Magnitude 7.0
Date-Time Wednesday, June 15, 2005 at 02:50:54 (UTC)
= Coordinated Universal Time
Tuesday, June 14, 2005 at 6:50:54 PM
= local time at epicenter
Time of Earthquake in other Time Zones
Location 41.329°N, 125.863°W
Depth 10 km (6.2 miles) set by location program
Region OFF THE COAST OF NORTHERN CALIFORNIA
Distances 146 km (91 miles) WSW (252°) from Crescent City, CA
147 km (91 miles) WNW (282°) from Trinidad, CA
149 km (93 miles) WSW (252°) from Bertsch-Oceanview, CA
485 km (302 miles) NW (311°) from Sacramento, CA
Location Uncertainty horizontal +/- 5.7 km (3.5 miles); depth fixed by location program
Parameters Nst=183, Nph=183, Dmin=164.9 km, Rmss=1.44 sec, Gp= 36°,
M-type=moment magnitude (Mw), Version=6
Source USGS NEIC (WDCS-D)
Event ID usziae


This looks like an aftershock

Magnitude 3.7 - local magnitude (ML)
Time Tuesday, June 14, 2005 at 9:17:16 PM (PDT)
Wednesday, June 15, 2005 at 4:17:16 (UTC)
Distance from Eureka, CA - 154 km (96 miles) W (278 degrees)
San Francisco City Hall, CA - 469 km (292 miles) NW (320 degrees)
Coordinates 40 deg. 58.5 min. N (40.974N), 125 deg. 58.7 min. W (125.978W)
Depth 2.5 km (1.6 miles)
Location Quality Poor
Location Quality Parameters Nst= 58, Nph= 58, Dmin=163 km, Rmss=0.6 sec, Erho=11.2 km, Erzz=49.4 km, Gp=277.2 degrees
Event ID# nc51161174
Additional Information map with fault names
Topo map centered at earthquake (This link takes you offsite).
ShakeMap shaking intensity maps
Waveforms

Looks like the earth moving.