M 4.5 in Volcano Islands, Japan Region on 06 Aug 2022 01:41 UTC

Hazard models

Rapid Impact
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: 4.5M
Depth: 158.91 Km
Lat/Lon: 25.3148 , 141.366
Event Date: 06 Aug 2022 01:41 UTC
06 Aug 2022 10:41 Local
Exposed Population:
Few people affected in MMI -
Source: NEIC us6000i8kj
Inserted at: 06 Aug 2022 02:02 UTC
INFORM Coping capacity of the alert score
1.1 ()

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Rapid Impact)		 GDACS score
NEIC 0 0
us6000i8kj Scaled population (vector) 0  
  C1 rapid impact -0.59  
  C2 rapid impact 0.53  
  Country Vulnerability 0  
  INFORM_normalised 0.57  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1456404 0 06 Aug 2022 01:41 4.5M, 158.91km 3.03 Few people (in 100km) 00:20 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 off shore.

Radius Population
100 km <1000 people
75 km <1000 people
50 km <1000 people
20 km <1000 people
10 km no people
5 km no people
2 km no people

Affected Provinces

Affected populated places

Name Region Province Country City class Population Distance
Ishinomura Shizuoka Japan Village - 16 km
Higashi Shizuoka Japan Village - 59 km

see full list

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
Iwo To (Iwo Jima) IWO 113 Mil. Paved Yes 8700 59 km

Ports

Name LOCODE Country Distance
Iwo Jima Japan 61 km

More information

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