SeismicPortal

is the European Infrastructure
for seismological products in : 
Data policy Web Services
AK
NEIC
Longitude: Latitude:
Leaflet | © OpenMapTiles © OpenStreetMap contributors
ml 3.3 UNIMAK ISLAND REGION, ALASKA
26 April 2025 08:08:56.125 UTC
unid is 20250426_0000121
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
2025-04-26T08:08:56.125Z
0.36+/-
53.6223
1.1
-163.7257
0.3
33
331.512.5
72
1.024
52
9.915
214 ml 3.3 ()
()
()
AK
m i ke
2025-04-26T08:08:55.742Z
0.23+/- 0.47
53.6604
14.75
-163.7728
3.06
35
1652.019
15
1.215
15
8.299
208.8 ml 3.3 (14)
0.1
()
()
NEIC
m i ke

Arrivals

Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
BRPK 1.024 359.44 P 2025-04-26T08:09:13.22Z 0.011
BRPK 1.024 359.44 S 2025-04-26T08:09:26.421Z -0.15
WESN 1.079 332.58 P 2025-04-26T08:09:14.12Z 0.168
WESN 1.079 332.58 S 2025-04-26T08:09:28.256Z 0.36
SSLS 1.102 351.67 P 2025-04-26T08:09:14.3Z -0.038
SSLS 1.102 351.67 S 2025-04-26T08:09:28.552Z -0.031
ISLZ 1.104 0.38 P 2025-04-26T08:09:14.26Z -0.111
ISLZ 1.104 0.38 S 2025-04-26T08:09:28.208Z -0.435
WEBT 1.142 328.41 P 2025-04-26T08:09:14.88Z -0.002
WEBT 1.142 328.41 S 2025-04-26T08:09:29.774Z 0.22
SSBA 1.175 348.62 P 2025-04-26T08:09:15.247Z -0.117
SSBA 1.175 348.62 S 2025-04-26T08:09:30.175Z -0.238
SSLN 1.201 352.46 P 2025-04-26T08:09:16.12Z 0.36
SSLN 1.201 352.46 S 2025-04-26T08:09:31.403Z 0.285
FALS 1.248 8.19 P 2025-04-26T08:09:16.488Z 0.163
FALS 1.248 8.19 S 2025-04-26T08:09:31.586Z -0.54
AKS 1.265 293.44 P 2025-04-26T08:09:16.505Z -0.033
AKS 1.265 293.44 S 2025-04-26T08:09:32.532Z 0.028
WTUG 1.286 342.71 P 2025-04-26T08:09:16.74Z -0.183
WTUG 1.286 342.71 S 2025-04-26T08:09:33.328Z 0.137
AHB 1.332 292.53 P 2025-04-26T08:09:17.7Z 0.196
AHB 1.332 292.53 S 2025-04-26T08:09:34.41Z 0.182
AKHS 1.384 293.44 P 2025-04-26T08:09:18.26Z -0.002
AKHS 1.384 293.44 S 2025-04-26T08:09:35.405Z -0.172
AKBB 1.39 290.87 P 2025-04-26T08:09:18.36Z 0.044
AKBB 1.39 290.87 S 2025-04-26T08:09:35.428Z -0.248
ZRO 1.414 290.28 P 2025-04-26T08:09:18.66Z 0.007
ZRO 1.414 290.28 S 2025-04-26T08:09:36.194Z -0.082
AKV 1.417 291.7 P 2025-04-26T08:09:18.7Z -0.055
AKLV 1.426 293.16 P 2025-04-26T08:09:18.74Z -0.094
AKLV 1.426 293.16 S 2025-04-26T08:09:36.245Z -0.352
AKMO 1.432 290 P 2025-04-26T08:09:18.94Z 0.044
AKMO 1.432 290 S 2025-04-26T08:09:36.679Z -0.028
AKGG 1.459 294.17 P 2025-04-26T08:09:19.4Z 0.119
AKRB 1.477 291.03 P 2025-04-26T08:09:19.769Z 0.235
DEER 1.58 30.73 P 2025-04-26T08:09:20.74Z -0.28
DEER 1.58 30.73 S 2025-04-26T08:09:39.686Z -0.808
BLDW 1.663 18.85 P 2025-04-26T08:09:22.652Z 0.479
UNV 1.664 278.82 P 2025-04-26T08:09:21.808Z -0.309
DT1 1.709 29.05 P 2025-04-26T08:09:22.5Z -0.294
DT1 1.709 29.05 S 2025-04-26T08:09:42.983Z -0.673
DTN 1.749 28.75 P 2025-04-26T08:09:23.26Z -0.128
MNAT 1.775 279.64 P 2025-04-26T08:09:23.48Z -0.24
MNAT 1.775 279.64 S 2025-04-26T08:09:44.237Z -1.069
MTBL 1.785 282.37 P 2025-04-26T08:09:24.2Z 0.097
MREP 1.804 277.19 P 2025-04-26T08:09:24.8Z -0.099
MSW 1.839 280.4 P 2025-04-26T08:09:24.44Z -0.185
MSW 1.839 280.4 S 2025-04-26T08:09:46.34Z -0.888
DOL 1.876 34.69 P 2025-04-26T08:09:25.2Z -0.162
MGOD 1.88 276.51 P 2025-04-26T08:09:25.22Z -0.006
MCIR 1.906 281.18 P 2025-04-26T08:09:25.78Z 0.159
MAPS 1.918 276.86 P 2025-04-26T08:09:25.74Z 0.028
HAG 2.001 31.3 P 2025-04-26T08:09:27.229Z 0.275
PS4A 2.04 31.5 P 2025-04-26T08:09:27.752Z 0.272
PVV 2.083 31.95 P 2025-04-26T08:09:28.289Z 0.229
PS1A 2.138 31.87 P 2025-04-26T08:09:29.208Z 0.37
OKFG 2.505 266.84 P 2025-04-26T08:09:33.842Z -0.098
SDPT 2.563 46.29 P 2025-04-26T08:09:34.86Z 0.086
OKSO 2.661 266.04 P 2025-04-26T08:09:36.62Z -0.096
VNSW 3.434 42.77 P 2025-04-26T08:09:46.751Z -0.134
VNCG 3.556 41.73 P 2025-04-26T08:09:48.616Z -0.017
VNSG 3.665 45.02 P 2025-04-26T08:09:50.3Z -0.031
ANPB 4.452 42.17 P 2025-04-26T08:10:00.519Z -0.269
ANPK 4.541 42.55 P 2025-04-26T08:10:02.22Z 0.202
PLK3 5.858 43 P 2025-04-26T08:10:20.52Z 0.503
MGLS 6.597 43.36 P 2025-04-26T08:10:30.25Z 0.606
KAB2 6.672 43.93 P 2025-04-26T08:10:30.84Z 0.361
KAVE 6.695 43.34 P 2025-04-26T08:10:31.45Z 0.29
N15K 6.849 15.39 P 2025-04-26T08:10:33.291Z 0.434
KDAK 7.539 52 P 2025-04-26T08:10:40.965Z -0.956
RDSO 9.074 36.72 P 2025-04-26T08:11:03.581Z 0.903
RDT 9.277 36.9 P 2025-04-26T08:11:06.158Z 0.86
SPCG 9.915 34.61 P 2025-04-26T08:11:14.46Z 0.56
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
FALS 1.215 9.71 Pn 2025-04-26T08:09:16.11Z -0.1 0.00000551397 0.44 ML 4.3
AKBB 1.351 289.75 Pn 2025-04-26T08:09:18.28Z 0.18 3.38925e-7 0.76 ML 3.16
UNV 1.631 277.6 Pn 2025-04-26T08:09:21.75Z -0.17 1.44981e-7 0.44 ML 2.94
MGOD 1.848 275.4 Pn 2025-04-26T08:09:25.31Z 0.33 3.73915e-7 0.5 ML 3.45
OKFG 2.48 265.89 Pn 2025-04-26T08:09:33.46Z -0.16 6.54041e-8 1.2 ML 2.96
SDPT 2.558 47.31 Pn 2025-04-26T08:09:34.73Z 0.06 1.25788e-7 0.52 ML 3.28
ANPB 4.443 42.73 Pn 2025-04-26T08:10:00.69Z 0.04 2.39285e-8 1.14 ML 3.22
ATKA 6.464 261.16 Pn 2025-04-26T08:10:28.28Z -0.08
N15K 6.82 15.66 Pn 2025-04-26T08:10:33.26Z 0
P17K 6.867 33.28 Pn 2025-04-26T08:10:35.18Z 1.31
M14K 7.17 7.14 Pn 2025-04-26T08:10:38.22Z 0.22
KDAK 7.537 52.32 Pn 2025-04-26T08:10:40.72Z -2.35
O18K 7.776 33.7 Pn 2025-04-26T08:10:46.54Z 0.15
M16K 7.815 17.46 Pn 2025-04-26T08:10:46.67Z -0.24
K13K 8.299 357.11 Pn 2025-04-26T08:10:53.38Z -0.14
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