Overall Green Earthquake alert in United States on 04 Jun 2021 07:52 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 5.9 in United States on 04 Jun 2021 07:52 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:	5.9M
Depth:	16.57 Km
Lat/Lon:	42.288 , -126.2897
Event Date:	04 Jun 2021 07:52 UTC 03 Jun 2021 23:52 Local
Exposed Population:	No people within 100km
Source:	NEIC us7000e9mg
Inserted at:	04 Jun 2021 12:23 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
us7000e9mg	Scaled population (raster)	0
	C1 shakemap	-0.59
	C2 shakemap	0.53
	Country Vulnerability	0
	INFORM_normalised	1

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	Date	Mag, Depth	MMI*	Population**	Delay (hh:mm)	Source
1378742	04 Jun 2021 07:52	5.8M, 11km	N/A	No people affected (in 100km)	00:07	NTWC
1378746	04 Jun 2021 07:52	5.9M, 9.06km	3.93	N/A (in MMI>=VII)	00:19	NEIC
1378772	04 Jun 2021 07:52	5.9M, 16.57km	3.71	N/A (in MMI>=VII)	04:30	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 unknowed a zone. The alertlevel for this event is GREEN

Intensity	Population
	no people

Shakemaps Timeline

Shake id #	episodeid	Lat/Lon	Magnitude	Depth	Max MMI	Date shake (UTC)	Delay (hh:mm)
1	1378746	42.299/-126.334	5.9	9.1	3.935	04 Jun 2021 08:15	00:22	(new episode)
2	1378746	42.299/-126.334	5.9	9.1	3.934	04 Jun 2021 09:09	01:17	(upd of #1)
3	1378746	42.299/-126.334	5.9	9.1	3.934	04 Jun 2021 09:58	02:05	(upd of #2)
4	1378772	42.288/-126.29	5.9	16.6	3.739	04 Jun 2021 12:27	04:34	(new episode)
5	1378772	42.288/-126.29	5.9	16.6	3.739	05 Jun 2021 07:58	1d 00:05	(upd of #4)
6	1378772	42.288/-126.29	5.9	16.6	3.739	05 Jun 2021 09:38	1d 01:46	(upd of #5)
7	1378772	42.288/-126.29	5.9	16.6	3.712	05 Jun 2021 10:40	1d 02:47	(upd of #6)

Affected Provinces

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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