① Summary
6
M · Peak
Mainshock magnitude · 08-23 21:44
First detected
08-23 21:44
Scope
Epicentre ~4602 km from Malaysia — beyond the 1500 km relevance radius, so it is hidden from the default list. Switch to Global to see it.
Epicentre:Japan · 震源深度 42.867 km (41.83, 142.83)
⑥ Sources & calibre
Calibre: observed — values come from monitoring stations and satellites, no model forecast. Entries backfilled from the forecast archive are labelled as such and never mixed in.
⚠ Gap notes and source annotations below are currently written in Chinese only — they are shown untranslated rather than omitted, so no information is lost.
Data gaps (stated, not hidden)
· 逐次观测留档自 2026-08-27 起 · 原因:disaster_collector 当日才上线;本条目的发震时刻取自源方报文,可早于此日,但那之前没有逐次过程记录