① Summary
5.2
M · Peak
Mainshock magnitude · 10-28 09:11
First detected
10-28 09:11
Scope
Epicentre ~758 km from Pulau Sipadan · 2 aftershocks folded in (largest M4.9)
Epicentre:6 km NW of Balangonan, Philippines · 震源深度 45.941 km (5.61, 125.31)
② Timeline
10-28 20:14
震级 M4.9 · 震源深度 10 km · 震中 5.61, 125.42
usgs
10-28 17:32
震级 M4.8 · 震源深度 84.25 km · 震中 5.15, 125.39
usgs
10-28 09:11
主震 · 震级 M5.2 · 震源深度 45.941 km · 震中 5.61, 125.31
③ Data curve
Magnitude series (M)
10-28 09:11
10-28 20:14
Range 4.8 – 5.2 M
⑤ News & official notices
No reports attributed to this event yet.
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
⑦ Raw observations
51696 raw observations for this kind (per-observation archive, including heartbeat rows).
Open raw observations ›