Home » Special Events » Magnitude 7.1 earthquake offshore Honduras, Caribbean Sea

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last updated: 05/28/09 15:14.19 (PDT)

On Thursday May 28 2009 at 1:24 AM (PDT) the USArray seismic network recorded an earthquake (preliminary Mw 7.1) located offshore Honduras, Caribbean Sea.

Initial source parameters for this tremor are indicated below. The epicentral distance (i.e. distance separating the epicenter and the closest station in the recording network, TIGA) for the USArray is 1644 km (14.78 degrees).

If you felt the quake, the USGS would like to know. Please add your comments to the USGS page "Did you feel it?".

Summary

Global map view
Solution Parameters
Local Date:Thursday May 28, 2009
Local Time: 1:24 AM PST
Universal Time:05/28/09 (148) 08:24.46 UTC
Magnitude:7.1 Mw
Latitude:16.7830
Longitude:-86.1660
Depth:10 km
Author:QED
Authoritative:yes

Proximity to Population Centers

  • 125 km (75 miles) NNE of La Ceiba, Honduras
  • 220 km (135 miles) N of Juticalpa, Honduras
  • 315 km (195 miles) NNE of Tegucigalpa, Honduras
  • 1185 km (730 miles) SSW of Miami, Florida

Maps

Mercator projection regional view

The red star denotes the earthquake epicenter. Triangle symbols are active stations at the time of the earthquake in the USArray (excluding ANSS backbone stations and GSN stations, which are represented by a diamond symbol) and colored by network. Gray lines are major rivers.

Regional map view
Network Legend
 Transportable Array (TA)
 UC San Diego (AZ)
 CalTech (CI)
 Uni. Utah (UU)
 ANSS backbone stations (US)
 Global Seismograph Network (IU)

Regional satellite view

The red marker denotes the earthquake epicenter.

Detailed terrain view

The red marker denotes the earthquake epicenter.

Current seismic activity measured by USArray

Click the links below to observe near real time maps of earthquakes recorded by the USArray deployment:

Further information

Learn more about the Array Network Facility (ANF) component of USArray, the USArray experiment, the EarthScope project, and the Incorporated Research Institutions for Seismology (IRIS).