5.8 Earthquake - 91 km SSW of Isangel, Vanuatu

"A strong magnitude 5.8 earthquake occurred in the Coral Sea 87 km (54 mi) from Vanuatu in the evening at 8.50 pm local time (GMT +11). The depth of the quake could not be determined, but is assumed to be shallow. The quake was not felt (or at least not reported so)." VD