M 6.9 in Chile on 24 Apr 2017 21:38 UTC

2017-04-24 22:31 message from NTWC

Key information extracted from original GTS message :
Evaluation

  • An earthquake with a preliminary magnitude of 6.7 occurred off the coast of central CHILE at 2138 UTC on monday APRIL 24 2017
  • Small TSUNAMI waves have been observed
Tsunami Observations

  • The following are tsunami wave observations from coastal and/or deep-ocean sea level gauges at the indicated locations the maximum tsunami height is measured with respect to the normal tide level
GAUGE LOCATIONLATLONTIME (UTC)HEIGHT (m)PERIOD (min)
Quintero Cl-32.8-71.522: 060.1010
Valparaiso Cl-33-71.622: 040.1610