• Strong M 6.0 earthquake near Andreanof Islands, Alaska

    Earthquake registered as M 6.0 (USGS) occurred near Andreanof Islands, Alaska at 16:21 UTC on September 15, 2013. The epicenter was at the sea, located 83 km SSW of Atka, Aleutian Arc, Alaska at coordinates 51.540°N 174.794°W. The depth was

  • Magnitude 6.0 earthquake struck off the coast of Costa Rica

    Magnitude 6.0 earthquake struck off the coast of Costa Rica on September 5, 2013 at 12:29 UTC. USGS measured depth at 18 km (11.2 miles).

    Epicenter was located 44 km (27 miles) W of Sardinal and 61 km (38 miles) NW of Santa Cruz, Costa Rica.

  • Magnitude 6.1 earthquake struck Bougainville region, P.N.G.

    Magnitude 6.1 earthquake struck Bougainville region, Papua New Guinea, on September 2, 2013 at 04:30 UTC. USGS measured depth at 49 km.

    Epicenter was located 54 km (34mi) WSW of Panguna and 65 km (40mi) SW of Arawa, Papua New Guinea.

    There are

  • Strong earthquakes hit Andreanof Islands region, Alaska

    Earthquake sequence that started with M 7.0 on August 30 at 16:25 UTC generated 44 M1+ earthquakes until 07:00 UTC on August 31, according to USGS. In that timeframe, USGS reported 30 M2.5+ earthquakes and 13 M4.5+, with strongest being M6.1 at 06:38 UTC and M5.5 at…