M 6.6 in Colombia from 25 May 2023 03:05 UTC to 03:05

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: 6.6M
Depth: 10 Km
Lat/Lon: 8.896 , -77.111
Event Date: 25 May 2023 03:05 UTC
24 May 2023 22:05 Local
Exposed Population: 9 thousand in MMI VI
Source: PTWC pt23145000
Inserted at: 25 May 2023 03:12 UTC
INFORM Coping capacity of the alert score
1.1 (Colombia)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Rapid Impact)
Tsunami GDACS score
PTWC 0 0.2 0.2
pt23145000 Scaled population (vector) 0 Max wave alert 0.21m  
  C1 rapid impact 0 Max wave realtime 0.21m  
  C2 rapid impact 0      
  Country Vulnerability 0      
  INFORM_normalised 0      
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1507531 0.2 25 May 2023 03:05 6.6M, 10km 6.25 9 thousand (in 100km) 0.2m (at 00:28) 00:06 PTWC
1507532 0.2 25 May 2023 03:05 6.6M, 10km 6.22 9 thousand (in 100km) 0.2m (at 00:28) 00:07 NTWC
1507534 0.2 25 May 2023 03:05 6.6M, 10km 6.48 N/A (in MMI>=VII) 0.2m (at 00:17) 00:18 NEIC
1507690 0.1 25 May 2023 03:05 6.5M, 13km 6.36 N/A (in MMI>=VII) 0.1m (at 00:37) 1d 00:36 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 300000 people
75 km 94000 people
50 km 15000 people
20 km no 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
Sapzurro Choco Colombia Village - 36 km
Pino Roa Chocó Colombia Village - 38 km
Pueblo Nuevo Antioquia Colombia Village - 40 km
Capitán Choco Colombia Village - 41 km
Acandí Chocó Colombia Village - 45 km
Armila San Blas Panama Village - 45 km
Chucurtí San Blas Panama Village - 46 km
La Goleta Chocó Colombia Village - 50 km
Pito San Blas Panama Village - 51 km
San Jerónimo Choco Colombia Village - 51 km
Pategán San Blas Panama Village - 51 km
Carreto San Blas Panama Village - 52 km
Mulatos Antioquia Colombia Village - 53 km
Triganá Chocó Colombia Village - 56 km
Sukunya San Blas Panama Village - 56 km
Puerto Escocés San Blas Panama Village - 56 km
Zepata Antioquia Colombia Village - 59 km
Damaquiel Antioquia Colombia Village - 60 km
Villa Claret Chocó Colombia Village - 62 km
Necoclí Antioquia Colombia Village 9700 people 63 km
Coetupo San Blas Panama Village <1000 people 64 km
Tanela Choco Colombia Village - 64 km
Titumate Chocó Colombia Village - 65 km
Mulatico Antioquia Colombia Village - 65 km
La Gloria Choco Colombia Village - 67 km
San Juan Antioquia Colombia Village - 67 km
San Juan de Urabá Antioquia Colombia Village - 68 km
Caimán Viejo Antioquia Colombia Village - 70 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
Capurgana CPB unknown 0 37 km
Puerto Obaldia PUE unknown 0 41 km
Acandi ACD 15 Civ. Unpaved No 3900 46 km
Mulatos ULS unknown 0 49 km
Necocli NCI unknown 0 61 km
Gilgal GGL unknown 0 62 km
Tubala TUW unknown 0 64 km
San Juan de Uraba SJR unknown 0 67 km
Mulatupo MPP unknown 0 71 km
Caledonia CDE unknown 0 76 km
Arboletas ARO unknown 0 77 km
Santa Maria SMC unknown 0 80 km
Unguia UNC unknown 0 95 km
Corazon de Jesus CZJ unknown 0 96 km
Gonzalo Mejia TRB 2 Civ. Paved No 3100 99 km
Nargana NGN unknown 0 100 km

Ports

Name LOCODE Country Distance
Acandi Colombia 44 km
Pito Panama 46 km
Pinos Panama 93 km

More information

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