USGS reporting now across the wires 8 Sept

  • hazardous widespread tsnumai waves possible
  • quake felt in Mexico city, buildings shake
  • epicentre 123km SW of Pijujapan, depth 33km
  • tsunami waves possible in Mexico, Guatemala, El Salvador, Costa Rica, Panama, Nicaragua
  • country's strongest quake in a century has struck off the southern coast

Sad news to post but may have helped explain recent USDJPY dip although it looks like general USD supply as EURUSD and GBPUSD post 1.2087 and 1.3144 session highs.

USDCHF down to 0.9420, lowest since Aug 2015

Update 06.23 GMT Tsunami confirmed. Largest wave 0.7metres. 6 reported dead.

The BBC now has more detail here