.
This event is also the highest level in the last month near Tokyo, and before that, there have been many times when the level exceeded 3 in the Tokyo metropolitan area and nearby areasSensory** activities above level 0.