2025-07-31T08:18:36.686Z-5.4288146.056559.026manualconfirmedUSGS4.6mb1Origin/20250731092920.177865.104107Magnitude/20250731092920.177915.104108USGS37 km SE of Madang, Papua New Guinearegion nameuscatalogus6000qwvkcontributorID