Natural Disasters > Earthquake Alerts

Tracking since May 19, 2026 · Latest signal Apr 21, 2026 · 20 matched data points · 4 unclear/no-match

Overall sentiment

Positive 0% (0)Negative 80% (16)Neutral 20% (4)Unclear 4 no-match

Daily sentiment

Claims (3)

Claims contributing to this aggregate. Confirmed negative claims count as negative impact; confirmed positive claims count as positive impact.

Earthquake alerts were issued for a seismic event in the Japan Sea region on April 20, 2026, with the first report indicating a magnitude of 4.7 and the final report indicating a magnitude of 4.4.

Parent: Natural DisastersEntity: Earthquake AlertsImpact: neutralDate: Apr 20, 2026 - Apr 21, 2026Target: Earthquake alerts17 matched entries17 confirmed0 disputed0 neutral3 unclear

The repeated emergency earthquake alerts issued for the Japan Sea off the coast of Iwate Prefecture indicate a series of significant seismic events with increasing intensity.

Parent: Natural DisastersEntity: Earthquake AlertsImpact: negativeDate: Apr 20, 2026Target: The frequency and intensity of the earthquakes11 matched entries11 confirmed0 disputed0 neutral0 unclear

Earthquake alerts have been issued in the Kii Strait region with increasing magnitudes over time.

Parent: Natural DisastersEntity: Earthquake AlertsImpact: negativeDate: Apr 20, 2026Target: Earthquake alerts in the Kii Strait region with increasing magnitudes over time5 matched entries5 confirmed0 disputed0 neutral14 unclear