M 7.3 in Macquarie Island Region from 19 May 2022 10:13 UTC to 10:13

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: 7.3M
Depth: 29.3 Km
Lat/Lon: -53.838 , 158.875
Event Date: 19 May 2022 10:13 UTC
19 May 2022 21:13 Local
Exposed Population: No people affected in 100km
Source: PTWC pt22139001
Inserted at: 19 May 2022 10:30 UTC
INFORM Coping capacity of the alert score
1.1 ()

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Rapid Impact)		 Tsunami GDACS score
PTWC 0 0 0
pt22139001 Scaled population (vector) 0 Max wave alert 0m  
  C1 rapid impact -0.59 Max wave realtime 0m  
  C2 rapid impact 0.53      
  Country Vulnerability 0      
  INFORM_normalised 1      
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1444024 0 19 May 2022 10:13 7.3M, 29.3km N/A No people affected (in 100km) 0m (at 00:00) 00:16 PTWC
1444026 0 19 May 2022 10:13 7.3M, 29km 6.87 No people affected (in 100km) 0m (at 00:00) 00:24 NTWC
1444030 0 19 May 2022 10:13 6.7M, 10km 7.1 N/A (in MMI>=VII) 0m (at 00:00) 00:26 NEIC
1444033 0 19 May 2022 10:13 6.9M, 10km 5.52 N/A (in MMI>=VII) 0m (at 00:00) 00:49 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 no 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

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.