Earthquakes one after another in the Kanto area are unrelated to each other. Continued attention December 6, 9:52
In the Kanto region, earthquakes that observe tremors with a maximum seismic intensity of 4 or 3 have been observed one after another, but the Japan Meteorological Agency is roughly divided into three groups depending on the location, depth, and mechanism, and it is thought that they are not related to each other. is.
According to the Japan Meteorological Agency, on the 3rd and 4th in the Kanto region, earthquakes with a maximum seismic intensity of 4 or 3 occurred 5 times in total, and on the 5th night, an earthquake with a seismic intensity of 3 occurred.
The epicenters are divided into three main areas: northern and southern Ibaraki Prefecture, and northern Tochigi Prefecture. Of these, earthquakes that occurred in northern Ibaraki Prefecture and northern Tochigi Prefecture occurred at a depth of 10 kilometers, shallow in the land plate. It ’s an earthquake.
The earthquake in southern Ibaraki Prefecture has a depth of 50 to 60 km, and occurred at the boundary between the land plate and the Philippine Sea Plate that sinks beneath it. Many earthquakes have occurred in the past. It is a place that has
According to the Japan Meteorological Agency, the location, depth, and mechanism of each earthquake are different, so they are considered to be unrelated, and "Kanto is usually active in seismic activity. No. I want you to continue to be careful, such as reviewing your preparations anew. "