2026-03-01T15:50:30.0000Z33.4132.450manualconfirmedEMSC3.3m1Origin/20260301155704.608658.31499Magnitude/20260301155704.60873.315002026-03-01T15:57:04.622396ZShikoku, Japanregion nameOrigin/20260301155704.608658.31499