Overall Green Earthquake alert in Indonesia on 19 Oct 2020 07:47 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 5.5 in Indonesia on 19 Oct 2020 07:47 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:	5.5M
Depth:	10 Km
Lat/Lon:	-3.3834 , 100.3424
Event Date:	19 Oct 2020 07:47 UTC 19 Oct 2020 14:47 Local
Exposed Population:	Less then 100 people in MMI V About 22000 people within 100km
Source:	NEIC us6000c9cs
Inserted at:	20 Oct 2020 07:49 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
us6000c9cs	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.

Episode Timeline

ID	Alert	Score	Date	Mag, Depth	MMI*	Population**	Tsunami risk***	Delay (hh:mm)	Source
1338385		0	19 Oct 2020 07:47	5.5M, 10km	5.23	N/A (in MMI>=VII)		1d 00:02	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 Sumatera Barat (population 4,301,938) . The nearest places are Tiop, Buriai, Bulasat, Pinempet, Beleratsok, Mapoupou, Bahatmonga, and Seai.

Radius	Population
100 km	22000 people
75 km	14000 people
50 km	6400 people
20 km	1000 people
10 km	no people
5 km	no people
2 km	no people

Affected Provinces

Region Province	Country	Population
Sumatera Barat	Indonesia	4.3 million people

Affected populated places

Name	Region Province	Country	City class	Population	Distance
Tiop	Bengkulu	Indonesia	Village	-	23 km
Buriai	Bengkulu	Indonesia	Village	-	35 km
Bulasat	Bengkulu	Indonesia	Village	-	39 km
Pinempet	Bengkulu	Indonesia	Village	-	48 km
Beleratsok	Bengkulu	Indonesia	Village	-	56 km
Mapoupou	Bengkulu	Indonesia	Village	-	56 km
Bahatmonga	Bengkulu	Indonesia	Village	-	63 km
Seai	Bengkulu	Indonesia	Village	-	70 km

see full list

Critical infrastructure

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

Ports

Name	LOCODE	Country	Distance
South Pagai Island		Indonesia	50 km
North Pagai Island		Indonesia	72 km

More information

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

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