2025-05-15T15:29:04.486Z-54.6299-135.460410manualconfirmedUSGS4.9mb1Origin/20250515154737.148984.40320Magnitude/20250515154737.149076.403212025-05-15T15:47:18.564253Z2025-05-15T15:47:37.163513ZPacific-Antarctic Ridgeregion nameOrigin/20250515154737.148984.40320