Moderate M 5.0 Earthquake Strikes Off the Coast of Pariaman, Indonesia

What Happened

A moderate earthquake with a magnitude of 5.0 (mb) was recorded on February 23, 2026, at 15:35:41 UTC. The seismic event was centered approximately 95 kilometers west of Pariaman, Indonesia. According to the U.S. Geological Survey (USGS), the earthquake occurred at a depth of 50.055 kilometers.

Location Details

The earthquake’s epicenter was located at coordinates -0.6712 latitude and 99.2601 longitude. This position places the event in the waters off the western coast of Sumatra. The recorded depth of 50.055 km is classified as an intermediate-depth earthquake (20-70 km), which generally results in less intense surface shaking compared to shallower events of the same magnitude.

Impact Assessment

Based on the available data, there is no tsunami advisory, watch, or warning in effect for this event. The USGS has not reported any felt accounts from the public at this time, and no specific alert level color has been assigned. A magnitude 5.0 earthquake is typically characterized as a “moderate” event, capable of causing damage to poorly constructed buildings but usually resulting in light to no damage in well-built structures.

What You Should Know

Residents in the region should remain aware that aftershocks are a common occurrence following a moderate seismic event. While this earthquake did not trigger a tsunami advisory, it serves as a reminder of the active tectonic environment in Indonesia. Standard safety protocols, such as “Drop, Cover, and Hold On,” are recommended during any significant shaking.

Source

Information for this report was provided by the USGS Earthquake Hazards Program.