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M9.1 solar flare on 2005-07-14

ClassM9.1NOAA report

Peak07:252005-07-14 UTC

Duration106 min

Peak flux9.1e-05W/m²

Comparison	Value
Rank in year	20 / 699
Other M/X flares that day	4
M/X flares that month	21
Solar cycle	Cycle 23
Position on disk	N09W90
Active region	AR 10786 (57 flares)

Compared with the strongest flares of 2005

X17.0 09-07X17.0

X7.1 01-20X7.1

X6.2 09-09X6.2

X5.4 09-08X5.4

X3.8 01-17X3.8

X3.6 09-09X3.6

X2.6 01-15X2.6

X2.1 09-10X2.1

X1.7 01-01X1.7

X1.7 09-13X1.7

X1.5 09-13X1.5

X1.3 01-19X1.3

Other M/X flares that day

Begin	Peak	Min	Class	Location	Region
03:02	03:23	26	M1.0	N10W90	10786
10:16	10:55	73	X1.2	N11W90	10786
17:16	17:25	12	M1.3	N09W90	10786
22:50	22:57	12	M1.1	N09W90	10786

All times UTC. Until June 2017 classes are NOAA's reports of the time (GOES-15 and earlier included a 0.7 scaling factor); later classes come from calibrated GOES-16/18 data, so the same flare reads about 1.4× larger. Do not compare the two periods directly.

← M5.0 2005-07-13 X1.2 2005-07-14 →

About this page

A M9.1 flare that began 2005-07-14 05:57 UTC; No. 20 of 699 C-class-or-larger flares in 2005.