Japan earthquake: More than 100 aftershocks hit after powerful quake that killed 13
4 news sources are covering this World story right now — Newsylist is tracking how fast it spreads.
Where it stands
- Velocity & Diffusion: Coverage escalated across 4 distinct news outlets with 4 published articles, achieving a live velocity of 2.
- Primary Driver: 4 news sources are covering this World story right now — Newsylist is tracking how fast it spreads.
- Predictive Outlook: Newsylist algorithmic models forecast this story will fade from trending status over the next 24 hours.
- Source Integrity: Verified strictly against primary headline reporting under zero-hallucination protocols.
"Japan earthquake: More than 100 aftershocks hit after powerful quake that killed 13" is generating significant coverage in the World category, with 4 articles from 4 distinct sources tracked by Newsylist so far.
Outlets currently covering the story include USA Today, Yahoo, BBC News and OregonLive.com. Newsylist measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.
Synthesized from multi-source international reporting and live coverage telemetry under Newsylist open intelligence methodology.
Synthesized under Newsylist open intelligence methodology from multi-source international newsroom telemetry. Updated 47d ago.
Coverage (4)
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Rescue efforts underway after large, deadly earthquake in Japan collapses mall and homes OregonLive.com · 47d ago broke it first
Answered
Why is "Japan earthquake: More than 100 aftershocks hit after powerful quake that killed" trending?
Because 4 independent news sources published 4 articles about it in a short window — a coverage burst Newsylist classifies as a trend.
How does Newsylist measure this trend?
Newsylist scores velocity from the rate of new articles weighted by source diversity, snapshotted hourly. The full method is public on our methodology page.
Is this trend still active?
The status badge on this page updates hourly: rising, peaking, cooling, or archived once coverage stops for 48 hours.
The coverage curve
How fast coverage is spreading — measured hourly from article rate × source diversity. How this works →
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