26/Apr/05 -- The long-awaited January 2003 TGFs are now available.

14/Apr/05 -- February 2005, March and May 2003 added.

13/Mar/05 -- February, April, July and August 2003 added.

03/Mar/05 -- Rest of 2002 added.

18/Feb/05 -- March, June, July and August 2002 and January 2005 added.

17/Feb/05 -- Password-protection has now been removed from this site; feel free to share its URL with other investigators. Future locations and positions for RHESSI TGFs will continue to be posted here. Please email tgf (at) ssl.berkeley.edu to let us know of any coincidences you find between RHESSI TGFs and other phenomena.

17/Feb/05 -- An excellent series of talks on TGFs and lightning-associated phenomena were given at U. C. Berkeley on February 15. Harald Frey and Stephen Mende of UCB/SSL are collecting these presentations and posting them at the link above.

11/Feb/05 -- January, February, March, June, November and December 2004 added.

11/Feb/05 -- 4 events (total) in April and May 2002 were found to be false alarms after they were posted on this website last year. They have been noted on their appropriate files.

11/Feb/05 -- The new events announced on 09/Dec/04 for April and May 2002 and July 2004 were added to the original files in the table below.

09/Dec/04 -- August, September, and October 2004 have been added.

09/Dec/04 -- Note new events for April 2002, May 2002, and July 2004 (in new files), and one new position for a May 2002 event which didn't have one before (added to the original file). Also, there's a correction in location for a July 2004 event (changed in the original file).

09/Dec/04 -- Please email to the following for ALL questions or comments: EMAIL HERE