M 5.9 Off-shore on 18 Jun 2019 16:05 UTC
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: 5.9M
Depth: 16.26 Km
Lat/Lon: -31.037 , -177.5528
Event Date: 18 Jun 2019 16:05 UTC
18 Jun 2019 04:05 Local
Exposed Population: No people within 100km
Source: NEIC us600042jc
Inserted at: 18 Jun 2019 18:08 UTC
INFORM Coping capacity of the alert score: 1.1 ()

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Shakemap)
GDACS score
NEIC 0 0
us600042jc Scaled population (raster) 0  
  C1 shakemap -0.59  
  C2 shakemap 0.53  
  Country Vulnerability 0  
  INFORM_normalised 1  
Maximum expected impact using different data sources.

ShakeMap is a product of the USGS Earthquake Hazards Program in conjunction with the regional seismic networks. ShakeMaps provide near-real-time maps of ground motion and shaking intensity following significant earthquakes.


Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1264711 0 18 Jun 2019 16:05 5.8M, 22.88km N/A N/A (in MMI>=VII) 00:26 NEIC
1264718 0 18 Jun 2019 16:05 5.9M, 16.26km N/A N/A (in MMI>=VII) 02:02 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.

Exposed population

The earthquake happened in unknowed a zone. The alertlevel for this event is GREEN

Intensity Population
no people
no people


Shakemaps Timeline

AlertShake id #ScoreepisodeidLat/LonMagnitudeDepthMax MMIDate shake (UTC)Delay (hh:mm) 
1 0 1264711 -31.105/-177.546 5.8 22.9 None 18 Jun 2019 16:31 00:26 (new episode)
2 0 1264718 -31.105/-177.546 5.8 22.9 None 18 Jun 2019 18:07 02:02 (new episode)
3 0 1264718 -31.105/-177.546 5.8 22.9 None 18 Jun 2019 18:08 02:02 (upd of #2)
4 0 1264718 -31.037/-177.553 5.9 16.3 None 18 Jun 2019 18:13 02:08 (upd of #3)
5 0 1264718 -31.037/-177.553 5.9 16.3 None 19 Jun 2019 16:08 1d 00:03 (upd of #4)

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.