Overall Green Earthquake alert in United States on 11 Jul 2019 00:14 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 4.52 in United States on 11 Jul 2019 00:14 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:	4.5M
Depth:	0.81 Km
Lat/Lon:	36.1764984 , -117.8828354
Event Date:	11 Jul 2019 00:14 UTC 10 Jul 2019 17:14 Local
Exposed Population:	About 58000 people within 100km
Source:	CALTECH ci38525207
Inserted at:	12 Jul 2019 00:17 UTC
INFORM Coping capacity of the alert score:	2.2 (United States)

GDACS Score

For more info on GDACS alert score click here.

	Earthquake (Shakemap)		GDACS score
CALTECH	0		0
ci38525207	Scaled population (vector)	0
	C1 shakemap	-0.59
	C2 shakemap	0.53
	Country Vulnerability	0
	INFORM_normalised	0.65

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
1265226		0	11 Jul 2019 00:14	4.52M, 0.81km	5.97	N/A (in MMI>=VII)		1d 00:03	CALTECH

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 California. The alertlevel for this event is GREEN

Intensity	Population
	no people
	470000 people

Shakemaps Timeline

Shake id #	episodeid	Lat/Lon	Magnitude	Depth	Max MMI	Date shake (UTC)	Delay (hh:mm)
1	1265226	36.176/-117.883	4.2	0.81	6.23	11 Jul 2019 00:22	00:07	(new episode)
2	1265226	36.176/-117.883	4.5	0.81	5.92	11 Jul 2019 00:23	00:08	(upd of #1)
3	1265226	36.176/-117.883	4.5	0.78	5.97	11 Jul 2019 00:35	00:20	(upd of #2)
4	1265226	36.176/-117.883	4.5	0.78	5.97	11 Jul 2019 01:17	01:03	(upd of #3)
5	1265226	36.176/-117.883	4.5	0.78	5.97	11 Jul 2019 12:17	12:02	(upd of #4)
6	1265226	36.176/-117.883	4.5	0.78	5.97	12 Jul 2019 00:17	1d 00:03	(upd of #5)

Affected Provinces

Intensity	Region Province	Country	Population
	California	United States	no people
	California	United States	<1000 people

Affected populated places. Areas of interest

Intensity	Name	Region Province	Country	City class	Population	Distance
	Haiwee	California	United States	Village	-	9 km
	Coso Junction	California	United States	Village	-	17 km

see full list

Critical infrastructure

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

Dams

Intensity	Reservoir	Dam Name	River	Year	Distance
		Haiwee	Rose Valley	1913	7 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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