Name: M1 — Moderate level
Start: 2014-09-28T17:33:00+00:00
End: 2014-09-28T17:33:00+00:00

Solar Flares in September, 2014
10 flares ↑ MAX: X1.7 ↓ MIN: B4.8

In September 2014, 10 solar flares were recorded; the strongest was X1.7 on September 10, 2014. The longest run of consecutive active days was 2 (10 Sep–11 Sep).

Most powerful Solar Flares in September 2014

Date	Class	Level	Duration
September 10, 2014	X1.7	High level	3 h 1 min
September 28, 2014	M5.1	Moderate level	56 min
September 8, 2014	M4.6	Moderate level	2 h 36 min
September 3, 2014	M2.6	Moderate level	56 min
September 23, 2014	M2.3	Moderate level	16 min
September 11, 2014	M2.1	Moderate level	6 min
September 14, 2014	M1.6	Moderate level	16 min
September 11, 2014	M1.4	Moderate level	—
September 6, 2014	M1.1	Moderate level	—
September 28, 2014	M1	Moderate level	—

Solar Flares: Full Archive

Year	Months
2026	Jan Feb Mar Apr May Jun Jul
2025	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2024	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2023	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2022	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2021	Apr May Jul Aug Sep Oct Nov Dec
2020	May Nov
2017	Apr Jul Aug Sep Oct
2016	Jan Feb Apr Jul Aug Nov
2015	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2014	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2013	Jan Feb Mar Apr May Jun Jul Aug Oct Nov Dec
2012	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov
2011	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2010	Jan Feb May Aug Oct Nov
2008	Mar
2007	Jun
2006	Apr Jul Dec
2005	Jan Feb May Jun Jul Aug Sep Nov Dec
2004	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2003	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2002	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2001	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2000	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec