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The impact range of the first Ground Drilling Bomb was actually far beyond the area of the explosion; in fact, about 70% of Honshu Island felt a significant impact.
This was mainly due to the earthquake triggered by the nuclear explosion. Within just three hours, the authorities of the Island Country detected 11 earthquakes, with the highest magnitude reaching 5.2. At least ten million people felt the tremors, but there was no significant loss of life or property.
However, Nakayama Juji's mood was still uneasy, even though several hours had passed.
With his status, he naturally didn't need to squeeze onto the deck with tourists. In fact, the Pacific Fleet had specially invited several top officials from the authorities to board the USS Roosevelt aircraft carrier to observe the entire nuclear explosion process from the most inner circle of the alert area.
