Home › Geomagnetic history › 1957

Geomagnetic storm on 10 Apr 1957 (G3)

Max Kp7-G3

Ap58No. 22 in 1957

Consecutive G1+ days3

Ap rank658since 1932

Kp by 3-hour slot (UTC)

00–035+

03–067-

06–097-

09–126-

12–155-

15–185+

18–213+

21–242o

The days around it

Date	Max Kp	Ap	Level
7 Apr 1957	2-	4	–
8 Apr 1957	3o	12	–
9 Apr 1957	5-	25	G1
10 Apr 1957	7-	58	G3
11 Apr 1957	5-	17	G1
12 Apr 1957	4-	11	–
13 Apr 1957	4-	11	–

Highest-Ap days of 1957

23 Sep 1957164

13 Sep 1957160

30 Jun 1957150

4 Sep 1957145

29 Sep 1957139

3 Sep 1957135

2 Mar 1957132

5 Sep 1957112

22 Sep 1957104

2 Sep 1957102

Dates and time slots are UTC. Kp is the 3-hourly planetary geomagnetic index (0–9); Ap is the daily average disturbance. G1–G5 follow the NOAA storm scale (Kp 5- and above counted as G1). Aurora visibility also depends on weather and location. The latest values are preliminary.

← 29 Mar 1957 17 Apr 1957 →

About this page

Max Kp 7-, Ap 58: No. 658 of 34,615 days since 1932 by Ap.