M 6.8 Off-shore on 29 Apr 2016 01:33 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: 6.8M
Depth: 10 Km
Event Date: 29 Apr 2016 01:33 UTC
28 Apr 2016 18:33 Local
Exposed Population:
No people within 100km
Source: NEIC
Inserted at: 29 Apr 2016 01:54 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake Tsunami GDACS score
NEIC 0 1 0.5
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
1126850 0.5 29 Apr 2016 01:33 6.9M, 10km N/A No people affected (in 100km) 0m (at 00:00) 00:11 PTWC
1126852 0.5 29 Apr 2016 01:33 6.9M, 10km N/A No people affected (in 100km) 0m (at 00:00) 00:14 NTWC    
1126855 0.5 29 Apr 2016 01:33 6.8M, 10km N/A No people affected (in 100km) 0m (at 00:00) 00:20 NEIC
1126861 0.5 29 Apr 2016 01:33 6.6M, 10km N/A No people affected (in 100km) 0m (at 00:00) 01:29 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: "Northern East Pacific Rise"

Fault parameters

  • Latitude: 10.251
  • Longitude: -103.762
  • Length: 39 km
  • Width: 11 km
  • Magnitude: 6.8 M

Okada parameters:

  • Slip: 1 m
  • Strike: 170 (geogr angle: north=0, south=180)
  • Dip: 45 degree
  • Rake: 90 degree
  • Depth: 10 km

Calculation parameters

  • Calculation space (lon/lat): -106.762, 7.251, -100.762, 13.251
  • Instead of Step -> use Cell size:.5 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.