Earthquake information

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Author
Date and time	2011-04-21 03:08:35.9 UTC
Latitude	37.349
Longitude	142.244
Depth	10
Magnitude	5.1 mb
Region	OFF EAST COAST OF HONSHU, JAPAN
Latest update	2016-04-19 07:23:05.0 UTC

rms	0.86 s
N° phases used for the localisation	261
N° stations used for the localisation	261
Gap	120.0 °
95% confidence ellipse
semi major	4.40
semi minor	2.70
Azimuth	154 °
Location Type	manual

Download data for this event

Note: links can take up to 20 minutes from the earthquake to become available

code	Distance°	EvAz	A/M	Phase	Pick time	Residual	T
MAJO	3.330	257	M	P	2011-04-21 03:09:28.9	0.80	T
MAJO	3.330	257	M	Pn	2011-04-21 03:09:29.1	1.00	T
MJB9	3.330	257	M	Pn	2011-04-21 03:09:29.3	1.20	T
JHJ2	4.670	206	M	Pn	2011-04-21 03:09:44.9	-1.50	T
INU	4.670	246	M	Pn	2011-04-21 03:09:47.6	1.20	T
INU	4.670	246	A	P	2011-04-21 03:09:47.7	1.30	T
ERM	4.710	8	M	Pn	2011-04-21 03:09:46.2	-0.80	T
ERM	4.710	8	M	P	2011-04-21 03:09:46.3	-0.70	T
ASAJ	6.770	2	M	Pn	2011-04-21 03:10:15.3	0.10	T
ASAJ	6.770	2	A	P	2011-04-21 03:10:16.6	1.40	T
YUK	7.220	21	M	P	2011-04-21 03:10:19.5	-2.00	T
KUR	8.940	27	M	P	2011-04-21 03:10:45.7	0.70	T
YSS	9.610	2	M	Pn	2011-04-21 03:10:54.0	-0.20	T
YSS	9.610	2	A	P	2011-04-21 03:10:54.8	0.60	T
VLA	9.790	309	M	P	2011-04-21 03:10:59.2	2.50	T
JNU	10.210	249	M	Pn	2011-04-21 03:11:03.8	1.30	T
JNU	10.210	249	A	P	2011-04-21 03:11:03.9	1.40	T
PEA0	19.080	29	M	P	2011-04-21 03:12:59.0	0.40	T
PET	19.400	31	M	P	2011-04-21 03:13:01.4	-0.70	T
BJT	20.510	286	M	P	2011-04-21 03:13:17.2	3.10	T
MA2	22.910	11	M	P	2011-04-21 03:13:39.3	-0.60	T
TPUB	23.250	239	A	P	2011-04-21 03:13:44.5	1.00	T
YAK	25.910	346	M	P	2011-04-21 03:14:07.6	-0.50	T
SEY	26.360	11	M	P	2011-04-21 03:14:12.8	0.70	T
ULN	27.730	304	M	P	2011-04-21 03:14:24.7	0.00	T
ENH	28.020	265	M	P	2011-04-21 03:14:25.9	-1.20	T
SONA1	28.160	303	M	P	2011-04-21 03:14:28.3	-0.20	T
TLY	30.630	310	M	P	2011-04-21 03:14:50.6	0.30	T
BILL	33.540	16	M	P	2011-04-21 03:15:15.0	-0.80	T
TIXI	35.060	353	M	P	2011-04-21 03:15:27.7	-1.20	T
MYLDM	38.670	220	M	P	2011-04-21 03:16:00.8	1.10	T
ZAA0	42.190	312	M	P	2011-04-21 03:16:28.0	-0.80	T
MK01	44.510	302	M	P	2011-04-21 03:16:46.8	-0.80	T
MKAR	44.510	302	M	P	2011-04-21 03:16:47.3	-0.30	T
MK31	44.510	302	M	P	2011-04-21 03:16:47.3	-0.30	T
MAKZ	44.720	302	M	P	2011-04-21 03:16:49.3	0.00	T
TT01	44.780	35	M	P	2011-04-21 03:16:48.7	-1.00	T
TTA	44.790	35	M	P	2011-04-21 03:16:50.0	0.10	T
SVW2	44.870	38	M	P	2011-04-21 03:16:51.0	0.50	T
RSO	46.250	38	M	P	2011-04-21 03:17:01.9	0.30	T
KURK	46.260	308	M	P	2011-04-21 03:17:00.7	-0.70	T
KDAK	46.420	42	M	P	2011-04-21 03:17:02.2	-0.50	T
PPLA	46.530	35	M	P	2011-04-21 03:17:05.0	1.20	T
SPU	46.580	37	M	P	2011-04-21 03:17:04.4	0.40	T
CAST	46.590	34	M	P	2011-04-21 03:17:04.6	0.50	T
KAPI	47.070	211	M	P	2011-04-21 03:17:07.3	-0.40	T
BPAW	47.100	33	M	P	2011-04-21 03:17:08.4	0.40	T
KTH	47.120	34	M	P	2011-04-21 03:17:08.6	0.40	T
PDGK	47.220	298	A	P	2011-04-21 03:17:09.1	0.20	T
MLY	47.230	32	M	P	2011-04-21 03:17:09.6	0.50	T
TRF	47.400	34	M	P	2011-04-21 03:17:10.4	-0.20	T
RC01	47.710	38	M	P	2011-04-21 03:17:12.6	-0.20	T
PMR	47.980	37	M	P	2011-04-21 03:17:14.1	-0.70	T
MCK	48.000	34	M	P	2011-04-21 03:17:14.7	-0.40	T
RND	48.050	34	M	P	2011-04-21 03:17:14.8	-0.70	T
MDM	48.300	32	M	P	2011-04-21 03:17:17.7	0.30	T
WRH	48.360	33	M	P	2011-04-21 03:17:17.9	0.10	T
COLA	48.460	32	M	P	2011-04-21 03:17:19.1	0.60	T
CCB	48.480	33	M	P	2011-04-21 03:17:18.6	-0.10	T
DHY	48.730	35	M	P	2011-04-21 03:17:20.3	-0.50	T
SCM	48.820	36	M	P	2011-04-21 03:17:21.5	0.00	T
HDA	48.860	33	M	P	2011-04-21 03:17:21.2	-0.40	T
IL1	48.870	33	M	P	2011-04-21 03:17:20.1	-1.70	T
ILB	48.870	33	M	P	2011-04-21 03:17:20.9	-0.90	T
FYU	49.510	30	M	P	2011-04-21 03:17:27.6	1.10	T
KLU	49.520	37	M	P	2011-04-21 03:17:27.0	0.20	T
PAX	49.600	35	M	P	2011-04-21 03:17:27.8	0.40	T
DIV	49.630	37	M	P	2011-04-21 03:17:28.2	0.60	T
EYAK	49.700	38	M	P	2011-04-21 03:17:28.8	0.80	T
TKM2	50.060	298	M	P	2011-04-21 03:17:31.4	0.30	T
DOT	50.180	34	M	P	2011-04-21 03:17:31.1	-0.60	T
BMRM	50.210	37	M	P	2011-04-21 03:17:32.2	0.20	T
RAGM	50.250	38	M	P	2011-04-21 03:17:33.2	0.90	T
MENT	50.400	35	M	P	2011-04-21 03:17:34.0	0.60	T
CHKZ	50.580	313	M	P	2011-04-21 03:17:33.7	-1.00	T
OTUK	50.780	306	A	P	2011-04-21 03:17:36.3	0.00	T
BRVK	50.910	312	M	P	2011-04-21 03:17:37.0	-0.20	T
AAK	50.920	298	M	P	2011-04-21 03:17:37.2	-0.30	T
MTN	51.000	194	M	P	2011-04-21 03:17:37.2	-0.70	T
EGAK	51.320	32	M	P	2011-04-21 03:17:39.7	-0.60	T
ZRNK	51.680	312	M	P	2011-04-21 03:17:42.8	-0.20	T
MNAS	52.360	299	A	P	2011-04-21 03:17:48.7	0.40	T
SFK	52.500	296	A	P	2011-04-21 03:17:49.7	0.30	T
PSI	52.600	240	M	P	2011-04-21 03:17:53.2	3.20	T
KK31	53.540	300	M	P	2011-04-21 03:17:56.2	-0.60	T
KKAR	53.540	300	M	P	2011-04-21 03:17:57.0	0.20	T
INK	53.810	27	M	P	2011-04-21 03:17:58.6	-0.10	T
ARU	56.560	319	M	P	2011-04-21 03:18:18.4	-0.20	T
FITZ	57.330	199	M	P	2011-04-21 03:18:23.2	-0.80	T
WRAB	57.460	189	M	P	2011-04-21 03:18:22.8	-2.20	T
WB2	57.470	189	M	P	2011-04-21 03:18:22.8	-2.20	T
DLBC	57.970	38	M	P	2011-04-21 03:18:29.8	1.10	T
AB31	58.240	310	M	P	2011-04-21 03:18:29.6	-0.90	T
ABKAR	58.240	310	M	P	2011-04-21 03:18:29.8	-0.70	T
AS01	61.190	189	M	P	2011-04-21 03:18:48.9	-1.90	T
AS31	61.190	189	M	P	2011-04-21 03:18:49.3	-1.50	T
RES	62.130	15	M	P	2011-04-21 03:18:56.2	-0.90	T
YKW3	63.170	30	M	P	2011-04-21 03:19:03.2	-0.80	T
YKB5	63.200	30	M	P	2011-04-21 03:19:01.8	-2.50	T
YKA	63.200	30	M	P	2011-04-21 03:19:03.5	-0.80	T
ARCES	63.940	340	A	P	2011-04-21 03:19:08.2	-0.90	T
DAG	65.530	355	A	P	2011-04-21 03:19:19.3	-0.10	T
LTY	67.960	47	M	P	2011-04-21 03:19:34.9	-0.20	T
B08A	68.150	45	M	P	2011-04-21 03:19:36.0	-0.30	T
OBN	68.240	323	M	P	2011-04-21 03:19:37.8	1.10	T
H04A	68.400	50	M	P	2011-04-21 03:19:38.1	0.30	T
FIA1	68.840	333	M	P	2011-04-21 03:19:39.6	-0.90	T
NEW	69.440	45	M	P	2011-04-21 03:19:44.5	0.20	T
YBH	69.630	53	M	P	2011-04-21 03:19:46.5	1.00	T
K05A	70.230	51	M	P	2011-04-21 03:19:50.2	0.80	T
WDC	70.350	54	M	P	2011-04-21 03:19:50.6	0.80	T
SUMG	70.370	0	M	P	2011-04-21 03:19:49.4	-1.10	T
VSU	70.520	330	M	P	2011-04-21 03:19:50.6	-0.20	T
WALA	70.760	43	M	P	2011-04-21 03:19:52.7	0.20	T
BSMT	70.970	44	M	P	2011-04-21 03:19:54.3	0.40	T
KIV	71.200	311	M	P	2011-04-21 03:19:56.2	1.10	T
BMO	71.230	48	M	P	2011-04-21 03:19:54.7	-0.60	T
JTMT	71.310	44	M	P	2011-04-21 03:19:56.3	0.40	T
YBMT	71.390	44	M	P	2011-04-21 03:19:56.4	0.00	T
NEY	71.570	311	M	P	2011-04-21 03:19:58.7	1.20	T
ORV	71.580	54	M	P	2011-04-21 03:19:57.0	-0.30	T
SWMT	71.600	44	M	P	2011-04-21 03:19:57.5	-0.10	T
WVOR	71.780	50	M	P	2011-04-21 03:19:58.9	0.20	T
MSO	72.030	45	M	P	2011-04-21 03:20:00.1	-0.10	T
GNI	72.050	307	M	P	2011-04-21 03:19:59.1	-1.20	T
AFDM	72.260	54	M	P	2011-04-21 03:20:02.0	0.60	T
CHMT	72.360	44	M	P	2011-04-21 03:20:02.0	-0.30	T
MFID	72.920	48	M	P	2011-04-21 03:20:05.6	0.10	T
FFC	73.080	33	M	P	2011-04-21 03:20:05.8	-0.50	T
CMB	73.150	55	M	P	2011-04-21 03:20:06.8	0.10	T
FCC	73.420	27	M	P	2011-04-21 03:20:07.2	-1.10	T
LRM	73.460	45	M	P	2011-04-21 03:20:08.8	0.00	T
EGMT	73.600	42	M	P	2011-04-21 03:20:09.1	-0.30	T
DLMT	73.650	45	M	P	2011-04-21 03:20:10.2	0.40	T
HLID	73.670	48	M	P	2011-04-21 03:20:10.3	0.30	T
NC405	73.940	337	M	P	2011-04-21 03:20:10.9	-0.50	T
NC303	73.960	338	M	P	2011-04-21 03:20:11.2	-0.30	T
BOZ	74.020	45	M	P	2011-04-21 03:20:12.2	0.20	T
HFA0	74.070	336	A	P	2011-04-21 03:20:15.4	3.30	T
NC204	74.100	338	M	P	2011-04-21 03:20:11.6	-0.80	T
NB201	74.120	338	M	P	2011-04-21 03:20:11.9	-0.50	T
NB2	74.150	338	A	P	2011-04-21 03:20:11.6	-1.00	T
NBO02	74.250	338	M	P	2011-04-21 03:20:12.5	-0.70	T
NV01	74.270	54	M	P	2011-04-21 03:20:13.0	-0.50	T
NC602	74.290	337	M	P	2011-04-21 03:20:13.1	-0.30	T
NBO00	74.290	338	M	P	2011-04-21 03:20:13.1	-0.30	T
NAO01	74.410	338	M	P	2011-04-21 03:20:13.6	-0.50	T
AKBB	74.450	323	M	P	2011-04-21 03:20:13.8	-0.50	T
KIEV	74.470	323	M	P	2011-04-21 03:20:12.9	-1.50	T
AK11	74.500	323	M	P	2011-04-21 03:20:13.8	-0.70	T
QLMT	74.630	45	M	P	2011-04-21 03:20:16.2	0.60	T
ELK	74.840	50	M	P	2011-04-21 03:20:17.3	0.40	T
YMR	74.990	45	M	P	2011-04-21 03:20:18.2	0.40	T
GCMT	75.020	44	M	P	2011-04-21 03:20:18.4	0.60	T
YFT	75.200	45	M	P	2011-04-21 03:20:21.0	2.00	T
H17A	75.380	45	M	P	2011-04-21 03:20:21.8	1.80	T
IMW	75.480	46	M	P	2011-04-21 03:20:21.5	0.90	T
FLWY	75.500	45	M	P	2011-04-21 03:20:21.7	1.00	T
SFJD	75.520	5	M	P	2011-04-21 03:20:20.2	-0.20	T
FXWY	75.590	46	M	P	2011-04-21 03:20:21.9	0.70	T
RLMT	75.660	44	M	P	2011-04-21 03:20:21.9	0.30	T
MOOW	75.680	46	M	P	2011-04-21 03:20:22.4	0.70	T
HVU	75.710	48	M	P	2011-04-21 03:20:22.3	0.50	T
KONO	75.750	337	M	P	2011-04-21 03:20:21.0	-0.80	T
LOHW	75.850	46	M	P	2011-04-21 03:20:23.1	0.40	T
SNOW	75.850	46	M	P	2011-04-21 03:20:23.8	1.10	T
REDW	75.860	46	M	P	2011-04-21 03:20:23.3	0.60	T
R11A	76.050	52	M	P	2011-04-21 03:20:23.9	0.20	T
BGU	76.070	49	M	P	2011-04-21 03:20:24.2	0.30	T
AHID	76.090	47	M	P	2011-04-21 03:20:24.0	0.00	T
DGMT	76.180	39	M	P	2011-04-21 03:20:24.3	0.00	T
SPUT	76.190	48	M	P	2011-04-21 03:20:25.2	0.70	T
LAO	76.300	41	M	P	2011-04-21 03:20:24.6	-0.40	T
TPNV	76.460	54	M	P	2011-04-21 03:20:25.8	-0.20	T
HWUT	76.530	48	M	P	2011-04-21 03:20:26.8	0.30	T
DUG	76.650	50	M	P	2011-04-21 03:20:27.5	0.40	T
TCUT	76.920	48	M	P	2011-04-21 03:20:29.5	0.70	T
BW06	76.970	46	M	P	2011-04-21 03:20:27.6	-1.50	T
PD31	76.970	46	M	P	2011-04-21 03:20:28.7	-0.40	T
CTU	76.980	49	M	P	2011-04-21 03:20:29.6	0.60	T
PSUT	77.020	51	M	P	2011-04-21 03:20:29.7	0.40	T
JLU	77.220	49	M	P	2011-04-21 03:20:31.1	0.60	T
NLU	77.240	49	M	P	2011-04-21 03:20:31.2	0.70	T
MSU	78.070	51	M	P	2011-04-21 03:20:35.9	0.70	T
TMUT	78.180	50	M	P	2011-04-21 03:20:36.5	0.60	T
PFO	78.320	57	M	P	2011-04-21 03:20:36.6	0.20	T
LCMT	78.330	52	M	P	2011-04-21 03:20:37.1	0.60	T
P17A	78.350	49	M	P	2011-04-21 03:20:37.1	0.50	T
MTPU	78.360	51	M	P	2011-04-21 03:20:37.8	0.90	T
BUR08	78.460	322	M	P	2011-04-21 03:20:37.4	0.20	T
P18A	78.550	49	M	P	2011-04-21 03:20:38.6	0.70	T
KNB	78.600	52	M	P	2011-04-21 03:20:38.9	0.90	T
SRU	78.710	49	M	P	2011-04-21 03:20:38.8	0.20	T
BAR	78.730	58	M	P	2011-04-21 03:20:38.5	-0.10	T
K22A	78.760	45	M	P	2011-04-21 03:20:38.5	-0.40	T
ULM	78.880	34	M	P	2011-04-21 03:20:38.6	-0.70	T
W13A	79.100	54	M	P	2011-04-21 03:20:40.8	0.00	T
BRTR	79.140	312	M	P	2011-04-21 03:20:41.5	0.50	T
BR131	79.140	312	M	P	2011-04-21 03:20:42.7	1.80	T
RSSD	79.150	42	M	P	2011-04-21 03:20:39.9	-1.20	T
OJC	79.150	327	M	P	2011-04-21 03:20:40.8	0.00	T
U15A	79.290	52	M	P	2011-04-21 03:20:42.6	0.60	T
O20A	79.410	47	M	P	2011-04-21 03:20:42.6	0.10	T
Y12C	79.510	56	M	P	2011-04-21 03:20:43.4	0.60	T
BR231	79.570	312	M	P	2011-04-21 03:20:40.5	-2.80	T
MLR	79.570	320	M	P	2011-04-21 03:20:44.0	0.70	T
PHWY	80.250	45	M	P	2011-04-21 03:20:47.2	0.00	T
AGMN	80.300	35	M	P	2011-04-21 03:20:45.9	-1.20	T
Y14A	80.390	55	M	P	2011-04-21 03:20:47.8	0.20	T
WUAZ	80.440	53	M	P	2011-04-21 03:20:48.9	0.80	T
MORC	80.460	327	M	P	2011-04-21 03:20:48.2	0.20	T
PSZ	80.790	325	M	P	2011-04-21 03:20:50.0	0.20	T
X16A	81.100	53	M	P	2011-04-21 03:20:52.0	0.40	T
CLL	81.150	331	M	P	2011-04-21 03:20:50.3	-1.30	T
MVCO	81.150	50	M	P	2011-04-21 03:20:52.1	0.20	T
ISCO	81.160	46	M	P	2011-04-21 03:20:52.3	0.20	T
BZS	81.640	322	A	P	2011-04-21 03:20:54.0	-0.20	T
S22A	81.800	48	M	P	2011-04-21 03:20:56.0	0.50	T
X18A	81.970	53	M	P	2011-04-21 03:20:56.6	0.40	T
EYMN	82.510	33	M	P	2011-04-21 03:20:57.7	-1.10	T
CONA	82.580	327	A	P	2011-04-21 03:20:59.5	0.20	T
SDCO	82.590	48	M	P	2011-04-21 03:20:59.9	0.30	T
KHC	82.620	329	M	P	2011-04-21 03:20:59.1	-0.30	T
GEC2	82.790	329	M	P	2011-04-21 03:21:00.1	-0.30	T
GEA0	82.800	329	M	P	2011-04-21 03:20:59.6	-0.80	T
TUC	82.860	55	M	P	2011-04-21 03:21:01.1	0.40	T
GRFO	83.130	330	M	P	2011-04-21 03:21:02.1	0.10	T
ECSD	83.260	39	M	P	2011-04-21 03:21:01.7	-1.00	T
LAZ	83.820	51	M	P	2011-04-21 03:21:06.3	0.50	T
ANMO	83.870	50	M	P	2011-04-21 03:21:06.1	0.00	T
SOKA	83.900	327	A	P	2011-04-21 03:21:05.5	-0.60	T
SPMN	83.990	36	M	P	2011-04-21 03:21:05.8	-0.60	T
LPM	84.190	51	M	P	2011-04-21 03:21:07.9	0.20	T
BNM	84.300	51	M	P	2011-04-21 03:21:08.6	0.30	T
KBA	84.320	328	A	P	2011-04-21 03:21:08.9	0.60	T
HSIG	84.340	58	M	P	2011-04-21 03:21:11.1	2.80	T
PLE	84.400	322	A	P	2011-04-21 03:21:09.7	1.00	T
PEJK	84.470	321	A	P	2011-04-21 03:21:09.8	0.90	T
BEY	84.490	321	A	P	2011-04-21 03:21:09.8	0.70	T
SCHQ	84.850	16	M	P	2011-04-21 03:21:10.6	-0.20	T
CWF	84.850	339	M	P	2011-04-21 03:21:11.3	0.50	T
RETA	85.070	329	A	P	2011-04-21 03:21:11.6	-0.40	T
PDG	85.130	321	A	P	2011-04-21 03:21:12.4	0.20	T
BFO	85.350	331	M	P	2011-04-21 03:21:12.7	-0.60	T
DAVA	85.590	330	A	P	2011-04-21 03:21:14.5	-0.20	T
FUORN	85.970	329	M	P	2011-04-21 03:21:16.6	-0.10	T
KSU1	86.640	42	M	P	2011-04-21 03:21:19.0	-0.70	T
MNTX	86.720	52	M	P	2011-04-21 03:21:20.2	0.10	T
U34A	88.070	44	M	P	2011-04-21 03:21:26.8	0.20	T
V34A	88.510	45	M	P	2011-04-21 03:21:28.6	-0.10	T
WMOK	88.580	46	M	P	2011-04-21 03:21:29.0	0.00	T
TX31	89.400	53	M	P	2011-04-21 03:21:32.7	-0.30	T
ABTX	89.590	48	M	P	2011-04-21 03:21:33.3	-0.40	T
HPIG	89.740	56	M	P	2011-04-21 03:21:34.6	-0.10	T
HHAR	90.140	42	M	P	2011-04-21 03:21:35.7	-0.60	T
MIAR	91.640	43	M	P	2011-04-21 03:21:43.3	0.10	T
WHAR	91.770	42	M	P	2011-04-21 03:21:43.4	-0.50	T
ZAIG	94.620	57	M	P	2011-04-21 03:21:57.4	0.00	T
LPAZ	145.960	60	M	PKIKP	2011-04-21 03:28:15.9	0.10	T
PB11	147.170	67	M	PKIKP	2011-04-21 03:28:17.4	0.10	T
PB01	148.080	68	M	PKIKP	2011-04-21 03:28:19.1	0.40	T