本震 ほんしん noun (common) (futsuumeishi) 本震ほんしん Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) main shock (of an earthquake) 漢字 kanji used 本 book, present 5画 震 quake, shake 15画
本震ほんしん Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) main shock (of an earthquake)