M 6.2 in Northern Mariana Islands from 11 Feb 2018 23:14 UTC to 23:14

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: 6.2M
Depth: 41.9 Km
Lat/Lon: 13.835 , 146.521
Event Date: 11 Feb 2018 23:14 UTC
Exposed Population: No people within 100km
Source: PTWC pt18042001
Inserted at: 11 Feb 2018 23:24 UTC
INFORM Coping capacity of the alert score: 1.1 (Northern Mariana Is.)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake Tsunami GDACS score
PTWC 0 0 0
pt18042001 Scaled population 0 Max wave scenario 0.01m  
  C1 earthquake 1 Max wave realtime 0m  
  C2 earthquake 0      
  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
1198498 0 11 Feb 2018 23:14 6.2M, 41.9km N/A No people affected 0m (at 00:00) 00:09 PTWC
1198501 0 11 Feb 2018 23:14 6M, 10km 3.64 No people affected 00:17 NEIC
* 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.


Shakemaps Timeline

AlertShake id #ScoreepisodeidLat/LonMagnitudeDepthMax MMIDate shake (UTC)Delay (hh:mm) 
1 0 1198501 13.806/146.411 6 10 3.34 11 Feb 2018 23:34 00:20 (new episode)
2 0 1198501 13.806/146.411 6 10 3.64 12 Feb 2018 01:18 02:04 (upd of #1)

Affected Provinces

No content available ..


Affected populated places (*)

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see full list


Critical infrastructure

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

Airports

No content available ..

Ports

No content available ..

Dams

No content available ..

Nuclear plants

No content available ..

More information

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