The quake briefly prompted a tsunami alert for parts of Vanuatu, according to the U.S. Tsunami Warning System, which is part ...
A map of the nearby region shows the locations ... and generally decrease in frequency and magnitude over time, with the largest aftershock usually about 1 to 2 magnitude units smaller than ...
Additional information collected about the earthquake may also prompt U.S.G.S. scientists to update the shake-severity map. An aftershock is usually a smaller earthquake that follows a larger one ...
according to an aftershock map from the USGS. The chance of an aftershock over a magnitude of three is unlikely, according to the USGS. For the latest news, weather, sports, and streaming video ...
A magnitude 5.5 aftershock followed soon after ... at least 24 hours or until tsunami and earthquake monitoring systems were fully operational again. Map showing Port Vila, the capital of Vanuatu.
A map from the U.S. Geological Survey shows where ... according to the USGS aftershock forecast. There is a more than than 99 percent chance of additional magnitude 3.0 or higher earthquakes ...