Alert sss2026hrxh: determined by 33 phases, type A LOCSAT solution with earthmodel iasp91 (with start solution, 33 phases used, weight 33): Off East Coast of Honshu, Japan M=5.4 2026/04/20 09:49:41.3 39.76 N 143.29 E 10 km Stat Net Date Time Amp Per Res Dist Az mb ML mB BJT IC 26/04/20 09:54:20.2 55.2 0.8 -2.3 20.7 279 4.9 0.0 0.0 ULN IU 26/04/20 09:55:25.1 84.4 1.1 0.4 27.1 299 5.4 0.0 0.0 ENH IC 26/04/20 09:55:41.8 140.0 0.9 -0.3 29.1 262 5.8 0.0 0.0 SHL IN 26/04/20 09:57:56.5 31.7 0.8 -0.1 44.9 268 5.3 0.0 7.0 KURK II 26/04/20 09:58:00.0 41.8 0.9 -0.1 45.3 306 5.4 0.0 0.0 CCB AK 26/04/20 09:58:03.2 14.2 0.8 -1.1 45.9 34 4.9 0.0 0.0 SBM MY 26/04/20 09:58:10.1 9.5 1.2 0.4 46.8 225 4.6 0.0 0.0 YKAW3 CN 26/04/20 09:59:51.7 3.9 1.7 -0.5 60.4 31 4.2 0.0 0.0 KEV IU 26/04/20 09:59:56.9 27.2 0.9 -0.2 61.2 339 5.3 0.0 0.0 FFC II 26/04/20 10:00:56.0 12.7 2.1 -0.5 70.3 34 4.6 0.0 0.0 GNI IU 26/04/20 10:01:02.4 25.4 1.5 1.7 71.0 307 5.1 0.0 0.0 UOSS II 26/04/20 10:01:07.3 29.1 1.1 -0.4 72.2 288 5.3 0.0 0.0 SUW PL 26/04/20 10:01:12.8 16.2 1.0 -0.3 73.1 328 5.1 0.0 0.0 MLR RO 26/04/20 10:01:41.6 13.5 1.5 0.5 78.0 320 4.8 0.0 0.0 ANTO IU 26/04/20 10:01:43.3 43.3 1.0 0.6 78.3 313 5.5 0.0 6.4 DRGR RO 26/04/20 10:01:44.5 0.0 0.0 0.1 78.6 323 0.0 0.0 0.0 MORC GE 26/04/20 10:01:44.8 36.3 0.9 0.4 78.6 328 5.5 0.0 0.0 PSZ GE 26/04/20 10:01:47.3 34.9 1.2 0.6 79.0 325 5.3 0.0 0.0 GZR RO 26/04/20 10:01:49.7 11.3 0.9 -0.2 79.6 322 5.0 0.0 0.0 BZS RO 26/04/20 10:01:51.6 12.7 1.7 -0.2 79.9 323 4.7 0.0 0.0 VRSS SJ 26/04/20 10:01:54.5 22.4 1.1 -0.2 80.4 323 5.2 0.0 0.0 GRFO IU 26/04/20 10:01:58.8 56.3 1.2 0.6 81.1 331 5.5 0.0 0.0 ZAPS SJ 26/04/20 10:02:00.1 133.7 0.9 1.4 81.2 321 6.1 0.0 5.8 ARSA OE 26/04/20 10:01:59.9 13.3 1.0 0.3 81.4 327 5.0 0.0 0.0 VTS1 BS 26/04/20 10:02:00.4 35.2 1.0 0.7 81.4 320 5.4 0.0 0.0 VTS1 BS 26/04/20 10:02:00.4 35.2 1.0 0.7 81.4 320 5.4 0.0 0.0 KKB BS 26/04/20 10:02:03.4 33.8 1.0 0.4 82.0 319 5.4 0.0 0.0 SRS HT 26/04/20 10:02:04.1 14.5 0.9 -0.5 82.3 319 5.1 0.0 0.0 STU GE 26/04/20 10:02:06.3 41.7 0.9 0.2 82.6 331 5.6 0.0 0.0 KNT HT 26/04/20 10:02:06.1 0.0 0.0 -0.1 82.6 319 0.0 0.0 0.0 GRG HT 26/04/20 10:02:08.3 15.5 1.2 -0.0 83.0 319 5.0 0.0 0.0 PDG MN 26/04/20 10:02:08.8 57.9 0.9 -1.7 83.5 322 5.7 0.0 0.0 TIR MN 26/04/20 10:02:13.2 48.5 0.9 -0.1 84.0 321 5.6 0.0 0.0 RMS-ERR: 0.73 First location: 2026/04/20 10:02:41 This location: 2026/04/20 10:27:10