2025-04-18T15:16:24.149Z21.622143.0976297.007manualconfirmedUSGS4.4mb1Origin/20250418153054.507882.380210Magnitude/20250418153054.507952.3802112025-04-18T15:30:55.004514ZMariana Islands Regionregion nameOrigin/20250418153054.507882.380210