Data Report
Focal mechanisms / 2025-05
Contributed by NIED
2025/05/01,03:54:54.90 42.3850 139.2247 24.66 3.8 SW OFF HOKKAIDO 197;343 47;49 115;66 2.64e+14 11 3.6 69.36 0.3615 -0.0227 -0.7070 -2.7059 -0.0892 2.3444 1e+14 3 10
2025/05/01,10:21:18.01 25.4793 125.8747 66.76 3.5 NEAR MIYAKOJIMA ISLAND 2;224 46;52 58;119 5.33e+14 59 3.8 70.99 -0.0260 2.2328 -1.8642 -4.4550 -0.2153 4.4809 1e+14 2 6
2025/05/01,14:51:16.59 21.5802 122.7230 45.00 4.8 FAR S OFF ISHIGAKIJIMA 130;223 62;84 -7;-152 2.76e+16 41 4.9 82.94 2.6308 -0.3665 0.7957 -2.1833 -0.9713 -0.4475 1e+16 2 19
2025/05/02,01:44:44.95 31.1007 131.4627 28.41 4.1 SE OFF OSUMI PEN 200;38 21;70 74;96 2.97e+15 32 4.3 81.83 -0.4801 0.7753 1.4842 -1.4813 -1.6977 1.9613 1e+15 3 7
2025/05/02,05:15:23.24 20.0237 121.8147 22.00 4.3 PHILIPPINE ISL REGION 78;180 59;72 159;33 2.04e+15 20 4.2 84.75 0.0636 1.4391 1.0795 -0.3537 1.1453 0.2901 1e+15 2 67
2025/05/04,03:35:42.13 35.6873 139.7858 82.48 4.1 TOKYO PREF 340;72 58;88 177;32 3.51e+15 80 4.3 86.48 -1.9045 -2.3556 1.7082 1.7605 -0.6938 0.1440 1e+15 3 0
2025/05/04,03:48:17.37 29.3608 142.7730 82.00 5.0 NEAR TORISHIMA IS 165;3 11;80 72;93 1.14e+17 5 5.3 73.83 0.0330 -0.0392 0.0706 -0.4082 -1.0652 0.3752 1e+17 3 5
2025/05/04,06:20:19.85 25.8935 128.5392 42.00 3.5 NEAR OKINAWAJIMA ISLAND 15;226 26;67 62;103 1.95e+15 23 4.2 74.87 -0.1681 0.9992 -0.9655 -1.0208 0.8726 1.1889 1e+15 2 39
2025/05/04,16:34:52.32 36.3892 141.0350 41.40 4.2 E OFF IBARAKI PREF 266;23 24;79 152;68 2.63e+15 41 4.2 85.89 -0.6501 1.1666 0.8316 -0.1971 -2.0857 0.8472 1e+15 3 22
2025/05/04,21:14:48.57 36.7442 142.1905 15.48 4.4 E OFF FUKUSHIMA PREF 236;25 17;75 120;81 2.14e+15 17 4.2 88.87 -0.2292 0.8123 0.7727 -0.6827 -1.6535 0.9119 1e+15 3 29
2025/05/05,10:27:58.77 23.8752 121.9545 15.37 4.3 TAIWAN REGION 193;57 10;83 47;97 1.33e+16 8 4.7 58.71 -0.0828 0.1536 1.0888 -0.2747 -0.6703 0.3575 1e+16 2 12
2025/05/06,09:22:13.47 38.6248 141.8998 46.91 3.9 KINKAZAN REGION 195;26 25;66 81;94 8.61e+14 47 3.9 79.26 -0.7257 2.1769 2.6899 -5.7124 -4.9914 6.4381 1e+14 3 1
2025/05/07,02:15:23.13 29.9270 131.3917 29.91 4.4 NEAR AMAMI-OSHIMA ISLAND 201;65 44;56 54;119 6.69e+15 23 4.5 68.15 -2.2724 5.3870 1.8068 -2.5040 -0.2941 4.7764 1e+15 3 63
2025/05/07,10:50:39.53 29.9432 131.3977 30.78 4.2 NEAR AMAMI-OSHIMA ISLAND 203;64 44;54 57;117 6.31e+15 23 4.5 73.05 -2.3265 4.8454 1.6434 -2.3886 -0.0363 4.7151 1e+15 3 55
2025/05/07,11:36:57.11 29.9395 131.4118 31.31 3.7 NEAR AMAMI-OSHIMA ISLAND 216;48 36;54 80;97 3.24e+15 20 4.3 72.25 -1.0725 2.3455 0.8187 -1.4503 -0.6397 2.5229 1e+15 3 57
2025/05/07,15:57:49.70 29.9488 131.3798 29.93 4.0 NEAR AMAMI-OSHIMA ISLAND 203;58 40;55 63;111 2.19e+15 23 4.2 75.81 -0.5685 1.9328 0.4988 -0.9239 -0.3480 1.4924 1e+15 3 83
2025/05/08,19:42:50.77 44.1348 147.3402 102.00 3.8 E OFF HOKKAIDO 129;229 53;77 -17;-142 5.05e+14 101 3.8 73.22 4.7851 -0.2497 1.6497 -3.2412 -2.2218 -1.5439 1e+14 3 17
2025/05/09,03:17:40.01 34.6817 140.5027 92.56 3.9 SE OFF BOSO PENINSULA 347;173 41;49 -94;-86 6.61e+14 80 3.8 54.86 0.8120 0.9395 0.2189 6.0600 -0.8739 -6.8720 1e+14 3 19
2025/05/09,03:24:04.40 41.6928 143.4745 41.72 4.3 SE OFF ERIMOMISAKI 103;299 44;47 -102;-79 4.66e+15 41 4.4 70.41 4.0508 1.5439 0.0234 0.5361 0.7092 -4.5869 1e+15 3 2
2025/05/09,04:34:51.06 36.9343 136.3692 12.50 4.2 NW OFF HOKURIKU DISTRICT 171;44 27;73 39;111 2.24e+15 5 4.2 92.22 -0.0476 0.0174 1.7129 -1.3646 -0.8266 1.4122 1e+15 3 63
2025/05/09,06:15:26.54 45.9187 143.6857 361.04 4.6 NE OFF HOKKAIDO 217;78 48;51 59;119 3.23e+15 380 4.3 85.90 -2.0167 1.1032 1.0192 -1.0319 1.3193 3.0486 1e+15 3 53
2025/05/10,11:45:15.02 29.6635 130.0165 62.79 4.3 NEAR TOKARA ISLANDS 140;38 30;83 14;120 5.82e+15 68 4.5 90.65 2.4965 0.2186 2.9613 -3.6237 -3.8773 1.1272 1e+15 3 20
2025/05/10,12:43:39.91 40.9210 141.5487 113.01 3.9 SHIMOKITA PENINSULA REG 319;164 27;65 -112;-79 5.06e+14 107 3.8 53.89 1.4696 1.3297 -0.2954 2.7485 -3.2596 -4.2181 1e+14 3 33
2025/05/11,00:36:05.50 44.2910 148.5598 30.00 4.6 SE OFF ETOROFU 328;58 26;90 -1;-116 2.37e+15 44 4.2 83.88 0.8295 0.8506 -1.5731 -0.6549 1.5023 -0.1746 1e+15 3 54
2025/05/11,07:15:33.34 32.3630 137.5698 429.46 3.7 FAR S OFF TOKAI DISTRICT 29;142 26;79 155;66 2.17e+15 440 4.2 51.48 0.5883 -0.1911 1.2360 -1.3100 1.3599 0.7217 1e+15 3 6
2025/05/12,14:54:29.51 41.5807 142.0912 55.23 5.2 E OFF AOMORI PREF 196;29 17;73 78;94 1.30e+17 56 5.4 71.01 -0.1143 0.2508 0.5388 -0.6241 -0.9308 0.7384 1e+17 3 3
2025/05/12,21:33:35.40 42.5985 141.9495 127.99 4.4 ISHIKARI DEPRESSION 37;265 34;66 -133;-66 2.97e+15 125 4.3 83.00 2.0244 -1.4394 1.7906 -0.1908 0.0714 -1.8335 1e+15 3 33
2025/05/12,23:33:34.94 35.9412 140.1055 65.73 3.9 SOUTHERN IBARAKI PREF 207;346 35;62 126;68 9.23e+14 65 3.9 85.41 1.2199 1.0322 -2.6873 -8.2347 -4.2091 7.0147 1e+14 3 4
2025/05/13,01:37:03.45 37.1378 140.5187 79.35 4.6 MID FUKUSHIMA PREF 146;11 13;81 -135;-81 5.68e+15 77 4.5 76.28 -1.3633 0.1984 -0.9246 2.5860 5.2288 -1.2227 1e+15 3 38
2025/05/13,06:50:20.51 29.2362 141.8005 0.00 4.7 NEAR TORISHIMA IS 79;340 13;88 8;103 9.91e+14 35 4.0 65.04 -1.6093 -1.8254 -3.0968 0.9001 -9.1333 0.7092 1e+14 3 4
2025/05/13,16:44:09.66 38.4188 142.1868 35.52 4.0 E OFF MIYAGI PREF 149;275 51;54 -50;-128 2.95e+14 23 3.6 74.37 1.9175 1.6578 0.8017 0.2863 -1.0144 -2.2038 1e+14 3 0
2025/05/13,16:52:36.04 27.3978 140.3770 457.00 5.7 W OFF OGASAWARA 108;352 53;59 -140;-44 2.35e+17 460 5.5 73.93 0.4805 1.4675 -0.9091 0.9488 0.9963 -1.4292 1e+17 3 22
2025/05/14,01:16:50.15 24.2868 121.8770 10.78 3.5 TAIWAN REGION 190;81 15;85 -160;-76 7.91e+14 29 3.9 64.93 1.9068 -2.7045 -7.3094 -1.6380 1.9512 -0.2689 1e+14 2 57
2025/05/14,02:48:28.35 23.3340 120.5165 7.27 4.4 TAIWAN REGION 209;301 77;82 172;13 3.18e+15 32 4.3 70.97 2.8818 -1.5019 -1.0662 -2.3954 0.1510 -0.4864 1e+15 2 43
2025/05/14,08:32:23.54 38.3420 142.1607 37.72 4.2 E OFF MIYAGI PREF 336;199 12;81 -132;-82 1.18e+15 38 4.0 90.69 0.0459 0.0750 0.4089 0.3698 -1.0348 -0.4157 1e+15 3 21
2025/05/14,14:13:41.20 37.3620 141.8260 37.01 3.9 E OFF FUKUSHIMA PREF 167;257 70;90 0;-160 2.18e+14 23 3.5 77.06 1.0203 1.8243 0.7279 -0.8554 -0.0891 -0.1649 1e+14 3 17
2025/05/14,16:33:14.20 33.7098 140.5973 52.29 4.2 E OFF HACHIJOJIMA ISLAND 133;14 12;84 30;101 1.82e+15 53 4.1 91.12 0.6886 -0.0218 0.2791 -0.7927 -1.7257 0.1041 1e+15 3 59
2025/05/14,17:05:58.49 36.1123 139.9870 47.57 3.4 SW IBARAKI PREF 286;36 33;78 157;59 2.79e+14 53 3.6 68.58 -1.6749 0.8014 0.9556 0.6695 -2.0235 1.0054 1e+14 3 12
2025/05/14,17:17:22.65 37.3382 141.9840 35.27 3.8 E OFF FUKUSHIMA PREF 329;212 23;79 -151;-70 3.20e+14 32 3.6 75.71 -0.4776 0.1686 1.8145 1.7043 -2.1711 -1.2267 1e+14 3 21
2025/05/15,01:38:10.71 25.3110 125.9988 79.99 4.0 NEAR MIYAKOJIMA ISLAND 108;358 43;72 26;129 9.07e+14 41 3.9 61.78 -0.3815 -5.6671 1.4320 -3.6547 -5.7579 4.0363 1e+14 2 3
2025/05/15,05:05:20.64 37.0992 140.6408 7.50 4.0 EASTERN FUKUSHIMA PREF 319;199 44;65 -142;-53 3.27e+14 5 3.6 83.75 -0.6674 0.7766 1.6455 2.7001 -1.2574 -2.0328 1e+14 3 25
2025/05/15,13:05:50.12 42.8058 143.3207 94.67 4.7 TOKACHI REGION 161;261 19;87 -11;-109 1.22e+16 95 4.7 87.14 0.5588 0.2463 1.1711 -0.6389 0.0936 0.0801 1e+16 3 83
2025/05/16,13:15:29.27 42.8793 144.5445 54.60 4.2 OFF NEMURO PENINSULA 294;184 52;67 31;137 1.14e+15 56 4.0 85.23 0.0839 -0.7007 -0.4276 -0.6316 0.5226 0.5477 1e+15 3 14
2025/05/16,18:20:10.34 36.9330 136.3782 12.62 3.5 NW OFF HOKURIKU DISTRICT 161;41 30;74 33;116 1.44e+14 5 3.4 62.64 0.0881 -0.0788 1.1290 -0.9123 -0.5463 0.8242 1e+14 3 67
2025/05/18,00:32:19.73 42.9953 146.6000 39.69 4.5 OFF NEMURO PENINSULA 58;238 26;64 -89;-90 4.67e+15 23 4.4 87.98 2.6259 -1.2529 2.3929 1.3876 -1.5213 -4.0135 1e+15 3 25
2025/05/18,00:59:22.71 42.9872 146.6003 40.63 3.8 OFF NEMURO PENINSULA 79;244 44;47 -79;-101 3.14e+14 29 3.6 57.97 2.7463 -0.8497 0.0529 0.4334 -0.5061 -3.1798 1e+14 3 13
2025/05/18,19:55:33.90 22.9855 121.3420 36.50 4.0 TAIWAN REGION 119;228 30;79 -22;-118 1.03e+15 35 4.0 64.13 0.6431 -0.0482 0.5165 -0.2910 -0.6955 -0.3522 1e+15 2 23
2025/05/19,03:14:41.27 37.1815 141.3147 6.61 4.7 E OFF FUKUSHIMA PREF 64;250 36;54 -96;-86 3.72e+15 5 4.3 89.78 2.8782 -1.0591 1.1365 0.8605 -0.1981 -3.7387 1e+15 3 21
2025/05/21,11:32:42.14 31.6353 141.0545 31.00 5.0 NEAR TORISHIMA IS 166;269 40;80 164;52 2.11e+15 23 4.2 65.96 -0.5945 -1.2757 -1.5544 0.0215 0.2974 0.5730 1e+15 3 5
2025/05/21,11:49:41.72 34.1888 135.5958 71.73 3.6 NE WAKAYAMA PREF 202;313 42;72 -28;-128 2.26e+14 68 3.5 71.74 -0.8513 0.8127 1.0812 1.9035 0.8270 -1.0522 1e+14 3 35
2025/05/22,01:50:20.71 23.4732 122.0650 36.00 4.2 TAIWAN REGION 224;316 68;87 177;22 7.57e+14 35 3.9 74.98 6.1225 -0.2267 -1.4169 -7.9847 -2.4284 1.8622 1e+14 2 47
2025/05/22,12:36:10.03 43.9033 148.9270 30.00 3.9 SE OFF ETOROFU 166;63 57;70 23;145 8.91e+14 14 3.9 53.51 2.9438 5.5627 4.1689 -6.4863 0.0057 3.5425 1e+14 3 17
2025/05/22,21:28:01.16 41.8535 142.6833 52.80 5.4 S OFF URAKAWA 236;18 29;67 124;73 1.66e+17 56 5.4 80.34 -0.4235 0.6623 0.1192 -0.7685 -1.1069 1.1919 1e+17 3 9
2025/05/23,14:44:28.05 36.7737 141.3587 29.00 4.3 E OFF IBARAKI PREF 185;12 39;51 -96;-86 7.71e+14 11 3.9 77.04 -0.8870 -1.3041 -0.6146 7.8701 1.5757 -6.9831 1e+14 3 26
2025/05/26,00:56:15.07 38.5115 142.0152 32.45 4.5 E OFF MIYAGI PREF 267;139 45;58 -132;-56 2.35e+15 32 4.2 90.05 2.0094 1.3091 -0.2152 -0.3514 -0.7676 -1.6581 1e+15 3 45
2025/05/26,08:47:45.15 42.3328 143.0705 50.08 5.3 HIDAKA MOUNTAINS REGION 221;28 30;61 101;84 1.11e+17 56 5.3 75.63 -0.2823 0.4626 0.2238 -0.6439 -0.5377 0.9261 1e+17 3 4
2025/05/26,14:30:43.93 42.3245 143.0592 51.38 4.4 HIDAKA MOUNTAINS REGION 229;29 24;67 109;82 3.65e+15 53 4.3 75.83 -0.9912 1.3882 1.0466 -1.5803 -2.2921 2.5715 1e+15 3 3
2025/05/26,15:33:03.05 36.1248 141.0128 46.26 4.2 E OFF IBARAKI PREF 236;146 83;89 -179;-7 9.00e+14 41 3.9 90.31 7.7855 3.2618 -0.3379 -8.8130 -1.2330 1.0275 1e+14 3 23
2025/05/27,11:02:11.36 21.2187 121.9505 103.00 4.0 TAIWAN REGION 103;291 18;72 -98;-87 2.37e+16 5 4.9 82.54 1.1469 0.2170 1.7744 0.3953 0.7527 -1.5422 1e+16 2 27
2025/05/27,11:33:25.30 21.1975 122.0192 59.00 4.1 TAIWAN REGION 93;260 20;71 -78;-94 1.44e+16 5 4.7 82.90 0.7023 0.0356 1.0882 0.3947 -0.2844 -1.0970 1e+16 2 51
2025/05/27,12:23:49.69 41.5647 142.1073 53.61 4.2 E OFF AOMORI PREF 208;16 23;68 102;85 2.20e+15 53 4.2 82.37 -0.3115 0.4920 0.3414 -1.2887 -1.5224 1.6002 1e+15 3 11
2025/05/27,13:35:01.55 21.1915 121.9350 111.00 3.8 TAIWAN REGION 103;266 23;68 -74;-96 3.05e+16 5 5.0 83.98 1.6871 0.2069 2.1792 0.8218 -0.4120 -2.5088 1e+16 2 50
2025/05/28,14:48:07.47 21.2075 122.0442 19.00 4.2 TAIWAN REGION 99;286 17;73 -97;-88 1.17e+16 5 4.7 82.22 0.5245 0.0373 0.9234 0.2606 0.2869 -0.7851 1e+16 2 40
2025/05/28,21:38:22.49 44.2920 149.3353 30.00 4.8 SE OFF ETOROFU 240;35 21;71 113;81 3.16e+15 11 4.3 74.60 -1.0791 1.0867 1.2825 -0.8722 -2.0775 1.9513 1e+15 3 1
2025/05/29,06:53:02.02 34.9280 142.9687 32.64 3.9 FAR E OFF CENTRAL HONSHU 27;193 38;53 -79;-99 2.53e+14 8 3.6 56.69 0.2934 -0.7594 -0.0855 2.1427 -0.7022 -2.4361 1e+14 3 5
2025/05/29,07:21:54.46 36.0610 137.2870 11.95 3.7 NORTHERN GIFU PREF 148;57 56;87 3;146 2.04e+14 14 3.5 79.22 1.4211 0.7586 0.9157 -1.6293 -0.6581 0.2082 1e+14 3 17
2025/05/29,13:03:33.69 44.2750 149.2558 30.00 4.3 SE OFF ETOROFU 255;41 17;75 122;81 2.16e+15 8 4.2 71.64 -0.8130 0.5084 1.1488 -0.2626 -1.4710 1.0756 1e+15 3 7
2025/05/29,13:07:02.64 44.2167 149.2000 30.00 4.8 SE OFF ETOROFU 247;37 14;78 119;83 1.34e+16 8 4.7 73.82 -0.3374 0.3402 0.7029 -0.1982 -0.9799 0.5356 1e+16 3 6
2025/05/29,14:27:42.34 44.3105 149.3225 30.00 4.8 SE OFF ETOROFU 240;36 20;71 113;82 2.82e+15 11 4.3 78.16 -0.8773 1.0135 1.2079 -0.7509 -1.8675 1.6282 1e+15 3 9
2025/05/29,22:23:00.68 43.7142 147.1917 0.00 5.5 E OFF HOKKAIDO 213;32 15;75 91;90 1.47e+17 35 5.4 85.29 -0.0194 0.5611 0.6685 -0.5646 -1.0772 0.5841 1e+17 3 40
2025/05/30,05:39:24.86 40.1025 142.4723 6.47 3.8 NE OFF IWATE PREF 39;141 36;82 165;55 3.43e+14 5 3.7 86.68 1.7631 -0.4082 1.3807 -2.5509 2.2726 0.7878 1e+14 3 47
2025/05/30,13:45:01.35 30.9965 131.8712 32.18 3.5 E OFF TANEGASHIMA ISLAND 173;81 68;84 -174;-23 9.11e+14 38 3.9 56.39 -0.5323 -8.3114 -2.8761 3.5572 1.2445 -3.0249 1e+14 3 57
2025/05/30,15:01:56.81 32.9683 136.9467 414.95 4.1 SE OFF KII PENINSULA 86;351 46;84 -172;-44 4.79e+15 420 4.4 70.53 1.1392 3.3156 0.0763 -0.5092 3.3201 -0.6300 1e+15 3 6
2025/05/30,16:47:19.98 38.8900 141.9703 48.90 3.5 KINKAZAN REGION 193;17 19;71 85;92 2.85e+14 50 3.6 73.64 -0.4996 0.2666 0.7076 -1.5021 -2.1049 2.0017 1e+14 3 29
2025/05/30,19:22:05.03 41.5803 142.1047 54.01 3.8 E OFF AOMORI PREF 184;29 24;68 67;100 8.59e+14 56 3.9 82.71 -0.8770 1.2302 3.5750 -5.5234 -4.8957 6.4004 1e+14 3 21
2025/05/31,03:13:36.23 45.0743 148.3958 183.00 4.6 NEAR ETOROFU ISLAND 291;40 55;66 -30;-141 6.92e+15 150 4.5 53.23 5.9311 -2.3644 0.0197 -2.8052 4.0129 -3.1258 1e+15 3 15
2025/05/31,08:37:18.94 42.3267 144.4523 19.83 6.0 SE OFF TOKACHI 238;39 38;54 106;78 1.45e+18 23 6.1 90.92 -0.7637 0.7010 0.1262 -0.5968 -0.4437 1.3605 1e+18 3 2
2025/05/31,11:15:19.18 33.5097 134.8625 34.72 3.8 SE OFF SHIKOKU 136;46 75;88 -178;-15 6.36e+14 35 3.8 57.79 -6.8493 -0.1367 -1.9234 5.3486 0.5701 1.5006 1e+14 3 50
2025/05/31,11:37:04.84 42.3532 144.5655 20.44 4.7 SE OFF TOKACHI 229;41 36;54 97;85 6.76e+15 26 4.5 80.07 -3.0727 3.4083 1.1977 -3.1714 -1.8504 6.2441 1e+15 3 7
2025/05/31,11:40:38.69 42.3140 144.4535 16.72 4.1 SE OFF TOKACHI 71;211 46;51 119;63 1.30e+15 26 4.0 51.15 -0.7337 0.5442 0.2831 -0.4775 0.4978 1.2113 1e+15 3 37
2025/05/31,12:29:01.44 42.3172 144.4655 16.96 4.7 SE OFF TOKACHI 204;60 23;72 56;103 5.69e+15 23 4.5 76.89 -1.4859 2.3683 3.9701 -1.6478 -1.9399 3.1337 1e+15 3 16
2025/05/31,14:47:00.69 42.3218 144.5443 17.08 4.4 SE OFF TOKACHI 220;42 35;55 88;91 2.88e+15 23 4.3 76.93 -1.2677 1.0799 0.7202 -1.5880 -0.7398 2.8557 1e+15 3 22