Earthquake Monitoring > Seismic Activity

Tracking since May 19, 2026 · Latest signal Apr 23, 2026 · 49 matched data points · 4 unclear/no-match

Overall sentiment

Positive 0% (0)Negative 0% (0)Neutral 100% (49)Unclear 4 no-match

Daily sentiment

Claims (1)

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

Seismic activity in the Iwate Prefecture offshore area was reported with a magnitude of M3.8 and a maximum intensity of 2.

Parent: Earthquake MonitoringEntity: Seismic ActivitySub-entity: Iwate Prefecture OffshoreImpact: neutralDate: Apr 21, 2026 - Apr 23, 2026Target: Seismic activity in the Iwate Prefecture offshore area49 matched entries23 confirmed24 disputed2 neutral4 unclear