M 6.5 in United States on 04 Sep 2013 02:32 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: 6.5M
Depth: 39.9 Km
Event Date: 04 Sep 2013 02:32 UTC
03 Sep 2013 14:32 Local
Exposed Population:
About 188 people within 100km
Source: NEIC usb000jgju
Inserted at: 04 Sep 2013 02:54 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake Tsunami GDACS score
NEIC 0 0.5
usb000jgju Scaled population (vector) n.a Max wave scenario 0m  
  C1 earthquake n.a Max wave realtime 0m  
  C2 earthquake n.a      
  Country Vulnerability n.a      
  INFORM_normalised n.a      
Maximum expected impact using different data sources.
Click on image to zoom it.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1008224 0 04 Sep 2013 02:32 5.8M, 32km N/A Few people (in 100km) 00:06 NEIC
1008230 0.5 04 Sep 2013 02:32 6.5M, 45km N/A Few people (in 100km) 0m (at 00:00) 00:15 NEIC
1008235 0.5 04 Sep 2013 02:32 6.5M, 39.9km N/A Few people (in 100km) 0m (at 00:00) 00:21 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.

Tsunami affected locations

Alert Date (UTC) Name Country Wave height (m)

See full locations list (RSS)


Initial conditions

Title: "M6.5

Fault parameters

  • Latitude: 51.592
  • Longitude: -174.76
  • Length: 28 km
  • Width: 7 km
  • Magnitude: 6.5 M

Okada parameters:

  • Slip: .8 m
  • Strike: 262 (geogr angle: north=0, south=180)
  • Dip: 15 degree
  • Rake: 90 degree
  • Depth: 40 km

Calculation parameters

  • Calculation space (lon/lat): -176.26, 50.092, -173.26, 53.092
  • Instead of Step -> use Cell size:.19 minutes

Sea Level

More information

  • Timeline:
    Tsunami calculations performed to this case, click here

For a full list of available products related to this event, please refer to the GDACS Resources page.