A light earthquake with magnitude 4 (ml/mb) was detected on Thursday, 48 kilometers (30 miles) from San Agustín de Valle Fértil in Argentina. The temblor was detected at 04:10:56 / 4:10 am (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Id of earthquake: us6000rfrq. Event ids that are associated: us6000rfrq. Global date and time of event UTC/GMT: 09/10/25 / 2025-10-09 04:10:56 / October 9, 2025 @ 4:10 am. The epicenter was at a depth of 36.112 km (22 miles). Exact location of earthquake, longitude -67.0711 West, latitude -30.9045 South, depth = 36.112 km.

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was San Agustín de Valle Fértil. Close country/countries that might be effected, Argentina (c. 41 343 000 pop). Earthquake epicenter was 48 km (30 miles) from San Agustín de Valle Fértil (c. 6 900 pop).

Each year there are an estimated 13,000 light earthquakes in the world. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days one and in the last 365 days six earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

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Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 48 km SE of San Agustín de Valle Fértil, Argentina.

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