A recap of the larger quakes. Keep in mind, most were downgraded, some rather sharply.
5.9 184km W of Lata, Solomon Islands 2015-02-18 09:32:26 UTC 10.0 km
5.5 137km E of Miyako, Japan 2015-02-17 16:33:21 UTC 10.0 km
5.4 86km SSW of Buala, Solomon Islands 2015-02-18 04:43:40 UTC 133.8 km
5.4 106km ENE of Georgetown, Saint Helena 2015-02-18 02:20:37 UTC 10.0 km
5.4 22km ENE of La Ligua, Chile 2015-02-17 14:35:54 UTC 72.6 km
5.2 Northern East Pacific Rise 2015-02-18 00:48:30 UTC 10.0 km
5.0 Northern East Pacific Rise 2015-02-18 01:41:12 UTC 10.0 km
5.0 Northern East Pacific Rise 2015-02-18 01:16:17 UTC 10.0 km
5.0 33km ESE of Curico, Chile 2015-02-18 00:47:24 UTC 99.2 km
4.7 119km SE of Akutan, Alaska 2015-02-17 13:14:23 UTC 24.1 km
4.6 Northern East Pacific Rise 2015-02-18 00:58:00 UTC 10.0 km
4.5 60km ESE of Kerman, Iran 2015-02-17 13:41:37 UTC 10.0 km
4.4 17km ENE of Cle Elum, Washington 2015-02-18 09:04:11 UTC 5.3 km
[
link to earthquake.usgs.gov]