About IRIS DMC LISS

The LISS concept was developed by the USGS, who also provide a LISS client and other LISS data utilities. The USGS runs several LISS. The IRIS DMC's LISS differ from those provided by the USGS in several ways:

  • All data for a network is multiplexed into one feed.
  • The data stream does not come directly from the stations.

These differences have these significant effects:

  • There is latency in the data due to a larger logical record size.
  • Latency is introduced in our data acquisition methods.
  • A single feed includes multiple stations.
  • Only one connection needs to be maintained per network.
  • If a connection is lost, data for an entire network is lost.

Connect to the IRIS DMC's LISS using the USGS provided program seedport. Example usage:

seedport -b 512 -p 1400 bud.iris.washington.edu>AZ

Network/Stations Available via LISS

Network/Stations Available via LISS(with Lat Lon info)

IRIS DMC LISS Status checked at 2008-07-06 08:34:11 GMT
< 30 minutes > 30 minutes > 1 hour > 2 hours > 6 hours > 1 day

Network* Time Last Sent
+-30 Minutes (GMT)
%
Report**
Port Record
Size
AK 2008-07-06 08:34:11%1416512
AR 2008-07-06 08:33:17%1445512
AT 2008-07-06 08:34:07%1433512
AU 2008-07-06 08:34:08%1446512
AV 2008-07-06 08:34:11%1447512
AZ 2008-07-06 08:34:11%1400512
BE 2008-07-06 08:34:11%1448512
BK 2008-07-06 08:34:07%1469512
CC 2008-07-06 08:33:18%1449512
CH 2008-07-06 08:34:11%1450512
CI 2008-07-06 08:34:08%1415512
CV 1970-01-01 00:00:00%1451512
CZ 2008-07-06 08:34:11%1452512
EQ 2007-11-09 17:38:35%1453512
ER 2008-07-02 19:22:26%1431512
ET 2008-07-06 08:34:11%1454512
FA 2008-07-06 08:34:11%1438512
G 2008-07-06 08:34:09%1439512
GE 2008-07-06 08:34:07%1405512
GT 2008-07-06 08:34:06%1412512
HT 2008-07-06 08:34:11%1455512
IC 2008-06-27 07:22:43%1426512
IE 2008-07-06 08:34:11%1423512
II 2008-07-06 08:34:11%1411512
IM 2008-07-06 08:34:07%1403512
IU.00 2008-07-06 08:34:05%1425512
IU.10 2008-07-06 08:34:11%1434512
KN 2008-07-06 08:34:11%1401512
KY 2008-07-06 08:24:07%1456512
KZ 2008-07-06 08:34:11%1419512
LB 2008-07-06 08:34:11%1413512
LD 2008-07-06 08:34:11%1409512
LI 2008-07-06 08:34:11%1441512
MB 2008-07-06 08:34:07%1408512
MN 2008-07-06 08:34:08%1422512
MS 2008-07-06 08:34:10%1442512
MY 2008-07-06 08:34:07%1437512
NE 2008-07-06 08:34:11%1471512
NI 1970-01-01 00:00:00%1457512
NL 2008-07-06 08:34:11%1458512
NN 2008-07-06 08:34:11%1402512
NM 2008-07-06 08:34:09%1430512
NP 2008-07-06 08:34:11%1459512
NZ 2008-07-06 08:34:11%1460512
PA 2007-09-22 15:54:18%1461512
PE 2008-07-02 22:24:07%1462512
PI 2008-07-06 08:34:11%1463512
PN 2008-07-06 08:34:09%1418512
PR 2008-07-06 08:34:11%1429512
PS 2008-07-06 08:34:05%1468512
RE 2008-07-04 12:08:00%1435512
SC 2008-07-06 08:34:11%1421512
SG 2008-07-06 08:08:12%1464512
SN 2008-07-06 08:34:11%1465512
TA 2008-07-06 07:53:21%1440512
TW 2008-07-06 08:34:11%1436512
UK 2008-07-06 08:34:11%1466512
UO 2008-07-06 08:34:11%1432512
US 2008-07-06 08:34:07%1404512
UU 2008-07-06 08:34:11%1407512
UW 2008-07-06 08:34:11%1406512
WY 2008-07-06 08:33:51%1420512
XZ 2008-07-06 08:34:11%1467512
*Click on network to view time spans of recent data served.
**Click on % to view percent report of recent data served.