Activity for the period September 26 - October 2, 2005:

Updated at 10:00 AM (PDT) on Monday, September 26, 2005:

The realtime computer system detected and located six earthquakes in the Long Valley caldera region since the last update at 11:00 AM on the 25th. All events had magnitudes below M=2.0 and were located in the Sierra Nevada west of Toms Place.

Updated at 9:00 AM (PDT) on Tuesday, September 27, 2005:

The realtime computer system detected and located two small earthquakes in the Long Valley caldera region since the last update at 10:00 AM on the 26th. One event occurred in the Sierra Nevada west of Toms Place (magnitude M=1.1) and the other occurred to the east of Toms Place in the Volcanic Tableland (magnitude M=2.5).

Updated at 9:00 AM (PDT) on Wednesday, September 28, 2005:

The realtime computer system detected and located four small earthquakes in the Long Valley caldera region since the last update at 9:00 AM on the 27th. All of the events occurred in the Sierra Nevada west of Toms Place. The largest was a magnitude M=2.6 located on the shore of Big McGee Lake. The three others had magnitudes of M<2.0.

Updated at 9:18 AM (PDT) on Thursday, September 29, 2005:

The realtime computer system did not detect any earthquakes in the Long Valley caldera region since the last update at 9:00 AM on the 28th.

Updated at 8:00 AM (PDT) on Friday, September 30, 2005:

The realtime computer system detected and located one earthquake in the Long Valley caldera region since the last update at 9:18 AM on the 29th. The event was located inside the caldera on the shores of Lake Crowley. It had a magnitude of M=1.6.

Elsewhere in the region a magnitude M=2.3 earthquake was detected in the Sierra Nevada ~ 23 km SW of Bishop.

Updated at 10:00 AM (PDT) on Saturday, October 1, 2005:

The realtime computer system detected and located one earthquake in the Long Valley caldera region since the last update at 8:00 AM on the 30th. The event was located in the Sierra Nevada south of the caldera and had a magnitude of M=1.3.

Updated at 10:00 AM (PDT) on Sunday, October 2, 2005:

The realtime computer system detected and located two earthquakes in the Long Valley caldera region since the last update at 10:00 AM on the October 1. One event was located in the Sierra Nevada south of the caldera and had a magnitude of M=1.2. The other was located inside the caldera under the resurgent dome and had a magnitude of M=1.1.