Magnitude-7.6 Earthquake Triggers Tsunami Advisories in Caribbean
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A 7.6 magnitude earthquake shook the Caribbean southwest of the Cayman Islands, prompting various tsunami advisories. The quake occurred at 6:23 p.m. local time, with an epicenter located 130 miles south-southwest of George Town. Authorities in impacted countries have urged residents to move inland as precautionary measures against possible tidal waves.
A powerful magnitude-7.6 earthquake struck the Caribbean Sea southwest of the Cayman Islands on Saturday at 6:23 p.m. local time. According to the U.S. Geological Survey (USGS), the quake’s epicenter was located 130 miles (209 kilometers) south-southwest of George Town, with a depth of 10 kilometers. The quake prompted tsunami advisories in nearby regions, urging caution for coastal residents.
In response to the quake, authorities in various Caribbean jurisdictions issued alerts. The U.S. National Tsunami Warning Center confirmed there was no tsunami warning for the U.S. mainland but advised precautions for Puerto Rico and the U.S. Virgin Islands. Hazard Management Cayman Islands recommended residents near the coastline to seek higher ground, anticipating wave heights between 0.3 and 1 meter.
Puerto Rican Governor Jenniffer González Colón stated she was coordinating with emergency agencies following the tsunami advisory but did not suggest that anyone leave coastal areas. Conversely, the Dominican government issued a tsunami alert, advising coastal residents to move to higher elevations greater than 20 meters and to relocate 2 kilometers inland. Ships were also warned to avoid entering coastal waters for several hours.
Cuban authorities took proactive measures by urging residents to evacuate beachfront zones. Meanwhile, Honduran officials reported no immediate damages but recommended that residents refrain from visiting beaches. The U.S. government’s National Oceanic and Atmospheric Administration (NOAA) estimated potential tsunami waves reaching 1 to 3 meters along some Cuban coasts, with smaller waves projected for Honduras and the Cayman Islands.
The NOAA noted that actual wave heights at the coast might differ from forecasts due to local geographical features, which could impact wave behavior upon reaching shore. Throughout the region, emergency preparedness remains a priority as authorities monitor potential aftereffects of the earthquake and any tsunami risks.
The Caribbean region is seismically active, with tectonic plates frequently shifting. Earthquakes are common in this area due to its geological makeup, which can lead to interesting but potentially dangerous phenomena, including tsunamis. In such events, it is standard procedure for governments and emergency services to issue alerts and advisories to protect both coastal and inland residents from potential flooding and damage.
The 7.6 magnitude earthquake off the Cayman Islands highlighted the need for swift emergency responses and public safety measures regarding potential tsunamis. While some regions received advisories and alerts, the situation showed a well-coordinated approach to managing disaster risks. Continued vigilance and adherence to safety protocols are essential for mitigating hazards associated with seismic activity in the region.
Original Source: kvnutalk.com