Difference between revisions of "ANSS Catalog"

From SCECpedia
Jump to navigationJump to search
Line 1: Line 1:
 +
== ANSS Catalog as Input to EEW ==
 +
 +
ANSS catalog is considered an authoritative source of earthquake locations and magnitudes. Forecasts are compared against ANSS events to check forecasts.
 +
 +
Issues include:
 +
* Example shows that some events like UU network do not have event id's, and we want to use event id as a unique identifier for each event. We decided create a event id from UU events from the timestamp, useful for identification purposes.
 +
 +
* Another example is the lack of two columns of information for some events which can cause offsets in tables if loaded from text files with space delimiters. We plan to handle this by testing columns and starting to parse again when we find a 0.0 field the RMS field, not an integer. Also said, test column for int or float. If float, no gap info provided from catalog.
 +
 +
* Timeliness of appearance of events in catalog is an important issue. Curently we drive our evaluation by ANSS events, so we have to wait until the event shows up before we can evaluate the system response. We can work around by making up an event with parameters from other sources, and adding into our testing system, then we must update when offical ANSS is available.
 +
 +
== Example ANSS Catalog ==
 +
 
<pre>
 
<pre>
 
Your search parameters are:
 
Your search parameters are:

Revision as of 04:34, 18 June 2011

ANSS Catalog as Input to EEW

ANSS catalog is considered an authoritative source of earthquake locations and magnitudes. Forecasts are compared against ANSS events to check forecasts.

Issues include:

  • Example shows that some events like UU network do not have event id's, and we want to use event id as a unique identifier for each event. We decided create a event id from UU events from the timestamp, useful for identification purposes.
  • Another example is the lack of two columns of information for some events which can cause offsets in tables if loaded from text files with space delimiters. We plan to handle this by testing columns and starting to parse again when we find a 0.0 field the RMS field, not an integer. Also said, test column for int or float. If float, no gap info provided from catalog.
  • Timeliness of appearance of events in catalog is an important issue. Curently we drive our evaluation by ANSS events, so we have to wait until the event shows up before we can evaluate the system response. We can work around by making up an event with parameters from other sources, and adding into our testing system, then we must update when offical ANSS is available.

Example ANSS Catalog

Your search parameters are:

    catalog=ANSS
    start_time=2011/01/01,00:00:00
    end_time=2011/06/20,00:00:00
    minimum_latitude=31.00
    maximum_latitude=42.00
    minimum_longitude=-125.00
    maximum_longitude=-112.00
    minimum_magnitude=3.5
    maximum_magnitude=10
    event_type=E 

Date       Time             Lat       Lon  Depth   Mag Magt  Nst Gap  Clo  RMS  SRC   Event ID
----------------------------------------------------------------------------------------------
2011/01/01 00:34:10.13  33.1597 -115.6445   1.75  3.52   ML   63          0.23  CI      10865293
2011/01/02 22:40:11.41  40.3157 -124.5935  17.67  3.79   ML   34 241   25 0.19  NC      71504445
2011/01/03 12:06:36.88  38.2473 -112.3398   5.40  4.55   ML   25  46   27 0.23  UU              
2011/01/08 00:10:16.74  37.2872 -121.6582  10.07  4.10   Mw  223  55    6 0.18  NC      71506865
2011/01/11 01:36:19.82  37.1658 -117.3770  12.41  4.06   ML   16 161   18 0.12  NN        324385
2011/01/12 08:46:29.67  38.2385 -112.3405   4.73  3.57   ML   20  47   26 0.22  UU              
2011/01/12 08:51:03.68  36.7712 -121.4963   8.04  4.50   Mw  105  35    2 0.19  NC      71508850
2011/01/13 01:17:54.10  31.2390 -115.6500   5.00  3.80   ML   15          0.00  ECX 201101131004
2011/01/13 03:54:34.98  36.8018 -121.5405   7.45  3.68   Mw   99  28    3 0.17  NC      71509330
2011/01/13 04:00:35.89  36.8028 -121.5417   7.29  3.92   Mw  119  30    3 0.18  NC      71509345
2011/01/17 07:10:12.34  39.8740 -120.4775   8.70  3.86   ML   26  87    5 0.12  NN        324687
2011/01/22 17:26:09.19  38.5496 -118.3800  13.94  4.01   ML   16 229   15 0.11  NN        325137
2011/01/22 17:29:25.70  38.5387 -118.3798   8.35  4.32   ML   18 188   16 0.12  NN        325135
2011/01/22 19:21:04.62  38.5443 -118.3781  14.20  4.15   ML   16 227   16 0.10  NN        325134
2011/01/23 03:15:08.20  31.2350 -115.6670   5.00  3.90   ML   14          0.00  ECX 201101231006
2011/01/23 05:29:59.80  31.2170 -115.7000  16.00  4.50   ML  155          0.00  ECX 201101231009
2011/01/23 05:55:30.20  31.0600 -115.6900  17.40  4.00   Mc   29          0.00  ECX 201101231011
2011/01/23 06:47:24.55  32.2165 -115.3213   1.87  4.15   ML   15          0.20  CI      14920876
2011/01/23 12:16:47.19  34.8370 -112.0870   5.00  3.60   ML   34          0.93  NEI 201101231026
2011/01/26 00:11:28.00  31.2360 -115.6530   5.00  4.50   Mb   55          0.00  ECX 201101261001
2011/02/06 23:56:00.96  32.6472 -115.9195  15.04  3.95   ML   71          0.41  CI      14930844
2011/02/08 00:28:40.89  37.2560 -117.8330   8.20  3.90   ML   35          0.00  REN 201102081001
2011/02/10 14:55:43.03  38.5340 -118.3770   9.70  3.80   ML   23          0.00  REN 201102101023
2011/02/12 17:30:43.71  33.7042 -116.8328  17.27  3.61   ML  136          0.19  CI      10891517
2011/02/13 23:25:09.54  32.1707 -115.2835  13.46  4.08   ML   15          0.19  CI      10892285
2011/02/18 17:35:22.10  32.0090 -115.0500   9.00  3.70   ML   14          0.00  ECX 201102181044
2011/02/18 17:42:51.70  32.0630 -115.1350   9.00  3.60   ML   15          0.00  ECX 201102181045
2011/02/18 17:47:35.77  32.0470 -115.0622  15.00  5.07   Mw   12          0.26  CI      14937372
2011/02/18 17:50:55.16  32.0202 -115.0405  10.00  3.94   ML    7          0.23  CI      10171182
2011/02/18 17:52:03.86  32.1000 -115.1007  10.00  3.82   ML    9          0.19  CI      10171202
2011/02/19 02:53:29.30  31.7760 -115.0830   7.00  3.50   ML   11          0.00  ECX 201102191005
2011/02/20 19:34:39.98  32.0468 -115.2518  10.00  4.50   Mw    9          0.18  CI      14937988
2011/02/23 04:49:41.51  39.4993 -122.9488  12.75  4.29   Mw   60  48    2 0.13  NC      71527390
2011/02/23 04:50:14.36  39.4938 -122.9565  11.26  4.21   Mw   41  69    2 0.10  NC      71048354
2011/03/01 02:19:47.01  38.8153 -122.8200   2.95  4.46   Mw   76  24    1 0.08  NC      71530230
2011/03/05 16:11:35.90  32.1408 -115.3522  10.00  3.50   ML   14          0.26  CI      10903717
2011/03/14 06:30:03.80  31.9600 -115.0590  10.00  3.70   ML   10          0.00  ECX 201103141077
2011/03/15 18:14:40.69  38.3850 -118.7270  12.50  3.70   ML   59          0.00  REN 201103151132
2011/03/18 19:54:45.59  34.8310 -112.0790   5.00  3.70   ML   90          1.19  NEI 201103181097
2011/03/24 21:20:39.74  40.0600 -120.0470  11.00  3.50   Mw   27          0.00  REN 201103241086
2011/03/26 20:01:35.02  32.2302 -115.3718   5.83  3.52   ML   14          0.24  CI      14957620
2011/03/28 04:32:55.17  32.3433 -115.1757  15.00  3.96   ML   17          0.22  CI      14958300
2011/03/29 10:43:24.70  33.2248 -116.7567  11.26  3.70   ML  122          0.21  CI      14959236
2011/03/31 11:58:49.63  40.4273 -124.2182  25.75  3.60   Mw   23 165    8 0.11  NC      71545165
2011/03/31 20:22:55.70  32.3392 -115.2282  10.69  4.35   ML   15          0.29  CI      14960652
2011/04/03 15:30:22.90  31.7530 -116.1120   7.00  3.50   ML   43          0.00  ECX 201104031051
2011/04/05 11:56:50.37  36.0720 -121.6243  10.72  3.89   Mw  119 181   12 0.19  NC      71547875
2011/04/07 13:40:57.80  31.2350 -115.6170   5.00  4.10   Mb  134          0.00  ECX 201104071036
2011/04/09 08:58:49.22  32.6055 -115.7237   9.38  4.13   ML   43          0.36  CI      10922333
2011/04/11 00:21:18.30  38.2460 -118.6300   5.00  3.90   Mw   31          1.40  NEI 201104111002
2011/04/11 00:22:21.05  38.3790 -118.7350  13.80  3.90   Mw   20          0.00  REN 201104111003
2011/04/11 04:00:55.91  32.1517 -115.2452   6.13  3.82   ML   20          0.30  CI      10923517
2011/04/11 13:00:12.60  31.2170 -115.5920   5.00  4.10   ML   15          0.00  ECX 201104111065
2011/04/12 15:52:08.60  31.8530 -115.1450   8.00  3.50   ML   10          0.00  ECX 201104121036
2011/04/13 22:10:08.34  38.3730 -118.7450  16.00  4.30   Mw  128          0.00  REN 201104131069
2011/04/13 22:15:20.57  38.3790 -118.7520  12.00  3.60   ML    8          0.00  REN 201104131070
2011/04/13 22:16:08.71  38.3860 -118.7420  15.40  4.10   Mw   26          0.00  REN 201104131071
2011/04/15 13:33:55.88  38.3950 -118.7340  12.80  3.80   Mw   48          0.00  REN 201104151053
2011/04/15 17:06:38.23  38.4000 -118.7340  15.60  3.90   ML   68          0.00  REN 201104151059
2011/04/15 17:24:25.00  38.3950 -118.7420  15.90  3.80   Mw  101          0.00  REN 201104151061
2011/04/15 18:21:31.90  38.3910 -118.7530  10.00  3.50   Mw   67          0.00  REN 201104151064
2011/04/16 09:46:32.03  38.2820 -118.1920  13.10  3.60   Mw   20          0.00  REN 201104161031
2011/04/17 00:45:37.00  38.3940 -118.7340  15.40  4.60   ML   94          0.00  REN 201104171002
2011/04/17 00:55:50.03  38.3510 -118.9190   5.00  3.70   ML   31          1.22  NEI 201104171003
2011/04/17 01:19:26.22  38.4010 -118.7410  11.80  3.70   ML   20          0.00  REN 201104171005
2011/04/21 04:11:16.22  32.3875 -115.5510  10.00  3.96   ML   50          0.33  CI      10930061
2011/04/21 04:39:24.65  32.3782 -115.5490  14.06  3.63   ML   37          0.28  CI      10930109
2011/04/23 20:49:29.81  33.0208 -116.3177   4.27  3.59   ML   95          0.29  CI      10931805
2011/04/24 02:30:26.79  38.4200 -118.7170   2.00  3.50   ML   34          0.00  REN 201104241006
2011/04/26 17:43:08.35  38.8127 -122.8173   3.45  3.90   Mw   86  25    1 0.06  NC      71566046
2011/04/27 13:23:35.55  38.4090 -118.7260   0.70  3.50   ML   33          0.00  REN 201104271015
2011/04/27 19:19:20.58  38.4140 -118.7180   2.60  5.50   Mb   37          0.00  REN 201104271026
2011/04/30 17:34:41.00  38.2460 -116.4010   0.00  3.80   ML   76          0.00  REN 201104301045
2011/05/03 21:41:49.82  36.3953 -117.8703   2.24  4.45   ML   44          0.18  CI      14978940
2011/05/04 08:10:45.91  36.3908 -117.8698   1.99  3.61   ML   41          0.22  CI      10936853
2011/05/04 08:11:09.65  36.3988 -117.8727   7.20  3.54   ML   20          0.17  CI      36998159
2011/05/05 19:47:35.99  32.0458 -115.1622  10.00  3.56   ML   15          0.37  CI      14980244
2011/05/09 09:46:24.25  38.4240 -118.7350   2.10  3.60   Mw   47          0.00  REN 201105091016
2011/05/10 18:21:52.23  38.2930 -118.1820  15.80  3.50   ML   37          0.00  REN 201105101058
2011/05/12 16:23:49.45  38.4040 -118.7710   1.00  3.90   Mw   76          1.19  NEI 201105121023
2011/05/13 03:31:33.19  32.6575 -115.7895  13.51  3.56   ML   58          0.45  CI      14984324
2011/05/17 15:20:06.82  39.2293 -123.1818   9.12  3.74   Mw   67  70   11 0.11  NC      71571370
2011/05/20 00:20:46.00  38.4180 -118.7410   2.00  3.60   ML   10          0.00  REN 201105201003
2011/05/21 01:09:22.09  33.5017 -119.1182  15.31  3.69   ML   52          0.54  CI      14988780
2011/05/27 18:37:40.30  32.1470 -115.1857  14.91  3.84   ML   24          0.29  CI      14992084
2011/05/27 19:13:59.80  32.1120 -115.1773  13.85  3.57   ML   22          0.28  CI      14992148
2011/05/27 19:45:48.47  38.4370 -118.7300   2.80  3.80   Mw   65          0.00  REN 201105271021
2011/05/27 23:17:24.73  34.2217 -117.0503   1.03  3.80   ML  163          0.21  CI      14992276
2011/05/28 22:55:24.90  38.7920 -122.7632   3.77  3.71   Mw   95  31    1 0.09  NC      71576830
2011/06/09 15:22:12.37  32.6630 -115.7365  15.08  4.42   ML   64          0.44  CI      14998780
2011/06/11 08:17:48.24  33.6230 -119.0433  10.65  3.53   ML   72          0.44  CI      14999964
2011/06/14 08:25:40.65  33.6903 -116.7400  18.05  3.60   ML  163          0.22  CI      15001500
2011/06/14 12:20:47.77  40.2947 -124.3777  19.80  3.69   Mw   25 243    8 0.19  NC      71584880
2011/06/15 12:29:07.64  31.1920 -115.6160  10.00  4.20   ML   40          1.22  NEI 201106151008
2011/06/17 17:38:51.04  32.9965 -116.3518   8.29  3.63   ML   86          0.24  CI      10960933