SeismicPortal

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EMSC
GSRAS
GFZ
BMKG
MMD
NDI
+-
Longitude: Latitude:
Leaflet | © OpenMapTiles © OpenStreetMap contributors
mb 4.6 NICOBAR ISLANDS, INDIA REGION
21 May 2025 14:21:19.24 UTC
unid is 20250521_0000172
Source parameters provided by EMSC-RTS

Event Origins

Datetime (UTC)
rmsOT_error		 Lat
Smajor		 Lon
Sminor		 D. (Km)
AzErr		 Ndef
mdist		 Nsta
Mdist		 Gap Mag1 (N)
Err		 Mag2 (N)
Err		 Mag3 (N)
Err		 Author
Quality
2025-05-21T14:21:19.24Z
1.96+/- 0.59		 8.669
 93.786
 10
 23
5.757		 14
96.251		 185.8 mb 4.6 ()
 ()
 ()
 EMSC
m i ke
2025-05-21T14:21:17.8Z
+/- 		8.94
 93.46
 10
 19
10.865		 19
66.291		 206.7 mb 4.6 ()
 ()
 ()
 GSRAS
m i ke
2025-05-21T14:21:16.13Z
1.04+/- 0.36		 8.669
 93.786
 10
33.11903762817383		 28
5.757		 28
96.251		 190.2 mb 4.6 (17)
0.3		 ()
 ()
 GFZ
m i ke
2025-05-21T14:21:22.0Z
+/- 		9.01
 94.02
 79
 0
 0
 m 4.5 ()
 ()
 ()
 BMKG
m i ke
2025-05-21T14:21:26.438661Z
1.51+/- 1.78		 9.0891
 94.4515
 10
69.183235170		 14
5.119		 14
18.874		 250.1 m 4.5 (8)
 ()
 ()
 MMD
m i ke
2025-05-21T14:21:29.0Z
+/- 		9.43
 93.38
 65
 0
 0
 m 4.3 ()
 ()
 ()
 NDI
m i ke

Arrivals

Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
SRIT 5.757 90.3 Pn 2025-05-21T14:22:41.61Z -3.1 1.59e-7 0.6 0
SRIT 5.757 90.3 Pn 2025-05-21T14:22:41.938Z -2.8
SURA 5.8 84.66 Pn 2025-05-21T14:22:41.74Z -3.6 1.356e-7 0.57 0
SURA 5.8 84.66 Pn 2025-05-21T14:22:42.106Z -3.2
SKLT 6.933 101.88 Pn 2025-05-21T14:22:58.39Z -2.5 2.15e-8 0.79 0
SKLT 6.933 101.88 Pn 2025-05-21T14:23:04.807Z 3.9
PRAC 7.019 56.86 Pn 2025-05-21T14:22:57.59Z -4.5 4e-8 0.57 0
PRAC 7.019 56.86 Pn 2025-05-21T14:22:58.482Z -3.6
SRDT 7.734 42.08 Pn 2025-05-21T14:23:07.89Z -4 2.55e-8 0.46 0
SRDT 7.734 42.08 Pn 2025-05-21T14:23:08.32Z -3.9
NAYO 9.282 52.07 Pn 2025-05-21T14:23:43.177Z 10.1
BKM 10.236 123.87 Pn 2025-05-21T14:23:47.734Z 1.5
PBKT 10.536 41.02 Pn 2025-05-21T14:23:46.87Z -3.5 8.5e-9 0.75 0
PBKT 10.536 41.02 Pn 2025-05-21T14:23:47.296Z -3.1
CM31 10.953 26.7 Pn 2025-05-21T14:23:54.1Z -1.9
CM31 10.953 26.7 Pn 2025-05-21T14:23:54.2Z -1.8
CMAR 10.954 26.7 Pn 2025-05-21T14:23:54.1Z -1.9
CMAR 10.954 26.7 Pn 2025-05-21T14:23:54.2Z -1.8
CHTO 11.269 25.86 Pn 2025-05-21T14:23:58.3Z -2
CMMT 11.269 25.86 Pn 2025-05-21T14:23:58.37Z -2 6.5999999999999995e-9 0.54 0
CHTO 11.269 25.86 Pn 2025-05-21T14:23:58.37Z -2 6.7000000000000004e-9 0.54 0
CHTO 11.269 25.86 Pn 2025-05-21T14:23:58.37Z -2
CMMT 11.269 25.86 Pn 2025-05-21T14:23:58.588Z -1.8
CHTO 11.269 25.86 Pn 2025-05-21T14:23:58.588Z -1.8
NPW 11.287 11.4 Pn 2025-05-21T14:23:59.47Z -1.1 2.38e-8 1.14 0
MHIT 11.341 20.49 Pn 2025-05-21T14:24:00.9Z -1.2 7.5e-9 1.1 0
MHIT 11.341 20.49 Pn 2025-05-21T14:24:00.672Z -0.7
PHRA 11.613 31.97 Pn 2025-05-21T14:23:38.3Z -27
KOM 12.135 123.74 Pn 2025-05-21T14:24:10.45Z -1.7 1.6e-8 1.11 0
CRAI 13.151 28.28 Pn 2025-05-21T14:24:17.459Z -8.6
CRAI 13.151 28.28 Pn 2025-05-21T14:24:20.78Z -5.3
SBM 19.366 107.55 P 2025-05-21T14:25:46.927Z 1.8
EVN 20.301 341.96 P 2025-05-21T14:25:52.75Z -3.2 3.7299999999999997e-8 0.91 0
LSA 21.089 353.56 P 2025-05-21T14:25:59.76Z -4.5 1.9800000000000002e-8 0.76 mb 5
WUS 34.897 340.63 P 2025-05-21T14:28:07.3Z -3.7 7.6e-9 0.69 mb 4.9
MRZ1 35.62 342.13 P 2025-05-21T14:28:13.99Z -3.6 2.5e-9 0.82 mb 4.4
DRK 36.468 330.84 P 2025-05-21T14:28:22.36Z -2.4 1.53e-8 0.6 mb 5.3
AAK 37.86 336.6 P 2025-05-21T14:28:33.6Z -2.8
AAK 37.86 336.6 pP 2025-05-21T14:28:33.7Z -4.8
AAK 37.86 336.6 P 2025-05-21T14:28:33.78Z -2.6 6.2e-9 0.94 mb 4.7
MK31 39.254 347.51 P 2025-05-21T14:28:43.4Z -4.5
MK31 39.254 347.51 pP 2025-05-21T14:28:43.5Z -6.5
MKAR 39.254 347.51 P 2025-05-21T14:28:43.3Z -4.6
MKAR 39.254 347.51 pP 2025-05-21T14:28:43.4Z -6.6
SONM 40.483 13.09 P 2025-05-21T14:28:54.9Z -3.3
SONM 40.483 13.09 pP 2025-05-21T14:28:55.0Z -5.3
TJN 41.154 42.7 P 2025-05-21T14:29:00.53Z -3.2 6.73e-8 1.71 mb 5.5
DGZ 41.254 353.75 P 2025-05-21T14:29:00.9Z -3.7
DGZ 41.254 353.75 pP 2025-05-21T14:29:01.0Z -5.7
KSRS 42.126 41.73 P 2025-05-21T14:29:08.1Z -3.5
KSRS 42.126 41.73 pP 2025-05-21T14:29:08.2Z -5.4
KURK 43.769 346.1 P 2025-05-21T14:29:20.7Z -4.1
KURK 43.769 346.1 P 2025-05-21T14:29:20.8Z -4
KURK 43.769 346.1 pP 2025-05-21T14:29:20.9Z -6.1
ZALV 45.734 352.62 P 2025-05-21T14:29:36.5Z -4
ZALV 45.734 352.62 pP 2025-05-21T14:29:36.6Z -6
NVS 46.818 351.66 P 2025-05-21T14:29:44.5Z -4.5
NVS 46.818 351.66 pP 2025-05-21T14:29:44.6Z -6.5
BORK 48.176 341.2 P 2025-05-21T14:29:55.1Z -4.5
BORK 48.176 341.2 pP 2025-05-21T14:29:55.2Z -6.6
MJAR 48.921 48.38 P 2025-05-21T14:30:04.5Z -1.5
MJAR 48.921 48.38 P 2025-05-21T14:30:04.5Z -1.5
WRA 49.057 125.87 P 2025-05-21T14:30:08.8Z 2.6
WRA 49.057 125.87 pP 2025-05-21T14:30:08.9Z 0.7
WRAB 49.069 125.85 P 2025-05-21T14:30:03.5Z -3.2
ASAR 50.742 130.23 P 2025-05-21T14:30:21.6Z 1.9
ASAR 50.742 130.23 pP 2025-05-21T14:30:21.7Z 0
ARTI 55.066 336.89 P 2025-05-21T14:30:46.8Z -4.4
ARTI 55.066 336.89 pP 2025-05-21T14:30:46.9Z -6.4
NRIK 60.721 357.47 P 2025-05-21T14:31:26.6Z -4.2
NRIK 60.721 357.47 pP 2025-05-21T14:31:26.7Z -6.2
TIXI 66.491 11.43 P 2025-05-21T14:32:04.0Z -4.9
TIXI 66.491 11.43 P 2025-05-21T14:32:04.7Z -4.8 7.7e-9 0.75 mb 5
TIXI 66.491 11.43 P 2025-05-21T14:32:04.1Z -4.8
PLOR1 67.955 316.05 P 2025-05-21T14:32:16.5Z -2.4 4.4000000000000005e-9 0.84 mb 4.7
KU6 71.65 337.31 P 2025-05-21T14:32:37.13Z -3.9
MSF 71.937 337.07 P 2025-05-21T14:32:38.78Z -4 2.329e-7 2.75 mb 6
SGF 73.378 338.26 P 2025-05-21T14:32:47.71Z -3.6
KIF 75.855 339.28 P 2025-05-21T14:33:01.72Z -3.9
INK 96.251 15.89 P 2025-05-21T14:34:44.38Z -3.5
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
CMAR 10.865 28.79 P 2025-05-21T14:23:54.1Z 0
CM31 10.865 28.79 P 2025-05-21T14:23:54.1Z 0
CHTO 11.174 27.87 P 2025-05-21T14:23:58.3Z 0
AAK 37.485 336.8 P 2025-05-21T14:28:33.6Z 0
MK31 38.922 347.78 P 2025-05-21T14:28:43.4Z 0
MKAR 38.922 347.78 P 2025-05-21T14:28:43.3Z 0
SONM 40.295 13.48 P 2025-05-21T14:28:54.9Z 0
DGZ 40.951 354.03 P 2025-05-21T14:29:00.9Z 0
KSRS 42.141 42.15 P 2025-05-21T14:29:08.1Z 0
KURK 43.43 346.31 P 2025-05-21T14:29:20.8Z 0
ZALV 45.425 352.85 P 2025-05-21T14:29:36.5Z 0
NVS 46.505 351.87 P 2025-05-21T14:29:44.5Z 0
BORK 47.817 341.34 P 2025-05-21T14:29:55.1Z 0
MJAR 48.984 48.69 P 2025-05-21T14:30:04.0Z 0
WRA 49.428 125.62 P 2025-05-21T14:30:08.8Z 0
ASAR 51.197 130.14 P 2025-05-21T14:30:21.6Z 0
ARTI 54.692 336.98 P 2025-05-21T14:30:46.8Z 0
NRIK 60.438 357.6 P 2025-05-21T14:31:26.6Z 0
TIXI 66.291 11.54 P 2025-05-21T14:32:04.0Z 0
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
SRIT 5.757 90.3 P 2025-05-21T14:22:41.61Z -0.019
SURA 5.8 84.66 P 2025-05-21T14:22:41.74Z -0.486
SKLT 6.933 101.88 P 2025-05-21T14:22:58.39Z 0.612
PRAC 7.019 56.86 P 2025-05-21T14:22:57.59Z -1.353
SRDT 7.734 42.08 P 2025-05-21T14:23:07.89Z -0.876
PBKT 10.536 41.02 P 2025-05-21T14:23:46.87Z -0.306
CMMT 11.269 25.86 P 2025-05-21T14:23:58.31Z 1.106
CHTO 11.269 25.86 P 2025-05-21T14:23:58.4Z 1.196
NPW 11.287 11.4 P 2025-05-21T14:23:59.47Z 2.027
MHIT 11.341 20.49 P 2025-05-21T14:24:00.9Z 1.899
KOM 12.135 123.74 P 2025-05-21T14:24:10.45Z 1.394
CRAI 13.151 28.28 P 2025-05-21T14:24:20.78Z -2.15
EVN 20.301 341.96 P 2025-05-21T14:25:52.75Z 0.649
LSA 21.089 353.56 P 2025-05-21T14:25:59.76Z -0.859
WUS 34.897 340.63 P 2025-05-21T14:28:07.3Z -0.326
MRZ1 35.62 342.13 P 2025-05-21T14:28:13.99Z 0.147
DRK 36.468 330.84 P 2025-05-21T14:28:22.36Z 1.252
AAK 37.86 336.6 P 2025-05-21T14:28:33.78Z 0.867
TJN 41.154 42.7 P 2025-05-21T14:29:00.53Z 0.08
KURK 43.769 346.1 P 2025-05-21T14:29:20.7Z -0.883
WRAB 49.069 125.85 P 2025-05-21T14:30:03.5Z 0.098
TIXI 66.491 11.43 P 2025-05-21T14:32:04.7Z -1.68
PLOR1 67.955 316.05 P 2025-05-21T14:32:16.5Z 0.764
KU6 71.65 337.31 P 2025-05-21T14:32:37.13Z -0.756
MSF 71.937 337.07 P 2025-05-21T14:32:38.78Z -0.834
SGF 73.378 338.26 P 2025-05-21T14:32:47.71Z -0.478
KIF 75.855 339.28 P 2025-05-21T14:33:01.72Z -0.858
INK 96.251 15.89 P 2025-05-21T14:34:44.38Z -0.227
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
SURA 5.119 88.73 P 2025-05-21T14:22:42.106587Z -1.052
SRIT 5.119 95.11 P 2025-05-21T14:22:41.938249Z -1.218
PRAC 6.239 56.87 P 2025-05-21T14:22:58.482512Z -0.053
SKLT 6.399 106.85 P 2025-05-21T14:23:04.807324Z 4.07
SRDT 6.986 40.48 P 2025-05-21T14:23:08.32702Z -0.76
NAYO 8.506 51.68 P 2025-05-21T14:23:43.177309Z 13.519
PBKT 9.791 39.84 P 2025-05-21T14:23:47.296211Z 0.026
BKM 9.948 128.05 P 2025-05-21T14:23:47.734926Z -1.694
CMMT 10.613 23.78 P 2025-05-21T14:23:58.578908Z 0.051
CHTO 10.613 23.78 P 2025-05-21T14:23:58.598446Z 0.07
MHIT 10.729 18.12 P 2025-05-21T14:24:00.6727Z 0.559
PHRA 10.915 30.32 P 2025-05-21T14:23:38.3Z -24.632
CRAI 12.476 26.67 P 2025-05-21T14:24:17.459566Z -6.555
SBM 18.874 109.39 P 2025-05-21T14:25:46.927787Z 0.102
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2

Moment tensors

Centroid Nodal Plan 1 Nodal Plan 2 Tensor Moment Inf.
Auth Datetime Lat Lon Depth Mw Strike Dip Rake Strike Dip Rake Mrr Mtt Mpp Mrt Mrp Mtp %DC %ISO %CLVD
Auth Datetime UTC lat lon Depth Mw Strike Dip Rake Strike Dip Rake Mrr Mtt Mpp Mrt Mrp Mtp %DC %ISO %CLVD