AAVSO Sudden Ionospheric Disturbance Report
February 2013

Observers:
A118	A119	A120	A122	A125	A129	A131	A132	
A134	A136	A137	A138	A94	A96	A97	

YYMMDD		Event Peak		Importance
130202		1959			1+	A94   - XRA
130203		0224			1-	A122  - XRA
130203		0610			2+	A122  - XRA
130204		1500			1-
130204		2044			1	A94   - XRA
130205		0528			1+	A120  - QUAL
130205		0610			1-	A136  - XRA
130205		0643			1+	A134  - QUAL
130205		0819			1-
130205		1030			1-
130206		1800			1-	A136  - XRA
130207		0819			1-	A136  - QUAL
130207		1025			1-	A136  - QUAL
130209		1228			1+	A129  - QUAL
130209		1605			1-	A136  - QUAL
130209		1700			1-	A136  - QUAL
130210		0806			1+	A134  - QUAL
130213		0852			1-	A136  - QUAL
130217		1514			1-	A125  - QUAL
130217		1541			1-
130217		1551			1
130217		1558			1+	A125  - XRA
130219		1039			2
130220		1010			1	A137  - QUAL
130220		1038			1-
130220		1112			1
130220		1140			2+	A137  - QUAL
130220		1402			1-	A136  - QUAL
130220		1456			1-
130220		2116			1	A125  - QUAL
130220		2150			1-
130220		2156			1-	A94   - XRA
130221		0300			1+
130221		0353			2	A134  - QUAL
130221		0402			2+	A120  - XRA
130221		0450			2+	A134  - XRA
130221		0457			2	A120  - XRA
130221		0505			2	A122  - XRA
130221		0845			1-	A136  - XRA
130221		0943			1-	A136  - QUAL
130221		1633			1-	A136  - QUAL
130221		1731			1-	A136  - FLA
130221		2155			1-	A137  - QUAL
130222		1222			1
130222		1824			1+	A125  - QUAL
130222		2100			1-	A94   - XRA
130223		1129			1-	A136  - QUAL
130223		1605			1	A118  - XRA
130223		1605			1
130223		1612			2+	A125  - XRA
130223		1708			1+	A125  - QUAL
130223		1856			2
130224		1148			1-	A136  - QUAL
130224		1312			3+	A125  - QUAL
130224		1426			2
130224		1431			1+
130226		0945			1-	A136  - QUAL
130226		1137			1-	A136  - QUAL
130227		0332			1	A120  - XRA



**************************************************
Importance Summary - Feb 2013
	1- events: 28
	1  events:  9
	1+ events: 10
	2  events:  6
	2+ events:  5
	3  events:  0
	3+ events:  1
 ------------------
   Total events: 59