Overall Green Earthquake in Solomon Is. on 12 Mar 2023 07:43 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 5.7 in Solomon Is. on 12 Mar 2023 07:43 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:	10 Km
Lat/Lon:	-12.0577 , 165.8247
Event Date:	12 Mar 2023 07:43 UTC 12 Mar 2023 18:43 Local
Exposed Population:	1 thousand in MMI III
Source:	NEIC us7000jjax
Inserted at:	12 Mar 2023 08:03 UTC
INFORM Coping capacity of the alert score:	1.1 (Solomon Is.)

GDACS Score

For more info on GDACS score click here.

	Earthquake (Shakemap)		GDACS score
NEIC	0		0
us7000jjax	Scaled population (vector)	0
	C1 shakemap	0
	C2 shakemap	0
	Country Vulnerability	0
	INFORM_normalised	0
	Score no CC	0

Maximum expected impact using different data sources.

ShakeMap is a product of the USGS Earthquake Hazards Program in conjunction with the regional seismic networks. ShakeMaps provide near-real-time maps of ground motion and shaking intensity following significant earthquakes.

Episode Timeline

ID	Level	Score	Date	Mag, Depth	MMI*	Population**	Tsunami risk***	Delay (hh:mm)	Source
1494896		0	12 Mar 2023 07:43	5.7M, 10km	3.52	N/A (in MMI>=VII)		00:19	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.

Exposed population

Intensity	Population
	no people

Shakemaps Timeline

Shake id #	episodeid	Lat/Lon	Magnitude	Depth	Max MMI	Date shake (UTC)	Delay (hh:mm)
1	1494896	165.825/-12.058	5.7	10	3.516	12 Mar 2023 08:06	00:23	(new episode)
2	1494896	165.825/-12.058	5.7	10	3.516	12 Mar 2023 09:46	02:03	(upd of #1)
3	1494896	165.825/-12.058	5.7	10	3.516	13 Mar 2023 08:40	1d 00:57	(upd of #2)

Affected Provinces

Critical infrastructure

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

More information

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

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