A 7.6 magnitude earthquake shook the Caribbean Sea, triggering a temporary tsunami advisory for Puerto Rico and the Virgin Islands. The advisory was lifted later, although authorities continued to warn of strong currents. The Cuban government urged evacuation from beachfront areas due to potential tsunami waves of 1 to 3 meters. No damage was reported following the tremor.
A significant earthquake measuring 7.6 in magnitude occurred in the Caribbean Sea on Saturday, as reported by the U.S. Geological Survey (USGS). The seismic activity, originating approximately 130 miles southwest of Georgetown, Cayman Islands, transpired just before 6:30 p.m. local time. In response, Puerto Rico and the Virgin Islands were placed under a temporary tsunami advisory, prompting authorities to caution residents against visiting coastal areas due to risks of flooding and sea level hazards.
By 8:15 p.m., the National Tsunami Warning Center (NTWC) indicated that the tsunami advisory had been lifted, although it warned individuals to remain cautious near coastal waters due to potential lingering strong currents. The NTWC communicated via X that despite the cancellation of alerts, one should exercise prudence when near the ocean. Meanwhile, the National Oceanic and Atmospheric Administration (NOAA) forecasted tsunami waves of 1 to 3 meters for certain regions of Cuba, advising evacuees from beach locales.
The Cuban authorities urged their citizens to vacate coastal areas in light of the warnings. Likewise, NOAA reiterated that actual wave amplitudes may differ from forecasts due to various local factors. Importantly, the NTWC confirmed that there was no tsunami alarm for the mainland United States following the earthquake. The USGS attributed the earthquake to strike-slip faulting near the tectonic boundary separating the North American and Caribbean plates, adding that the rupture involved steeply dipping structures.
Earthquakes in the Caribbean can pose significant risks due to tectonic activity. This region experiences multiple geological stresses from the interactions between the North American and Caribbean tectonic plates. The use of tools like the USGS and NOAA allows authorities to monitor seismic activity and respond appropriately, such as issuing tsunami alerts when necessary. Additionally, understanding the nature of tsunamis, as distinct from regular tidal waves, is vital in addressing public safety concerns.
In conclusion, the recent earthquake in the Caribbean Sea underscored the importance of vigilant monitoring of seismic activities and prompt communication of potential hazards to ensure public safety. While the immediate tsunami threat was canceled, continued caution near affected coastlines is advisable. The collaboration between agencies such as the USGS, NOAA, and local governments plays a pivotal role in effectively managing such natural events and protecting residents.
Original Source: abc7amarillo.com