M 6.6 in Indonesia on 24 Sep 2015 15:53 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: 6.6M
Depth: 24.06 Km
Event Date: 24 Sep 2015 15:53 UTC
25 Sep 2015 00:53 Local
Exposed Population: 200000 people within 100km
Source: NEIC
Inserted at: 24 Sep 2015 16:21 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake Tsunami GDACS score
NEIC 0.7 0.1 0.5
Scaled population (vector) n.a Max wave scenario 0m  
  C1 earthquake n.a Max wave realtime 0.08m  
  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
1099107 0.5 24 Sep 2015 15:53 6.7M, 11km N/A 210 thousand (in 100km) 0.3m (at 00:13) 00:06 GEOFON
1099109 0.5 24 Sep 2015 15:53 6.9M, 64.2km N/A 210 thousand (in 100km) 0m (at 00:00) 00:09 PTWC
1099118 0.5 24 Sep 2015 15:53 6.6M, 24.06km N/A 210 thousand (in 100km) 0.1m (at 00:36) 00:27 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

The maximum Wave height is  0.1m in Oerbinasopon, Indonesia. This height is estimated for 24-Sep-2015 16:29:35.

Alert Date (UTC) Name Country Wave height (m)
24-Sep-2015 16:29:35 Oerbinasopon Indonesia  0.1
24-Sep-2015 16:13:34 Waijaar Indonesia  0.1
24-Sep-2015 16:22:78 Wakre Indonesia  0.1
24-Sep-2015 15:57:02 Binigit Indonesia  0.1
24-Sep-2015 16:23:53 Waiwo Indonesia  0.1
24-Sep-2015 16:06:25 Sorong Indonesia  0.0
24-Sep-2015 16:10:69 Papermaranda Indonesia  0.0

See full locations list (RSS)


Initial conditions

Title: "M6.6 28km N of Sorong. Indonesia"

Fault parameters

  • Latitude: -.629
  • Longitude: 131.255
  • Length: 31 km
  • Width: 8 km
  • Magnitude: 6.6 M

Okada parameters:

  • Slip: .9 m
  • Strike: 99 (geogr angle: north=0, south=180)
  • Dip: 10 degree
  • Rake: 90 degree
  • Depth: 24 km

Calculation parameters

  • Calculation space (lon/lat): 129.755, -2.129, 132.755, .871
  • Instead of Step -> use Cell size:.25 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.