Overall Green Earthquake alert in Antigua and Barbuda on 20 Jan 2023 11:23 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 6.2 in Antigua and Barbuda on 20 Jan 2023 11:23 UTC

Event summary

This earthquake can have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

GDACS ID	EQ 1355127
Earthquake Magnitude:	6.2M
Depth:	166.372 Km
Lat/Lon:	16.131 , -62.1564
Event Date:	20 Jan 2023 11:23 UTC 20 Jan 2023 07:23 Local
Exposed Population:	490 thousand in MMI IV
Inserted at:	20 Jan 2023 11:43 UTC
INFORM Coping capacity:	1.1 ()

GDACS Score

For more info on GDACS alert score click here.

	Earthquake (Shakemap)		Tsunami		GDACS score
NEIC	0		0		0
us7000j5sc	Scaled population (vector)	0	Max wave alert	0m
	C1 shakemap	-0.59	Max wave realtime	0m
	C2 shakemap	0.53
	Country Vulnerability	0
	INFORM_normalised	1

Maximum expected impact using different data sources.

Virtual OSOCC

Meteo assessment

Satellite products

Analytical products

Detailed event map. European Union, 2024. Map produced by EC-JRC.
The boundaries and the names shown on this map do not imply official endorsement or acceptance by the European Union.

Updates on volcanic activity (Smithsonian)

Latest media headlines

5.4 magnitude earthquake shakes up island 1/20/2023 3:35:00 PM.

PHILIPSBURG--A relatively strong earthquake with a magnitude of 5.4 shook up St. Maarten around 7:23am on Friday. While no damages were reported, some residents said it felt like a loud train had been rumbling close by. Residents felt a str

...(more)

5.4 magnitude earthquake shakes up island 1/20/2023 3:29:00 PM.

PHILIPSBURG--A relatively strong earthquake with a magnitude of 5.4 shook up St. Maarten around 7:23am on Friday. While no damages were reported, some residents said it felt like a loud train had been rumbling close by. Residents felt a str

...(more)

View more news

Estimated casualties (PAGER)

USGS estimates the number of casualties for each earthquake for the Prompt Assessment of Global Earthquakes for Response (PAGER) product.
The graph shows the current fatalities estimate.

Exposed population

Analytical products

Data, images, links, services and documents

For this events, GDACS has links to information from the following sources: EC-JRC (91), NEIC (5), OCHA (1), USGS (5), (3), INFORM (2), NOAA (1),

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