Overall Green Earthquake alert in Russia on 21 Sep 2020 18:04 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 Russia on 21 Sep 2020 18:04 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:	51.8548 , 103.4493
Event Date:	21 Sep 2020 18:04 UTC 22 Sep 2020 02:04 Local
Exposed Population:	About 1000 people in MMI 1070000 people within 100km
Source:	NEIC us6000bzek
Inserted at:	21 Sep 2020 18:30 UTC
INFORM Coping capacity of the alert score:	4.6 (Russia)

GDACS Score

For more info on GDACS alert score click here.

	Earthquake (Shakemap)		GDACS score
NEIC	0		0
us6000bzek	Scaled population (raster)	0
	C1 shakemap	-0.59
	C2 shakemap	0.53
	Country Vulnerability	0
	INFORM_normalised	0.94

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
1333930		0	21 Sep 2020 18:04	5.5M, 10km	6.72	N/A (in MMI>=VII)		00:25	NEIC
1334065		0	21 Sep 2020 18:04	5.6M, 10km	6.8	N/A (in MMI>=VII)		1d 00:05	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 Russian Federation ,of Irkutskaya oblast' (population 17) . The alertlevel for this event is GREEN

Intensity	Population
	1700 people
	14000 people

Shakemaps Timeline

Shake id #	episodeid	Lat/Lon	Magnitude	Depth	Max MMI	Date shake (UTC)	Delay (hh:mm)
1	1333930	51.855/103.449	5.5	10.0	6.682	21 Sep 2020 18:30	00:25	(new episode)
2	1333930	51.855/103.449	5.5	10.0	6.78	21 Sep 2020 20:13	02:08	(upd of #1)
3	1333930	51.852/103.485	5.5	10.0	6.724	22 Sep 2020 14:07	20:02	(upd of #2)
4	1334065	51.852/103.485	5.6	10.0	6.793	22 Sep 2020 14:56	20:51	(new episode)
5	1334065	51.852/103.485	5.6	10.0	6.801	22 Sep 2020 18:10	1d 00:05	(upd of #4)

Affected Provinces

Region Province	Country	Population
Irkutskaya oblast'	Russian Federation	<1000 people
Irkutskaya oblast'	Russian Federation	4100 people
Respublika Buryatiya	Russian Federation	1900 people
Irkutskaya oblast'	Russian Federation	980000 people
Respublika Buryatiya	Russian Federation	23000 people

Affected populated places. Areas of interest

Name	Region Province	Country	City class	Population	Distance
Bystraya	Irkutskaya	Russia	Village	-	13 km
Tibelti	Buryatiya	Russia	Village	-	16 km
Kultuk	Irkutskaya	Russia	City	4100 people	22 km
Bol'sheglubokaya	Irkutskaya	Russia	Village	-	27 km
Slyudyanka	Irkutskaya	Russia	City	19000 people	29 km
Tory	Buryatiya	Russia	Village	-	32 km
Belyy Klyuch	Irkutskaya	Russia	Village	-	34 km
Shamanka	Irkutskaya	Russia	Village	-	35 km
Talyany	Irkutskaya	Russia	Village	-	39 km
Podkamennaya	Irkutskaya	Russia	Village	-	49 km
Vvedenskoye	Irkutskaya	Russia	Village	-	51 km
Zelënyye Gorki	Irkutskaya	Russia	Village	-	53 km
Savvateyevka	Irkutskaya	Russia	Village	-	54 km
Baykalsk	Irkutskaya	Russia	Village	16000 people	54 km
Ivanovka	Irkutskaya	Russia	Village	-	55 km
Dabady	Irkutskaya	Russia	Village	-	58 km
Shelekhov	Irkutskaya	Russia	City	47000 people	59 km
Tunka	Buryatiya	Russia	Village	-	63 km
Razdolye	Irkutskaya	Russia	Village	-	68 km
Cheloti	Irkutskaya	Russia	Village	-	69 km
Dmitriyevskiy	Irkutskaya	Russia	Village	-	69 km
Yasachnaya	Irkutskaya	Russia	Village	-	70 km
Arshan	Buryatiya	Russia	Village	-	70 km
Ikonnikovski	Irkutskaya	Russia	Village	-	70 km
Khabarnut	Buryatiya	Russia	Village	-	73 km
Grudinino	Irkutskaya	Russia	Village	-	73 km
Meget	Irkutskaya	Russia	Village	8200 people	74 km
Irkutsk	Irkutskaya	Russia	Major city	580000 people	75 km
Zhardovnik	Irkutskaya	Russia	Village	-	76 km
Bol'shezhilkino	Irkutskaya	Russia	Village	-	77 km
Kitoy	Irkutskaya	Russia	Village	4000 people	79 km
Ust'-Kuda	Irkutskaya	Russia	Village	-	79 km
Angarsk	Irkutskaya	Russia	City	240000 people	86 km
Kuntulik	Irkutskaya	Russia	Village	-	88 km
Vyarino	Buryatiya	Russia	Village	-	93 km
Khomutovo	Irkutskaya	Russia	Village	4900 people	93 km
Kyren	Buryatiya	Russia	Village	5200 people	95 km
Telma	Irkutskaya	Russia	Village	4000 people	95 km

see full list

Critical infrastructure

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

Airports

Name	IATA Code	Elevation (m)	Usage	Runway type	IFR	Runway Length (ft)	Distance
Irkutsk Northwest		450				0	76 km
Irkutsk Southeast	IKT	504	Civ.	Paved	Yes	9000	79 km
Kyren		70				0	91 km

Dams

Intensity	Reservoir	Dam Name	River	Year	Distance
	Baikal	Irkutsk	Angara	1956	73 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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