A magnitude 5.9 earthquake struck Panama today, Saturday, October 31 at 10:50 a.m. local time, rattling communities across Los Santos province and prompting a temporary evacuation of the Panama Metro system. The 5.9 Panama earthquake occurred at a shallow depth of 10 kilometers, with its epicenter located 20 kilometers northeast of Tonosí, according to revised data from the University of Panama’s Institute of Geosciences (IGC).
No material damage or injuries were reported as of Saturday afternoon. The National Civil Protection System (SINAPROC) confirmed it was maintaining constant monitoring from its Emergency Operations Center in coordination with the IGC.
5.9 Panama Earthquake Part of Ongoing Aftershock Sequence
The tremor forms part of a relentless aftershock sequence that began after a magnitude 7.5 earthquake struck the country on October 9. That initial event has now generated more than 1,000 accumulated aftershocks, geoscientists said. Preliminary readings for Saturday’s quake initially registered at 6.1 before being revised downward to 5.9.
Néstor Luque, director of the Institute of Geosciences, urged residents to remain calm and warned against misinformation spreading online.
“First, a call for calm. There are many fake accounts alarming and frightening people. These aftershocks are part of the natural process of the fault system readjusting. Every so often one of a slightly larger magnitude does occur, but all are smaller than the main event,” [Translated from Spanish]
#MetroInforma 🚉 El servicio en las Líneas 1 y 2 se encuentra normalizado y todas sus estaciones están operativas. Agradecemos la comprensión de nuestros usuarios.👥
— El Metro de Panamá (@elmetrodepanama) October 31, 2026
Panama Metro Evacuations and Service Restoration
The Panama Metro announced preventive evacuations of users from stations and trains following the quake, citing established safety protocols. Operations on Lines 1 and 2 were suspended for approximately one hour while inspections were carried out. Service resumed shortly before noon, the transit agency confirmed via official channels.
The evacuation affected thousands of commuters during a busy Saturday morning. Metro officials thanked passengers for their cooperation and said normal operations were restored once safety checks were completed.
El Instituto de Geociencias de la Universidad de Panamá, Reporta el siguiente evento: Estado: REVISADO Fecha: 2026-10-31 Hora: 10:50:19AM hora local Magnitud: 5.9 Profundidad: 3km Localizado en Panamá a 20km al noreste de Tonosí https://t.co/L8ITmOpf1X
— IGCPanamaUP (@igcpanamaup) October 31, 2026
Official Safety Guidance and Regional Monitoring
SINAPROC issued a series of recommendations for residents, including staying informed through official channels, avoiding unverified rumors, and preparing emergency kits. The agency specifically cautioned against sharing audio, images, or publications whose information has not been confirmed.
For coastal areas, authorities advised that anyone who feels a strong or prolonged tremor should evacuate to higher ground without waiting for an official alert. Residents were also urged to inspect homes for visible damage and identify safe zones and evacuation routes in advance.
The Institute of Geosciences continues to track seismic activity across the region. Saturday’s event underscores the ongoing tectonic adjustment following one of the strongest earthquakes to hit Panama in recent years.
