Overall Red Earthquake alert in Vanuatu on 17 Dec 2024 01:47 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 7.3 in Vanuatu on 17 Dec 2024 01:47 UTC

2024-12-17 03:15 message from NTWC

Key information extracted from original GTS message :

Evaluation

An earthquake with a preliminary magnitude of 7.3 occurred in the VANUATU ISLANDS at 0147 UTC on tuesday december 17 2024
Based on all available data the TSUNAMI threat from this earthquake has now passed

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 LOCATION	LAT	LON	TIME (UTC)	HEIGHT (m)	PERIOD (min)
Vanuatu	-17.8	168.3	02: 15	0.25	16
Lenakel Vu	-19.5	169.3	02: 54	0.17	06

Measurements Levels

SOURCE	GAUGE LOCATION	LAT	LON	TIME (UTC)	HEIGHT (m)	PERIOD (min)
PTWC	Vanuatu	-17.8	168.3	02: 15	0.25	16
PTWC	Lenakel Vu	-19.5	169.3	02: 54	0.17	06

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