Activity for the period February 20 - 26, 2006:

Updated at 10:00 AM (PST) on Monday, February 20, 2006:

The realtime computer system detected no earthquakes in the Long Valley caldera region since the last update at 12:00 PM on the 19th.

Elsewhere in the region, one magnitude M=1.3 earthquake occurred east of Mono Lake in the area of the magnitude M=4.2 event occurring on the 16th of February.

Updated at 10:00 AM (PST) on Tuesday, February 21, 2006:

The realtime computer system detected no earthquakes in the Long Valley caldera region since the last update at 10:00 PM on the 20th.

Updated at 11:30 AM (PST) on Wednesday, February 22, 2006:

The realtime computer system detected one magnitude M=1.2 earthquake in the Long Valley caldera region since the last update at 10:00 AM on the 21st. The event was located to the south of the caldera in the Sierra Nevada 8km W of Toms Place.

Updated at 11:00 AM (PST) on Thursday, February 23, 2006:

The realtime computer system detected two magnitude M 1.0 earthquakes in the Long Valley caldera region since the last update at 11:30 AM on the 22nd. One event was located 8 km E of Mammoth Lakes in the caldera, the second was located 13 km ESE of Mammoth Lakes in the Sierra Nevada.

Updated at 11:30 AM (PST) on Friday, February 24, 2006:

The realtime computer system detected one magnitude M=2.1 earthquake in the Long Valley caldera region since the last update at 11:00 AM on the 23rd. The event was located to the south of the caldera in the Sierra Nevada 11km SW of Toms Place.

Updated at 9:50 AM (PST) on Saturday, February 25, 2006:

The realtime computer system detected and located just one small earthquake in the Long Valley caldera area since the last update at 11:30 AM on the 24th. This was a M=1.4 earthquake at 8:30 PM on the 24th located in the Sierra Nevada south of the caldera (9 miles SE of Mammoth Lakes).

Elsewhere in the region, a magnitude M=3.0 earthquake at 4:15 AM on the 25th was located 12 miles WNW of Bridgeport.

Updated at 10:30 AM (PST) on Sunday, February 26, 2006:

The realtime computer system detected no earthquakes in Long Valley caldera and vicinity since the last update at 9:50 AM on the 25th.