M 4.2 in Greece on 31 Jul 2015 16:04 UTC

Hazard models

EQ parameters
Shakemap
Tsunami

Event summary

This is a preliminary assessment. The final GDACS Alert Level has been/will be published using more detailed information.

This earthquake is expected to have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

Earthquake Magnitude: 4.2M
Depth: 43.7 Km
Lat/Lon: 34.9425 , 24.2765
Event Date: 31 Jul 2015 16:04 UTC
31 Jul 2015 18:04 Local
Exposed Population:
493631 people within 100km
Source: NOAIG 25F00548
Inserted at: 31 Jul 2015 16:23 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NOAIG 0 n.a
25F00548 Scaled population (vector) n.a  
  C1 earthquake n.a  
  C2 earthquake n.a  
  Country Vulnerability n.a  
  INFORM_normalised n.a  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1090432 0 31 Jul 2015 16:04 4.1M, 9.9km N/A 500 thousand (in 100km) 00:02 NOAIG
1090435 0 31 Jul 2015 16:04 4M, 25.8km N/A 500 thousand (in 100km) 00:08 KOERI
1090437 n.a 31 Jul 2015 16:04 4.2M, 43.7km N/A 490 thousand (in 100km) 00:18 NOAIG
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.

Exposed population

Affected Provinces

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

More information

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