M 5.2 in United States on 22 Mar 2025 12:59 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: 5.2M
Depth: 35 Km
Lat/Lon: 51.2136 , -176.2769
Event Date: 22 Mar 2025 12:59 UTC
22 Mar 2025 00:59 Local
Exposed Population: Few people affected in MMI -
Source: NEIC us7000plv1
Inserted at: 22 Mar 2025 13:17 UTC
INFORM Coping capacity of the alert score
1.1 (United States)

GDACS Score

For more info on GDACS score click here.
  Earthquake
(Shakemap)		 GDACS score
NEIC 0 0
us7000plv1 Scaled population (raster) 0  
  C1 shakemap 0  
  C2 shakemap 0  
  Country Vulnerability 0  
  INFORM_normalised 0  
Maximum expected impact using different data sources.

Episode Timeline

IDLevelScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1629353 0 22 Mar 2025 12:59 4.9M, 35.1km 3.06 N/A (in MMI>=VII) 00:17 ALASKA EC
1629354 0 22 Mar 2025 12:59 5.2M, 35km 3.37 N/A (in MMI>=VII) 00:17 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 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.

Airports

Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft) Distance
Adak Naf ADK 5 Mil. Paved Yes 7700 78 km

Ports

Name LOCODE Country Distance
Adak Wake Island 76 km

More information

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