low

M4.5 (mb) → MMI IV: 6 businesses (Chinese Petroleum Corp., gas pipeline P2479, gas pipeline P1098 +3 more)

02:19:17 UTC · confidence 72% · estimated effect ~0.9σ (~2.0%) · detected by EARLYWIRE from primary sources

$9501.T$TSM$UMC

M4.5 (mb) earthquake, 19km deep, near 10 km NE of Yujing, Taiwan. Shakes 6 tracked businesses to ≥ MMI IV — strongest est. MMI IV (light — felt indoors, no damage) at Chinese Petroleum Corp. (20km). Watch 9501.T, TSM, UMC for production-disruption headlines. Confidence 72%.

M4.5 (mb) → MMI IV: 6 businesses (Chinese Petroleum Corp., gas pipeline P2479, gas pipeline P1098 +3 more) — EARLYWIRE event card

EVIDENCE

Chinese Petroleum Corp. — est. MMI IV · 20km · Oil field at Tungtzuchiao
gas pipeline P2479 — est. MMI IV · 20km · gas pipeline P2479
gas pipeline P1098 — est. MMI IV · 21km · gas pipeline P1098
Tokyo Electric Power (TEPCO) (9501.T) — est. MMI IV · 22km · Fong Der power station · ≈36% of 9501.T MW
TSMC (TSM) — est. MMI IV · 28km · TSMC Fab 14 (Tainan) +1
UMC (UMC) — est. MMI IV · 29km · UMC Fab 12A (Tainan)

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EARLYWIRE reads primary sources — grid filings, seismic networks, thermal satellites, ship & aircraft transponders — and alerts a median ~19 minutes before the newswire. Live scorecard · informational signals, not investment advice.