| 
  • If you are citizen of an European Union member nation, you may not use this service unless you are at least 16 years old.

  • Stop wasting time looking for files and revisions. Connect your Gmail, DriveDropbox, and Slack accounts and in less than 2 minutes, Dokkio will automatically organize all your file attachments. Learn more and claim your free account.

View
 

Lengai Activity - Lunar Phase Database

Page history last edited by Frederick Belton 9 years, 7 months ago

 

Activity and Lunar Events at Ol Doinyo Lengai Tanzania from 1987 - 2005

Compiled by Frederick A. Belton              

 

This database was compiled from a variety of sources, including direct personal observation, reports in the Smithsonian's Global Volcanism Bulletin, trip reports forwarded to me by climbers, photographs taken by pilots and by local guide Burra Gadiye and later analyzed by Celia Nyamweru, and remote thermal sensing data by satellite ( MODLEN algorithm) which has been supplied by Matthieu Kervyn of Belgium. In some cases, periods of no  activity have been determined by photographic evidence allowing comparison of the crater floor on different dates. Reports by visitors that indicate an entirely white crater have been extraploted to assume no activity on the prior day, however the rapid whitening of natrocarbonatite lava by rainfall makes it unsafe to extrapolate back more than one day. There is no doubt that some errors exist in this data. It is likely that in some cases of activity reported by pilots or day-climbers, an eruption occurred later on the same day. However, since there are a large number of reliable observations, the errors are unlikely to significantly skew the data.              

 

Activity rating scale:              

0: No observed activity, or lava lake with no outflow from vent              

1: Low to moderate activity (flows on crater floor or Strombolian explosions)              

2: strong activity to major eruption (high volume sustained flows, large fountains, ash explosions)              

 

Due to reports being gathered from a variety of sources, there may be some doubt as to              

whether an eruption actually deserved a 1 or a 2 rating. Most of the 2 ratings assigned here are              

based on personal observation or photographic evidence of large flows/lapilli deposits.              

 

Act = activity level              

Per = number of days to nearest lunar perigee.              

Apo = number of days to nearest lunar apogee              

Full = number of days to nearest full moon              

New = number of days to nearest new moon              

Full/New = number of days to nearest full or new moon              

A negative number indicates the lunar event came prior to the observation date.              

A positive number indicates the lunar event came after the observation date.              

"+/- x" indicates the observation date was equidistant in time by x days              

from the perigee and apogee or full and new moon.              

Lunar data taken from Lunar perigee and apogee calculator at              

http://www.fourmilab.ch/earthview/pacalc.html              

 

Year date  Act  Per  Apo Full/New Full  New  notes Observer  
 
 
 
1987 1-Aug 1 7 -7 -7 8 -7  
Bill Waldron  
1987 2-Aug 1 6 -8 7 7 -8  
Waldron  
1987 3-Aug 1 5 -9 6 6 -9  
Waldron  
1987 7-Aug 1 1 -13 2 2 -13  
Unknown (GVN report)  
1987 9-Sep 1 -3 9 -2 -2 14  
Thad Peterson  
1987 10-Sep 1 -4 8 -3 -3 13  
Peterson  
1987 6-Nov 1 -7 6 -1 -1 15  +/- 15 Unknown (GVN report)  
1987 5-Dec 0 -11 5 0 0 -14  
Celia Nyamweru  
 
 
1988 17-Jan 1 2 -10 2 -13 2  
David Peterson  
1988 3-Apr 1 11 -5 -1 -1 13  
Frank Barnes  
1988 24-Jun 1 8 -4 5 5 -10  
Nyamweru/Maurice Kraft/Joerg Keller  
1988 25-Jun 1 7 -5 4 4 -11  
Nyamweru/Kraft/Keller  
1988 26-Jun 0 6 -6 3 3 -12  
Nyamweru/Kraft/Keller  
1988 27-Jun 1 5 -7 2 2 -13  
Nyamweru/Kraft/Keller  
1988 28-Jun 1 4 -8 1 1 -14  
Nyamweru/Kraft/Keller  
1988 29-Jun 1 3 -9 0 0 14  
Nyamweru/Kraft/Keller  
1988 30-Jun 2 2 -10 -1 -1 13  
Nyamweru/Kraft/Keller  
1988 1-Jul 1 1 -11 -2 -2 12  
Nyamweru/Kraft/Keller  
1988 26-Jul 1 4 -8 3 3 -13  
Unknown (GVN report)  
1988 22-Nov 1 -2 10 1 1 -13  
Nyamweru  
1988 23-Nov 1 -3 9 0 0 -14  
Nyamweru  
1988 24-Nov 1 -4 8 -1 -1 15  +/- 15 Nyamweru  
1988 25-Nov 1 -5 7 -2 -2 14  
Nyamweru  
1989 11-Jan 0 0 -12 -4 10 -4  
Bay Forrest  
1989 12-Jan 0 -1 -13 -5 9 -5  
Forrest  
1989 28-Jun 0 0 12 5 -9 5  
Alex van Leerdam  
1989 25-Jul 0 -2 13 7 -7 7  
Alan Fowler  
1989 26-Jul 0 -3 12 6 -8 6  
Fowler  
1989 23-Aug 0 -4 12 -6 -6 8  
Lester Eshelman  
1989 16-Oct 0 -1 12 -2 -2 13  
Geoff Price  
1989 17-Oct 0 -2 11 -3 -3 12  
Price  
1989 18-Oct 0 -3 10 -4 -4 11  
Price  
1990 6-Mar 0 -6 10 5 5 -10  
Eshelman  
1990 7-Mar 0 -7 9 4 4 -11  
Eshelman  
1990 1-May 1 -6 9 -6 8 -6  
Eshelman/W. Wood  
1990 2-May 1 -7 8 7 7 -7  
Eshelman/W. Wood  
1990 3-Jul 0 -12 0 5 5 -11  
T. Peterson  
1990 8-Jul 1 11 -5 0 0 14  
Eshelman  
1990 9-Jul 0 10 -6 -1 -1 13  
Eshelman  
1990 7-Aug 1 8 -7 -1 -1 13  
Nyamweru  
1990 8-Aug 0 7 -8 -2 -2 12  
Nyamweru  
1990 6-Sep 1 3 -9 -1 -1 13  
Steve Cunningham  
1990 7-Sep 1 2 -10 -2 -2 12  
Cunningham  
1990 2-Nov 1 2 -11 0 0 15 +/-15 Steve Cunningham  
1990 30-Nov 0 2 -11 2 2 -13  
F. Barnes  
1990 1-Dec 0 1 -12 1 1 -14  
Barnes  
1991 8-Jan 0 -9 4 7 -8 7  
G. Price  
1991 25-Jan 1 3 -13 5 5 -10  
T. Peterson  
1991 29-Mar 0 -7 7 1 1 -13  
M. Peterson  
1991 30-Mar 1 -8 6 0 0 -14  
Peterson  
1991 6-May 0 9 -3 8 -8 8  
Benoit Wangermez  
1991 28-Jun 1 13 -1 -1 -1 13  
T. Peterson  
1991 10-Jul 1 1 -13 1 -13 1  
Luigi Cantamessa  
1991 12-Jul 0 -1 12 -1 14 -1  
Cantamessa  
1991 7-Aug 1 1 13 3 -12 3  
Pierre Vetsch (SVG)  
1991 9-Aug 1 -1 11 1 -14 1  
Vetsche  
1991 13-Aug 1 -5 8 -3 12 -3  
Alain Catte  
1991 8-Oct 0 -6 7 -1 -14 -1  
T Peterson  
1991 9-Oct 0 -7 6 -2 14 -2  
Peterson  
1991 6-Dec 1 -12 4 0 -14 0  
John Gardner  
1991 7-Dec 0 -13 3 -1 14 -1  
Gardner  
1992 26-Feb 1 -9 3 7 -8 7  
Howard Brown  
1992 11-Mar 1 5 -11 7 7 -7  
Nyamweru  
1992 12-Mar 0 4 -12 6 6 -8  
Nyamweru  
1992 15-Apr 0 -2 10 2 2 -12  
D. Peterson  
1992 13-Jul 0 -11 4 1 1 -13  
Nyamweru  
1992 14-Jul 0 -12 3 0 0 -14  
Nyamweru  
1992 16-Jul 0 14 1 -2 -2 13 +/-14 Geo-decouverte/SVG  
1992 17-Jul 0 13 0 -3 -3 12  
Geo-decouverte/SVG  
1992 18-Jul 0 12 -1 -4 -4 11  
Geo-decouverte/SVG  
1992 21-Jul 0 9 -4 -7 -7 8  
Geo-decouverte/SVG  
1992 24-Jul 1 6 -7 5 -10 5  
F. LeGuern  
1992 9-Sep 2 -13 0 3 3 -12  
Abbigail Church  
1992 10-Sep 2 -14 -1 2 2 -13  
Church  
1992 30-Sep 1 -5 7 -4 11 -4  
Nyamweru  
1993 22-Feb 0 14 0 -1 14 -1  
Heather Martin  
1993 23-Feb 0 13 -1 -2 13 -2  
Heather Martin  
1993 8-Jun 0 -8 4 -4 -4 12  
Burra Gadiye  
1993 14-Jun 2 11 -2 6 -10 6  
Gadiye  
1993 15-Jun 2 10 -3 5 -11 5  
M. Kuper  
1993 18-Jun 2 7 -6 2 -14 2  
Gadiye  
1993 21-Jun 2 4 -9 -1 12 -1  
Gadiye  
1993 25-Jun 1 0 -13 -5 8 -5  
Gadiye  
1993 26-Jun 1 -1 14 -6 7 -6 +/-14 Nyamweru  
1993 27-Jun 0 -2 13 6 6 -7  
Nyamweru  
1993 29-Jun 1 -4 11 4 4 -9  
T. Peterson  
1993 3-Jul 0 -8 7 1 1 -13  
Nyamweru  
1993 10-Sep 0 6 -7 6 -9 6  
Ben Kneller/Cindy Ebinger  
1993 24-Sep 1 -8 6 6 6 -8  
Church  
1993 25-Sep 0 -9 5 5 5 -9  
Church  
1993 25-Oct 0 -10 2 5 5 -10  
Barry Dawson  
1993 26-Oct 0 -11 1 4 4 -11  
Barry Dawson  
1993 27-Oct 0 -12 1 3 3 -12  
Barry Dawson  
1993 28-Oct 0 -13 0 2 2 -13  
Barry Dawson  
1993 26-Dec 0 11 -4 3 3 -13  
Frank Pothe  
1993 27-Dec 0 10 -5 2 2 -14  
Frank Pothe  
1994 18-Jan 0 13 1 -7 9 -7  
Kevin Koepenick  
1994 19-Jan 0 12 0 8 8 -8  
Kevin Koepenick  
1994 20-Jan 0 11 -1 7 7 -9  
Kevin Koepenick  
1994 21-Jan 0 10 -2 6 6 -10  
Kevin Koepenick  
1994 18-Sep 1 -10 6 1 1 -13  
Church  
1995 15-Jul 1 -4 8 -3 -3 12  
Pierre Vetsch  
1995 19-Jul 1 -8 4 -7 -7 8  
Nyamweru  
1995 27-Sep 0 3 -10 -3 11 -3  
Andy Johnson  
1995 17-Oct 1 9 -2 7 -9 7  
Keller  
1995 21-Nov 2 3 -10 1 -14 1  
Gadiye  
1995 15-Dec 1 7 -6 7 -8 7  
Vetsch/Oppenheimer  
1995 16-Dec 1 6 -7 6 -9 6  
Vetsch/Oppenheimer  
1995 17-Dec 1 5 -8 5 -10 5  
Vetsch/Oppenheimer  
1995 18-Dec 1 4 -9 4 -11 4  
Vetsch/Oppenheimer  
1995 20-Dec 1 2 -11 2 -13 2  
Iris Saxer  
1996 18-Jan 1 1 -13 2 -13 2  
H. Schabel  
1996 8-Feb 1 9 -7 -4 -4 11  
B. Saunders  
1996 4-Apr 1 7 -7 0 0 13  
J. Bardintzeff  
1996 5-Apr 1 6 -8 -1 -1 12  
Bardintzeff  
1996 6-Apr 1 5 -9 -2 -2 11  
Bardintzeff  
1996 16-Jul 1 14 0 -1 14 -1 +/-14 perigee Nyamweru  
1996 17-Aug 1 10 -5 -3 11 -3  
Christoph Weber  
1996 24-Sep 1 0 12 3 3 -11  
Nyamweru  
1997 29-Jan 0 9 -4 -6 -6 9  
Gadiye  
1997 25-Feb 0 11 -4 -3 -3 12  
Tim White  
1997 28-Jun 1 -4 11 6 -8 6  
Gadiye  
1997 16-Jul 1 6 -6 4 4 -12  
Fred Belton  
1997 17-Jul 1 5 -7 3 3 -13  
Belton  
1997 23-Sep 1 -7 7 -7 -7 8  
Sommerleigh Baker  
1998 12-Mar 0 -13 3 1 1 -14  
Gadiye  
1998 12-Jun 0 8 -7 -2 -2 12  
Gadiye  
1998 16-Jun 0 4 -11 -6 -6 8  
Belton  
1998 17-Jun 0 3 -12 7 -7 7  
Belton  
1998 18-Jun 1 2 -13 6 -8 6  
Belton  
1998 19-Jun 1 1 13 5 -9 5  
Belton  
1998 20-Jun 1 0 12 4 -10 4  
Belton  
1998 21-Jun 1 -1 11 3 -11 3  
Belton  
1998 2-Aug 1 9 -3 6 6 -10  
Belton  
1998 3-Aug 1 8 -4 5 5 -11  
Belton  
1998 4-Aug 1 7 -5 4 4 -12  
Belton  
1998 5-Aug 1 6 -6 3 3 -13  
Belton  
1998 6-Aug 1 5 -7 2 2 -14  
Belton/Weber  
1998 7-Aug 1 4 -8 1 1 15 +/- 15 Weber  
1998 23-Aug 0 -12 4 -1 14 -1  
Nir Halman  
1998 3-Oct 1 3 -10 2 2 -13  
Gadiye  
1998 7-Oct 1 -1 14 -2 -2 13 +/- 14 Gadiye  
1998 1-Nov 1 3 -11 3 3 12  
Gadiye  
1998 24-Nov 1 8 -7 -5 9 -5  
Gadiye  
1999 8-Mar 1 12 0 -6 -6 9  
Pothe  
1999 9-Mar 1 11 -1 -7 -7 8  
Pothe  
1999 10-Mar 1 10 -2 -8 -8 7  
Pothe  
1999 3-Apr 1 14 1 -3 -3 13 +/- 14 Matthew Genge  
1999 4-Apr 0 13 0 -4 -4 12  
Genge  
1999 18-Jul 2 -7 5 -5 10 -5  
pers comm Gadiye to Belton  
1999 19-Jul 0 -8 4 -6 9 -6  
pers comm Gadiye to Belton  
1999 20-Jul 0 -9 3 -7 8 -7  
pers comm Gadiye to Belton  
1999 21-Jul 0 -10 2 7 7 -8  
pers comm Gadiye to Belton  
1999 22-Jul 0 -11 1 6 6 -9  
pers comm Gadiye to Belton  
1999 23-Jul 0 -12 0 5 5 -10  
Belton/Nyamweru/Weber  
1999 24-Jul 0 -13 -1 4 4 -11  
Belton/Nyamweru/Weber  
1999 25-Jul 0 14 -2 3 3 -12 +/-14 Belton/Nyamweru/Weber  
1999 26-Jul 0 13 -3 2 2 -13  
Belton/Nyamweru/Weber  
1999 27-Jul 0 12 -4 1 1 -14  
Belton/Weber  
1999 28-Jul 0 11 -5 0 0 14  
Belton/Weber  
1999 29-Jul 0 10 -6 -1 -1 13  
Belton/Weber  
1999 30-Jul 1 9 -7 -2 -2 12  
Belton/Weber  
1999 31-Jul 1 8 -8 -3 -3 11  
Belton/Weber  
1999 1-Aug 1 7 -9 -4 -4 10  
Belton/Weber  
1999 2-Aug 1 6 -10 -5 -5 9  
Belton  
1999 3-Aug 1 5 -11 -6 -6 8  
Belton  
1999 4-Aug 1 4 -12 7 -7 7  
Belton  
1999 5-Aug 1 3 -13 6 -8 6  
Belton  
1999 6-Aug 1 2 14 5 -9 5 +/-14 Belton  
1999 7-Aug 1 1 13 4 -10 4  
Belton  
1999 9-Aug 0 -1 11 2 -12 2  
Guillaume Delpech  
1999 2-Sep 0 0 -13 -6 -6 8  
Gadiye  
1999 6-Sep 0 -4 10 4 -10 4  
Bruno Hermier  
1999 7-Sep 1 -5 9 3 -11 3  
Hermier  
1999 8-Sep 0 -6 8 2 -12 2  
Hermier  
1999 9-Sep 0 -7 7 1 -13 1  
Hermier  
1999 10-Sep 0 -8 6 0 -14 0  
Gadiye  
1999 10-Oct 0 -12 4 -1 14 -1  
Gadiye  
1999 9-Nov 1 14 2 -1 14 -1 +/-14 perigee Gadiye  
1999 23-Dec 0 -1 12 -1 -1 14  
Keller  
2000 6-Jan 1 14 -2 0 15 0 +/-15 Gadiye  
2000 24-Jan 1 -4 8 -3 -3 12  
Gadiye  
2000 8-Feb 0 9 -7 -3 11 -3  
Wangermez  
2000 12-Mar 0 3 -13 -6 8 -6  
Gadiye  
2000 2-May 0 4 -8 2 -14 2  
Nigel Pavitt  
2000 7-May 0 -1 -13 -3 11 -3  
Gadiye  
2000 22-Jul 2 8 -7 -6 -6 9  
Belton/Nyamweru/Mitchell  
2000 23-Jul 2 7 -8 -7 -7 8  
Belton/Nyamweru/Mitchell  
2000 24-Jul 1 6 -9 7 -8 7  
Belton/Nyamweru/Mitchell  
2000 25-Jul 1 5 -10 6 -9 6  
Belton/Nyamweru/Mitchell  
2000 26-Jul 1 4 -11 5 -10 5  
Belton/Nyamweru/Mitchell  
2000 27-Jul 1 3 -12 4 -11 4  
Belton/Mitchell  
2000 28-Jul 1 2 -13 3 -12 3  
Belton/Mitchell  
2000 29-Jul 1 1 14 2 -13 2 +/- 14 Belton/Mitchell  
2000 30-Jul 1 0 13 1 -14 1  
Belton/Mitchell  
2000 3-Oct 1 -9 3 -6 10 -6  
Weber/Keller  
2000 4-Oct 1 -10 2 -7 9 -7  
Weber/Keller  
2000 5-Oct 1 -11 1 -8 8 -8  
Weber/Keller  
2000 6-Oct 1 -12 0 7 7 -9  
Weber/Keller  
2000 7-Oct 1 12 -1 6 6 -10  
Weber/Keller  
2000 8-Oct 1 11 -2 5 5 -11  
Weber/Keller  
2000 9-Oct 1 10 -3 4 4 -12  
Weber/Keller  
2000 10-Oct 0 9 -4 3 3 -13  
Weber/Keller  
2000 11-Oct 0 8 -5 2 2 -14  
Weber/Keller  
2001 15-Jan 0 -5 9 -6 -6 9  
Paul Hloben  
2001 16-Jan 0 -6 8 -7 -7 8  
Hloben  
2001 17-Jan 0 -7 7 7 -8 7  
Hloben  
2001 27-Jun 1 -4 12 -6 8 -6  
Bob Whitman  
2001 28-Jun 1 -5 11 -7 7 -7  
Whitman  
2001 3-Jul 1 -10 6 2 2 -12  
Michael Lyvers  
2001 17-Jul 2 4 -8 3 -12 3  
MOLDEN Alert  
2001 23-Jul 1 -2 13 -3 12 -3  
Belton  
2001 24-Jul 1 -3 12 -4 11 -4  
Belton  
2001 25-Jul 1 -4 11 -5 10 -5  
Belton  
2001 26-Jul 1 -5 10 -6 9 -6  
Belton  
2001 27-Jul 2 -6 9 -7 8 -7  
Belton  
2001 28-Jul 2 -7 8 7 7 -8  
Belton/MOLDEN alert  
2001 29-Jul 0 -8 7 6 6 -9  
Belton  
2001 30-Jul 0 -9 6 5 5 -10  
Belton  
2001 31-Jul 0 -10 5 4 4 -11  
Joshua Jones  
2001 5-Aug 0 14 0 -1 -1 14  
Jones  
2001 6-Aug 0 13 -1 -2 -2 13  
Jones  
2001 19-Aug 0 0 14 0 14 0 +/-14 apogee Thomas Kraft  
2001 18-Sep 1 -2 11 -1 14 -1  
Keller  
2001 19-Sep 1 -3 10 -2 13 -2  
Keller  
2001 20-Sep 1 -4 9 -3 12 -3  
Keller  
2001 21-Sep 1 -5 8 -4 11 -4  
Keller  
2001 30-Nov 1 6 -7 0 0 14  
Steve Colliver  
2002 11-Jan 0 -9 7 2 -12 2  
Gadiye  
2002 22-Jan 0 8 -4 7 7 -9  
Gadiye  
2002 30-Jan 0 0 -12 -1 -1 13  
Gadiye  
2002 3-Feb 1 -4 12 -5 -5 9  
Yves Bessard (SVG)  
2002 4-Feb 1 -5 11 -6 -6 8  
Bessard  
2002 5-Feb 1 -6 10 7 -7 7  
Bessard  
2002 6-Feb 1 -7 9 6 -8 6  
Bessard  
2002 7-Feb 1 -8 8 5 -9 5  
Bessard  
2002 19-Feb 0 8 -4 -7 8 -7  
Gadiye  
2002 7-Mar 0 -8 7 7 -8 7  
Gadiye  
2002 26-May 1 -3 9 0 0 -14  
Aoife McGrath  
2002 2-Jun 1 -10 2 -7 -7 8  
MOLDEN alert  
2002 17-Jun 1 2 -13 7 7 -6  
Weber/Kladius  
2002 18-Jun 1 1 14 6 6 -7  
Weber/Klaudius  
2002 19-Jun 1 0 13 5 5 -8  
Weber/Klaudius  
2002 20-Jun 0 -1 12 4 4 -9  
Weber/Klaudius  
2002 21-Jun 0 -2 11 3 3 -10  
Weber/Klaudius  
2002 22-Jun 0 -3 10 2 2 -11  
Weber/Klaudius  
2002 6-Jul 1 8 -4 4 -12 4  
MOLDEN alert  
2002 4-Aug 1 7 -5 4 -11 4  
Belton  
2002 5-Aug 2 6 -6 3 -12 3  
Belton/MOLDEN alert  
2002 6-Aug 1 5 -7 2 -13 2  
Belton  
2002 7-Aug 1 4 -8 1 -14 1  
Belton  
2002 8-Aug 2 3 -9 0 15 0 +/-15 Belton  
2002 9-Aug 2 2 -10 -1 14 -1  
Belton/MOLDEN alert  
2002 12-Aug 1 -1 13 -4 10 -4  
MOLDEN Alert  
2002 17-Aug 1 -6 9 6 6 -9  
Jean Bahr  
2002 1-Sep 1 7 -6 6 -9 6  
MOLDEN Alert  
2002 24-Sep 1 12 -1 -3 -3 12  
MOLDEN Alert  
2002 26-Sep 1 10 -3 -5 -5 10  
Nyamweru  
2002 27-Sep 1 9 -4 -6 -6 9  
Jolaine Roycewicz/MOLDEN alert  
2002 28-Sep 1 8 -5 -7 -7 8  
MOLDEN alert  
2002 11-Oct 1 -5 9 -5 10 -5  
Damien Bell  
2002 12-Oct 1 -6 8 -6 9 -6  
Bell/MOLDEN alert  
2002 14-Oct 1 -8 6 7 7 -8  
Gadiye  
2002 4-Nov 1 0 12 0 -14 0  
Gadiye  
2002 23-Nov 1 9 -3 -3 -3 11  
MOLDEN alert  
2002 27-Nov 1 5 -7 -7 -7 7  
MOLDEN alert  
2002 29-Dec 1 1 13 4 -10 4  
Claude Grandpey  
2002 30-Dec 1 0 11 3 -11 3  
Grandpey  
2003 13-Jan 0 11 -2 5 5 -11  
Sam Tarnero  
2003 14-Jan 0 10 -3 4 4 -12  
Tarnero  
2003 28-Jan 1 -4 10 4 -10 4  
Bessard (SVG)  
2003 29-Jan 1 -5 9 3 -11 3  
Bessard  
2003 30-Jan 1 -6 8 2 -12 2  
Bessard  
2003 31-Jan 0 -7 7 1 -13 1  
Bessard  
2003 1-Feb 1 -8 6 0 -14 0  
Bessard/Brian Rippon  
2003 2-Feb 0 -9 5 -1 15 -1 +/-15 Bessard  
2003 3-Feb 1 -10 4 -2 14 -2  
Bessard  
2003 4-Feb 1 -11 3 -3 13 -3  
Bessard/Richard Wiese  
2003 5-Feb 1 -12 2 -4 12 -4  
Bessard/Friedemann Vetter  
2003 15-Feb 1 4 -8 2 2 -14  
MOLDEN alert  
2003 20-Feb 1 -1 -13 -3 -3 11  
MOLDEN alert  
2003 22-Feb 1 -3 13 -5 -5 9  
MOLDEN alert  
2003 24-Feb 1 -5 11 7 -7 7  
MOLDEN alert  
2003 1-Mar 1 -10 6 2 -12 2  
MOLDEN alert  
2003 3-Mar 1 -12 4 0 -14 0  
MOLDEN alert  
2003 12-Mar 1 7 -5 6 6 -9  
MOLDEN alert  
2003 21-Mar 1 -2 14 -3 -3 11 +/-14 MOLDEN alert  
2003 24-Mar 1 -5 11 -6 -6 8  
MOLDEN alert  
2003 9-Jun 1 4 -12 5 5 -9  
Donald McFarlane  
2003 29-Jun 1 12 -4 0 14 0  
Weber  
2003 30-Jun 1 11 -5 -1 13 -1  
Weber  
2003 1-Jul 1 10 -6 -2 12 -2  
Weber  
2003 2-Jul 1 9 -7 -3 11 -3  
Weber  
2003 3-Jul 1 8 -8 -4 10 -4  
Weber  
2003 13-Jul 1 -2 9 0 0 -14  
Hloben  
2003 14-Jul 1 -3 8 -1 -1 15 +/-15 Hloben  
2003 15-Jul 1 -4 7 -2 -2 14  
Hloben  
2003 16-Jul 1 -5 6 -3 -3 13  
Hloben  
2003 17-Jul 1 -6 5 -4 -4 12  
Hloben  
2003 18-Jul 1 -7 4 -5 -5 11  
Hloben  
2003 1-Aug 1 5 -10 -3 11 -3  
Belton  
2003 2-Aug 1 4 -11 -4 10 -4  
Belton  
2003 3-Aug 1 3 -12 -5 9 -5  
Belton  
2003 4-Aug 1 2 -13 -6 8 -6  
Belton  
2003 5-Aug 1 1 14 7 7 -7 +/-14 Belton  
2003 6-Aug 1 0 13 6 6 -8  
Belton  
2003 7-Aug 1 -1 12 5 5 -9  
Belton  
2003 8-Aug 1 -2 11 4 4 -10  
Belton  
2003 10-Sep 1 -10 6 0 0 -14  
Gaston Gonnet  
2003 13-Sep 1 -13 3 -3 -3 13  
Duncan Drury  
2003 27-Sep 1 1 -11 -1 13 -1  
Keller  
2003 28-Sep 1 0 -12 -2 12 -2  
Keller  
2003 29-Sep 1 -1 -13 -3 11 -3  
Keller  
2003 30-Sep 1 -2 14 -4 10 -4 +/-14 Keller  
2003 1-Oct 1 -3 13 -5 9 -5  
Keller  
2004 7-Feb 2 9 -7 -1 -1 13  
Weber  
2004 10-Feb 1 6 -10 -4 -4 10  
Weber  
2004 11-Feb 1 5 -11 -5 -5 9  
Weber  
2004 12-Feb 1 4 -12 -6 -6 8  
Weber  
2004 13-Feb 1 3 -13 -7 -7 7  
Weber  
2004 14-Feb 1 2 14 6 -8 6 +/-14 Weber  
2004 24-Jun 0 8 -7 -7 8 -7  
Weber  
2004 25-Jun 0 7 -8 7 7 -8  
Weber  
2004 26-Jun 1 6 -9 6 6 -9  
Weber  
2004 27-Jun 1 5 -10 5 5 -10  
Weber  
2004 28-Jun 1 4 -11 4 4 -11  
Weber  
2004 29-Jun 0 3 -12 3 3 -12  
Weber/Belton  
2004 30-Jun 0 2 14 2 2 -13  
Belton  
2004 1-Jul 1 1 13 1 1 -14  
Belton  
2004 2-Jul 1 0 12 0 0 15 +/-15 Belton  
2004 3-Jul 1 -1 11 -1 -1 14  
Belton  
2004 4-Jul 2 -2 10 -2 -2 13  
Belton/MOLDEN alert  
2004 5-Jul 1 -3 9 -3 -3 12  
Belton/MOLDEN alert  
2004 6-Jul 1 -4 8 -4 -4 11  
Belton  
2004 7-Jul 0 -5 7 -5 -5 10  
Belton  
2004 8-Jul 0 -6 6 -6 -6 9  
Belton  
2004 9-Jul 0 -7 5 -7 -7 8  
Belton  
2004 10-Jul 0 -8 4 7 -8 7  
Belton  
2004 11-Jul 1 -9 3 6 -9 6  
Belton  
2004 12-Jul 1 -10 2 5 -10 5  
Belton  
2004 13-Jul 1 -11 1 4 -11 4  
Belton/MOLDEN alert  
2004 14-Jul 1 -12 0 3 -12 3  
Belton  
2004 15-Jul 2 -13 -1 2 -13 2  
Belton/MOLDEN alert  
2004 16-Jul 0 14 -2 1 -14 1 +/-14 perigee Belton  
2004 17-Jul 0 13 -3 0 14 0  
Belton  
2004 18-Jul 1 12 -4 -1 13 -1  
Belton  
2004 19-Jul 1 11 -5 -2 12 -2  
Belton  
2004 20-Jul 1 10 -6 -3 11 -3  
Belton  
2004 21-Jul 2 9 -7 -4 10 -4  
Belton  
2004 22-Jul 0 8 -8 -5 9 -5  
Belton  
2004 23-Jul 1 7 -9 -6 8 -6  
Belton  
2004 24-Jul 1 6 -10 -7 7 -7  
Belton  
2004 25-Jul 1 5 -11 6 6 -8  
Belton  
2004 26-Jul 0 4 -12 5 5 -9  
Belton/Nyamweru  
2004 27-Jul 0 3 -13 4 4 -10  
Belton/Nyamweru/MOLDEN alert  
2004 28-Jul 1 2 14 3 3 -11 +/-14 Belton/Nyamweru  
2004 29-Jul 1 1 13 2 2 -12  
Belton/Nyamweru  
2004 30-Jul 1 0 12 1 1 -13  
Hugh Anderson  
2004 1-Aug 1 -2 10 -1 -1 15 +/-15 MOLDEN alert  
2004 4-Aug 1 -5 7 -4 -4 12  
Anderson  
2004 5-Aug 1 -6 6 -5 -5 11  
MOLDEN alert  
2004 8-Aug 1 -9 3 -8 -8 8  
MOLDEN alert  
2005 10-Jan 2 0 13 0 15 0 +/-15 Bernhard Donth  
2005 27-Jan 0 12 -4 -2 -2 12  
Johan Pfahl  
2005 3-Feb 1 5 -11 6 -9 6  
Weber  
2005 4-Feb 1 4 -12 5 -10 5  
Weber  
2005 5-Feb 0 3 -13 4 -11 4  
Weber  
2005 6-Feb 0 2 14 3 -12 3 +/-14 Weber  
2005 7-Feb 1 1 13 2 -13 2  
Weber  
2005 15-May 0 11 -1 -7 8 -7  
Martin Haigh  
2005 4-Jun 0 -9 7 2 -12 2  
Jeremy Stephenson  
2005 3-Jul 1 -10 5 3 -11 3  
Bernard Marty  
2005 4-Jul 1 -11 4 2 -12 2  
Marty/MOLDEN alert  
2005 5-Jul 2 -12 3 1 -13 1  
Marty/MOLDEN alert  
2005 17-Jul 0 4 -9 4 4 -11  
pers comm Gadiye to Belton  
2005 18-Jul 0 3 -10 3 3 -12  
pers comm Gadiye to Belton  
2005 19-Jul 0 2 -11 2 2 -13  
Belton/Josh Gordon  
2005 20-Jul 0 1 -12 1 1 -14  
Belton/Gordon  
2005 21-Jul 2 0 -13 0 0 15 +/-15 Belton/Gordon/MOLDEN alert  
2005 22-Jul 1 -1 13 -1 -1 14  
Belton/Gordon  
2005 23-Jul 0 -2 12 -2 -2 13  
Belton/Gordon  
2005 24-Jul 0 -3 11 -3 -3 12  
Belton/Gordon  
2005 25-Jul 0 -4 10 -4 -4 11  
Belton/Gordon  
2005 26-Jul 1 -5 9 -5 -5 10  
Belton/Gordon  
2005 27-Jul 0 -6 8 -6 -6 9  
Belton/Gordon  
2005 28-Jul 0 -7 7 -7 -7 8  
Belton/Gordon  
2005 29-Jul 0 -8 6 7 -8 7  
Belton/Gordon  
2005 30-Jul 0 -9 5 6 -9 6  
Belton/Gordon  
2005 31-Jul 0 -10 4 5 -10 5  
Belton/Gordon  
2005 1-Aug 0 -11 3 4 -11 4  
Belton/Gordon  
2005 2-Aug 0 -12 2 3 -12 3  
Belton/Gordon  
2005 3-Aug 0 -13 1 2 -13 2  
Belton/Gordon  
2005 4-Aug 0 -14 0 1 -14 1  
Belton/Gordon  
2005 5-Aug 0 14 -1 0 14 0  
Belton/Gordon  
2005 6-Aug 0 13 -2 -1 13 -1  
Belton/Gordon  
2005 7-Aug 0 12 -3 -2 12 -2  
Belton/Gordon  
2005 8-Aug 0 11 -4 -3 11 -3  
Belton/Gordon  
2005 9-Aug 0 10 -5 -4 10 -4  
Belton/Gordon  
2005 10-Aug 0 9 -6 -5 9 -5  
Reports of local guides and   
2005 11-Aug 0 8 -7 -6 8 -6  
comparison of crater floor lava flows   
2005 12-Aug 0 7 -8 -7 7 -7  
of a photo by Belton on 7 Aug and a  
2005 13-Aug 0 6 -9 6 6 -8  
photo by Kees DeJong on 13 Sep  
2005 14-Aug 0 5 -10 5 5 -9  
indicate that there were no lava flows   
2005 15-Aug 0 4 -11 4 4 -10  
or other significant activity from  
2005 16-Aug 0 3 -12 3 3 -11  
10 Aug - 10 Sep.  
2005 17-Aug 0 2 -13 2 2 -12  
"  
2005 18-Aug 0 1 14 1 1 -13 +/-14 "  
2005 19-Aug 0 0 13 0 0 -14  
"  
2005 20-Aug 0 -1 12 -1 -1 14  
"  
2005 21-Aug 0 -2 11 -2 -2 13  
"  
2005 22-Aug 0 -3 10 -3 -3 12  
"  
2005 23-Aug 0 -4 9 -4 -4 11  
"  
2005 24-Aug 0 -5 8 -5 -5 10  
"  
2005 25-Aug 0 -6 7 -6 -6 9  
"  
2005 26-Aug 0 -7 6 -7 -7 8  
"  
2005 27-Aug 0 -8 5 7 -8 7  
"  
2005 28-Aug 0 -9 4 6 -9 6  
"  
2005 29-Aug 0 -10 3 5 -10 5  
"  
2005 30-Aug 0 -11 2 4 -11 4  
"  
2005 31-Aug 0 -12 1 3 -12 3  
"  
2005 1-Sep 0 -13 0 2 -13 2  
"  
2005 2-Sep 0 14 -1 1 -14 1 +/-14 perigee "  
2005 3-Sep 0 13 -2 0 15 0 +/-15 "  
2005 4-Sep 0 12 -3 -1 14 -1  
"  
2005 5-Sep 0 11 -4 -2 13 -2  
"  
2005 6-Sep 0 10 -5 -3 12 -3  
"  
2005 7-Sep 0 9 -6 -4 11 -4  
"  
2005 8-Sep 0 8 -7 -5 10 -5  
"  
2005 9-Sep 0 7 -8 -6 9 -6  
"  
2005 10-Sep 0 6 -9 -7 8 -7  
"  
2005 11-Sep 1 5 -10 7 7 -8  
Analysis of photo by Kees DeJong  
2005 12-Sep 0 4 -11 6 6 -9  
DeJong  
2005 13-Sep 1 3 -12 5 5 -10  
DeJong  
2005 19-Sep 0 -3 9 -1 -1 14  
pers comm Gadiye to R. Mitchell  
2005 30-Sep 0 14 -2 3 -12 3 +/-14 Anatoly Zaitsev  
2005 1-Oct 0 13 -3 2 -13 2  
Janco de Borst  
2005 2-Oct 1 12 -4 1 -14 1  
de Borst  
2005 3-Oct 1 11 -5 0 14 0  
de Borst  
 

 

Comments (0)

You don't have permission to comment on this page.