First one was on Thursday, March 25 and was a 3.2. Today was a 3.8:
Earthquake Details
Magnitude 3.8
Date-Time Monday, March 29, 2010 at 21:27:12 UTC
Monday, March 29, 2010 at 02:27:12 PM at epicenter
Time of Earthquake in other Time Zones
Location 46.999°N, 120.955°W
Depth 4.2 km (2.6 miles) set by location program
Region WASHINGTON
Distances 21 km (13 miles) S (180°) from South Cle Elum, WA
22 km (14 miles) S (183°) from Cle Elum, WA
23 km (14 miles) WSW (250°) from Thorp, WA
113 km (70 miles) SE (126°) from Bellevue, WA
125 km (78 miles) ESE (123°) from Seattle, WA
Location Uncertainty horizontal +/- 0.6 km (0.4 miles); depth fixed by location program
Parameters NST= 76, Nph= 77, Dmin=16 km, Rmss=0.24 sec, Gp= 29°,
M-type=duration magnitude (Md), Version=1
Source Pacific Northwest Seismograph Network
Event ID uw032921
Earthquake Details
Magnitude 3.8
Date-Time Monday, March 29, 2010 at 21:27:12 UTC
Monday, March 29, 2010 at 02:27:12 PM at epicenter
Time of Earthquake in other Time Zones
Location 46.999°N, 120.955°W
Depth 4.2 km (2.6 miles) set by location program
Region WASHINGTON
Distances 21 km (13 miles) S (180°) from South Cle Elum, WA
22 km (14 miles) S (183°) from Cle Elum, WA
23 km (14 miles) WSW (250°) from Thorp, WA
113 km (70 miles) SE (126°) from Bellevue, WA
125 km (78 miles) ESE (123°) from Seattle, WA
Location Uncertainty horizontal +/- 0.6 km (0.4 miles); depth fixed by location program
Parameters NST= 76, Nph= 77, Dmin=16 km, Rmss=0.24 sec, Gp= 29°,
M-type=duration magnitude (Md), Version=1
Source Pacific Northwest Seismograph Network
Event ID uw032921