M 5.5 Moderate Earthquake Strikes Near Madang, Papua New Guinea
A moderate 5.5 magnitude earthquake occurred 13 km east-southeast of Madang, Papua New Guinea, at a depth of 72.12 km on February 26, 2026.
What Happened
A moderate earthquake with a magnitude of 5.5 (mww) was recorded near the coast of Papua New Guinea. The seismic event occurred on February 26, 2026, at 11:14:02 UTC.
Location Details
The earthquake’s epicenter was located approximately 13 km east-southeast of Madang, Papua New Guinea, at coordinates 5.2615°S and 145.9051°E. The event originated at a depth of 72.12 km. This depth is classified as a deep earthquake (greater than 70 km), which often results in less intense surface shaking compared to shallower events of the same magnitude.
Impact Assessment
At this time, there is no tsunami advisory, watch, or warning in effect. The USGS has not received any official felt reports for this event, and no specific alert level color has been assigned. Based on the magnitude, this is considered a moderate earthquake, which can cause damage to poorly constructed buildings but typically results in light impact in well-built structures.
What You Should Know
Residents in the region should remain aware of the possibility of aftershocks, which are common following an event of this size. In the event of further shaking, safety officials recommend that individuals ‘Drop, Cover, and Hold On’ until the movement stops.
Source
Event data and attribution provided by the USGS.
Source: USGS Official Notice