SummaryMapsTestimonies Medias Scientific data
AuthorNEIR
Date and time2026-04-20 08:03:05.9 UTC
Latitude39.945
Longitude143.567
Depth35
Magnitude5.4 mb
RegionOFF EAST COAST OF HONSHU, JAPAN
Latest update2026-05-14 14:39:22.9 UTC
rms0.63 s
N° phases used for the localisation85
N° stations used for the localisation85
Gap100.9 °
95% confidence ellipse
semi major14.30
semi minor0.49
Azimuth118 °
Location Typemanual
Download data for this event
Note: links can take up to 20 minutes from the earthquake to become available
NetworkcodeDistance°EvAzA/MPhasePick timeResidualTAuthor
JPJTM2.089295MPn2026-04-20 08:03:37.8-0.55TNEIR
IIERM2.091352MPn2026-04-20 08:03:38.4-0.01TNEIR
IUMAJO5.415233MPn2026-04-20 08:04:23.6-0.49TNEIR
JPJGF6.555231MPn2026-04-20 08:04:38.6-1.16TNEIR
IMUSA0B9.597300MPn2026-04-20 08:05:20.6-0.88TNEIR
IMUSRK9.597300MPn2026-04-20 08:05:20.6-0.88TNEIR
IMKS3112.505263MPn2026-04-20 08:05:58.7-2.48TNEIR
JPJOW18.242229MP2026-04-20 08:07:16.50.28TNEIR
ICHIA19.277307MP2026-04-20 08:07:27.0-0.52TNEIR
IMHILR19.371308MP2026-04-20 08:07:27.1-1.47TNEIR
IUMA220.15511MP2026-04-20 08:07:37.30.26TNEIR
IMSONM27.697299MP2026-04-20 08:08:51.00.10TNEIR
ICENH29.344262MP2026-04-20 08:09:05.1-0.28TNEIR
AVKIWB29.43653MP2026-04-20 08:09:06.60.48TNEIR
AVGSTR30.13753MP2026-04-20 08:09:13.00.59TNEIR
AKF15K38.79231MP2026-04-20 08:10:27.30.23TNEIR
AKH16K39.52633MP2026-04-20 08:10:33.80.59TNEIR
AKJ17K40.69235MP2026-04-20 08:10:43.40.50TNEIR
AKJ19K42.28335MP2026-04-20 08:10:55.4-0.55TNEIR
IMMKAR44.041300MP2026-04-20 08:11:10.2-0.11TNEIR
AKH22K44.20432MP2026-04-20 08:11:10.7-0.79TNEIR
IUMAKZ44.246300MP2026-04-20 08:11:12.10.12TNEIR
AKMLY44.43933MP2026-04-20 08:11:13.90.50TNEIR
AKBRLK44.49841MP2026-04-20 08:11:13.8-0.03TNEIR
AKCOLD44.73630MP2026-04-20 08:11:15.6-0.09TNEIR
AKH23K44.95532MP2026-04-20 08:11:16.9-0.66TNEIR
AKMCK45.23035MP2026-04-20 08:11:20.70.97TNEIR
AKGHO45.32938MP2026-04-20 08:11:21.00.41TNEIR
AKE24K45.42929MP2026-04-20 08:11:21.30.01TNEIR
IIKURK45.490306MP2026-04-20 08:11:22.00.19TNEIR
AKHDA46.07534MP2026-04-20 08:11:25.9-0.42TNEIR
IMILAR46.08434MP2026-04-20 08:11:25.7-0.77TNEIR
IMIL3146.08434MP2026-04-20 08:11:26.1-0.31TNEIR
KZPDGK46.939296MP2026-04-20 08:11:34.00.63TNEIR
AKC27K47.17727MP2026-04-20 08:11:35.70.71TNEIR
AKMCAR48.17338MP2026-04-20 08:11:43.30.55TNEIR
KZBVAR49.863311MP2026-04-20 08:11:56.40.69TNEIR
IIBORK49.898311MP2026-04-20 08:11:56.40.39TNEIR
IIAAK50.610297MP2026-04-20 08:12:01.90.28TNEIR
KRBAET50.837295MP2026-04-20 08:12:02.9-0.63TNEIR
CNHYT50.90738MP2026-04-20 08:12:03.2-0.49TNEIR
CNINK50.96228MP2026-04-20 08:12:03.7-0.19TNEIR
KRARSB52.157296MP2026-04-20 08:12:14.31.10TNEIR
IMKKAR53.133299MP2026-04-20 08:12:20.40.15TNEIR
AUCOEN53.663180MP2026-04-20 08:12:24.70.98TNEIR
TJCHGR55.945295MP2026-04-20 08:12:40.90.08TNEIR
IISIMI56.050295MP2026-04-20 08:12:41.70.08TNEIR
CNMOBC56.22846MP2026-04-20 08:12:42.2-0.54TNEIR
AUKNRA57.070197MP2026-04-20 08:12:49.20.94TNEIR
IMABKAR57.332309MP2026-04-20 08:12:50.60.08TNEIR
IMABK3157.333309MP2026-04-20 08:12:50.3-0.15TNEIR
CNKUKN57.63026MP2026-04-20 08:12:52.3-0.17TNEIR
CNRES59.26715MP2026-04-20 08:13:04.00.15TNEIR
AUWB1060.060190MP2026-04-20 08:13:09.10.12TNEIR
AUFITZ60.160200MP2026-04-20 08:13:09.90.21TNEIR
IIWRAB60.229190MP2026-04-20 08:13:10.20.01TNEIR
IMARCES61.780339MP2026-04-20 08:13:20.6-0.52TNEIR
IMGEYT63.883299MP2026-04-20 08:13:35.70.48TNEIR
IMASAR63.968190MP2026-04-20 08:13:35.0-0.25TNEIR
UWGNW63.98249MP2026-04-20 08:13:35.6-0.26TNEIR
UODING65.74854MP2026-04-20 08:13:46.8-0.57TNEIR
UWHOOD65.86650MP2026-04-20 08:13:48.2-0.12TNEIR
CNILON65.90116MP2026-04-20 08:13:47.7-0.51TNEIR
NDPINNC66.152156MP2026-04-20 08:13:49.40.06TNEIR
IMFINES66.932332MP2026-04-20 08:13:55.20.34TNEIR
BKSBAR67.01454MP2026-04-20 08:13:55.80.14TNEIR
UOPINE67.13351MP2026-04-20 08:13:57.00.47TNEIR
UOWOOD67.18153MP2026-04-20 08:13:56.6-0.10TNEIR
UOJAZZ68.76651MP2026-04-20 08:14:06.80.13TNEIR
GOGHRG71.758310MP2026-04-20 08:14:24.9-0.22TNEIR
IMNC371.846338MP2026-04-20 08:14:25.50.42TNEIR
IMNVAR71.86555MP2026-04-20 08:14:26.50.76TNEIR
IMAKASG72.936323MP2026-04-20 08:14:31.7-0.17TNEIR
USTPNV74.05755MP2026-04-20 08:14:39.40.74TNEIR
IMPD3174.36947MP2026-04-20 08:14:40.1-0.46TNEIR
IMPDAR74.37047MP2026-04-20 08:14:40.0-0.57TNEIR
UUSRU76.18250MP2026-04-20 08:14:50.9-0.08TNEIR
AEU15A76.85153MP2026-04-20 08:14:54.8-0.06TNEIR
ROBUR3176.961322MP2026-04-20 08:14:54.8-0.50TNEIR
USECSD80.50939MP2026-04-20 08:15:13.6-1.05TNEIR
IMGERES81.005329MP2026-04-20 08:15:18.10.65TNEIR
GSASLAR81.37851MP2026-04-20 08:15:19.80.17TNEIR
OXPRED82.993328MP2026-04-20 08:15:28.80.90TNEIR
N4E46A83.90931MP2026-04-20 08:15:32.2-0.26TNEIR
MNTUE84.635330MP2026-04-20 08:15:36.4-0.02TNEIR