Magnitude 3.1 earthquake, 142km NE of McGrath, Alaska

Earthquake Date and Time: 2015-01-31 at 16:15:30 (2015-01-31 07:15:30 -09:00 UTC).

The geographic location of this magnitude 3.1 earthquake was 63.783° N latitude, 153.414° W longitude, at a depth of 34.90 km (21.69 mi), approximately 142km NE of McGrath, Alaska.

View a larger image.
142km NE of McGrath, Alaska

Source: http://earthquake.usgs.gov/earthquakes/eventpage/ak11498600

Magnitude 2.2 earthquake, 16km NE of Hawaiian Ocean View, Hawaii

Earthquake Date and Time: 2015-01-31 at 16:28:20 (2015-01-31 06:28:20 -10:00 UTC).

The geographic location of this magnitude 2.2 earthquake was 19.175° N latitude, 155.659° W longitude, at a depth of 1.90 km (1.18 mi), approximately 16km NE of Hawaiian Ocean View, Hawaii.

View a larger image.
16km NE of Hawaiian Ocean View, Hawaii

Source: http://earthquake.usgs.gov/earthquakes/eventpage/hv60844071

Magnitude 1.5 earthquake, 16km WSW of Big Lake, Alaska

Earthquake Date and Time: 2015-01-31 at 15:19:18 (2015-01-31 06:19:18 -09:00 UTC).

The geographic location of this magnitude 1.5 earthquake was 61.466° N latitude, 150.236° W longitude, at a depth of 41.40 km (25.72 mi), approximately 16km WSW of Big Lake, Alaska.

View a larger image.
16km WSW of Big Lake, Alaska

Source: http://earthquake.usgs.gov/earthquakes/eventpage/ak11498553

Magnitude 1.7 earthquake, 55km WSW of Talkeetna, Alaska

Earthquake Date and Time: 2015-01-31 at 15:36:57 (2015-01-31 06:36:57 -09:00 UTC).

The geographic location of this magnitude 1.7 earthquake was 62.150° N latitude, 151.105° W longitude, at a depth of 64.80 km (40.26 mi), approximately 55km WSW of Talkeetna, Alaska.

View a larger image.
55km WSW of Talkeetna, Alaska

Source: http://earthquake.usgs.gov/earthquakes/eventpage/ak11498556

Magnitude 0.4 earthquake, 8km N of Anza, California

Earthquake Date and Time: 2015-01-31 at 15:40:07 (2015-01-31 07:40:07 -08:00 UTC).

The geographic location of this magnitude 0.4 earthquake was 33.630° N latitude, 116.679° W longitude, at a depth of 15.87 km (9.86 mi), approximately 8km N of Anza, California.

View a larger image.
8km N of Anza, California

Source: http://earthquake.usgs.gov/earthquakes/eventpage/ci37311168