M 5.5 in Papua New Guinea on 03 Aug 2021 12:01 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: 5.5M
Depth: 10 Km
Lat/Lon: -1.5033 , 148.1225
Event Date: 03 Aug 2021 12:01 UTC
03 Aug 2021 22:01 Local
Exposed Population: 4 thousand in 100km
Source: NEIC us6000f1tx
Inserted at: 03 Aug 2021 12:22 UTC
INFORM Coping capacity of the alert score
7.6 (Papua New Guinea)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Shakemap)		 GDACS score
NEIC 0 0
us6000f1tx Scaled population (vector) 0  
  C1 shakemap -0.59  
  C2 shakemap 0.53  
  Country Vulnerability 0  
  INFORM_normalised 1.3  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1389228 0 03 Aug 2021 12:01 5.5M, 10km 4.03 N/A (in MMI>=VII) 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 in Papua New Guinea , Province of Manus (population 33,000) .

Radius Population
100 km 4300 people
75 km <1000 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
Manus Papua New Guinea 33000 people
New Ireland Papua New Guinea 90000 people
Madang Papua New Guinea 250000 people
West New Britain Papua New Guinea 130000 people
Morobe Papua New Guinea 390000 people
East Sepik Papua New Guinea 280000 people
East New Britain Papua New Guinea 170000 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
Momote MAS 4 0 99 km

More information

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