M 6.9 in Chile on 11 Nov 2015 01:54 UTC

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: 6.9M
Depth: 10 Km
Event Date: 11 Nov 2015 01:54 UTC
10 Nov 2015 20:54 Local
Exposed Population: 310000 people within 100km
Source: NEIC
Inserted at: 11 Nov 2015 02:27 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake Tsunami GDACS score
NEIC 0.8 0.8 0.8
Scaled population (vector) n.a Max wave scenario 0m  
  C1 earthquake n.a Max wave realtime 0.8m  
  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
1105751 0.5 11 Nov 2015 01:54 6.6M, 33km N/A 4 thousand (in 100km) 0.1m (at 00:18) 00:08 PTWC
1105753 0.5 11 Nov 2015 01:54 6.6M, 10km N/A 10 thousand (in 100km) 0.3m (at 00:16) 00:08 GEOFON
1105754 0.5 11 Nov 2015 01:54 6.6M, 32km N/A 4 thousand (in 100km) 0.1m (at 00:18) 00:11 NTWC    
1105757 0.5 11 Nov 2015 01:54 6.6M, 10km N/A 350 thousand (in 100km) 0.3m (at 00:15) 00:20 NEIC
1105762 0.8 11 Nov 2015 01:54 6.9M, 10km 4.84 310 thousand (in 100km) 0.8m (at 00:16) 00:32 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  0.8m in Totoralillo, Chile. This height is estimated for 11-Nov-2015 02:10:64.

Alert Date (UTC) Name Country Wave height (m)
11-Nov-2015 02:10:64 Totoralillo Chile  0.8
11-Nov-2015 02:13:38 El_Rincon Chile  0.4
11-Nov-2015 02:22:64 Choros Chile  0.3
11-Nov-2015 02:22:64 Totoral Chile  0.3
11-Nov-2015 02:07:64 Trigo_Blanco Chile  0.3
11-Nov-2015 02:09:00 Guayacan Chile  0.2
11-Nov-2015 02:09:00 Coquimbo Chile  0.2
11-Nov-2015 02:40:38 Punta_Teatinos Chile  0.2
11-Nov-2015 02:51:00 La_Compania Chile  0.2
11-Nov-2015 02:43:38 Tongoy Chile  0.2
11-Nov-2015 02:13:38 La_Serena Chile  0.2
11-Nov-2015 02:43:38 Guanaquero Chile  0.1
11-Nov-2015 02:10:64 La_Hacienda Chile  0.1
11-Nov-2015 04:10:64 Puetro_Aldea Chile  0.1
11-Nov-2015 03:12:00 Agua_Dulce Chile  0.1
11-Nov-2015 03:04:38 Sarco Chile  0.1
11-Nov-2015 03:52:64 Espantajos Chile  0.1
11-Nov-2015 03:52:64 Penita Chile  0.1
11-Nov-2015 02:49:38 Huasco Chile  0.1
11-Nov-2015 03:31:38 Maitencillo Chile  0.1
11-Nov-2015 03:19:64 Angostura Chile  0.1

See full locations list (RSS)


Initial conditions

Title: "M6.9 93km NW of Coquimbo. Chile"

Fault parameters

  • Latitude: -29.439
  • Longitude: -72.105
  • Length: 44 km
  • Width: 12 km
  • Magnitude: 6.9 M

Okada parameters:

  • Slip: 1.2 m
  • Strike: 9 (geogr angle: north=0, south=180)
  • Dip: 8 degree
  • Rake: 90 degree
  • Depth: 10 km

Calculation parameters

  • Calculation space (lon/lat): -75.105, -32.439, -69.105, -26.439
  • 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.