LOG OF GOES SATELLITE OBSERVATIONS
September 15th, 1998
Note: Images are listed in our directory as follows:
g8 (GOES-8), Year, Julian Day, UT, Band 1 (b1) or 3-color (rgb). Click here for the actual images http://volcano1.pgd.hawaii.edu/goes/Azul/jpg/1998/258/
| g8.98258.1745.b1.jpg | DAY | |
| g8.98258.1745.rgb.jpg | DAY | |
| g8.98258.1815.b1.jpg | DAY | |
| g8.98258.1815.rgb.jpg | DAY | |
| g8.98258.1846.b1.jpg | DAY | Nothing visibly different |
| g8.98258.1846.rgb.jpg | DAY | First thermal anomaly visible |
| g8.98258.1915.b1.jpg | DAY | Bright flash over caldera |
| g8.98258.1915.rgb.jpg | DAY | Extensive thermal anomaly |
| g8.98258.1945.b1.jpg | DAY | 90-deg. V-shaped Plume 1 extending 12 km N. and W of Azul |
| g8.98258.1945.rgb.jpg | DAY | Anomaly part-hidden by clouds |
| g8.98258.2015.b1.jpg | DAY | Large blast has created Plume 2, already extending 20 km to SW |
| g8.98258.2015.rgb.jpg | DAY | Large anomaly, part-hidden by clouds |
| g8.98258.2045.b1.jpg | DAY | Plume 1 reaches Fernandina (30 km), Plume 2 now 45 km long to SW |
| g8.98258.2045rgb.jpg | DAY | Large anomaly to east of prominent plumes |
| g8.98258.2115.b1.jpg | DAY | Plume 1 = 40 km, Plume 2 >55 km (mixed with weather clouds) |
| g8.98258.2115.rgb.jpg | DAY | Very prominent circular anomaly |
| g8.98258.2145.b1.jpg | DAY | Plume 1 = 50 km, Plume 2>60 km |
| g8.98258.2145.rgb.jpg | DAY | Anomaly now elongate |
| g8.98258.2215.b1.jpg | DAY | Plume 1 = 55 km, Plume 2>55 km |
| g8.98258.2215.rgb.jpg | DAY | More circular anomaly |
| g8.98258.2245.b1.jpg | DAY | Thick Plume 1 = 55 km to W. Plume 2 shut-off, drifting 10 km from summit |
| g8.98258.2245.rgb.jpg | DAY | Elongate anomaly to SW of summit |
| g8.98258.2315.b1.jpg | DAY | Plume 1 65 km to W. No sign of Plume 2 |
| g8.98258.2315.rgb.jpg | DAY | Elongate anomaly to SW of summit |
| g8.98258.2345.b1.jpg | NIGHT | Nighttime |
| g8.98258.2345.rgb.jpg | NIGHT | Large circular anomaly |