CSN - Available Data
The CSN sensors are largely hosted by volunteers and, although they are decimated to prevent recording human voices, can detect events such as a door closing, elevators moving, etc, which are not part of our mission. Out of respect for the privacy of our hosts, we do not distribute continuous waveform data. However, when there is an interesting earthquake, the available data are shown in the tables below. In each entry, the 'Link' column is a link to a zip file containing the time series for each station in the network (at the time of the event). The data are in SAC (Seismic Analysis Code) format, a binary format commonly used with seismic waveform data.
2012
| Date-Time (UTC) |
Mag |
Latitude |
Longitude |
Depth |
CIT id |
Link |
Name |
| 2012/07/05,18:48:07 |
2.1 |
34.1610 |
-118.1630 |
16.0 |
ci11132378 |
.zip |
Altadena_Long |
| 2012/08/08,16:33:32 |
4.3 |
33.9000 |
-117.7900 |
10.0 |
ci15189281 |
.zip |
Yorba_Linda_2 |
| 2012/08/26,20:57:58 |
5.5 |
33.0260 |
-115.5400 |
9.0 |
ci15200401 |
.zip |
Brawley |
| 2012/09/03,10:26:56 |
3.2 |
34.0750 |
-118.3900 |
2.4 |
ci15210193 |
.zip |
Beverly_Hills_Long |
| 2012/10/28,15:24:23 |
3.9 |
34.3510 |
-118.4580 |
3.4 |
ci15237281 |
.zip |
Newhall_2 |
| 2012/11/05,04:06:40 |
2.4 |
33.9570 |
-118.3670 |
4.3 |
ci15241329 |
.zip |
Lennox |
| 2012/11/06,02:39:15 |
3.3 |
33.8920 |
-118.5730 |
15.3 |
ci15241697 |
.zip |
Manhattan_Beach |
| 2012/11/08,03:33:14 |
2.4 |
34.3370 |
-118.4760 |
4.3 |
ci15242577 |
.zip |
San_Fernando |
| 2012/11/14,00:25:26 |
1.7 |
34.0480 |
-118.0990 |
2.3 |
ci15244793 |
.zip |
Monterey_Park |
| 2012/11/19,15:44:58 |
2.6 |
34.1500 |
-118.3540 |
13.8 |
ci11205898 |
.zip |
North_Hollywood_2 |
2013
| Date-Time (UTC) |
Mag |
Latitude |
Longitude |
Depth |
CIT id |
Link |
Name |
| 2013/02/08,18:13:08 |
3.0 |
34.0850 |
-118.2860 |
8.0 |
ci11422298 |
.zip |
Hollywood |
| 2013/02/10,20:26:43 |
1.9 |
34.2140 |
-117.5520 |
8.0 |
ci11242634 |
.zip |
Rancho_Cucamonga |
| 2013/03/11,16:56:06 |
4.7 |
33.5020 |
-116.4570 |
13.1 |
ci15296281 |
.zip |
Anza |
| 2013/03/13,04:21:13 |
3.4 |
33.5130 |
-116.4750 |
11.8 |
ci15302289 |
.zip |
Anza_2 |
| 2013/03/17,14:00:38 |
2.0 |
34.1220 |
-117.4900 |
14.5 |
ci15307913 |
.zip |
Fontana_2 |
| 2013/03/20,16:22:40 |
2.8 |
34.0240 |
-118.2100 |
16.0 |
ci15310433 |
.zip |
Los_Angeles |
| 2013/04/27,02:52:18 |
3.2 |
33.9600 |
-118.4240 |
12.0 |
ci15333497 |
.zip |
Marina_del_Rey |
| 2013/04/29,03:06:19 |
2.8 |
33.9620 |
-118.4220 |
12.0 |
ci15334521 |
.zip |
Marina_del_Rey_2 |
| 2013/05/07,09:06:09 |
3.6 |
34.4890 |
-119.3040 |
13.4 |
ci15338761 |
.zip |
Meiners_Oaks |
| 2013/05/29,14:38:02 |
4.9 |
34.4050 |
-119.9180 |
0.0 |
ci15350729 |
.zip |
Santa_Barbara_Channel |
| 2013/06/07,11:25:31 |
2.9 |
33.6660 |
-118.3930 |
2.0 |
ci15356345 |
.zip |
Rancho_Palos_Verdes |
| 2013/07/24,16:46:02 |
4.3 |
35.4860 |
-118.2870 |
6.6 |
ci11339042 |
.zip |
Weldon |
| 2013/08/25,18:50:28 |
4.2 |
35.4800 |
-118.2850 |
2.3 |
ci15396881 |
.zip |
Weldon_2 |
| 2013/09/19,11:43:55 |
3.7 |
34.0810 |
-117.7850 |
2.7 |
ci11366538 |
.zip |
La_Verne |
| 2013/09/19,12:06:33 |
3.8 |
34.0830 |
-117.7850 |
2.7 |
ci11366562 |
.zip |
La_Verne_2 |
| 2013/10/06,02:06:21 |
4.2 |
34.7090 |
-116.2940 |
1.9 |
ci11373458 |
.zip |
Joshua_Tree |
| 2013/10/17,12:35:20 |
1.7 |
34.2180 |
-118.1910 |
2.3 |
ci11379746 |
.zip |
La_Canada |
2014
| Date-Time (UTC) |
Mag |
Latitude |
Longitude |
Depth |
CIT id |
Link |
Name |
| 2014/01/15,09:35:18 |
4.4 |
34.1430 |
-117.4420 |
3.5 |
ci11413954 |
.zip |
Fontana_3_Long |
| 2014/03/17,13:25:36 |
4.4 |
34.1350 |
-118.4860 |
9.9 |
ci15476961 |
.zip |
Westwood |
| 2014/03/29,04:09:42 |
5.1 |
33.9190 |
-117.9440 |
7.5 |
ci15481673 |
.zip |
La_Habra_Long |
2015
| Date-Time (UTC) |
Mag |
Latitude |
Longitude |
Depth |
CIT id |
Link |
Name |
| 2015/01/04,03:18:09 |
4.2 |
34.6200 |
-118.6300 |
8.8 |
ci37301704 |
.zip |
Lake_Castaic_Long |
| 2015/01/04,03:18:09 |
4.2 |
34.6200 |
-118.6300 |
8.8 |
ci37301704 |
.zip |
Mani_Tests |
| 2015/04/13,04:17:41 |
3.3 |
33.9920 |
-118.3620 |
11.7 |
ci37362808 |
.zip |
View_Park_Long |
| 2015/04/30,14:01:15 |
3.4 |
33.8510 |
-118.2510 |
14.7 |
ci37372672 |
.zip |
Carson_Long |
| 2015/05/30,11:23:02 |
7.8 |
27.8310 |
-140.4930 |
189.0 |
us20002ki3 |
.zip |
Japan_Teleseism |
| 2015/07/25,12:54:07 |
3.8 |
34.0900 |
-117.4450 |
5.1 |
ci37213455 |
.zip |
Fontana_2015 |
| 2015/10/11,08:23:47 |
2.7 |
34.0000 |
-117.9760 |
4.5 |
ci37474256 |
.zip |
Hacienda_Heights |
| 2015/10/14,13:55:29 |
3.5 |
34.1970 |
-116.9070 |
10.1 |
ci37475560 |
.zip |
Big_Bear_Lake |
| 2015/10/25,11:05:01 |
3.3 |
34.0620 |
-118.7590 |
10.0 |
ci37263871 |
.zip |
Malibu |
| 2015/11/05,10:58:54 |
3.5 |
34.3420 |
-118.4660 |
3.3 |
ci37485624 |
.zip |
Pacoima |
| 2015/11/18,04:41:48 |
3.4 |
34.1750 |
-117.4400 |
9.0 |
ci37274199 |
.zip |
Fontana_4 |
| 2015/12/27,18:31:18 |
4.2 |
35.2140 |
-117.2810 |
3.2 |
ci37506472 |
.zip |
Johannesburg |
| 2015/12/30,01:48:57 |
4.4 |
34.1910 |
-117.4130 |
7.0 |
ci37507576 |
.zip |
Devore |
2016
| Date-Time (UTC) |
Mag |
Latitude |
Longitude |
Depth |
CIT id |
Link |
Name |
| 2016/01/06,14:42:34 |
4.4 |
33.9580 |
-116.8880 |
16.7 |
ci37510616 |
.zip |
Banning |
| 2016/01/11,03:13:52 |
3.1 |
33.9540 |
-117.9090 |
3.3 |
ci37511872 |
.zip |
Rowland_Heights |
| 2016/01/14,04:23:58 |
3.6 |
35.4060 |
-117.8100 |
6.9 |
ci37295831 |
.zip |
Johannesburg_2 |
| 2016/02/16,09:24:20 |
3.9 |
34.3030 |
-116.8630 |
3.1 |
ci37524376 |
.zip |
Big_Bear_City |
| 2016/02/20,06:13:20 |
4.3 |
34.6100 |
-116.6290 |
6.7 |
ci37526424 |
.zip |
Lucerne_Valley |
| 2016/02/24,00:02:23 |
4.9 |
35.5420 |
-119.3730 |
22.1 |
ci37528064 |
.zip |
Wasco |
| 2016/06/10,08:04:38 |
5.2 |
33.4310 |
-116.4430 |
12.3 |
ci37374687 |
.zip |
Borrego_Springs |
| 2016/09/20,14:43:58 |
3.0 |
33.9140 |
-118.2980 |
11.7 |
ci37695608 |
.zip |
Gardena |
2017
| Date-Time (UTC) |
Mag |
Latitude |
Longitude |
Depth |
CIT id |
Link |
Name |
| 2017/05/02,05:28:41 |
3.1 |
34.0260 |
-118.5190 |
9.6 |
ci37637991 |
.zip |
Santa_Monica |
| 2017/09/08,04:49:21 |
8.1 |
15.0680 |
-93.7150 |
69.7 |
us2000avh0 |
.zip |
Mexico |
| 2017/11/10,09:25:11 |
3.1 |
33.9310 |
-118.3020 |
11.9 |
ci37809031 |
.zip |
Willowbrook |
| 2017/12/07,00:33:15 |
4.0 |
34.1480 |
-116.4790 |
11.1 |
ci37824087 |
.zip |
Julian |
2018
| Date-Time (UTC) |
Mag |
Latitude |
Longitude |
Depth |
CIT id |
Link |
Name |
| 2018/01/25,10:09:56 |
4.0 |
33.7410 |
-117.4910 |
11.2 |
ci38092312 |
.zip |
Trabuco_Canyon |
| 2018/02/17,10:16:56 |
2.9 |
34.0860 |
-118.2560 |
6.7 |
ci38110592 |
.zip |
Silver_Lake |
| 2018/04/05,19:29:16 |
5.3 |
33.8380 |
-119.7260 |
9.9 |
ci37908735 |
.zip |
Santa_Cruz_Island |
| 2018/05/08,11:49:34 |
4.5 |
34.0160 |
-116.7800 |
12.9 |
ci38167848 |
.zip |
Cabazon |
| 2018/08/29,02:33:28 |
4.4 |
34.1360 |
-117.7750 |
5.5 |
ci38038071 |
.zip |
La_Verne_3 |
2019
| Date-Time (UTC) |
Mag |
Latitude |
Longitude |
Depth |
CIT id |
Link |
Name |
| 2019/07/04,17:33:49 |
6.4 |
35.7052 |
-117.5060 |
10.7 |
ci38443183 |
.zip |
Searle_Valley |
| 2019/07/06,03:19:53 |
7.1 |
35.7695 |
-117.5993 |
8.0 |
ci38457511 |
.zip |
Ridgecrest |
| 2019/10/18,07:19:51 |
3.5 |
33.8913 |
-118.2185 |
23.6 |
ci38905415 |
.zip |
Compton |
2020
| Date-Time (UTC) |
Mag |
Latitude |
Longitude |
Depth |
CIT id |
Link |
Name |
| 2020/04/22,07:03:48 |
3.7 |
33.9890 |
-118.3495 |
11.6 |
ci39400304 |
.zip |
Windsor_Hills |
| 2020/07/30,11:29:29 |
4.2 |
34.3017 |
-118.4383 |
8.8 |
ci39322287 |
.zip |
Pacoima |
| 2020/09/19,06:38:47 |
4.5 |
34.0385 |
-118.0803 |
16.9 |
ci38695658 |
.zip |
El_Monte |
2021
| Date-Time (UTC) |
Mag |
Latitude |
Longitude |
Depth |
CIT id |
Link |
Name |
| 2021/04/05,11:44:02 |
4.0 |
33.9405 |
-118.3333 |
19.3 |
ci39838928 |
.zip |
Lennox |
| 2021/01/20,16:31:59 |
3.5 |
33.9187 |
-118.2717 |
19.8 |
ci39762912 |
.zip |
Willowbrook |
| 2021/06/24,00:08:35 |
3.2 |
33.9498 |
-118.3947 |
11.7 |
ci39716863 |
.zip |
El Segundo |
