Mag 6.0 - 124km ENE of Codrington, Barbuda

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In summary, the conversation discusses the history of earthquakes in the Lat. 17.991 °N, Long. 60.700 °W region, with a notable event occurring in 1787 and the two largest earthquakes since 1900 being the August 4, 1946 M8.0 Samana earthquake and the July 29, 1943 M7.6 Mona Passage earthquake. The region is also affected by left-lateral strike-slip faults, including the Septentrional Fault and the Enriquillo-Plantain Garden Fault. The conversation expresses concern about the potential for future earthquakes in the area, especially in light of the 2010 Haiti earthquake. The speakers also mention the importance of being prepared for
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Astronuc
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http://earthquake.usgs.gov/earthquakes/eventpage/us20005azy#general_region

2016-03-19 11:26:34 (UTC)
Location: Lat. 17.991 °N, Long. 60.700 °W
Depth: 32.0 km (19.9 mi)

The last probable interplate (thrust fault) event here occurred on May 2, 1787 and was widely felt throughout the island with documented destruction across the entire northern coast, including Arecibo and San Juan. Since 1900, the two largest earthquakes to occur in this region were the August 4, 1946 M8.0 Samana earthquake in northeastern Hispaniola and the July 29, 1943 M7.6 Mona Passage earthquake, both of which were shallow thrust fault earthquakes. A significant portion of the motion between the North America plate and the Caribbean plate in this region is accommodated by a series of left-lateral strike-slip faults that bisect the island of Hispaniola, notably the Septentrional Fault in the north and the Enriquillo-Plantain Garden Fault in the south.

Activity adjacent to the Enriquillo-Plantain Garden Fault system is best documented by the devastating January 12, 2010 M7.0 Haiti strike-slip earthquake, its associated aftershocks and a comparable earthquake in 1770.
I wonder if there will be subsequent and stronger events - sooner than later.
 
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  • #2
actually got a bit of signal from this 1/2 way around the world eventDave
 
  • #3


It's definitely concerning to see the history of strong earthquakes in this region, especially with the recent activity in Haiti. It's important for us to stay aware and prepared for potential future events. Do you know of any resources or organizations that provide information on earthquake preparedness in this area?
 

Related to Mag 6.0 - 124km ENE of Codrington, Barbuda

1. What caused the Mag 6.0 earthquake near Codrington, Barbuda?

The Mag 6.0 earthquake near Codrington, Barbuda was caused by the sudden release of built-up energy along a fault line in the Earth's crust. This type of earthquake is known as a strike-slip earthquake, where two tectonic plates slide past each other horizontally.

2. How strong was the earthquake and what is its significance?

The earthquake was measured at a magnitude of 6.0 on the Richter scale. This makes it a strong earthquake, capable of causing damage to buildings and infrastructure. Its location near the populated island of Barbuda also adds to its significance, as it can potentially affect a large number of people.

3. Is this earthquake related to the recent hurricane activity in the region?

No, this earthquake is not related to the recent hurricane activity in the region. Earthquakes and hurricanes are two separate natural phenomena and do not have a direct correlation with each other. However, both can occur in the same geographical region due to the underlying tectonic and atmospheric conditions.

4. Are aftershocks expected following this earthquake?

Yes, aftershocks are expected following this earthquake. Aftershocks are smaller earthquakes that occur in the same area as the main earthquake, as the Earth's crust adjusts to the sudden shift in the fault line. These aftershocks can continue for days, weeks, or even months after the main earthquake.

5. What are the potential risks and precautions to take after an earthquake like this?

The potential risks after an earthquake like this include building and infrastructure damage, landslides, and tsunamis if the earthquake occurs near a coast. It is important to take precautions such as seeking shelter in a sturdy building or open space, staying away from damaged structures, and following evacuation orders if necessary. It is also important to have an emergency plan in place and be prepared for potential aftershocks.

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