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Alerts Issued in February 2010


Space Weather Message Code: ALTK04
Serial Number: 1434
Issue Time: 2010 Feb 16 0950 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2010 Feb 16 0950 UTC
Synoptic Period: 0900-1200 UTC
Station: Boulder
Active Warning: Yes


Space Weather Message Code: ALTK04
Serial Number: 1433
Issue Time: 2010 Feb 16 0850 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2010 Feb 16 0845 UTC
Synoptic Period: 0600-0900 UTC
Station: Boulder
Active Warning: Yes


Space Weather Message Code: ALTK04
Serial Number: 1432
Issue Time: 2010 Feb 16 0053 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2010 Feb 16 0052 UTC
Synoptic Period: 0000-0300 UTC
Station: Boulder
Active Warning: Yes


Space Weather Message Code: WARK04
Serial Number: 1604
Issue Time: 2010 Feb 16 0045 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2010 Feb 16 0050 UTC
Valid To: 2010 Feb 16 1600 UTC
Warning Condition: Onset


Space Weather Message Code: ALTK04
Serial Number: 1431
Issue Time: 2010 Feb 15 2048 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2010 Feb 15 2045 UTC
Synoptic Period: 1800-2100 UTC
Station: Boulder
Active Warning: Yes


Space Weather Message Code: SUMSUD
Serial Number: 103
Issue Time: 2010 Feb 15 1845 UTC

SUMMARY: Geomagnetic Sudden Impulse
Observed: 2010 Feb 15 1832 UTC
Deviation: 2 nT
Station: Boulder


Space Weather Message Code: WARK04
Serial Number: 1603
Issue Time: 2010 Feb 15 1757 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2010 Feb 15 1800 UTC
Valid To: 2010 Feb 15 2359 UTC
Warning Condition: Onset


Space Weather Message Code: WARSUD
Serial Number: 69
Issue Time: 2010 Feb 15 1755 UTC

WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2010 Feb 15 1830 UTC
Valid To: 2010 Feb 15 1900 UTC
IP Shock Passage Observed: 2010 Feb 15 1725 UTC


Space Weather Message Code: ALTK04
Serial Number: 1430
Issue Time: 2010 Feb 15 0516 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2010 Feb 15 0515 UTC
Synoptic Period: 0300-0600 UTC
Station: Boulder
Active Warning: Yes


Space Weather Message Code: WARK04
Serial Number: 1602
Issue Time: 2010 Feb 15 0503 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2010 Feb 15 0510 UTC
Valid To: 2010 Feb 15 1600 UTC
Warning Condition: Onset


Space Weather Message Code: SUM10R
Serial Number: 475
Issue Time: 2010 Feb 12 1310 UTC

SUMMARY: 10cm Radio Burst
Begin Time: 2010 Feb 12 1125 UTC
Maximum Time: 2010 Feb 12 1125 UTC
End Time: 2010 Feb 12 1126 UTC
Duration: 1 minutes
Peak Flux: 340 sfu
Latest Penticton Noon Flux: 94 sfu


Space Weather Message Code: SUMXM5
Serial Number: 72
Issue Time: 2010 Feb 12 1234 UTC

SUMMARY: X-ray Event exceeded M5
Begin Time: 2010 Feb 12 1119 UTC
Maximum Time: 2010 Feb 12 1126 UTC
End Time: 2010 Feb 12 1128 UTC
X-ray Class: M8.3
Optical Class: 1n
Location: N26E11
NOAA Scale: R2 - Moderate


Space Weather Message Code: ALTXMF
Serial Number: 142
Issue Time: 2010 Feb 12 1145 UTC

ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2010 Feb 12 1126 UTC
NOAA Scale: R2 - Moderate


Space Weather Message Code: SUM10R
Serial Number: 474
Issue Time: 2010 Feb 12 0823 UTC

SUMMARY: 10cm Radio Burst
Begin Time: 2010 Feb 12 0723 UTC
Maximum Time: 2010 Feb 12 0723 UTC
End Time: 2010 Feb 12 0723 UTC
Duration: 0 minutes
Peak Flux: 140 sfu
Latest Penticton Noon Flux: 94 sfu


Space Weather Message Code: WARK04
Serial Number: 1601
Issue Time: 2010 Feb 12 0313 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2010 Feb 12 0330 UTC
Valid To: 2010 Feb 12 1600 UTC
Warning Condition: Onset


Space Weather Message Code: WARSUD
Serial Number: 68
Issue Time: 2010 Feb 08 2257 UTC

WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2010 Feb 08 2300 UTC
Valid To: 2010 Feb 08 2359 UTC
IP Shock Passage Observed: 2010 Feb 08 2218 UTC


Space Weather Message Code: SUM10R
Serial Number: 473
Issue Time: 2010 Feb 08 0804 UTC

SUMMARY: 10cm Radio Burst
Begin Time: 2010 Feb 08 0739 UTC
Maximum Time: 2010 Feb 08 0740 UTC
End Time: 2010 Feb 08 0741 UTC
Duration: 2 minutes
Peak Flux: 150 sfu
Latest Penticton Noon Flux: 90 sfu

Comment: LEA


Space Weather Message Code: SUM10R
Serial Number: 472
Issue Time: 2010 Feb 08 0647 UTC

CANCEL SUMMARY: 10cm Radio Burst
Cancel Serial Number: 471
Original Issue Time: 2010 Feb 08 0546 UTC

Comment: Correlated with event (serial number 470)


Space Weather Message Code: SUM10R
Serial Number: 471
Issue Time: 2010 Feb 08 0546 UTC

SUMMARY: 10cm Radio Burst
Begin Time: 2010 Feb 08 0515 UTC
Maximum Time: 2010 Feb 08 0516 UTC
End Time: 2010 Feb 08 0516 UTC
Duration: 1 minutes
Peak Flux: 130 sfu
Latest Penticton Noon Flux: 90 sfu


Space Weather Message Code: SUM10R
Serial Number: 470
Issue Time: 2010 Feb 08 0544 UTC

SUMMARY: 10cm Radio Burst
Begin Time: 2010 Feb 08 0515 UTC
Maximum Time: 2010 Feb 08 0515 UTC
End Time: 2010 Feb 08 0515 UTC
Duration: 0 minutes
Peak Flux: 100 sfu
Latest Penticton Noon Flux: 90 sfu


Space Weather Message Code: SUM10R
Serial Number: 469
Issue Time: 2010 Feb 08 0428 UTC

SUMMARY: 10cm Radio Burst
Begin Time: 2010 Feb 08 0413 UTC
Maximum Time: 2010 Feb 08 0413 UTC
End Time: 2010 Feb 08 0413 UTC
Duration: 1 minutes
Peak Flux: 100 sfu
Latest Penticton Noon Flux: 90 sfu


Space Weather Message Code: SUM10R
Serial Number: 468
Issue Time: 2010 Feb 07 0312 UTC

SUMMARY: 10cm Radio Burst
Begin Time: 2010 Feb 07 0233 UTC
Maximum Time: 2010 Feb 07 0236 UTC
End Time: 2010 Feb 07 0240 UTC
Duration: 7 minutes
Peak Flux: 170 sfu
Latest Penticton Noon Flux: 88 sfu


Space Weather Message Code: ALTTP4
Serial Number: 316
Issue Time: 2010 Feb 07 0312 UTC

ALERT: Type IV Radio Emission
Begin Time: 2010 Feb 07 0230 UTC


Space Weather Message Code: SUMXM5
Serial Number: 71
Issue Time: 2010 Feb 07 0300 UTC

SUMMARY: X-ray Event exceeded M5
Begin Time: 2010 Feb 07 0220 UTC
Maximum Time: 2010 Feb 07 0234 UTC
End Time: 2010 Feb 07 0239 UTC
X-ray Class: M6.4
Optical Class: sf
Location: N20E09
NOAA Scale: R2 - Moderate


Space Weather Message Code: ALTXMF
Serial Number: 141
Issue Time: 2010 Feb 07 0234 UTC

ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2010 Feb 07 0233 UTC
NOAA Scale: R2 - Moderate


Space Weather Message Code: WARK04
Serial Number: 1600
Issue Time: 2010 Feb 03 0019 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2010 Feb 03 0020 UTC
Valid To: 2010 Feb 03 1600 UTC
Warning Condition: Onset


Space Weather Message Code: ALTK04
Serial Number: 1429
Issue Time: 2010 Feb 02 2306 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2010 Feb 02 2305 UTC
Synoptic Period: 2100-2400 UTC
Station: Boulder
Active Warning: Yes


Space Weather Message Code: WARK04
Serial Number: 1599
Issue Time: 2010 Feb 02 2255 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2010 Feb 02 2256 UTC
Valid To: 2010 Feb 03 0000 UTC
Warning Condition: Onset