Earthquake information

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Author
Date and time	2011-03-20 15:13:52.0 UTC
Latitude	36.441
Longitude	143.370
Depth	10
Magnitude	5.1 mb
Region	OFF EAST COAST OF HONSHU, JAPAN
Latest update	2016-04-19 07:23:05.0 UTC

rms	0.91 s
N° phases used for the localisation	255
N° stations used for the localisation	255
Gap	116.0 °
95% confidence ellipse
semi major	4.70
semi minor	2.80
Azimuth	153 °
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	4.160	273	M	Pn	2011-03-20 15:14:55.9	0.30	T
MAJO	4.160	273	A	P	2011-03-20 15:14:56.1	0.50	T
JHJ2	4.430	222	M	Pn	2011-03-20 15:14:57.2	-2.00	T
JHJ2	4.430	222	A	P	2011-03-20 15:14:57.8	-1.40	T
INU	5.270	260	M	Pn	2011-03-20 15:15:10.7	-0.10	T
INU	5.270	260	A	P	2011-03-20 15:15:12.3	1.50	T
ERM	5.570	358	M	Pn	2011-03-20 15:15:11.8	-3.10	T
ERM	5.570	358	A	P	2011-03-20 15:15:13.0	-1.90	T
CBIJ	9.370	187	A	P	2011-03-20 15:16:10.6	3.50	T
YSS	10.510	358	M	Pn	2011-03-20 15:16:20.5	-2.20	T
YSS	10.510	358	A	P	2011-03-20 15:16:23.6	0.90	T
JNU	10.790	256	M	Pn	2011-03-20 15:16:27.1	0.50	T
JNU	10.790	256	A	P	2011-03-20 15:16:29.0	2.40	T
KS01	12.430	279	M	Pn	2011-03-20 15:16:48.9	0.00	T
KS15	12.430	279	M	Pn	2011-03-20 15:16:50.9	1.90	T
PEA0	19.460	27	M	P	2011-03-20 15:18:19.1	0.30	T
PET	19.750	28	M	P	2011-03-20 15:18:20.8	-1.10	T
YULB	23.070	242	M	P	2011-03-20 15:18:54.5	-3.10	T
SSLB	23.070	243	M	P	2011-03-20 15:18:54.6	-3.00	T
TWG	23.590	241	M	P	2011-03-20 15:18:59.8	-3.20	T
TPUB	23.600	243	M	P	2011-03-20 15:19:00.7	-2.50	T
YAK	27.010	346	M	P	2011-03-20 15:19:32.7	-1.40	T
ULN	28.990	305	M	P	2011-03-20 15:19:52.1	0.10	T
SONA1	29.410	304	M	P	2011-03-20 15:19:55.8	0.00	T
TLY	31.910	311	M	P	2011-03-20 15:20:17.5	-0.10	T
BILL	34.170	15	M	P	2011-03-20 15:20:35.7	-1.70	T
TIXI	36.080	352	M	P	2011-03-20 15:20:52.2	-1.60	T
FAKI	40.510	197	M	P	2011-03-20 15:21:29.5	-1.60	T
SANI	41.580	207	A	P	2011-03-20 15:21:40.5	0.60	T
PBKT	42.380	254	A	P	2011-03-20 15:21:46.8	0.40	T
BNDI	42.650	200	A	P	2011-03-20 15:21:49.4	0.80	T
CHTO	42.690	258	A	P	2011-03-20 15:21:49.4	0.40	T
CMMT	42.690	258	A	P	2011-03-20 15:21:49.4	0.40	T
CM01	42.890	258	M	P	2011-03-20 15:21:50.4	-0.20	T
ZAA0	43.470	313	M	P	2011-03-20 15:21:54.9	-0.40	T
SVW2	45.050	37	M	P	2011-03-20 15:22:08.7	0.70	T
PHET	45.630	251	A	P	2011-03-20 15:22:13.7	1.20	T
PMG	45.740	175	M	P	2011-03-20 15:22:12.9	-0.50	T
MK01	45.760	303	M	P	2011-03-20 15:22:13.4	-0.20	T
MK31	45.760	303	M	P	2011-03-20 15:22:13.7	0.00	T
MAKZ	45.970	303	M	P	2011-03-20 15:22:15.3	0.00	T
KSM	46.310	229	M	P	2011-03-20 15:22:18.8	0.90	T
RSO	46.400	38	M	P	2011-03-20 15:22:18.2	-0.70	T
KDAK	46.490	42	M	P	2011-03-20 15:22:18.8	-0.50	T
SPU	46.760	37	M	P	2011-03-20 15:22:21.9	0.40	T
PPLA	46.760	35	M	P	2011-03-20 15:22:22.8	1.10	T
CAST	46.840	34	M	P	2011-03-20 15:22:22.6	0.50	T
BPAW	47.360	33	M	P	2011-03-20 15:22:26.3	0.10	T
KTH	47.360	34	M	P	2011-03-20 15:22:26.9	0.60	T
MLY	47.520	32	M	P	2011-03-20 15:22:27.9	0.40	T
KURK	47.530	309	M	P	2011-03-20 15:22:26.9	-0.60	T
TRF	47.640	34	M	P	2011-03-20 15:22:28.5	-0.10	T
RC01	47.880	37	M	P	2011-03-20 15:22:29.9	-0.30	T
COLD	47.910	29	M	P	2011-03-20 15:22:30.8	0.40	T
SEW	48.050	38	M	P	2011-03-20 15:22:31.3	-0.10	T
PMR	48.170	36	M	P	2011-03-20 15:22:31.7	-0.70	T
MCK	48.260	34	M	P	2011-03-20 15:22:33.0	-0.10	T
RND	48.290	34	M	P	2011-03-20 15:22:33.1	-0.40	T
PDGK	48.440	299	A	P	2011-03-20 15:22:34.4	-0.10	T
SML	48.540	36	M	P	2011-03-20 15:22:35.5	0.10	T
MDM	48.590	32	M	P	2011-03-20 15:22:35.8	0.10	T
WRH	48.640	33	M	P	2011-03-20 15:22:35.9	-0.10	T
COLA	48.750	32	A	P	2011-03-20 15:22:37.1	0.30	T
CCB	48.760	32	M	P	2011-03-20 15:22:36.7	-0.30	T
DHY	48.960	34	M	P	2011-03-20 15:22:38.4	-0.30	T
SCM	49.020	36	M	P	2011-03-20 15:22:39.1	0.00	T
IL1	49.160	32	M	P	2011-03-20 15:22:38.8	-1.20	T
ILB	49.160	32	M	P	2011-03-20 15:22:39.2	-0.80	T
SOEI	49.340	205	M	P	2011-03-20 15:22:42.3	0.70	T
KLU	49.710	36	M	P	2011-03-20 15:22:44.4	0.10	T
DIV	49.800	37	M	P	2011-03-20 15:22:45.3	0.20	T
PAX	49.830	35	M	P	2011-03-20 15:22:45.3	0.00	T
FYU	49.840	30	M	P	2011-03-20 15:22:46.2	1.00	T
EYAK	49.860	38	M	P	2011-03-20 15:22:45.7	0.30	T
TARG	50.070	297	A	P	2011-03-20 15:22:48.4	0.90	T
COEN	50.120	180	M	P	2011-03-20 15:22:47.2	-0.20	T
MTN	50.360	196	M	P	2011-03-20 15:22:48.1	-1.00	T
BMRM	50.380	37	M	P	2011-03-20 15:22:49.6	0.20	T
RAGM	50.400	38	M	P	2011-03-20 15:22:50.1	0.50	T
DOT	50.430	34	M	P	2011-03-20 15:22:49.3	-0.50	T
MENT	50.630	34	M	P	2011-03-20 15:22:51.6	0.30	T
TKM2	51.290	299	M	P	2011-03-20 15:22:57.2	0.70	T
EGAK	51.610	32	M	P	2011-03-20 15:22:57.9	-0.70	T
AAK	52.150	299	M	P	2011-03-20 15:23:03.2	0.40	T
BRVK	52.190	313	M	P	2011-03-20 15:23:02.9	0.00	T
EKS2	52.650	300	M	P	2011-03-20 15:23:07.3	0.80	T
ZRNK	52.960	313	M	P	2011-03-20 15:23:08.5	-0.10	T
GSI	54.870	241	M	P	2011-03-20 15:23:22.9	0.40	T
SKAG	55.200	38	M	P	2011-03-20 15:23:25.9	1.00	T
WRAB	56.710	190	M	P	2011-03-20 15:23:34.4	-1.40	T
WB2	56.720	190	M	P	2011-03-20 15:23:34.4	-1.50	T
ARU	57.840	319	M	P	2011-03-20 15:23:43.5	-0.30	T
DLBC	58.120	38	M	P	2011-03-20 15:23:46.7	0.90	T
KBL	59.100	292	M	P	2011-03-20 15:23:52.5	-0.30	T
AS01	60.440	190	M	P	2011-03-20 15:24:00.3	-1.50	T
AS31	60.440	190	M	P	2011-03-20 15:24:00.6	-1.30	T
RES	62.780	15	M	P	2011-03-20 15:24:16.6	-0.90	T
PALK	63.790	259	M	P	2011-03-20 15:24:25.1	0.80	T
ARCES	65.100	340	A	P	2011-03-20 15:24:32.2	-0.60	T
NLWA	65.950	48	M	P	2011-03-20 15:24:39.7	1.30	T
DAG	66.500	356	A	P	2011-03-20 15:24:40.5	-1.30	T
JOF	67.220	333	A	P	2011-03-20 15:24:47.2	0.80	T
F04A	67.530	49	M	P	2011-03-20 15:24:49.1	0.70	T
OUL	67.780	336	A	P	2011-03-20 15:24:50.6	0.60	T
LTY	67.920	47	M	P	2011-03-20 15:24:51.1	0.10	T
STKA	67.980	182	M	P	2011-03-20 15:24:50.6	-0.60	T
B08A	68.140	46	M	P	2011-03-20 15:24:52.1	-0.20	T
H04A	68.290	50	M	P	2011-03-20 15:24:53.8	0.50	T
E07A	68.750	47	M	P	2011-03-20 15:24:56.7	0.60	T
C09A	69.040	46	M	P	2011-03-20 15:24:56.0	-1.90	T
D08A	69.050	47	M	P	2011-03-20 15:24:57.9	0.00	T
SUF	69.210	334	A	P	2011-03-20 15:24:58.6	-0.30	T
NEW	69.450	45	M	P	2011-03-20 15:25:00.1	-0.40	T
OBN	69.510	324	M	P	2011-03-20 15:25:00.3	-0.40	T
FINES	70.060	333	A	P	2011-03-20 15:25:03.0	-1.20	T
FIA1	70.060	333	M	P	2011-03-20 15:25:03.4	-0.80	T
K05A	70.100	51	M	P	2011-03-20 15:25:05.4	0.70	T
VAF	70.200	335	A	P	2011-03-20 15:25:04.8	-0.20	T
F10A	70.610	47	M	P	2011-03-20 15:25:07.8	0.10	T
WALA	70.810	43	M	P	2011-03-20 15:25:08.7	-0.30	T
MOD	70.900	52	M	P	2011-03-20 15:25:09.7	0.20	T
SUMG	71.270	1	M	P	2011-03-20 15:25:11.2	-0.80	T
JTMT	71.340	44	M	P	2011-03-20 15:25:12.1	0.00	T
YBMT	71.420	44	M	P	2011-03-20 15:25:12.9	0.30	T
SWMT	71.630	44	M	P	2011-03-20 15:25:13.7	-0.20	T
WVOR	71.670	51	M	P	2011-03-20 15:25:14.6	0.50	T
VSU	71.750	330	A	P	2011-03-20 15:25:14.6	0.20	T
RAF	71.890	334	A	P	2011-03-20 15:25:14.8	-0.50	T
MSO	72.040	45	M	P	2011-03-20 15:25:15.8	-0.60	T
CHMT	72.380	44	M	P	2011-03-20 15:25:17.6	-0.90	T
KIV	72.480	312	M	P	2011-03-20 15:25:19.4	0.50	T
CMB	72.930	55	M	P	2011-03-20 15:25:22.0	0.50	T
GNI	73.320	308	M	P	2011-03-20 15:25:25.3	1.30	T
FFC	73.350	33	M	P	2011-03-20 15:25:23.2	-0.70	T
LRM	73.460	45	M	P	2011-03-20 15:25:24.9	-0.10	T
UOSS	73.490	289	M	P	2011-03-20 15:25:25.0	0.20	T
HLID	73.620	48	M	P	2011-03-20 15:25:25.4	-0.40	T
DLMT	73.650	46	M	P	2011-03-20 15:25:26.3	0.40	T
BMN	73.650	52	M	P	2011-03-20 15:25:26.7	0.70	T
EGMT	73.670	42	M	P	2011-03-20 15:25:25.5	-0.50	T
FCC	73.820	27	M	P	2011-03-20 15:25:25.6	-1.10	T
BOZ	74.030	45	M	P	2011-03-20 15:25:28.2	0.00	T
NV01	74.080	54	M	P	2011-03-20 15:25:28.7	0.20	T
NV11	74.170	54	M	P	2011-03-20 15:25:29.6	0.60	T
QLMT	74.630	45	M	P	2011-03-20 15:25:32.2	0.50	T
ELK	74.720	51	M	P	2011-03-20 15:25:33.0	0.70	T
YMR	74.990	45	M	P	2011-03-20 15:25:34.6	0.70	T
GCMT	75.050	44	M	P	2011-03-20 15:25:34.2	0.10	T
NC405	75.120	338	M	P	2011-03-20 15:25:34.2	-0.10	T
YNR	75.130	45	M	P	2011-03-20 15:25:36.0	1.30	T
NC303	75.140	338	M	P	2011-03-20 15:25:34.5	0.10	T
YFT	75.190	46	M	P	2011-03-20 15:25:37.1	2.00	T
NC204	75.280	338	M	P	2011-03-20 15:25:35.1	-0.20	T
NB201	75.300	338	M	P	2011-03-20 15:25:35.2	-0.20	T
NB2	75.330	338	A	P	2011-03-20 15:25:35.2	-0.40	T
H17A	75.380	45	M	P	2011-03-20 15:25:38.0	1.90	T
NBO02	75.430	338	M	P	2011-03-20 15:25:35.8	-0.30	T
NBO00	75.470	338	M	P	2011-03-20 15:25:36.0	-0.30	T
FLWY	75.490	46	M	P	2011-03-20 15:25:37.7	1.00	T
FXWY	75.570	46	M	P	2011-03-20 15:25:37.6	0.40	T
NAO01	75.590	338	M	P	2011-03-20 15:25:36.4	-0.60	T
HVU	75.630	49	M	P	2011-03-20 15:25:38.3	0.80	T
MOOW	75.670	46	M	P	2011-03-20 15:25:38.3	0.60	T
RLMT	75.680	44	M	P	2011-03-20 15:25:38.0	0.20	T
AKBB	75.720	323	M	P	2011-03-20 15:25:37.0	-0.70	T
KIEV	75.730	323	M	P	2011-03-20 15:25:37.2	-0.60	T
AK11	75.760	323	M	P	2011-03-20 15:25:37.3	-0.70	T
DAC	75.760	55	M	P	2011-03-20 15:25:37.9	-0.30	T
LOHW	75.830	46	M	P	2011-03-20 15:25:39.3	0.60	T
SNOW	75.830	46	M	P	2011-03-20 15:25:39.7	1.00	T
REDW	75.840	46	M	P	2011-03-20 15:25:39.4	0.70	T
R11A	75.880	53	M	P	2011-03-20 15:25:39.0	0.10	T
BGU	75.980	49	M	P	2011-03-20 15:25:40.0	0.60	T
TPNV	76.260	54	M	P	2011-03-20 15:25:41.4	0.40	T
DGMT	76.310	39	M	P	2011-03-20 15:25:40.5	-0.70	T
LAO	76.390	42	M	P	2011-03-20 15:25:42.0	0.40	T
BMUT	76.450	48	M	P	2011-03-20 15:25:40.0	-2.20	T
DUG	76.550	50	M	P	2011-03-20 15:25:43.0	0.40	T
CTU	76.900	49	M	P	2011-03-20 15:25:44.8	0.10	T
BW06	76.950	46	M	P	2011-03-20 15:25:43.5	-1.50	T
PD31	76.950	46	M	P	2011-03-20 15:25:44.5	-0.50	T
NLU	77.140	50	M	P	2011-03-20 15:25:46.6	0.50	T
JLU	77.140	49	M	P	2011-03-20 15:25:46.8	0.70	T
SHPR	77.230	54	M	P	2011-03-20 15:25:47.0	0.50	T
TMUT	78.070	50	M	P	2011-03-20 15:25:51.9	0.50	T
LCMT	78.170	53	M	P	2011-03-20 15:25:52.1	0.40	T
P17A	78.250	50	M	P	2011-03-20 15:25:52.9	0.70	T
P18A	78.460	49	M	P	2011-03-20 15:25:54.1	0.50	T
SRU	78.610	50	M	P	2011-03-20 15:25:54.3	0.10	T
MMU	78.690	51	M	P	2011-03-20 15:25:55.3	0.60	T
K22A	78.770	45	M	P	2011-03-20 15:25:54.9	-0.20	T
ULM	79.120	34	M	P	2011-03-20 15:25:55.5	-1.30	T
U15A	79.130	53	M	P	2011-03-20 15:25:57.7	0.50	T
O20A	79.360	48	M	P	2011-03-20 15:25:58.3	0.00	T
GLA	79.480	57	M	P	2011-03-20 15:25:59.3	0.50	T
BUR08	79.730	323	M	P	2011-03-20 15:26:00.2	-0.10	T
PV09	79.840	50	M	P	2011-03-20 15:26:01.2	0.10	T
PV10	79.970	50	M	P	2011-03-20 15:26:02.3	0.50	T
PV05	80.120	50	M	P	2011-03-20 15:26:02.9	0.40	T
VRI	80.190	321	A	P	2011-03-20 15:26:04.2	1.60	T
N23A	80.230	46	M	P	2011-03-20 15:26:03.4	0.30	T
WUAZ	80.270	53	M	P	2011-03-20 15:26:03.9	0.60	T
OJC	80.400	327	M	P	2011-03-20 15:26:03.4	-0.30	T
PV01	80.410	50	M	P	2011-03-20 15:26:04.1	0.00	T
BR131	80.420	313	M	P	2011-03-20 15:26:04.4	0.40	T
AGMN	80.520	36	M	P	2011-03-20 15:26:02.7	-1.70	T
TRPA	80.670	324	A	P	2011-03-20 15:26:05.5	0.40	T
SMCO	80.720	48	M	P	2011-03-20 15:26:06.1	0.10	T
ANTO	80.820	313	M	P	2011-03-20 15:26:06.9	0.80	T
BR231	80.850	313	M	P	2011-03-20 15:26:04.8	-1.50	T
MLR	80.850	321	M	P	2011-03-20 15:26:07.1	0.80	T
X16A	80.900	54	M	P	2011-03-20 15:26:06.9	0.20	T
MVCO	81.040	50	M	P	2011-03-20 15:26:07.8	0.40	T
ISCO	81.130	47	M	P	2011-03-20 15:26:08.1	0.10	T
S22A	81.720	49	M	P	2011-03-20 15:26:11.7	0.60	T
X18A	81.800	53	M	P	2011-03-20 15:26:12.0	0.60	T
Q24A	81.940	47	M	P	2011-03-20 15:26:12.6	0.30	T
PSZ	82.050	326	M	P	2011-03-20 15:26:13.1	0.50	T
RAYN	82.330	293	M	P	2011-03-20 15:26:14.1	0.10	T
CLL	82.380	331	M	P	2011-03-20 15:26:13.1	-1.10	T
SDCO	82.530	48	M	P	2011-03-20 15:26:15.5	0.10	T
ECSD	83.400	39	M	P	2011-03-20 15:26:18.5	-1.00	T
T25A	83.580	48	M	P	2011-03-20 15:26:21.2	0.50	T
KUBS	83.750	322	A	P	2011-03-20 15:26:20.2	-1.10	T
ANMO	83.750	51	M	P	2011-03-20 15:26:21.6	0.10	T
KHC	83.860	330	M	P	2011-03-20 15:26:21.6	-0.30	T
PKSM	83.880	325	A	P	2011-03-20 15:26:22.0	0.00	T
GEC2	84.030	329	M	P	2011-03-20 15:26:22.7	-0.20	T
LPM	84.060	51	M	P	2011-03-20 15:26:23.4	0.30	T
HSIG	84.060	58	M	P	2011-03-20 15:26:25.6	2.70	T
ZAPS	84.080	321	A	P	2011-03-20 15:26:24.2	1.10	T
BNM	84.160	52	M	P	2011-03-20 15:26:23.6	-0.10	T
SPMN	84.190	36	M	P	2011-03-20 15:26:22.9	-0.70	T
GRFO	84.360	331	M	P	2011-03-20 15:26:24.9	0.50	T
GRUS	84.610	322	A	P	2011-03-20 15:26:25.1	-0.60	T
TEKS	84.700	323	A	P	2011-03-20 15:26:26.6	0.40	T
DIVS	84.810	323	A	P	2011-03-20 15:26:27.2	0.40	T
BARS	84.830	321	A	P	2011-03-20 15:26:27.2	0.50	T
SELS	84.910	322	A	P	2011-03-20 15:26:26.8	-0.30	T
BBLS	85.260	323	A	P	2011-03-20 15:26:29.7	0.80	T
HAPS	85.320	323	A	P	2011-03-20 15:26:30.9	1.50	T
MNTX	86.550	53	M	P	2011-03-20 15:26:35.2	-0.20	T
BFO	86.580	332	M	P	2011-03-20 15:26:34.7	-0.80	T
KSU1	86.700	42	M	P	2011-03-20 15:26:35.3	-0.80	T
AMTX	86.730	48	M	P	2011-03-20 15:26:36.6	0.30	T
FUORN	87.210	330	M	P	2011-03-20 15:26:38.6	-0.30	T
GLMI	88.200	32	M	P	2011-03-20 15:26:43.5	0.20	T
VLDQ	88.280	26	M	P	2011-03-20 15:26:41.9	-1.70	T
TX31	89.220	54	M	P	2011-03-20 15:26:47.8	-0.40	T
HHAR	90.200	43	M	P	2011-03-20 15:26:52.0	-0.70	T
JCT	90.900	50	M	P	2011-03-20 15:26:55.6	-0.40	T
LMQ	91.120	22	M	P	2011-03-20 15:26:56.4	-0.60	T
MIAR	91.670	44	M	P	2011-03-20 15:26:59.2	-0.30	T
PBMO	91.710	40	M	P	2011-03-20 15:26:59.5	-0.20	T
WHAR	91.830	43	M	P	2011-03-20 15:26:59.7	-0.60	T