M 5.1 in Japan on 28 Oct 2016 21:57 UTC

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: 5.1M
Depth: 14.03 Km
Lat/Lon: 25.6697 , 125.0894
Event Date: 28 Oct 2016 21:57 UTC
29 Oct 2016 05:57 Local
Exposed Population:
About 31938 people within 100km
Source: NEIC us100072up
Inserted at: 28 Oct 2016 22:27 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us100072up 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
1144472 0 28 Oct 2016 21:57 5.1M, 14.03km N/A 30 thousand (in 100km) 00:29 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 Japan , Region of Okinawa (population 1,242,315) .

Radius Population
100 km 34000 people
75 km no people
50 km no people
20 km no people
10 km no people
5 km no people
2 km no people

Affected Provinces

Region Province Country Population
Okinawa Japan 1.2 million people
Taiwan China 22.5 million people
Kyushu Japan 13.3 million people
Zhejiang China 45.9 million people

Critical infrastructure

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

Airports

Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft) Distance
Shimojishima SHI 16 Civ. Paved Yes 9800 93 km

Ports

Name LOCODE Country Distance
Hirara Japan 96 km

More information

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