SeismicPortal

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EMSC
NEIC
GSRAS
+-
Longitude: Latitude:
Leaflet | © OpenMapTiles © OpenStreetMap contributors
mb 4.2 OFF COAST OF HOKKAIDO, JAPAN
22 June 2025 18:04:24.46 UTC
unid is 20250622_0000204
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
2025-06-22T18:04:24.46Z
0.86+/- 0.66		 42.8008
13.6		 146.4811
7.6		 35
132		 43
1.313		 36
67.192		 149.9 mb 4.2 ()
 ()
 ()
 EMSC
m i ke
2025-06-22T18:04:24.113Z
0.52+/- 1.05		 42.777
15.7		 146.4848
1.07		 35
931.764		 31
2.579		 30
67.169		 149.9 mb 4.2 (20)
0.12		 ()
 ()
 NEIC
m i ke
2025-06-22T18:04:23.0Z
+/- 		42.81
 146.72
 33
 10
1.374		 10
54.864		 280.9 mb 4.4 ()
 ()
 ()
 GSRAS
m i ke

Arrivals

Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
YUK 1.313 340.1 Pn 2025-06-22T18:04:45.9Z -0.4
ERM 2.583 253.43 Pn 2025-06-22T18:05:05.29Z 1.5
ERM 2.583 253.43 Pn 2025-06-22T18:05:05.29Z 1.5
JTM 4.519 245.43 Pn 2025-06-22T18:05:30.26Z -0.1
JTM 4.519 245.43 Sn 2025-06-22T18:06:18.84Z -2.8
YSS 4.924 328.83 Pn 2025-06-22T18:05:37.4Z 1.5
JGF 10.083 227.59 Pn 2025-06-22T18:06:46.5Z -0.3
KLR 12.074 307.23 Pn 2025-06-22T18:07:14.7Z 0.7
KLR 12.074 307.23 P 2025-06-22T18:07:14.8Z -11.5
ISG 25.967 232.08 P 2025-06-22T18:09:53.23Z -0.5 3.17e-8 mB 2.4
ULN 27.938 294.23 P 2025-06-22T18:10:11.7Z -0.6 3e-9 mB 1.5
ULN 27.938 294.23 P 2025-06-22T18:10:11.4Z -0.2
ULN 27.938 294.23 pP 2025-06-22T18:10:11.5Z -9.4
SONM 28.382 294.24 P 2025-06-22T18:10:15.57Z 0 3.2e-9 mB 1.5
TIXI 30.144 349.01 P 2025-06-22T18:10:30.14Z -0.7 3.2999999999999998e-9 mB 1.5
N15K 36.298 42.61 P 2025-06-22T18:11:24.72Z 0.1 1.3800000000000001e-8 mB 2.1
H17K 36.969 34.68 P 2025-06-22T18:11:30.13Z -0.2 2.9e-9 mB 1.4
J19K 38.687 36.6 P 2025-06-22T18:11:44.41Z -0.4 2.9e-9 mB 1.4
IMAR 39.657 33.57 P 2025-06-22T18:11:52.63Z -0.3
CAST 40.23 37.62 P 2025-06-22T18:11:57.88Z 0.1 1.6e-9 mB 1.1
D22K 40.401 29.16 P 2025-06-22T18:11:59.5Z -0.1 3.5e-9 mB 1.5
DGZ 40.448 301 P 2025-06-22T18:12:00.75Z 1
DGZ 40.448 301 P 2025-06-22T18:12:00.75Z 1
ZAA0B 41.15 307.87 P 2025-06-22T18:12:04.47Z -0.8 1.7e-9 mB 1.2
ZALV 41.15 307.87 P 2025-06-22T18:12:05.4Z -0.3
C23K 41.25 27.84 P 2025-06-22T18:12:06.35Z 0.3 5.2999999999999995e-9 mB 1.7
D25K 42.689 28.79 P 2025-06-22T18:12:17.63Z -0.3 4.3e-9 mB 1.6
BMAR 43.341 31.58 P 2025-06-22T18:12:24.6Z 0.9
MK31 44.565 298.32 P 2025-06-22T18:12:33.1Z 0
MK31 44.565 298.32 pP 2025-06-22T18:12:33.2Z -9.4
MKAR 44.565 298.32 P 2025-06-22T18:12:32.83Z -0.3
MKAR 44.565 298.32 P 2025-06-22T18:12:33.3Z 0.2
MKAR 44.565 298.32 pP 2025-06-22T18:12:33.4Z -9.2
MAKZ 44.763 298.44 P 2025-06-22T18:12:33.95Z -0.7 3.1e-9 mB 1.4
KURK 45.622 304.65 P 2025-06-22T18:12:41.1Z -0.4 2.7e-9 mB 1.4
KURK 45.622 304.65 P 2025-06-22T18:12:41.3Z -0.1
KURK 45.622 304.65 pP 2025-06-22T18:12:41.4Z -9.6
PIN 46.155 41.6 P 2025-06-22T18:12:46.28Z 0.6 8.300000000000002e-9 mB 1.9
CMAR 46.798 253.96 P 2025-06-22T18:12:52.25Z 1.6
CMAR 46.798 253.96 P 2025-06-22T18:12:52.25Z 1.6
BORK 49.715 309.91 P 2025-06-22T18:13:12.43Z -0.8 2.3e-9 mB 1.3
KKAR 53.69 298.29 P 2025-06-22T18:13:42.78Z -0.2
ARTI 54.752 317.23 P 2025-06-22T18:13:49.59Z -1 6.5e-9 mB 1.8
ARTI 54.752 317.23 P 2025-06-22T18:13:50.4Z -0.2
ARTI 54.752 317.23 pP 2025-06-22T18:13:50.5Z -9.7
ABKAR 57.224 309.07 P 2025-06-22T18:14:08.33Z 0
ABK31 57.225 309.07 P 2025-06-22T18:14:08.44Z 0.1 2.7e-9 mB 1.4
FINES 65.401 332.98 P 2025-06-22T18:15:02.65Z -1 3.4e-9 mB 1.6
ASAR 67.192 192.53 P 2025-06-22T18:15:14.33Z -0.3
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
ERM 2.579 253.96 Pn 2025-06-22T18:05:05.28Z 1.94
JTM 4.511 245.72 Pn 2025-06-22T18:05:30.26Z 0.34
JTM 4.511 245.72 Sn 2025-06-22T18:06:18.84Z -2.31
YSS 4.946 328.95 Pn 2025-06-22T18:05:37.4Z 1.53
JGF 10.069 227.7 Pn 2025-06-22T18:06:46.5Z 0.29
ISG 25.954 232.12 P 2025-06-22T18:09:53.23Z -0.02 3.17e-8 1.5 mb 4.68
ULN 27.95 294.27 P 2025-06-22T18:10:11.7Z -0.31 3e-9 0.65 mb 4.12
SONM 28.394 294.28 P 2025-06-22T18:10:15.57Z 0.26 3.25e-9 0.8 mb 4.07
TIXI 30.168 349.02 P 2025-06-22T18:10:30.14Z -0.59 3.3e-9 1.1 mb 4.04
N15K 36.314 42.59 P 2025-06-22T18:11:24.72Z 0.31 1.385e-8 1.28 mb 4.72
H17K 36.987 34.66 P 2025-06-22T18:11:30.13Z 0.01 2.85e-9 1.2 mb 4.02
J19K 38.705 36.58 P 2025-06-22T18:11:44.41Z -0.22 2.85e-9 1.2 mb 3.94
IMAR 39.675 33.55 P 2025-06-22T18:11:52.63Z -0.1
CAST 40.247 37.61 P 2025-06-22T18:11:57.88Z 0.35 1.6e-9 0.72 mb 3.87
D22K 40.42 29.14 P 2025-06-22T18:11:59.5Z 0.12 3.55e-9 1.4 mb 3.93
ZAA0B 41.167 307.89 P 2025-06-22T18:12:04.47Z -0.63 1.65e-9 0.85 mb 3.79
ZALV 41.167 307.9 P 2025-06-22T18:12:05.4Z -0.06
C23K 41.27 27.83 P 2025-06-22T18:12:06.35Z 0.47 5.3e-9 1.28 mb 4.12
D25K 42.709 28.78 P 2025-06-22T18:12:17.63Z -0.09 4.3e-9 1.48 mb 3.96
BMAR 43.36 31.56 P 2025-06-22T18:12:24.6Z 1.06
MKAR 44.579 298.34 P 2025-06-22T18:12:32.83Z -0.01
MAKZ 44.777 298.46 P 2025-06-22T18:12:33.95Z -0.47 3.1e-9 0.95 mb 4.15
KURK 45.638 304.67 P 2025-06-22T18:12:41.1Z -0.16 2.7e-9 1 mb 4.12
PIN 46.171 41.59 P 2025-06-22T18:12:46.28Z 0.81 8.3e-9 0.6 mb 4.85
BORK 49.732 309.92 P 2025-06-22T18:13:12.43Z -0.53 2.3e-9 1.2 mb 4.08
KKAR 53.704 298.3 P 2025-06-22T18:13:42.78Z 0.09
ARTI 54.771 317.24 P 2025-06-22T18:13:49.59Z -0.79 6.45e-9 0.5 mb 4.91
ABKAR 57.242 309.09 P 2025-06-22T18:14:08.33Z 0.25
ABK31 57.242 309.09 P 2025-06-22T18:14:08.44Z 0.36 2.7e-9 0.55 mb 4.5
FINES 65.423 332.98 P 2025-06-22T18:15:02.65Z -0.76 3.45e-9 0.74 mb 4.53
ASAR 67.169 192.53 P 2025-06-22T18:15:14.33Z 0.23
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
YUK 1.374 333.23 P 2025-06-22T18:04:45.9Z 0
ERM 2.754 254.45 P 2025-06-22T18:05:05.3Z 0
KLR 12.209 306.87 P 2025-06-22T18:07:14.7Z 0
ULN 28.094 294.24 P 2025-06-22T18:10:11.4Z 0
DGZ 40.594 301.04 P 2025-06-22T18:12:00.7Z 0
MK31 44.715 298.39 P 2025-06-22T18:12:33.1Z 0
MKAR 44.716 298.39 P 2025-06-22T18:12:33.3Z 0
KURK 45.761 304.71 P 2025-06-22T18:12:41.3Z 0
CMAR 46.97 254.16 P 2025-06-22T18:12:52.2Z 0
ARTI 54.864 317.29 P 2025-06-22T18:13:50.4Z 0
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