Tsunami Information. The earthquake locations and magnitudes cited in NOAA tsunami statements and bulletins are preliminary and are superseded by USGS locations and magnitudes computed using more extensive data sets. ...
The USGS and Chilean officials just reported a magnitude 7.1 earthquake struck Southwester Chile moments ago. So far no tsunami warning has been issued.
Page title: USGS Announces The National Map Users Conference and USGS Geographic Information Science (GIS) Workshop. Categories: USGS.