Overall Green Earthquake in South Georgia and the South Sandwich Islands on 21 Dec 2021 08:54 UTC

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

M 4.9 in South Georgia and the South Sandwich Islands on 21 Dec 2021 08:54 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 1302722
Earthquake Magnitude:	4.9M
Depth:	10 Km
Lat/Lon:	-57.0692 , -23.4707
Event Date:	21 Dec 2021 08:54 UTC 21 Dec 2021 06:54 Local
Exposed Population:	No people affected in 100km
Inserted at:	21 Dec 2021 09:19 UTC
INFORM Coping capacity:	1.1 (South Georgia & the South Sandwich Is.)

GDACS Score

For more info on GDACS alert score click here.

	Earthquake		GDACS score
NEIC	0		0
us6000ge4s	Scaled population (vector)	0
	C1 earthquake	1
	C2 earthquake	0
	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, 2026. 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

Moderate mag. 4.3 earthquake - Gulf of California, 175 km south of Pue.. 12/25/2021 6:14:00 AM.

A shallow magnitude 4.3 earthquake was reported in the evening near Catarina, Ensenada, Baja California, Mexico. According to Mexico's National Seismological Service (SSN), the quake hit on Friday, December 24th, 2021, at 8:38 pm local time

...(more)

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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 (41), NEIC (4), OCHA (1), (2), INFORM (2), USGS (2),

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