Table:
0
A
B
C
D
E
F
1
Date (YYYY-MM-DD)
Time ( UTC )
Latitude
Longitude
Depth
Magnitude
2
2010-04-13
21:40:00
33.183° N
96.623° E
km (mi)
5.0 (M w )
3
2010-04-13
23:49:39
33.224° N
96.666° E
km (mi)
6.9 (M w )
4
2010-04-14
00:01:17
32.875° N
96.999° E
km (mi)
5.3 (M w )
5
2010-04-14
00:12:25
33.159° N
96.580° E
km (mi)
5.2 (M w )
6
2010-04-14
01:25:15
33.179° N
96.448° E
km (mi)
5.8 (M w )
7
2010-04-14
03:15:46
33.151° N
96.701° E
km (mi)
4.7 (M w )
8
2010-04-14
12:19:36
33.077° N
96.846° E
km (mi)
4.1 (M w )

Questions and formulas:
Question: What is the depth at the UTC time of 12:19:36?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="12:19:36"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,B2:B8="12:19:36"),5))
Level: medium
Question: What is the date for the UTC time of 03:15:46?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="03:15:46"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,B2:B8="03:15:46"),1))
Level: medium