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[INTERNATIONAL] · Japan, South Korea, Hong Kong SAR China · 100 sources

Kumamoto, Japan struck by magnitude 7.1 earthquake FAST-MOVING

A shallow magnitude 7.1 (USGS later listed as 6.8) earthquake hit Kumamoto Prefecture on Kyushu island on 28 July 2026 at 16:27 local time. The quake’s hypocenter was about 10 km deep and produced the maximum Shindo intensity of 7.

At least twelve residential buildings collapsed, four people were trapped, and roughly fifty people were injured and taken to hospitals. Power outages affected between 45 000 and 48 000 households, and JR Kyushu suspended Shinkansen and other train services for safety checks. No damage or operational anomalies were reported at the nearby Genkai, Sendai and Ikata nuclear power plants.

The Japan Meteorological Agency issued a tsunami advisory for up to one‑metre waves along the Ariake and Yatsushiro coasts, which was later canceled after no tsunami materialized. An explosion was reported at Aeon Mall Kumamoto, though no fatalities were confirmed. Prime Minister Sanae Takaichi ordered a task‑force and urged residents to stay vigilant; the Self‑Defense Forces deployed aircraft to assess damage. Tremors were also felt in South Korea, and travel groups from Hong Kong were reported safe.

Entities: Aeon Mall Kumamoto · Aeon Mall Kumamoto · European-Mediterranean Seismological Centre · Herzegovina (region of Bosnia and Herzegovina) · JR Kyushu · Japan Meteorological Agency · Japan Meteorological Agency (JMA) · Kumamoto Prefecture · Kumamoto Prefecture (Japan) · Kyushu · Kyushu Electric Power · Prime Minister Sanae Takaichi

Claims

What the coverage asserts, and how well corroborated each claim is across sources.

  • [○ 1 SOURCE] TSMC ADR shares fell 3.46 % in pre‑market trading after the quake. (02ed6a0d-ae79-4d48-a9a8-7a3eff559dbc)
  • [○ 1 SOURCE] A magnitude 2.2 earthquake was reported in Kumamoto at 17:41 on 28 July. (345be1f3-9a31-4a81-a939-ae978adb5858)
  • [● 14 SOURCES] A magnitude 7.1 earthquake struck Kumamoto Prefecture on 28 July 2026. (Multiple sources)
  • [● 3 SOURCES] Maximum intensity shindo 7 was recorded in Ueki City and Hikawa Town. (existing)
  • [● 4 SOURCES] A tsunami warning of up to one metre was issued for Kumamoto's coastal areas. (02ed6a0d-ae79-4d48-a9a8-7a3eff559dbc)
  • [○ 1 SOURCE] Kumamoto International Airport runway was closed following the earthquake. (b3298742-8667-4485-abf7-27083f8542c0)
  • [● 2 SOURCES] TSMC's Japan Advanced Semiconductor Manufacturing facilities are within the alert zone, and its ADR shares fell 3.46 % in pre‑market trading. (existing)
  • [● 5 SOURCES] A tsunami warning for waves up to about one metre was issued for Kumamoto’s coastal areas and neighboring prefectures. (existing)
  • [● 3 SOURCES] JR Kyushu suspended multiple train services, including Shinkansen, after the quake. (existing)
  • [● 4 SOURCES] Aftershocks continued to be felt across the region following the main quake. (Seismic monitoring agencies)
  • [● 5 SOURCES] A magnitude 7.1 earthquake struck Kumamoto Prefecture on Kyushu, Japan on 28 July 2026. (multiple reports)
  • [● 4 SOURCES] Multiple highway sections in Kumamoto were closed after the earthquake. (Local traffic authorities)

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