Residents along Guatemala’s Pacific coast were jolted Saturday afternoon when a magnitude 5.9 earthquake struck offshore, sending tremors through the capital, rattling windows in coastal towns, and reminding a nation all too familiar with seismic risk of nature’s unpredictable force. According to the U.S. Geological Survey (USGS), the quake hit at approximately 2:40 p.m. local time on August 9, 2025, its epicenter located about 100 kilometers (62 miles) south-southwest of Champerico, at a depth of 9 kilometers (6 miles).
Social media buzzed with reports from Guatemala City and neighboring regions, where people described feeling the earth shake beneath their feet. The tremors were also detected in parts of southern Mexico and even neighboring El Salvador, though the brunt of the shaking was concentrated along the Guatemalan coast. In Champerico, Retalhuleu, and nearby fishing communities, the shaking lasted several seconds—long enough to rattle nerves and windows, prompting some residents to step outside for safety.
Despite the strength of the quake—classified as strong shaking (intensity VI) near the epicenter—there were no immediate reports of major damage or injuries. Authorities and media outlets, including Newsweek and the Associated Press, confirmed that no tsunami warning was issued. Civil protection officials, however, urged residents to stay alert for aftershocks, which can still trigger landslides in mountainous areas or cause minor damage to older, more vulnerable buildings.
Guatemala is no stranger to such events. The country sits atop a major fault zone where the North American and Caribbean tectonic plates collide, making it one of the most earthquake-prone regions in Central America. As Devdiscourse and Newsweek pointed out, seismic activity is a regular feature of life here, with dozens of moderate to strong quakes recorded each year. The Motagua Fault, in particular, has been the site of a dozen similar seismic events over just the past year, according to USGS data cited by Newsweek.
Saturday’s earthquake followed a particularly active period for Guatemala. Just a month earlier, in July, a sequence of quakes—including a 5.7-magnitude mainshock near Amatitlán—rocked the country. That earlier sequence produced hundreds of aftershocks, caused landslides, and left several people dead, with widespread damage reported to homes, schools, and roads. The memory of those events remains fresh for many Guatemalans, heightening anxiety whenever the ground begins to move.
Seismologists say the offshore location and moderate depth of Saturday’s quake likely helped reduce its impact on inland communities. Still, the energy released was nothing to scoff at—estimated at 4.5 x 1013 joules, or roughly 12.4 gigawatt hours. To put that in perspective, it’s equivalent to about 10,676 tons of TNT or 0.7 times the energy of an atomic bomb, as noted by VolcanoDiscovery.
Reports compiled by the USGS and regional seismic networks revealed that the shaking was felt in at least 14 locations, including Champerico (population 9,940), Retalhuleu (90,500), Mazatenango (77,400), and Quetzaltenango (180,700). Most of these areas experienced light shaking (intensity IV), but near the epicenter, the intensity was classified as strong. Even Guatemala City, located roughly 239 kilometers (149 miles) from the epicenter, reported weak but noticeable tremors.
Weather conditions at the time of the quake were less than ideal, with moderate rain falling over the epicentral region. The nearest volcano, Santiaguito, sits about 166 kilometers (103 miles) away, but there were no immediate reports of volcanic activity or related hazards. According to the USGS, monitoring will continue through the evening, and updates will be provided if aftershocks are recorded.
Authorities responded quickly, advising residents to review emergency plans, keep mobile devices charged, and avoid weakened structures until safety inspections could be completed. “Residents in vulnerable areas should remain alert for additional shaking and follow guidance from national authorities on evacuations and road safety,” the USGS said, as quoted by Newsweek. Civil protection officials echoed these sentiments, emphasizing the importance of preparedness in a country where seismic events are a fact of life.
Guatemala’s recent history is dotted with devastating earthquakes. The 1976 quake, for example, remains seared in the national memory for its catastrophic toll. More recently, the July 2025 sequence underscored the ongoing vulnerability of many communities, particularly those with older infrastructure or situated in landslide-prone areas. Saturday’s quake, while less destructive, served as a stark reminder of the country’s ever-present seismic risk.
“Earthquakes are common in Guatemala. The Central American country is located on a major fault zone that serves as the boundary between the North American and Caribbean plates,” The Associated Press reported. This geological reality means that, while not every quake brings widespread devastation, the potential for disaster is always lurking just beneath the surface.
For residents of Champerico and Retalhuleu, the weekend’s tremor was another in a long line of reminders to remain vigilant. Many described feeling the ground move for several seconds, enough to set nerves on edge but, thankfully, not enough to cause destruction. “The shaking lasted several seconds, rattling windows and prompting some to move outdoors,” reported Devdiscourse.
As the sun set on Saturday, Guatemalan authorities continued to monitor the situation. With no major damage reported, attention shifted to the possibility of aftershocks and the need for ongoing vigilance. Officials reiterated their advice to avoid weakened structures, stay informed through official channels, and be ready to act quickly should further seismic activity occur.
Looking forward, seismologists expect continued activity along Guatemala’s active plate boundaries and fault systems. The country’s unique geological setting ensures that earthquakes will remain a recurring feature. For now, though, residents can breathe a cautious sigh of relief—and perhaps take a moment to review their own preparedness plans. Because in Guatemala, as Saturday’s quake proved once again, it’s not a matter of if, but when, the ground will shake again.