M 5.3 Moderate Earthquake Recorded South-Southwest of Bluff, New Zealand
A shallow magnitude 5.3 earthquake struck approximately 297 km south-southwest of Bluff, New Zealand, on March 22, 2026. No tsunami warnings have been issued.
What Happened
A moderate magnitude 5.3 (mww) earthquake occurred on March 22, 2026, at 11:55 PM UTC. The seismic event was centered approximately 297 km south-southwest of Bluff, New Zealand. The earthquake has been reviewed by seismologists at the USGS.
Location Details
The earthquake’s epicenter was located at coordinates 48.9985°S and 166.5685°E. The event occurred at a depth of 10 kilometers. This is classified as a shallow earthquake; shallow events (less than 20km) are typically more noticeable than deeper ones, though the offshore location of this event limits its impact on populated landmasses.
Impact Assessment
According to the USGS data, there is no tsunami advisory, watch, or warning in effect (tsunami: 0). No felt reports have been recorded for this event, and no specific alert level color was assigned in the source data. Due to the distance from the nearest major settlements, significant impact is unlikely.
What You Should Know
A magnitude 5.3 event is categorized as a moderate earthquake. Such events can cause damage to poorly constructed buildings in close proximity to the epicenter, but they are generally routine in active seismic zones. Residents in the broader region should be aware that aftershocks are a common occurrence following an event of this magnitude.
Source
Information provided by the USGS Earthquake Hazards Program.
Source: USGS Official Notice