Sunspot region AR9370
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/03/04 | 3 | 10 | BXO | N09E51 | |
| 2001/03/05 | 1 | 0 | AXX | N10E42 | |
| 2001/03/06 | 5 | 10 | BXO | N09E28 | |
| 2001/03/07 | 11 | 60 | DAO | N10E14 | |
| 2001/03/08 | 10 | 160 | DAO | N09E00 | |
| 2001/03/09 | 13 | 160 | DAO | N10W12 | |
| 2001/03/10 | 20 | 200 | EAO | N11W24 | |
| 2001/03/11 | 31 | 150 | EAI | N10W38 | |
| 2001/03/12 | 20 | 150 | DAO | N10W51 | |
| 2001/03/13 | 13 | 130 | EAO | N10W65 | |
| 2001/03/14 | 4 | 40 | DAO | N11W82 |
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 9370
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C8.64 | 2001/03/09 | 08:37 | 08:47 | 09:13 | |
| 2 | C7.96 | 2001/03/08 | 09:52 | 10:51 | 11:05 | |
| 3 | C4.24 | 2001/03/07 | 05:04 | 05:09 | 05:16 |
Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
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Monday, 19 January 2026
CME impact! S4 solar radiation storm
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AR4392 (including CMEs) 107CH 31 HSS 15Growth of Cycle 25 987Incoming & Unnumbered Active Regions 224Current Farside Activity 418
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/18 | M2.7 |
| Last geomagnetic storm | 2026/03/14 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
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| March 2026 | 82.4 +4.2 |
| Last 30 days | 62 -53.2 |