Alert sss2026huuw: determined by 37 phases, type A LOCSAT solution with earthmodel iasp91 (with start solution, 37 phases used, weight 37): Off East Coast of Honshu, Japan M=5.1 2026/04/22 00:01:09.5 39.88 N 143.12 E 10 km Stat Net Date Time Amp Per Res Dist Az mb ML mB INCN IU 26/04/22 00:04:18.8 55.2 1.8 3.0 13.1 265 4.7 0.0 5.3 BJT IC 26/04/22 00:05:47.2 57.0 1.0 -2.0 20.6 279 4.9 0.0 5.0 ULN IU 26/04/22 00:06:51.4 82.5 1.0 -0.1 26.9 299 5.4 0.0 5.6 ENH IC 26/04/22 00:07:08.8 205.8 1.0 -0.7 28.9 261 5.9 0.0 0.0 ENH IC 26/04/22 00:07:08.8 205.8 1.0 -0.6 28.9 261 5.9 0.0 0.0 SHL IN 26/04/22 00:09:23.1 49.9 1.0 -0.8 44.8 268 5.4 0.0 6.2 KURK II 26/04/22 00:09:26.7 62.9 1.0 -0.3 45.1 306 5.5 0.0 5.4 CCB AK 26/04/22 00:09:33.9 11.7 1.5 1.5 45.8 34 4.6 0.0 0.0 SBM MY 26/04/22 00:09:38.5 13.3 1.4 0.6 46.7 225 4.7 0.0 0.0 YKAW3 CN 26/04/22 00:11:20.1 3.1 1.0 -0.1 60.4 31 4.3 0.0 0.0 MBWA IU 26/04/22 00:11:46.2 44.9 1.8 -0.4 64.8 204 5.2 0.0 0.0 MBWA IU 26/04/22 00:11:46.2 44.9 1.8 -0.4 64.8 204 5.2 0.0 0.0 FFC II 26/04/22 00:12:24.2 12.2 1.1 -0.4 70.3 34 4.9 0.0 0.0 GNI IU 26/04/22 00:12:29.0 43.3 1.2 1.1 70.9 307 5.4 0.0 5.6 UOSS II 26/04/22 00:12:34.2 54.9 0.9 -0.8 72.1 288 5.6 0.0 5.6 SUW PL 26/04/22 00:12:39.6 13.1 1.0 -0.8 72.9 328 5.0 0.0 0.0 KONO IU 26/04/22 00:12:41.2 7.7 1.1 -1.8 73.4 338 4.7 0.0 0.0 KAAM GE 26/04/22 00:12:49.6 95.2 1.3 0.9 74.6 257 5.7 0.0 0.0 TIRR GE 26/04/22 00:13:05.3 20.5 1.1 -0.3 77.3 318 5.1 0.0 0.0 MLR RO 26/04/22 00:13:08.9 15.2 1.2 0.5 77.8 320 5.0 0.0 0.0 ANTO IU 26/04/22 00:13:10.4 53.5 1.0 0.4 78.1 313 5.6 0.0 5.7 MORC GE 26/04/22 00:13:12.1 31.7 1.1 0.3 78.4 328 5.3 0.0 0.0 PSZ GE 26/04/22 00:13:14.4 32.1 1.2 0.4 78.8 325 5.3 0.0 0.0 VRSS SJ 26/04/22 00:13:21.8 21.3 1.2 -0.3 80.3 323 5.1 0.0 0.0 PLD BS 26/04/22 00:13:25.6 13.5 1.2 0.8 80.8 319 4.9 0.0 0.0 GRFO IU 26/04/22 00:13:26.4 52.4 1.0 0.8 80.9 331 5.6 0.0 0.0 ZAPS SJ 26/04/22 00:13:27.0 109.5 0.8 0.9 81.0 321 6.0 0.0 5.8 CSS GE 26/04/22 00:13:25.5 37.0 1.0 -1.0 81.1 309 5.5 0.0 5.5 ARSA OE 26/04/22 00:13:27.2 17.7 1.6 0.2 81.2 327 4.9 0.0 0.0 VTS1 BS 26/04/22 00:13:27.6 31.0 0.9 0.6 81.2 320 5.4 0.0 5.6 MOA OE 26/04/22 00:13:27.3 14.3 1.4 0.1 81.2 328 4.9 0.0 0.0 KKB BS 26/04/22 00:13:30.7 31.6 1.0 0.3 81.8 319 5.4 0.0 0.0 SRS HT 26/04/22 00:13:31.1 20.0 1.4 -0.9 82.2 319 5.0 0.0 0.0 STU GE 26/04/22 00:13:33.9 30.4 0.9 0.3 82.5 331 5.4 0.0 0.0 KNT HT 26/04/22 00:13:33.4 24.6 1.5 -0.2 82.5 319 5.1 0.0 6.0 GRG HT 26/04/22 00:13:35.2 12.9 1.2 -0.5 82.9 319 4.9 0.0 0.0 PDG MN 26/04/22 00:13:37.8 66.0 1.1 -0.1 83.3 322 5.6 0.0 5.8 RMS-ERR: 0.90 First location: 2026/04/22 00:14:11 This location: 2026/04/22 00:39:03