Overall Green Earthquake alert in Indonesia on 28 Feb 2021 15:50 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 4.6 in Indonesia on 28 Feb 2021 15:50 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:	4.6M
Depth:	10 Km
Lat/Lon:	-5.6689 , 101.6926
Event Date:	28 Feb 2021 15:50 UTC 28 Feb 2021 22:50 Local
Exposed Population:	About 3000 people within 100km
Source:	NEIC us7000ded9
Inserted at:	28 Feb 2021 17:23 UTC
INFORM Coping capacity of the alert score	4.8 (Indonesia)

GDACS Score

For more info on GDACS alert score click here.

	Earthquake		GDACS score
NEIC	0		0
us7000ded9	Scaled population (vector)	3.19
	C1 earthquake	1.54
	C2 earthquake	-0.64
	Country Vulnerability	0.09
	INFORM_normalised	0.96

Maximum expected impact using different data sources.

Episode Timeline

ID	Date	Mag, Depth	MMI*	Population**	Delay (hh:mm)	Source
1361130	28 Feb 2021 15:50	4.6M, 10.57km	N/A	4 thousand (in 100km)	00:17	NEIC
1361134	28 Feb 2021 15:50	4.6M, 21.28km	N/A	4 thousand (in 100km)	00:35	NEIC
1361142	28 Feb 2021 15:50	4.6M, 10km	N/A	4 thousand (in 100km)	01:32	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 , Province of Bengkulu (population 1,268,316) . The nearest places are Pahanuma, and Kabue.

Radius	Population
100 km	4000 people
75 km	2900 people
50 km	no people
20 km	no people
10 km	no people
5 km	no people
2 km	no people

Affected Provinces

Region Province	Country	Population
Bengkulu	Indonesia	1.3 million people
Sumatera Selatan	Indonesia	6.6 million people
Lampung	Indonesia	6.5 million people
Sumatera Barat	Indonesia	4.3 million people
Jambi	Indonesia	2.2 million people
Jawa Barat	Indonesia	38.1 million people

Affected populated places

Name	Region Province	Country	City class	Population	Distance
Pahanuma	Lampung	Indonesia	Village	-	61 km
Kabue	Lampung	Indonesia	Village	-	66 km

see full list

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.

Disclaimer
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