Viewing archive of Saturday, 28 March 1998 - Sunspot regions
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 81 1 | 0 -1 | B7.14 | C6.54 | 3 |
Sunspot regions
Region 8183 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -6 | 130 -50 | CAO | N22W62 | |
Solar flares on this day | ||||
| C6.54 | ||||
Region 8185 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 31 -6 | 480 -50 | FKC | S24W03 | |
Region 8188 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 0 -10 | AXX | N30E30 | |
Region 8189 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 | 10 | BXO | S26W17 | |
Solar flares on this day | ||||
| B7.36 | ||||
All times in UTC
Current data suggests there is a moderate possibility for aurora to appear at the following high latitude regions in the near future
NuukReykjavik
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
TórshavnOulu, Kuopio
Trondheim
Luleå, Sundsvall, Umeå
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X1.1 solar flare
Coronal hole faces Earth
Strong G3 geomagnetic storm watch for 23 March
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Saturday, 5 April 2025
20:30 UTC - Geomagnetic activity
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Space weather facts
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| Last geomagnetic storm | 2025/04/04 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
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| April 2025 | 148 +13.8 |
| Last 30 days | 130.7 -14.4 |