① Summary
5.6
M · Peak
Mainshock magnitude · 09-30 13:00
First detected
09-30 13:00
Scope
Epicentre ~1942 km from Malaysia — beyond the 1500 km relevance radius, so it is hidden from the default list. Switch to Global to see it. · 1 aftershocks folded in (largest M4.6)
Epicentre:74 km S of Yonakuni, Japan · 震源深度 10.792 km (23.8, 122.91)
② Timeline
09-30 20:02
震级 M4.6 · 震源深度 10 km · 震中 23.73, 122.87
usgs
09-30 13:00
震级 M5.6 · 震源深度 10.792 km · 震中 23.80, 122.91
usgs
09-30 13:00
主震 · 震级 M5.6 · 震源深度 10.792 km · 震中 23.80, 122.91
③ Data curve
Magnitude series (M)
09-30 13:00
09-30 20:02
Range 4.6 – 5.6 M
⑤ News & official notices
No reports attributed to this event yet.
⑥ Sources & calibre
gdacs:1568726 ›
· 经跨源归并并入 · 发震时刻相差 24 秒、震中相距 0.0 km、震级相差 0.0 M(阈值 90s / 100km / 0.5M)
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
⑦ Raw observations
55834 raw observations for this kind (per-observation archive, including heartbeat rows).
Open raw observations ›