Viewing archive of Sunday, 20 October 2013

Geophysical report

Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Solar and Geophysical Activity Summary 2013 Oct 20 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 293 Issued at 0245Z on 20 Oct 2013 This report is compiled from data received at SWO on 19 Oct
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0418 0418 0419                       230                           
 0604 0604 0604                       540                           
 0628 0628 0628                       580                           
 1103 1103 1106                       2200                          
 1326 1326 1327                       230                           
 1554 1555 1555                       850                           
 1631 1632 1632                       1700                          
 2326 2326 2326                       800                           
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 133  SSN 149  Afr/Ap 003/002   X-ray Background B9.2
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.2e+05   GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.90e+08 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 0 0 0 2 2 2 1 1 Planetary 0 0 0 1 1 1 1 1 
F. Comments
  None

All times in UTC

<< Go to daily overview page

Currently there's no noteworthy space weather

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

Thursday, 24 April 2025
07:27 UTC - Hemispheric Power Index

The OVATION model predicts the Hemispheric Power Index to reach 50GW at 08:15 UTC


07:15 UTC - Geomagnetic activity

Active geomagnetic conditions (Kp4) Threshold Reached: 07:03 UTC

alert


06:27 UTC - Coronal mass ejection arrival

CME impact detected - Current Solar Wind Speed 644km/sec - IMF: Bt (strength): 15nT & Bz: 0nT (South).

alert


Get instant alerts!

Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/22M1.3
Last geomagnetic storm2025/04/21Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025122.8 -11.4
Last 30 days119.6 -11.6

This day in history*

Solar flares
12001X1.13
22003X1
32003M3.71
42003M3.05
52003M3.02
DstG
11989-132G3
21984-93G4
31981-85G3
41979-80
51960-72
*since 1994

Social networks