M 6.9 in Indonesia from 02 Aug 2019 12:03 UTC to 12:03

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: 6.9M
Depth: 10 Km
Event Date: 02 Aug 2019 12:03 UTC
02 Aug 2019 19:03 Local
Exposed Population: No people within 100km
Source: GEOFON gfz2019paca
Inserted at: 02 Aug 2019 12:09 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake Tsunami GDACS score
GEOFON n.a 0.1 0.1
gfz2019paca Scaled population (vector) n.a Max wave alert 0.19m  
  C1 earthquake n.a Max wave realtime 0.19m  
  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
1267955 0.1 02 Aug 2019 12:03 6.9M, 10km N/A No people affected (in 100km) 0.2m (at 00:28) 00:06 GEOFON
1267963 0 02 Aug 2019 12:03 6.8M, 42.79km 5.42 N/A (in MMI>=VII) 0.1m (at 00:26) 00:38 NEIC
1267968 0 02 Aug 2019 12:03 6.9M, 52.76km 5.8 N/A (in MMI>=VII) 0.1m (at 00:26) 02:03 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  0.2m in Aerdjeruk, Indonesia. This height is estimated for 2-Aug-2019 12:31:17.

Alert Date (UTC) Name Country Wave height (m)
2-Aug-2019 12:31:17 Aerdjeruk Indonesia  0.2
2-Aug-2019 13:08:47 Belimbing Indonesia  0.2
2-Aug-2019 12:58:91 Sumur Indonesia  0.2
2-Aug-2019 13:13:37 Babakancibeber Indonesia  0.1
2-Aug-2019 12:59:43 Taoabi Indonesia  0.1
2-Aug-2019 12:39:25 Christmas_Island_AU Australia  0.1
2-Aug-2019 12:35:37 Kiluan Indonesia  0.1
2-Aug-2019 13:24:18 Anjer-Kidu Indonesia  0.1
2-Aug-2019 12:37:97 Kotodjawa Indonesia  0.1
2-Aug-2019 12:53:53 Kolitjaah Indonesia  0.1
2-Aug-2019 12:53:53 Tanjung Lesung Indonesia  0.1
2-Aug-2019 12:49:53 Tampang Indonesia  0.1
2-Aug-2019 12:26:17 Tjibeber Indonesia  0.1
2-Aug-2019 12:33:92 Tjikaret Indonesia  0.1
2-Aug-2019 12:33:92 Babadan Indonesia  0.1
2-Aug-2019 12:38:45 Tjampang Indonesia  0.1
2-Aug-2019 12:38:45 Waiharoe Indonesia  0.1
2-Aug-2019 12:57:96 Poelaudoea Indonesia  0.1
2-Aug-2019 13:28:73 Labuhan Indonesia  0.1
2-Aug-2019 13:28:73 Kaduperasi Indonesia  0.1

See full locations list (RSS)


Initial conditions

Title: ""M6.9 Southwest of Sumatra. Indonesia""

Fault parameters

  • Latitude: -7.46
  • Longitude: 104.65
  • Length: 44 km
  • Width: 12 km
  • Magnitude: 6.9 M

Okada parameters:

  • Slip: 1.2 m
  • Strike: 297 (geogr angle: north=0, south=180)
  • Dip: 12 degree
  • Rake: 90 degree
  • Depth: 10 km

Calculation parameters

  • Calculation space (lon/lat): 101.65, -10.46, 107.65, -4.46
  • 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.