Papua New Guinea: 6.2-magnitude earthquake strikes country Feb. 27 /update 2

Event

A 6.2-magnitude earthquake rattled Papua New Guinea early on Tuesday, February 27 (local time). According to the US Geological Survey (USGS), the earthquake struck approximately 56 km (34.8 mi) southwest of Mendi (Southern Highlands province) at around 01:17 on Tuesday. Details regarding possible associated damages and casualties are still emerging.

Potential consequent landslides may block roads and create localized transportation and other disruptions in affected areas. The Pacific Tsunami Warning Center has not issued any associated tsunami warning, watch, or advisory; however, aftershocks remain possible in the coming hours and days and resulting tsunami waves cannot be ruled out.

Context

Tuesday's 6.2-magnitude earthquake comes after a 7.5-magnitude earthquake struck Enga province on February 26. While no associated casualties were immediately confirmed, the 7.5-magnitude earthquake triggered landslides which blocked roads, suspended oil and gas operations in the area, and resulted in moderate structural damage and isolated blackouts in Porgera.

Papua New Guinea is located on the "Ring of Fire," a zone of tectonic activity around the Pacific that is subject to frequent earthquakes and volcanic eruptions.

Advice

Individuals present in the impacted region are advised to be prepared for aftershocks and to heed to any instructions issued by local authorities (including tsunami warnings and evacuation orders). In the event of aftershocks, individuals are advised to protect themselves as much as possible from falling debris if indoors (e.g. under a table), to move away from windows, and to not attempt to leave the building unless there is an immediate danger. If outdoors, move away from tall buildings, utility wires, and streetlights.