SeismicPortal

is the European Infrastructure
for seismological products in : 
Data policy Web Services
GSRAS
NORSAR
Longitude: Latitude:
Leaflet | © OpenMapTiles © OpenStreetMap contributors
mb 4.1 BONIN ISLANDS, JAPAN REGION
21 May 2025 13:20:16.0 UTC
unid is 20250521_0000160
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
2025-05-21T13:20:16.0Z
+/-
27.62
140.16
530
13
9.05
13
76.294
281.5 mb 4.1 ()
()
()
GSRAS
m i ke
2025-05-21T13:20:22.8Z
0.8+/- 18.38
28.231
109.1
138.9359
95.1
529.5
145
6
68.657
6
83.822
332.3 mb 3.4 (5)
0.4
()
()
NORSAR
a i ke

Arrivals

Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
MJAR 9.05 349.96 P 2025-05-21T13:22:23.5Z 0
MAJO 9.054 349.94 P 2025-05-21T13:22:23.4Z 0
KLR 22.528 345.52 P 2025-05-21T13:24:35.9Z 0
BILL 43.394 13.99 P 2025-05-21T13:27:32.3Z 0
TIXI 44.468 354.93 P 2025-05-21T13:27:40.0Z 0
DGZ 45.589 313.75 P 2025-05-21T13:27:49.3Z 0
MKAR 48.74 309.37 P 2025-05-21T13:28:12.3Z 0
KURK 51.313 314.36 P 2025-05-21T13:28:31.0Z 0
NRIK 51.466 338.93 P 2025-05-21T13:28:32.0Z 0
BORK 56.451 317.25 P 2025-05-21T13:29:07.9Z 0
ARTI 62.966 321.94 P 2025-05-21T13:29:50.8Z 0
YKA 72.409 27.82 P 2025-05-21T13:30:50.1Z 0
KBZ 76.294 312.39 P 2025-05-21T13:31:07.4Z 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
SPITS 68.657 349.29 P 2025-05-21T13:30:33.45Z 0.4 78.5 25.6 5.98 -0.1 A S 13.8 9e-10 0.4 mb 3.2
SPITS 68.657 349.29 (P) 2025-05-21T13:30:33.475Z 0.4 77.7 24.8 6.24 0.2 A S 13.8 9e-10 0.4 mb 3.2
ARCES 71.429 340.17 P 2025-05-21T13:30:50.5Z 0.5 68.1 9.5 6.21 0.4 A S 15.9 9e-10 0.45 mb 3.2
ARCES 71.429 340.17 (P) 2025-05-21T13:30:51.975Z 2.4 65.4 6.8 5.42 -0.4 A S 10.6 2e-10 0.3 mb 2.7
FINES 75.562 332.89 P 2025-05-21T13:31:12.83Z -0.4 62.7 5.6 4.98 -0.6 A S 30.4 2.8e-9 0.3 mb 3.9
HFA0 81.13 335.67 P 2025-05-21T13:31:41.587Z -1.5 117.7 70.9 2.18 -3 A S 15.1 8e-10 0.28 mb 3.5
BURAR 83.822 321.63 P 2025-05-21T13:31:58.5Z 1.1 37.7 -16.6 8.27 3.3 A S
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