微小地震 びしょうじしん Meanings Noun microearthquake Kanji 微 slight. Read as ビ. 小 small. Read as ショウ. 地 land 震 quake. Read as シン. Words containing 微小地震 極微小地震 (ごくびしょうじしん) ultra-microearthquake Jinuma: Japanese Dictionary · Word lists