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 5.7 in Santa Cruz Islands on 05 Dec 2022 05:35 UTC

Hazard models

Rapid Impact

Shakemap

Tsunami

Event summary

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

Earthquake Magnitude:	5.7M
Depth:	92.976 Km
Lat/Lon:	-11.3271 , 166.2044
Event Date:	05 Dec 2022 05:35 UTC 05 Dec 2022 16:35 Local
Exposed Population:	About 6000 people in MMI 20 thousand in MMI IV
Source:	NEIC us6000j6zd
Inserted at:	05 Dec 2022 05:53 UTC
INFORM Coping capacity of the alert score:	1.1 ()

GDACS Score

For more info on GDACS alert score click here.

	Earthquake (Rapid Impact)		GDACS score
NEIC	0		0
us6000j6zd	Scaled population (raster)	0
	C1 rapid impact	0
	C2 rapid impact	0
	Country Vulnerability	0
	INFORM_normalised	0

Maximum expected impact using different data sources.

The green area correspond to areas affected by strong shaking (MMI VI or higher) according to the simulation.

Episode Timeline

ID	Alert	Score	Date	Mag, Depth	MMI*	Population**	Tsunami risk***	Delay (hh:mm)	Source
1476991		0	05 Dec 2022 05:35	5.7M, 92.976km	4.24	N/A (in MMI>=VII)	N/A	00:18	NEIC

The episode that generated the alert; the next major evaluations beyond 12 hours will not trigger additional alerts.

The episode that has the last updated information.

* The max MMI detected for sources having shakemaps;
** The population detected in MMI>=7 for episode with shakemap or in a 100km radius;
*** The tsunami max height.

Rapid Impact

The results presented below are calculated with the ShakeMap open source software (USGS) using only earthquake hypocenter information to provide a rapid estimation of the ground motion and shaking intensity without taking into account any instrumental observations or earthquake source scaling laws.

Exposed population

The earthquake happened in Solomon Islands ,of Solomon Is. (population 4,687) . The alertlevel for this event is GREEN

Intensity	Population
	no people

Affected Provinces

Intensity	Region Province	Country	Population
	Solomon Is.	Solomon Islands	4700 people

Affected populated places. Areas of interest

Name	Country	City class	Population	Distance
Nimbau	Solomon Islands	Village	-	27 km
Asimboa	Solomon Islands	Village	-	29 km
Apakhö	Solomon Islands	Village	-	30 km
Avita	Solomon Islands	Village	-	30 km
Tanabili	Solomon Islands	Village	-	36 km
Malombo	Solomon Islands	Village	-	37 km
Nonea	Solomon Islands	Village	-	66 km
Noli	Solomon Islands	Village	-	67 km
Neembuna	Solomon Islands	Village	-	68 km
Masoko	Solomon Islands	Village	-	69 km
Nama	Solomon Islands	Village	-	71 km
Vana	Solomon Islands	Village	-	72 km
Lale	Solomon Islands	Village	-	72 km
Nemboe	Solomon Islands	Village	-	73 km
Menamini	Solomon Islands	Village	-	74 km
Vanikoro Is	Solomon Islands	Village	-	76 km
Malemgeulu	Solomon Islands	Village	-	77 km
Nudung	Solomon Islands	Village	-	81 km

see full list

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Ports

Intensity	Name	LOCODE	Country	Distance
	Graciosa Bay		Soloman Islands	76 km

More information

For a full list of available products related to this event, please refer to the GDACS Resources page.

Disclaimer
While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information.
The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.