earthquake today: are we affected?

Even found some technical details from the USGS

Magnitude 5.2 - WESTERN AUSTRALIA
2010 April 20 00:17:08 UTC

Magnitude 5.2
Date-Time Tuesday, April 20, 2010 at 00:17:08 UTC
Tuesday, April 20, 2010 at 08:17:08 AM at epicenter
Time of Earthquake in other Time Zones

Location 30.530?S, 121.653?E
Depth 10 km (6.2 miles) set by location program
Region WESTERN AUSTRALIA
Distances 30 km (20 miles) NE of Kalgoorlie, Western Australia, Australia
225 km (140 miles) SSW of Laverton, Western Australia, Ausgralia
340 km (210 miles) ENE of Merredin, Western Australia, Australia
575 km (360 miles) ENE of PERTH, Western Australia, Australia

Location Uncertainty horizontal +/- 13.3 km (8.3 miles); depth fixed by location program
Parameters NST= 18, Nph= 18, Dmin=614.5 km, Rmss=0.87 sec, Gp=162?,
M-type=body wave magnitude (Mb), Version=6
Source USGS NEIC (WDCS-D)