M 4.7 in United States on 08 Dec 2016 16:32 UTC
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: 4.7M
Depth: 3.68 Km
Lat/Lon: 40.4264 , -126.3733
Event Date: 08 Dec 2016 16:32 UTC
08 Dec 2016 08:32 Local
Exposed Population: No people within 100km
Source: NEIC us20007z7b
Inserted at: 08 Dec 2016 17:30 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us20007z7b Scaled population (vector) n.a  
  C1 earthquake n.a  
  C2 earthquake n.a  
  Country Vulnerability n.a  
  INFORM_normalised n.a  
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
1149680 0 08 Dec 2016 16:32 5.2M, 10km N/A No people affected (in 100km) 00:07 NTWC    
1149681 0 08 Dec 2016 16:33 4.88M, 5.3km 1.39 30 thousand (in 100km) 00:10 NCAL SS
1149683 0 08 Dec 2016 16:32 5M, 4.29km N/A No people affected (in 100km) 00:22 NEIC
1149688 0 08 Dec 2016 16:32 4.7M, 3.68km 1.39 No people affected (in 100km) 00:57 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


Shakemaps Timeline

AlertShake id #ScoreepisodeidLat/LonMagnitudeDepthMax MMIDate shake (UTC)Delay (hh:mm) 
1 0 1149688 40.426/-126.373 4.7 3.68 1.39 08 Dec 2016 17:31 00:58 (new episode)

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.