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Magnitude 6.3 quake shakes Panama and prompts preventive evacuations

Magnitude 6.3 quake shakes Panama and prompts preventive evacuations

A magnitude 6.3 earthquake 32 km southwest of Soná and 10 km deep was felt across Panama and prompted preventive evacuations.

A new magnitude 6.3 earthquake was recorded on Monday at 18:20 local time, 32 km southwest of Soná and 10 km deep, was felt across the whole country and prompted preventive evacuations in the middle of an ongoing seismic sequence. --- The context --- The tremor extends the emergency opened by the magnitude 7.5 earthquake at 12:56 on Friday 9 October. Activity after that main shock has exceeded 230 movements in the region, averaging one quake every 11 minutes and at times separated by only seconds, a pace that keeps communities across southern Panama on edge. --- The facts --- By 7:11 on Sunday 11 October, roughly 85 movements had been counted near Tonosí, 56 in relation to Soná and 39 close to Coiba Island, with references also to Santiago, Las Tablas and Chitré. Close to 90% of the events occurred at 10 km or less in depth, with records at five, four, three and two kilometres, a condition that can intensify shaking near the epicentre. The emergency has already affected more than 700 homes and 419 schools, in addition to damage to roads, public facilities and basic services. Problems were concentrated in Los Santos, Herrera and Veraguas, with interruptions to water and electricity. Macaracas and Los Pozos were among the hardest-hit localities, and difficult rural access delayed home assessments and the distribution of assistance to families. --- The positions --- Geoscience specialists attribute the sequence to the Azuero-Soná fault system, a regional structure running northwest to southeast that combines lateral movement with extension and compression mechanisms. They also explain that aftershocks occur when an earthquake changes accumulated stress in the crust and triggers new ruptures near the activated fault, and that the high initial frequency usually declines over time. --- What remains unknown --- Damage figures remain subject to revision as new records are added and inspections of homes with cracks, detachments and structural damage are completed. The final impact on rural roads is still unclear, as is the time needed to fully restore water and electricity in the hardest-hit areas, where many families remain outside their homes for fear of further aftershocks at night. --- Unanswered questions --- How many homes will have to be declared uninhabitable once inspections are complete in Los Santos, Herrera and Veraguas? When will the 419 affected schools be able to reopen safely? What sustained support will reach the rural families who are still sleeping away from their homes? --- EPM analysis --- The sequence exposes prior vulnerability: schools, homes and basic services concentrate the damage in rural territories where access was already difficult before the quake. The shallow depth of most events helps explain why a magnitude 6.3 tremor is felt nationwide and revives collective fear only days after the main shock struck the region. 📌 EPM Take: In EPM's view, the immediate priority must be protecting displaced families and guaranteeing water, electricity and safe schools before declaring the emergency over. Repeated shallow aftershocks confirm that the risk remains active and that the public response should be measured by its effective arrival in the most isolated rural communities, not only by the speed of the preliminary counts released after each new movement recorded across the affected southern region.
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