There was a 4.0 earthquake that occurred near Medford on January 27, 2015 at 10:58 am Eastern Time. This is considered a light earthquake with significant damage unlikely. This temblor occurred at a depth of 2.951 km, which is a shallow-focus earthquake (0-70 km deep).
There was a 6.1 earthquake that occurred near Ndoi Island on January 27, 2015 at 09:43 pm Eastern Time. This is considered a strong earthquake that can be destructive up to 160 km from the epicenter. This temblor occurred at a depth of 483.63 km, which is a deep-forcus earthquake (> 70 km deep).