M 5.5 Off-shore on 01 Aug 2020 09:17 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: 5.5M
Depth: 10 Km
Lat/Lon: -22.864 , -13.4976
Event Date: 01 Aug 2020 09:17 UTC
01 Aug 2020 08:17 Local
Exposed Population: No people affected in MMI V
No people within 100km
Source: NEIC us6000b7wu
Inserted at: 01 Aug 2020 09:36 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
us6000b7wu 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
1324350 0 01 Aug 2020 09:17 5.5M, 10km N/A No people affected 00:19 NEIC
1324405 0 01 Aug 2020 09:17 5.5M, 10km N/A No people affected 1d 00:02 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


Shakemaps Timeline

AlertShake id #ScoreepisodeidLat/LonMagnitudeDepthMax MMIDate shake (UTC)Delay (hh:mm) 
1 0 1324350 -22.864/-13.498 5.5 10.0 None 01 Aug 2020 09:37 00:20 (new episode)
2 0 1324350 -22.864/-13.498 5.5 10.0 None 01 Aug 2020 11:18 02:01 (upd of #1)
3 0 1324405 -22.965/-13.499 5.5 10.0 None 01 Aug 2020 16:47 07:30 (new episode)
4 0 1324405 -22.965/-13.499 5.5 10.0 None 02 Aug 2020 09:20 1d 00:02 (upd of #3)

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.