Overall Green Earthquake alert in United Kingdom from 18 May 2022 06:27 UTC to 06:27

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 5.6 in United Kingdom from 18 May 2022 06:27 UTC to 06:27

Hazard models

Rapid Impact

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:	5.6M
Depth:	36 Km
Lat/Lon:	51.1049 , 178.582
Event Date:	18 May 2022 06:27 UTC 18 May 2022 18:27 Local
Exposed Population:	13.4 million in 100km
Source:	NTWC at00rc2fak
Inserted at:	18 May 2022 06:36 UTC
INFORM Coping capacity of the alert score	1.1 (United Kingdom)

GDACS Score

For more info on GDACS alert score click here.

	Earthquake (Rapid Impact)		GDACS score
NTWC	0		0
at00rc2fak	Scaled population (vector)	0
	C1 rapid impact	-0.59
	C2 rapid impact	0.53
	Country Vulnerability	0
	INFORM_normalised	1

Maximum expected impact using different data sources.

Episode Timeline

ID	Date	Mag, Depth	MMI*	Population**	Delay (hh:mm)	Source
1443853	18 May 2022 06:27	5.6M, 36km	4.45	N/A (in MMI>=VII)	00:08	NTWC
1443856	18 May 2022 06:27	5.3M, 12.8km	5.36	N/A (in MMI>=VII)	00:14	ALASKA EC
1443857	18 May 2022 06:27	5.7M, 19.25km	3.91	N/A (in MMI>=VII)	00:22	NEIC
1443926	18 May 2022 06:27	5.8M, 17.58km	4.06	N/A (in MMI>=VII)	11:53	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 United Kingdom , Division of England (population 692,207) .

Radius	Population
100 km	13.4 million people
75 km	5.7 million people
50 km	2.6 million people
20 km	370000 people
10 km	66000 people
5 km	2400 people
2 km	<1000 people

Affected Provinces

Region Province	Country	Population
England	United Kingdom	690000 people

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
Upper Heyford		134				0	8584 km
Enstone		168				0	8585 km
Kidlington	OXF	82	Civ.	Paved	Yes	3900	8595 km
Halton AB		113	Mil.	Unpaved	No	3700	8600 km
Brize Norton AB	BZZ	88	Mil.	Paved	Yes	10000	8605 km
Leavesden		102				0	8611 km
Abingdon AB	ABB	80				0	8611 km
Fairford AB	FFD	87				0	8612 km
Chalgrove		69				0	8613 km
Kemble		133				0	8614 km
High Wycombe	HYC	unknown				0	8617 km
Benson AB	BEX	62	Mil.	Paved	Yes	5900	8620 km
Hendon	HEN	unknown				0	8623 km
Swindon	SWI	unknown				0	8625 km
Northolt	NHT	38	Mil.	Paved	Yes	5500	8626 km
Badminton		151				0	8627 km
Filton	FZO	69	Civ.	Paved	Yes	8000	8630 km
Lyneham AB	LYE	156	Mil.	Paved	Yes	7800	8631 km
White Waltham		41	Civ.	Unpaved	No	3600	8632 km
London Heathrow	LHR	24	Civ.	Paved	Yes	12800	8635 km
Colerne		181	Civ.	Paved	No	4600	8639 km
Bristol	BRS	189	Civ.	Paved	Yes	6500	8645 km
Greenham Common		122				0	8646 km
Blackbushe	BBS	100	Civ.	Paved	No	4400	8652 km
Upavon Army	UPV	175	Mil.	Unpaved	No	3500	8656 km
Farnborough	FAB	72	Civ.	Paved	Yes	7800	8657 km
Odiham AB	ODH	123	Mil.	Paved	Yes	6000	8662 km
Andover	ADV	unknown				0	8664 km
Lasham	QLA	188	Civ.	Paved	No	5800	8667 km
Boscombe Down		124	Mil.	Paved	Yes	10500	8670 km
London Gatwick	LGW	62	Civ.	Paved	Yes	10800	8671 km
Dunsfold		52	Civ.	Paved	No	6100	8675 km
Yeovilton	YEO	23	Mil.	Paved	Yes	7500	8686 km
Eastleigh	SOU	13	Civ.	Paved	Yes	5600	8694 km
Westland		59	Civ.	Unpaved	Yes	4500	8694 km
Goodwood	QUG	34	Civ.	Unpaved	No	4200	8703 km
Shoreham	ESH	2	Civ.	Paved	Yes	3300	8706 km
Brighton	BSH	unknown				0	8706 km
Portsmouth	PME	unknown				0	8706 km
Lee On Solent		10				0	8709 km
Bournemouth International	BOH	11	Civ.	Paved	Yes	7400	8712 km
Bembridge	BBP	unknown				0	8723 km

Ports

Name	LOCODE	Country	Distance
Bristol	GBBRS	United Kingdom	8632 km
Southampton	GBSOU	United Kingdom	8697 km
Hamble		United Kingdom	8704 km
Langstone		United Kingdom	8705 km
Fawley	GBFAW	United Kingdom	8705 km
Portslade	GBPTS	United Kingdom	8706 km
Shoreham	GBSHO	United Kingdom	8706 km
Port Solent		United Kingdom	8706 km
Brighton		United Kingdom	8708 km
Littlehampton	GBLIT	United Kingdom	8709 km
Gosport	GBGOS	United Kingdom	8710 km
Portsmouth	GBPME	United Kingdom	8710 km
Cowes	GBCOW	United Kingdom	8714 km
Lymington	GBLYM	United Kingdom	8714 km
Ryde		United Kingdom	8718 km
Christchurch		United Kingdom	8718 km
Poole	GBPOO	United Kingdom	8719 km
Bournemouth		United Kingdom	8719 km
Yarmouth Harbor		United Kingdom	8721 km
Bembridge		United Kingdom	8722 km
Weymouth	GBWEY	United Kingdom	8731 km
Swanage		United Kingdom	8732 km
Ventnor		United Kingdom	8733 km
Saint Albans Head		United Kingdom	8734 km
Saint Catherine's Point		United Kingdom	8735 km
Portland	GBPTL	United Kingdom	8736 km

Dams

Reservoir	Dam Name	River	Year	Distance
	Chew Stoke		1956	8648 km
	Weirwood		1954	8676 km

Nuclear plants

Name	Country	Reactors	Distance
BERKELEY	UNITED KINGDOM	2	8612 km
WINFRITH	UNITED KINGDOM	1	8723 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.
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