M 5.6 in Puerto Rico on 07 Jan 2020 08:34 UTC
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: 5.6M
Depth: 10 Km
Lat/Lon: 17.9223 , -66.7308
Event Date: 07 Jan 2020 08:34 UTC
07 Jan 2020 04:34 Local
Exposed Population: About 23000 people in MMI
3330000 people within 100km
Source: NEIC us70006vm9
Inserted at: 08 Jan 2020 08:37 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Shakemap)
GDACS score
NEIC 0 0
us70006vm9 Scaled population (raster) 3.27  
  C1 shakemap -0.59  
  C2 shakemap 0.53  
  Country Vulnerability 0  
  INFORM_normalised 1  
Maximum expected impact using different data sources.

ShakeMap is a product of the USGS Earthquake Hazards Program in conjunction with the regional seismic networks. ShakeMaps provide near-real-time maps of ground motion and shaking intensity following significant earthquakes.


Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1289161 0 07 Jan 2020 08:34 5.6M, 10km 5.45 20 thousand (in MMI>=VII) 1d 00:03 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 Puerto Rico ,of Mayag?ez (population 4,203) . The alertlevel for this event is ORANGE

Intensity Population
24000 people
260000 people
1.7 million people


Shakemaps Timeline

AlertShake id #ScoreepisodeidLat/LonMagnitudeDepthMax MMIDate shake (UTC)Delay (hh:mm) 
1 0 1289161 17.922/-66.731 5.6 10.0 5.952 07 Jan 2020 10:14 01:40 (new episode)
2 1 1289161 17.922/-66.731 5.6 10.0 6.854 07 Jan 2020 10:23 01:49 (upd of #1)
3 1 1289161 17.922/-66.731 5.6 10.0 6.854 07 Jan 2020 10:36 02:02 (upd of #2)
4 1 1289161 17.922/-66.731 5.6 10.0 6.854 07 Jan 2020 10:44 02:10 (upd of #3)
5 1.1 1289161 17.922/-66.731 5.6 10.0 6.909 07 Jan 2020 20:08 11:34 (upd of #4)
6 0 1289161 17.922/-66.731 5.6 10.0 5.447 07 Jan 2020 23:01 14:27 (upd of #5)
7 0 1289161 17.922/-66.731 5.6 10.0 5.447 08 Jan 2020 08:37 1d 00:03 (upd of #6)

Affected Provinces

Intensity Region Province Country Population
Mayag?ez Puerto Rico 4200 people
Ponce Puerto Rico 7600 people
Mayag?ez Puerto Rico 110000 people
Ponce Puerto Rico 150000 people
Aguadilla Puerto Rico 3200 people
Mayag?ez Puerto Rico 27000 people
Ponce Puerto Rico 77000 people
Aguadilla Puerto Rico 64000 people
Arecibo Puerto Rico 1100 people

Affected populated places. Areas of interest

Intensity Name Region Province Country City class Population Distance
Guayanilla Guayanilla Puerto Rico Village 5100 people 13 km
Penuelas Penuelas Puerto Rico Village - 15 km
Ponce Ponce Puerto Rico City 160000 people 16 km
Santo Domingo Penuelas Puerto Rico Village 3600 people 17 km
Yauco Yauco Puerto Rico Village 20000 people 18 km
Guanica Guanica Puerto Rico Village 9200 people 20 km
Ensenada Guanica Puerto Rico Village - 23 km
Aguilita Juana Diaz Puerto Rico Village 4900 people 24 km
Machuchal Sabana Grande Puerto Rico Village - 26 km
Castaner Lares Puerto Rico Village - 31 km
Coto Laurel Ponce Puerto Rico Village 3600 people 24 km
Pastillo Juana Diaz Puerto Rico Village 3800 people 26 km
Luis Llorens Torres Juana Diaz Puerto Rico Village - 26 km
Adjuntas Adjuntas Puerto Rico Village 5000 people 27 km
Juana Diaz Juana Diaz Puerto Rico Village 9600 people 28 km
Sabana Grande Sabana Grande Puerto Rico Village 8800 people 31 km
Santa Isabel Santa Isabel Puerto Rico Village 7000 people 35 km
Lares Lares Puerto Rico Village 7000 people 44 km
San Sebastian San Sebastian Puerto Rico Village 12000 people 54 km

see full list


Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Airports

Intensity Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft) Distance
Mercedita PSE 9 Civ. Paved Yes 6900 20 km
Fort Allen 6 0 26 km
Orama-Layuya 446 0 34 km
Santa Isabel 8 0 36 km

Ports

Intensity Name LOCODE Country Distance
Guayanilla PRGUY Puerto Rico 9 km
Ponce PRPSE Puerto Rico 12 km
Guanica Harbour PRGUX Puerto Rico 16 km

More information

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