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

IDAlertScoreDateMag, DepthMMI*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


Shakemaps Timeline

AlertShake id #ScoreepisodeidLat/LonMagnitudeDepthMax MMIDate shake (UTC)Delay (hh:mm) 
1 0 1265226 36.176/-117.883 4.2 0.81 6.23 11 Jul 2019 00:22 00:07 (new episode)
2 0 1265226 36.176/-117.883 4.5 0.81 5.92 11 Jul 2019 00:23 00:08 (upd of #1)
3 0 1265226 36.176/-117.883 4.5 0.78 5.97 11 Jul 2019 00:35 00:20 (upd of #2)
4 0 1265226 36.176/-117.883 4.5 0.78 5.97 11 Jul 2019 01:17 01:03 (upd of #3)
5 0 1265226 36.176/-117.883 4.5 0.78 5.97 11 Jul 2019 12:17 12:02 (upd of #4)
6 0 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.