Overall Green Earthquake alert in United States on 26 Jun 2024 08:42 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 4.8 in United States on 26 Jun 2024 08:42 UTC

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:	4.8M
Depth:	44.9 Km
Lat/Lon:	51.3054 , -178.2143
Event Date:	26 Jun 2024 08:42 UTC 25 Jun 2024 23:42 Local
Exposed Population:	Few people affected in MMI -
Source:	NEIC us6000n88h
Inserted at:	26 Jun 2024 09:10 UTC
INFORM Coping capacity of the alert score:	1.1 (United States)

GDACS Score

For more info on GDACS alert score click here.

	Earthquake (Shakemap)		GDACS score
NEIC	0		0
us6000n88h	Scaled population (raster)	0
	C1 shakemap	0
	C2 shakemap	0
	Country Vulnerability	0
	INFORM_normalised	0

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
1578807		0	26 Jun 2024 08:42	4.8M, 44.9km	3.52	N/A (in MMI>=VII)		00:27	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 States ,of Alaska. The alertlevel for this event is GREEN

Intensity	Population
	no people

Shakemaps Timeline

Alert	Shake id #	Score	episodeid	Lat/Lon	Magnitude	Depth	Max MMI	Date shake (UTC)	Delay (hh:mm)
	1	0	1578807	-178.176/51.219	4.7	35.3	3.358	26 Jun 2024 09:11	00:28	(new episode)
	2	0	1578807	-178.15/51.22	4.7	25.5	3.525	26 Jun 2024 14:50	06:07	(upd of #1)

Affected Provinces

Intensity	Region Province	Country	Population
	Alaska	United States	no people

Critical infrastructure

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

Airports

Intensity	Name	IATA Code	Elevation (m)	Usage	Runway type	IFR	Runway Length (ft)	Distance
	Amchitka Island	AHT	69				0	176 km

Ports

Intensity	Name	LOCODE	Country	Distance
	Constantine Harbour		Wake Island	174 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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