Overall Green Earthquake alert in Indonesia on 02 Aug 2021 22:48 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 5.8 in Indonesia on 02 Aug 2021 22:48 UTC

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:	5.8M
Depth:	10 Km
Lat/Lon:	-3.1935 , 100.1734
Event Date:	02 Aug 2021 22:48 UTC 03 Aug 2021 05:48 Local
Exposed Population:	Less than 100 people in MMI VI About 23000 people within 100km
Source:	NEIC us6000f1nr
Inserted at:	02 Aug 2021 23:07 UTC
INFORM Coping capacity of the alert score:	4.8 (Indonesia)

GDACS Score

For more info on GDACS alert score click here.

	Earthquake (Shakemap)		GDACS score
NEIC	0		0
us6000f1nr	Scaled population (raster)	0
	C1 shakemap	-1.73
	C2 shakemap	0.79
	Country Vulnerability	0
	INFORM_normalised	0.96

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
1389125		0	02 Aug 2021 22:48	5.8M, 10km	5.54	N/A (in MMI>=VII)		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.

Exposed population

The earthquake happened in Indonesia ,of Sumatera Barat (population 1,706) . The alertlevel for this event is GREEN

Intensity	Population
	<1000 people
	6400 people

Shakemaps Timeline

Shake id #	episodeid	Lat/Lon	Magnitude	Depth	Max MMI	Date shake (UTC)	Delay (hh:mm)
1	1389125	-3.194/100.173	5.8	10.0	5.543	02 Aug 2021 23:09	00:20	(new episode)
2	1389125	-3.194/100.173	5.8	10.0	5.543	03 Aug 2021 00:52	02:03	(upd of #1)
3	1389125	-3.194/100.173	5.8	10.0	5.543	03 Aug 2021 22:51	1d 00:03	(upd of #2)

Affected Provinces

Intensity	Region Province	Country	Population
	Sumatera Barat	Indonesia	5100 people
	Sumatera Barat	Indonesia	15000 people

Affected populated places. Areas of interest

Name	Region Province	Country	City class	Population	Distance
Bulasat	Bengkulu	Indonesia	Village	-	18 km
Tiop	Bengkulu	Indonesia	Village	-	21 km
Beleratsok	Bengkulu	Indonesia	Village	-	28 km
Buriai	Bengkulu	Indonesia	Village	-	33 km
Mapoupou	Bengkulu	Indonesia	Village	-	36 km
Bahatmonga	Bengkulu	Indonesia	Village	-	39 km
Seai	Bengkulu	Indonesia	Village	-	43 km
Sabeugukgung	Bengkulu	Indonesia	Village	-	44 km
Silaoinan	Bengkulu	Indonesia	Village	-	46 km
Tapuraukat	Bengkulu	Indonesia	Village	-	49 km
Taikaguru	Bengkulu	Indonesia	Village	-	56 km
Simagandjo	Bengkulu	Indonesia	Village	-	68 km
Pasapuat	Bengkulu	Indonesia	Village	-	74 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
	South Pagai Island		Indonesia	35 km
	North Pagai Island		Indonesia	44 km

More information

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

Disclaimer
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