Overall Green Earthquake alert in Central Mid-Atlantic Ridge on 30 Nov 2017 06:32 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve alerts, information exchange and coordination in the first phase after major sudden-onset disasters.

M 6.5 in Central Mid-Atlantic Ridge on 30 Nov 2017 06:32 UTC

2017-11-30 07:02 message from NTWC

Key information extracted from original GTS message :

Evaluation

There is no TSUNAMI danger for the u s east coast the gulf of MEXICO STATES or the eastern coast of canada
Based on the earthquake location near the mid-atlantic ridge a damaging TSUNAMI is not expected
An earthquake has occurred with parameters listed below
Preliminary earthquake parameters
The following parameters are based on a rapid preliminary assessment and changes MAY occur
Magnitude 6.5
Origin time 0133 est nov 30.2017 0033 cst nov 30 2017 0233 ast nov 30
2017 0633 UTC nov 30.2017
Coordinates 1.1 SOUTH 23 5 west
Depth 6 miles
Location near the central mid-atlantic ridge additional information and next update
Refer to the internet site tsunami
Gov for more information
Caribbean coastal regions should refer to the pacific TSUNAMI warning center messages at tsunami
Gov
This will be the only u s national TSUNAMI warning center message issued for this event unless additional information becomes available

Measurements Levels

SOURCE	GAUGE LOCATION	LAT	LON	TIME (UTC)	HEIGHT (m)	PERIOD (min)

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