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

Public SafetyWeatherApr 20, 2026score 0.176 posts · 0 replies across 1 instances
This thread reports multiple earthquake alerts in the Kii Strait region with varying magnitudes and depths, indicating ongoing seismic activity. The repeated updates suggest a need for public awareness and preparedness.

Claims

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 time

Source posts

@[email protected]
■■緊急地震速報(第1報)■■ 三陸沖で地震 最大震度 2(推定) [詳細] 2026/04/20 17:30:07発生 M4.7 深さ 20km #earthquake
0 boosts · 0 favs · 0 replies · Apr 20, 2026
#earthquake
@[email protected]
■■緊急地震速報(第1報)■■ 紀伊水道で地震 最大震度 3(推定) [詳細] 2026/04/20 18:44:09発生 M3.9 深さ 20km #earthquake
0 boosts · 0 favs · 0 replies · Apr 20, 2026
#earthquake
@[email protected]
■■緊急地震速報(第3報)■■ 紀伊水道で地震 最大震度 3(推定) [詳細] 2026/04/20 18:44:09発生 M4.0 深さ 20km #earthquake
0 boosts · 0 favs · 0 replies · Apr 20, 2026
#earthquake
@[email protected]
■■緊急地震速報(第4報)■■ 紀伊水道で地震 最大震度 3(推定) [詳細] 2026/04/20 18:44:09発生 M4.1 深さ 20km #earthquake
0 boosts · 0 favs · 0 replies · Apr 20, 2026
#earthquake
@[email protected]
■■緊急地震速報(第6報)■■ 紀伊水道で地震 最大震度 3(推定) [詳細] 2026/04/20 18:44:09発生 M4.1 深さ 20km #earthquake
0 boosts · 0 favs · 0 replies · Apr 20, 2026
#earthquake
@[email protected]
■■緊急地震速報(第7報)■■ 紀伊水道で地震 最大震度 3(推定) [詳細] 2026/04/20 18:44:09発生 M4.1 深さ 20km #earthquake
0 boosts · 0 favs · 0 replies · Apr 20, 2026
#earthquake