Seismic waves bounced off Earth’s core and shifted Japan after massive 2011 earthquake
4 news sources are covering this World story right now — PULSE is tracking how fast it spreads.
Velocity
How fast coverage is spreading — measured hourly from article rate × source diversity. How this works →
The brief
"Seismic waves bounced off Earth’s core and shifted Japan after massive 2011 earthquake" is generating significant coverage in the World category, with 5 articles from 4 distinct sources tracked by PULSE so far.
Outlets currently covering the story include Yahoo, mezha.net, KSL News and CNN. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.
This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.
Generated by PULSE's extractive engine from coverage metadata only — no AI-written claims. Updated 106d ago.
Quick answers
Why is "Seismic waves bounced off Earth’s core and shifted Japan after massive 2011 eart" trending?
Because 4 independent news sources published 5 articles about it in a short window — a coverage burst PULSE classifies as a trend.
How does PULSE measure this trend?
PULSE 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.
Coverage (5)
- A seismic event bounced off Earth’s core and shifted an island country Yahoo · 131d ago
- Researchers reveal core-reflected waves that moved Japan after 2011 quake mezha.net · 131d ago
- A seismic event bounced off Earth's core and shifted an island country KSL News · 131d ago
- Japan was shifted eastward by a few millimetres, researchers believe Yahoo · 131d ago
- Seismic waves bounced off Earth’s core and shifted Japan after massive 2011 earthquake CNN · 131d ago
Topics
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