Viewing archive of Friday, 4 October 2024

Geophysical report

Solar and Geophysical Activity Summary 2024 Oct 04 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 278 Issued at 0245Z on 04 Oct 2024 This report is compiled from data received at SWO on 03 Oct
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0108 0108 0108                       140                           
 0223 0234 0248  3841 N13W08 M1.1  Sf                               
 0322 0341 0359  3842        M1.5     230                           
 0404 0404 0404                       170                           
 0432 0434 0434                       960                           
 0455 0455 0455                       130                           
 0504 0504 0504                       110                           
 0522 0522 0522                       100                           
 0713 0713 0713                       200                           
 0810 0828 0830  3841 N12W08 M1.5  Sf                               
 0830 0836 0841  3842        M1.5                                   
 1140 1140 1141                       150                           
 1208 1218 1227  3842        X9.0     43000  3500   II/IV           
 1639 1649 1649                       170    140                    
 1718 1721 1727  3844 S16W26 M1.5  Sf                               
 2009 2028 2040  3843 S09W47 M6.7  2b 1900          II              
 2139 2141 2148  3844 S15W26 M2.3  Sn                               
 2300 2302 2307  3848 N12E58       Sf                  IV           
 2327 2328 2332  3842 S10W00       Sn 1000          II              
 2332 2333 2333                       230                           
 2344 2347 2347                       550                           
 2356 2356 2356                       1000                          
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet to unsettled levels
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 312  SSN 229  Afr/Ap 008/007   X-ray Background C6.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.7e+05   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 5.40e+06 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 0 1 2 2 3 3 3 2 Planetary 1 1 1 1 3 2 2 2 
F. Comments
  None

All times in UTC

<< Go to daily overview page

Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Gillam, MB, Yellowknife, NT
The maximum X-ray flux of the past two hours is:
M5.61

S2 - Moderate solar radiation storm

Infrequent effects on HF radio through polar regions and satellite operations

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

Donate SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

07:15 UTC - 10cm Radio Burst

Begin Time: 01/04/2025 06:45 UTC Maximum Time: 01/04/2025 06:45 UTC Duration: 1 minutes. Peak flux: 190 sfu


07:06 UTC - Solar flare

Strong M5.61 flare

alert


06:48 UTC - Radio Blackout

Moderate R2 radio blackout in progress (≥M5 - current: M5.36)


06:45 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.7)


02:15 UTC - Solar protons

Moderate S2 Solar Radiation Storm - Infrequent effects on HF radio through polar regions and satellite operations


Get instant alerts!

Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M5.6
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
Last 30 days128.5 -22.7

This day in history*

Solar flares
12001M7.89
22017M6.34
32001M5.75
42025M5.6
52024M3.9
DstG
11960-327G4
22001-228G2
31976-218G4
41973-211G4
51989-93G2
*since 1994

Social networks