2026-03-09T06:10:16.345242Z-31.543994903564453-69.31603240966797108manualconfirmedIAG4.879941527208594mb1Origin/20260309124638.173014.58313Magnitude/20260309124638.173072.58314earthquakeIAGSan Juan Province, Argentinaregion nameusp2026eswxcontributorID