Overall Green Earthquake alert in Solomon Islands from 20 Aug 2019 13:03 UTC to 13:03

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 in Solomon Islands from 20 Aug 2019 13:03 UTC to 13:03

Hazard models

EQ parameters

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:	6.0M
Depth:	53.6 Km
Lat/Lon:	-11.4102 , 166.287
Event Date:	20 Aug 2019 13:03 UTC 21 Aug 2019 00:03 Local
Exposed Population:	About 1000 people in MMI About 23000 people within 100km
Source:	NEIC us600057ee
Inserted at:	20 Aug 2019 13:25 UTC
INFORM Coping capacity of the alert score:	6.6 (Solomon Is.)

GDACS Score

For more info on GDACS alert score click here.

	Earthquake (Shakemap)		GDACS score
NEIC	0		0
us600057ee	Scaled population (raster)	0
	C1 shakemap	-0.59
	C2 shakemap	0.53
	Country Vulnerability	0
	INFORM_normalised	1

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	Alert	Score	Date	Mag, Depth	MMI*	Population**	Tsunami risk***	Delay (hh:mm)	Source
1270407		0	20 Aug 2019 13:03	6M, 53.6km	4.84	N/A (in MMI>=VII)		00:21	NEIC
1270408		0	20 Aug 2019 13:03	6M, 44.97km	4.66	N/A (in MMI>=VII)		1d 01:11	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

The earthquake happened in Solomon Islands ,of Solomon Is. (population 434) . The alertlevel for this event is GREEN

Intensity	Population
	1400 people
	no people

Shakemaps Timeline

Shake id #	episodeid	Lat/Lon	Magnitude	Depth	Max MMI	Date shake (UTC)	Delay (hh:mm)
1	1270407	-11.41/166.287	6.0	53.6	4.837	20 Aug 2019 13:25	00:21	(new episode)
2	1270408	-11.344/166.324	6.0	45.0	4.664	20 Aug 2019 14:01	00:57	(new episode)
3	1270408	-11.344/166.324	6.0	45.0	4.664	20 Aug 2019 15:06	02:02	(upd of #2)
4	1270408	-11.344/166.324	6.0	45.0	4.664	21 Aug 2019 14:15	1d 01:11	(upd of #3)

Affected Provinces

Intensity	Region Province	Country	Population
	Solomon Is.	Solomon Islands	<1000 people

Affected populated places. Areas of interest

Name	Country	City class	Population	Distance
Nimbau	Solomon Islands	Village	-	23 km
Asimboa	Solomon Islands	Village	-	23 km
Apakhö	Solomon Islands	Village	-	25 km
Avita	Solomon Islands	Village	-	28 km
Tanabili	Solomon Islands	Village	-	30 km
Malombo	Solomon Islands	Village	-	33 km
Nama	Solomon Islands	Village	-	59 km
Vana	Solomon Islands	Village	-	60 km
Lale	Solomon Islands	Village	-	60 km
Vanikoro Is	Solomon Islands	Village	-	64 km

see full list

Critical infrastructure

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

Airports

Intensity	Name	IATA Code	Elevation (m)	Usage	Runway type	IFR	Runway Length (ft)	Distance
	Santa Cruz	SCZ	unknown				0	66 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.