HRV Seismogram Archival Project: Scanned Images (1945)

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Choose month or day of interest. Once the file of interest is found, please use the right button of your mouse to save the image to your computer.

JanuaryFebruaryMarch
1 2 3 4 5 6 1 2 3 1 2 3
7 8 9 10 11 12 13 4 5 6 7 8 9 10 4 5 6 7 8 9 10
14 15 16 17 18 19 20 11 12 13 14 15 16 17 11 12 13 14 15 16 17
21 22 23 24 25 26 27 18 19 20 21 22 23 24 18 19 20 21 22 23 24
28 29 30 31 25 26 27 28 25 26 27 28 29 30 31
AprilMayJune
1 2 3 4 5 6 7 1 2 3 4 5 1 2
8 9 10 11 12 13 14 6 7 8 9 10 11 12 3 4 5 6 7 8 9
15 16 17 18 19 20 21 13 14 15 16 17 18 19 10 11 12 13 14 15 16
22 23 24 25 26 27 28 20 21 22 23 24 25 26 17 18 19 20 21 22 23
29 30 27 28 29 30 31 24 25 26 27 28 29 30
JulyAugustSeptember
1 2 3 4 5 6 7 1 2 3 4 1
8 9 10 11 12 13 14 5 6 7 8 9 10 11 2 3 4 5 6 7 8
15 16 17 18 19 20 21 12 13 14 15 16 17 18 9 10 11 12 13 14 15
22 23 24 25 26 27 28 19 20 21 22 23 24 25 16 17 18 19 20 21 22
29 30 31 26 27 28 29 30 31 23 24 25 26 27 28 29
30
OctoberNovemberDecember
1 2 3 4 5 6 1 2 3 1
7 8 9 10 11 12 13 4 5 6 7 8 9 10 2 3 4 5 6 7 8
14 15 16 17 18 19 20 11 12 13 14 15 16 17 9 10 11 12 13 14 15
21 22 23 24 25 26 27 18 19 20 21 22 23 24 16 17 18 19 20 21 22
28 29 30 31 25 26 27 28 29 30 23 24 25 26 27 28 29
30 31

1944 Back to List of Years 1946

s4275_1945_1026_1027_sp_ns_f_small.jpg

January

Date Instrument Components
01/08 - 01/09 SP Z (1.6 GB)     Info NS (1.5 GB)     Info EW (1.6 GB)     Info

September

Date Instrument Components
09/01 - 09/02 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
09/03 - 09/04 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
09/12 - 09/13 SP EW (1.5 GB)     Info
09/21 - 09/22 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
09/22 - 09/23 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
09/23 - 09/24 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
09/24 - 09/25 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
09/26 - 09/27 SP Z (1.6 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
09/28 - 09/29 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info

October

Date Instrument Components
10/05 - 10/06 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
10/06 - 10/07 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
10/07 - 10/08 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
10/09 - 10/10 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
10/11 - 10/12 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
10/13 - 10/14 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
10/14 - 10/15 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
10/15 - 10/16 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
10/16 - 10/17 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
10/19 - 10/20 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
10/23 - 10/24 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
10/25 - 10/26 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
10/26 - 10/27 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
10/28 - 10/29 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
10/30 - 10/31 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info

November

Date Instrument Components
11/07 - 11/08 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
11/08 - 11/09 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
11/16 - 11/17 SP Z (1.5 GB)     Info EW (1.5 GB)     Info
11/17 - 11/18 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
11/22 - 11/23 SP Z (1.6 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
11/24 - 11/25 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
11/25 - 11/26 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info EW (1.5 GB)     Info
11/27 - 11/28 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP NS (1.5 GB)     Info EW (1.5 GB)     Info

December

Date Instrument Components
12/03 - 12/04 SP Z (1.6 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
12/09 - 12/10 SP NS (1.5 GB)     Info EW (1.5 GB)     Info
LP NS (1.5 GB)     Info EW (1.5 GB)     Info
12/14 - 12/15 SP Z (1.6 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
12/22 - 12/23 SP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP NS (1.5 GB)     Info EW (1.5 GB)     Info
12/24 - 12/25 SP Z (1.5 GB)     Info NS (1.6 GB)     Info EW (1.5 GB)     Info
LP NS (1.5 GB)     Info EW (1.5 GB)     Info
12/26 - 12/27 SP Z (1.6 GB)     Info NS (1.6 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
12/28 - 12/29 SP Z (1.6 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info
LP NS (1.5 GB)     Info EW (1.5 GB)     Info
12/29 - 12/30 SP Z (1.6 GB)     Info NS (1.6 GB)     Info EW (1.5 GB)     Info
LP NS (1.5 GB)     Info EW (1.5 GB)     Info
12/31 - 01/01 SP Z (1.5 GB)     Info NS (1.6 GB)     Info EW (1.5 GB)     Info
LP Z (1.5 GB)     Info NS (1.5 GB)     Info EW (1.5 GB)     Info

Date
Dates are given as "m1/d1 - m2/d2" where m1 is the starting month, d1 is the starting day, m2 is the ending month, and d2 is the ending day. For the exact time of the start and end of the record, download the information (back side of seismogram) file that accompanies each seismogram file.
Typically, each recording covers about one day except for some single-component long-period recordings that cover two days.

Instrument
The instrument type is either "SP" for short-period recording and "LP" for long-period recording.

Components
The components are "Z" for vertical, "NS" for north-south, and "EW" for east-west.
The link with each component, e.g., Z, allows the image of the seismic recording to be downloaded. Note that the size of the file given in brackets can be large and may take a while to download completely. The image of the back side of each recording (often showing more detailed information about the recording such as the start and end times) can be obtained from the "Info" link. The information files are typically 90 MB.
The image files are in TIF format (.tif).


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Department of Earth and Planetary Sciences / Harvard University / 20 Oxford Street / Cambridge / MA 02138 / U.S.A. / Telephone: +1 617 495 2350 / Fax: +1 617 496 1907 / Email: reilly@eps.hartvard.edu