Activity for the period Janunary 9 -January 15, 2006:

Updated at 9:30 AM on Monday, January 9, 2006:

The realtime computer system detected and located just one small earthquake in the Long Valley caldera area since the last update at 11:00 AM on the 8th. This was a M=1.4 event located in the Sierra Nevada 5 miles west of Tom's Place.

Elsewhere, M=2.5 and M=2.2 earthquakes at 9:27 PM and 9:30 PM, respectively, occurred in the Owens Valley 8 miles east of Big Pine.

Updated 10:15 AM on Tuesday, January 10, 2006:

The realtime computer system detected a short burst of over twenty small earthquakes (magnitudes M<2) located beneath the northwest flank of Mammoth Mountain between 1:34 and 1:36 AM on the 10th. In addition, two small (M<1.5) earthquakes at 11:03 and 11:21 PM on the 9th were located in the Sierra Nevada between 8 and 12 miles SW of Tom's Place.

Updated at 9:00 AM on Wednesday, January 11, 2006:

The realtime computer system detected and located two small earthquakes in the Long Valley caldera area since the last update at 10:15 AM on the 10th. A M=1.1 earthquake occurred along the southern margin of the caldera at 6:44 PM, and a M=0.8 earthquake occurred beneath Round Valley at 8:22 PM on the 10th, both on the 10th.

Updated at 9:20 AM on Thursday, January 12, 2006:

The realtime computer system detected and located three small earthquakes in the Long Valley caldera region since the last update at 9:00 AM on the 11th. One was located in the Sierra Nevada 8 miles west of Tom's Place, one beneath Round Valley, and the third beneath the northern Owens Valley 2 miles SW of Bishop. All had magnitudes less than M=2.0.

Updated at 8:45 AM on Friday, January 13, 2006:

The realtime computer system detected and located just one earthquake in the Long Valley caldera region since the last updated at 9:20 AM on the 12th. This M=1.4 earthquake occurred at 4:38 PM on the 12th and was located in the south moat of the caldera 8 miles ESE of Mammoth Lakes.

Updated at 10:30 AM on Saturday, January 14, 2006:

A magnitude M=2.9 earthquake at 3:30 PM on the 13th was located in the Sierra Nevada near Mt. Huntington (9 miles SW of Ton's Place). This was followed by a M=2.7 earthquake at 11:09 PM on the 13th plus three additions events over the next two hours with magnitudes between 1.3 and 2.0 all located near Big McGee Lake in the Sierra Nevada (10 miles WSW of Tom's Place).

Updated at 10:30 AM on Sunday, January 15, 2006:

The realtime computer system detected and located no earthquake in the Long Valley caldera area since the last update at 10:30 AM on the 14th.

Elsewhere, M=2.9 and M=1.7 earthquakes occurred at 10:43 and 10:45 PM, respectively, in the Owens Valley 6 to 10 miles ESE of Bishop.