M 5.6 Off-shore from 06 Jun 2021 23:16 UTC to 23:16

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: 5.6M
Depth: 10 Km
Lat/Lon: -27.7161 , -176.2554
Event Date: 06 Jun 2021 23:16 UTC
06 Jun 2021 11:16 Local
Exposed Population: No people within 100km
Source: NEIC us7000eakj
Inserted at: 06 Jun 2021 23:38 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
us7000eakj Scaled population (vector) 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
1379258 0 06 Jun 2021 23:16 5.6M, 10km N/A N/A (in MMI>=VII) 00:22 NEIC
1379259 0 06 Jun 2021 23:16 5.7M, 10km 2.03 No people affected (in 100km) 00:26 NEIC
1379591 0 06 Jun 2021 23:16 5.8M, 10km 2.13 N/A (in MMI>=VII) 1d 21:12 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 1379258 -27.716/-176.255 5.6 10.0 2.393 06 Jun 2021 23:37 00:21 (new episode)
2 0 1379259 -27.693/-176.268 5.7 10.0 2.55 07 Jun 2021 00:14 00:58 (new episode)
3 0 1379259 -27.693/-176.268 5.7 10.0 2.55 07 Jun 2021 01:20 02:03 (upd of #2)
4 0 1379259 -27.693/-176.268 5.7 10.0 2.55 07 Jun 2021 23:19 1d 00:03 (upd of #3)
5 0 1379259 -27.693/-176.268 5.7 10.0 2.032 08 Jun 2021 00:04 1d 00:47 (upd of #4)
6 0 1379591 -27.686/-176.272 5.8 10.0 2.128 08 Jun 2021 20:30 1d 21:13 (new episode)

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.