Earthquake information

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Author
Date and time	2011-03-31 02:31:18.0 UTC
Latitude	37.300
Longitude	143.985
Depth	30
Magnitude	5.0 mb
Region	OFF EAST COAST OF HONSHU, JAPAN
Latest update	2016-04-19 07:23:05.0 UTC

rms	1.29 s
N° phases used for the localisation	256
N° stations used for the localisation	256
Gap	134.0 °
95% confidence ellipse
semi major	7.30
semi minor	4.70
Azimuth	155 °
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	4.690	263	M	Pn	2011-03-31 02:32:25.8	-1.00	T
MAJO	4.690	263	M	P	2011-03-31 02:32:26.5	-0.30	T
ERM	4.750	353	M	Pn	2011-03-31 02:32:24.7	-2.90	T
ERM	4.750	353	M	P	2011-03-31 02:32:25.1	-2.50	T
INU	5.950	253	M	Pn	2011-03-31 02:32:42.6	-1.50	T
INU	5.950	253	M	P	2011-03-31 02:32:44.3	0.20	T
KUR	8.450	19	M	P	2011-03-31 02:33:15.8	-2.50	T
YSS	9.690	355	M	Pn	2011-03-31 02:33:33.9	-1.50	T
YSS	9.690	355	M	P	2011-03-31 02:33:36.3	0.90	T
VLA	10.920	306	M	P	2011-03-31 02:33:53.9	1.80	T
JNU	11.500	253	M	Pn	2011-03-31 02:33:58.0	-2.20	T
JNU	11.500	253	M	P	2011-03-31 02:34:00.1	-0.10	T
KS01	12.800	276	M	Pn	2011-03-31 02:34:17.6	-0.30	T
KS15	12.810	276	M	Pn	2011-03-31 02:34:18.5	0.40	T
MDJ	13.090	308	M	P	2011-03-31 02:34:23.1	1.20	T
TJN	13.350	271	M	P	2011-03-31 02:34:27.3	1.90	T
JMJ	20.240	237	M	P	2011-03-31 02:35:49.7	-0.90	T
HIA	21.220	312	M	P	2011-03-31 02:36:02.3	0.90	T
BJT	21.860	286	M	P	2011-03-31 02:36:09.2	1.00	T
MA2	22.720	9	M	P	2011-03-31 02:36:16.8	-0.50	T
SEY	26.180	9	M	P	2011-03-31 02:36:50.2	0.40	T
YAK	26.310	345	M	P	2011-03-31 02:36:51.5	0.50	T
ULN	28.920	303	M	P	2011-03-31 02:37:15.2	0.60	T
SONA1	29.350	303	M	P	2011-03-31 02:37:18.7	0.30	T
ENH	29.400	267	M	P	2011-03-31 02:37:20.8	2.10	T
TLY	31.720	310	M	P	2011-03-31 02:37:40.1	0.90	T
BILL	33.210	15	M	P	2011-03-31 02:37:51.9	-0.30	T
TIXI	35.300	352	M	P	2011-03-31 02:38:10.3	0.10	T
SANI	42.560	207	M	P	2011-03-31 02:39:11.2	0.20	T
PBKT	43.100	253	M	P	2011-03-31 02:39:17.0	1.60	T
ZAA0	43.260	312	M	P	2011-03-31 02:39:16.4	-0.30	T
CMMT	43.350	258	M	P	2011-03-31 02:39:18.3	0.80	T
CM01	43.560	257	M	P	2011-03-31 02:39:19.9	0.70	T
TTA	44.030	35	M	P	2011-03-31 02:39:22.6	-0.50	T
KDAK	45.530	42	M	P	2011-03-31 02:39:34.3	-0.50	T
MK01	45.710	302	M	P	2011-03-31 02:39:35.8	-0.60	T
MKAR	45.720	302	M	P	2011-03-31 02:39:36.3	-0.10	T
MK31	45.720	302	M	P	2011-03-31 02:39:36.3	-0.10	T
CAST	45.850	34	M	P	2011-03-31 02:39:37.7	0.20	T
MAKZ	45.920	302	M	P	2011-03-31 02:39:37.6	-0.40	T
KTH	46.380	34	M	P	2011-03-31 02:39:42.0	0.30	T
PHET	46.380	250	M	P	2011-03-31 02:39:43.1	1.60	T
MLY	46.540	32	M	P	2011-03-31 02:39:42.7	-0.20	T
COLD	46.920	29	M	P	2011-03-31 02:39:45.5	-0.30	T
MCK	47.270	34	M	P	2011-03-31 02:39:46.9	-1.70	T
RND	47.300	34	M	P	2011-03-31 02:39:47.1	-1.80	T
KURK	47.380	308	M	P	2011-03-31 02:39:48.8	-0.60	T
SML	47.560	37	M	P	2011-03-31 02:39:51.5	0.60	T
MDM	47.600	32	M	P	2011-03-31 02:39:50.8	-0.30	T
WRH	47.650	33	M	P	2011-03-31 02:39:50.4	-1.10	T
COLA	47.760	32	M	P	2011-03-31 02:39:52.2	-0.10	T
HDA	48.140	33	M	P	2011-03-31 02:39:54.3	-1.00	T
IL1	48.170	33	M	P	2011-03-31 02:39:54.1	-1.40	T
ILB	48.170	33	M	P	2011-03-31 02:39:54.7	-0.80	T
PDGK	48.460	298	M	P	2011-03-31 02:39:58.2	0.50	T
FYU	48.850	30	M	P	2011-03-31 02:40:00.5	-0.20	T
DOT	49.440	34	M	P	2011-03-31 02:40:05.2	-0.10	T
MENT	49.650	35	M	P	2011-03-31 02:40:06.9	0.00	T
TKM2	51.310	299	M	P	2011-03-31 02:40:20.0	0.40	T
MTN	51.320	196	M	P	2011-03-31 02:40:18.3	-1.10	T
VOSK	51.630	312	M	P	2011-03-31 02:40:20.1	-1.70	T
OTUK	51.930	306	M	P	2011-03-31 02:40:24.0	-0.10	T
BRVK	51.960	313	M	P	2011-03-31 02:40:24.6	0.30	T
AAK	52.160	299	M	P	2011-03-31 02:40:26.1	0.10	T
EKS2	52.660	299	M	P	2011-03-31 02:40:29.3	-0.30	T
INK	53.210	27	M	P	2011-03-31 02:40:32.2	-1.30	T
MNAS	53.600	299	M	P	2011-03-31 02:40:36.6	0.00	T
KKAR	54.760	301	M	P	2011-03-31 02:40:44.6	-0.30	T
ARU	57.520	319	M	P	2011-03-31 02:41:04.1	-0.40	T
DZET	57.580	297	M	P	2011-03-31 02:41:05.0	-0.10	T
WRAB	57.640	191	M	P	2011-03-31 02:41:03.5	-1.90	T
WB2	57.650	191	M	P	2011-03-31 02:41:03.3	-2.20	T
FITZ	57.750	201	M	P	2011-03-31 02:41:04.0	-2.10	T
KBL	59.230	292	M	P	2011-03-31 02:41:17.7	1.00	T
ABKAR	59.330	311	M	P	2011-03-31 02:41:16.3	-0.90	T
EUNU	59.610	9	M	P	2011-03-31 02:41:18.6	-0.60	T
KBS	60.740	351	M	P	2011-03-31 02:41:28.2	1.40	T
AS01	61.370	191	M	P	2011-03-31 02:41:28.8	-2.30	T
AS31	61.380	191	M	P	2011-03-31 02:41:29.2	-2.00	T
RES	61.820	15	M	P	2011-03-31 02:41:33.2	-0.90	T
DAG	65.690	356	M	P	2011-03-31 02:41:58.8	-0.80	T
OBN	69.100	324	M	P	2011-03-31 02:42:21.4	0.20	T
FIA1	69.520	333	M	P	2011-03-31 02:42:22.8	-1.00	T
FINES	69.520	333	A	P	2011-03-31 02:42:22.9	-0.90	T
GALA	69.580	306	M	S	2011-03-31 02:51:27.8	-2.40	T
NDR	69.600	306	M	S	2011-03-31 02:51:28.1	-2.30	T
GOBA	69.860	306	M	S	2011-03-31 02:51:31.2	-2.30	T
SIZA	70.030	307	M	S	2011-03-31 02:51:33.1	-2.60	T
ATGJ	70.120	307	M	S	2011-03-31 02:51:34.1	-2.60	T
QUB	70.140	307	M	P	2011-03-31 02:42:25.9	-1.80	T
QUB	70.140	307	M	S	2011-03-31 02:51:34.4	-2.50	T
PQL	70.380	307	M	P	2011-03-31 02:42:27.4	-1.90	T
PQL	70.380	307	M	S	2011-03-31 02:51:37.2	-2.60	T
XNQ	70.460	307	M	S	2011-03-31 02:51:38.2	-2.70	T
ALIB	70.560	306	M	P	2011-03-31 02:42:28.5	-1.70	T
ALIB	70.560	306	M	S	2011-03-31 02:51:39.4	-2.30	T
IML	70.640	307	M	S	2011-03-31 02:51:40.3	-2.50	T
KDMR	70.870	306	M	P	2011-03-31 02:42:30.4	-1.60	T
KDMR	70.870	306	M	S	2011-03-31 02:51:42.9	-2.40	T
SAAT	70.990	306	M	S	2011-03-31 02:51:44.4	-2.30	T
SEKA	71.040	308	M	P	2011-03-31 02:42:31.4	-1.80	T
SEKA	71.040	308	M	S	2011-03-31 02:51:44.8	-2.60	T
ZKTA	71.170	308	M	P	2011-03-31 02:42:32.1	-1.80	T
ZKTA	71.170	308	M	S	2011-03-31 02:51:46.2	-2.60	T
ZRD	71.240	307	M	S	2011-03-31 02:51:47.5	-2.10	T
VSU	71.250	330	M	P	2011-03-31 02:42:35.2	0.80	T
GLBA	71.350	305	M	P	2011-03-31 02:42:33.3	-1.60	T
GLBA	71.350	305	M	S	2011-03-31 02:51:48.5	-2.40	T
MNGR	71.350	307	M	S	2011-03-31 02:51:48.4	-2.50	T
LKRN	71.390	305	M	S	2011-03-31 02:51:49.0	-2.30	T
ASTR	71.460	305	M	S	2011-03-31 02:51:50.1	-2.00	T
BRDA	71.570	307	M	S	2011-03-31 02:51:51.0	-2.40	T
LRK	71.710	305	M	S	2011-03-31 02:51:52.6	-2.70	T
GANJ	71.900	308	M	P	2011-03-31 02:42:36.6	-1.80	T
GANJ	71.900	308	M	S	2011-03-31 02:51:54.7	-2.60	T
NCK	71.990	311	M	P	2011-03-31 02:42:38.8	-0.10	T
CMB	72.030	56	M	P	2011-03-31 02:42:40.0	0.80	T
MTSE	72.210	332	M	P	2011-03-31 02:42:40.5	0.40	T
GDB	72.220	308	M	P	2011-03-31 02:42:38.9	-1.50	T
GDB	72.220	308	M	S	2011-03-31 02:51:59.1	-2.00	T
QZX	72.270	308	M	P	2011-03-31 02:42:38.8	-1.80	T
QZX	72.270	308	M	S	2011-03-31 02:51:59.0	-2.60	T
KIV	72.270	312	M	P	2011-03-31 02:42:40.5	-0.10	T
FFC	72.360	34	M	P	2011-03-31 02:42:41.4	0.40	T
NEY	72.650	311	M	P	2011-03-31 02:42:44.7	1.70	T
BOZ	73.080	45	M	P	2011-03-31 02:42:45.9	0.40	T
NV01	73.180	54	M	P	2011-03-31 02:42:46.9	0.70	T
GNI	73.180	308	M	P	2011-03-31 02:42:47.5	1.40	T
NAX	73.260	307	M	S	2011-03-31 02:52:10.3	-2.50	T
H17A	74.430	46	M	P	2011-03-31 02:42:54.2	0.60	T
NC204	74.660	339	M	P	2011-03-31 02:42:55.1	0.40	T
HFA0	74.670	337	A	P	2011-03-31 02:42:57.5	2.90	T
NB200	74.720	338	A	P	2011-03-31 02:42:54.8	-0.20	T
DAC	74.870	56	M	P	2011-03-31 02:42:55.8	-0.20	T
AKBB	75.330	323	M	P	2011-03-31 02:42:56.7	-1.70	T
KIEV	75.340	323	M	P	2011-03-31 02:42:58.2	-0.30	T
TPNV	75.360	55	M	P	2011-03-31 02:42:59.5	0.70	T
AK11	75.370	323	M	P	2011-03-31 02:42:58.1	-0.50	T
PSUT	75.960	52	M	P	2011-03-31 02:43:02.9	0.60	T
PD31	76.000	47	M	P	2011-03-31 02:43:01.7	-0.90	T
BW06	76.000	47	M	P	2011-03-31 02:43:02.3	-0.30	T
LCMT	77.260	53	M	P	2011-03-31 02:43:10.0	0.40	T
PTK	77.260	309	M	P	2011-03-31 02:43:11.2	1.50	T
KNB	77.520	53	M	P	2011-03-31 02:43:11.7	0.60	T
RSDY	77.590	312	M	P	2011-03-31 02:43:12.9	1.60	T
SRU	77.680	50	M	P	2011-03-31 02:43:11.0	-1.00	T
KMPD	78.100	323	M	P	2011-03-31 02:43:13.0	-1.00	T
U15A	78.220	53	M	P	2011-03-31 02:43:16.2	1.10	T
LVV	78.360	325	M	P	2011-03-31 02:43:16.0	0.50	T
PV10	79.040	50	M	P	2011-03-31 02:43:20.7	1.10	T
BUR08	79.350	323	M	P	2011-03-31 02:43:20.4	-0.70	T
BURAR	79.360	323	M	P	2011-03-31 02:43:21.4	0.30	T
BUR01	79.360	323	M	P	2011-03-31 02:43:21.8	0.70	T
TESR	79.430	321	M	P	2011-03-31 02:43:21.7	0.30	T
BNN	79.450	311	M	P	2011-03-31 02:43:23.7	2.00	T
CFR	79.590	320	M	P	2011-03-31 02:43:22.5	0.30	T
VRI	79.840	321	M	P	2011-03-31 02:43:25.7	2.10	T
PLOR	79.890	321	M	P	2011-03-31 02:43:23.7	-0.20	T
OJC	79.950	327	M	P	2011-03-31 02:43:24.6	0.40	T
UZH	80.010	325	M	P	2011-03-31 02:43:25.1	0.60	T
ARCR	80.150	323	M	P	2011-03-31 02:43:26.7	1.40	T
BR131	80.200	313	M	P	2011-03-31 02:43:26.3	0.60	T
TRPA	80.250	325	M	P	2011-03-31 02:43:26.1	0.30	T
NIE	80.320	327	M	P	2011-03-31 02:43:27.3	1.10	T
DOPR	80.430	322	M	P	2011-03-31 02:43:27.9	1.00	T
MLR	80.490	321	M	P	2011-03-31 02:43:26.0	-1.30	T
MSAB	80.500	319	M	P	2011-03-31 02:43:28.1	1.00	T
BR231	80.620	313	M	P	2011-03-31 02:43:26.6	-1.40	T
BSEG	80.730	334	M	P	2011-03-31 02:43:29.3	0.90	T
DRGR	81.140	324	M	P	2011-03-31 02:43:31.5	0.80	T
ARR	81.230	322	M	P	2011-03-31 02:43:33.0	1.80	T
MORC	81.240	328	M	P	2011-03-31 02:43:31.6	0.40	T
PSZ	81.620	326	M	P	2011-03-31 02:43:33.0	-0.20	T
BRG	81.850	331	M	P	2011-03-31 02:43:34.6	0.30	T
CLL	81.870	331	M	P	2011-03-31 02:43:34.2	-0.20	T
PVCC	81.870	330	M	P	2011-03-31 02:43:35.6	1.10	T
JAVC	81.880	328	M	P	2011-03-31 02:43:36.3	1.70	T
VRAC	82.000	328	M	P	2011-03-31 02:43:35.5	0.40	T
GZR	82.130	323	M	P	2011-03-31 02:43:35.9	0.00	T
SMOL	82.250	327	A	P	2011-03-31 02:43:38.9	2.40	T
KRUC	82.270	328	M	P	2011-03-31 02:43:36.8	0.30	T
CLZ	82.420	333	M	P	2011-03-31 02:43:38.2	0.80	T
IKL	82.450	310	M	P	2011-03-31 02:43:38.0	0.60	T
TREC	82.470	329	M	P	2011-03-31 02:43:38.1	0.50	T
BZS	82.520	323	M	P	2011-03-31 02:43:38.3	0.50	T
TANN	82.790	331	M	P	2011-03-31 02:43:40.5	1.20	T
ANMO	82.830	51	M	P	2011-03-31 02:43:40.5	0.80	T
MOX	82.930	332	M	P	2011-03-31 02:43:40.7	0.70	T
IBBN	82.950	335	M	P	2011-03-31 02:43:41.0	0.90	T
MDVR	83.090	323	M	P	2011-03-31 02:43:41.0	0.10	T
SOP	83.260	327	M	P	2011-03-31 02:43:42.7	1.00	T
MANZ	83.270	331	M	P	2011-03-31 02:43:42.5	0.70	T
KHC	83.370	330	M	P	2011-03-31 02:43:42.5	0.20	T
CONA	83.370	328	A	P	2011-03-31 02:43:42.8	0.40	T
KUBS	83.380	322	A	P	2011-03-31 02:43:41.4	-0.90	T
ROTZ	83.410	331	M	P	2011-03-31 02:43:43.6	1.10	T
CSS	83.500	309	M	P	2011-03-31 02:43:44.1	1.20	T
GEC2	83.550	330	M	P	2011-03-31 02:43:43.1	-0.20	T
WET	83.640	330	M	P	2011-03-31 02:43:44.7	1.00	T
ZAPS	83.730	321	A	P	2011-03-31 02:43:45.2	1.00	T
GRA2	83.820	331	M	P	2011-03-31 02:43:46.9	2.30	T
GRFO	83.850	331	M	P	2011-03-31 02:43:45.2	0.50	T
GRA1	83.850	331	M	P	2011-03-31 02:43:46.5	1.80	T
GRB4	83.900	331	M	P	2011-03-31 02:43:46.6	1.60	T
VTS	83.940	320	M	P	2011-03-31 02:43:45.6	0.20	T
GRB2	84.010	331	M	P	2011-03-31 02:43:46.8	1.20	T
MOA	84.100	329	M	P	2011-03-31 02:43:47.6	1.50	T
GRUS	84.230	323	A	P	2011-03-31 02:43:46.5	-0.10	T
TEKS	84.300	324	A	P	2011-03-31 02:43:47.9	0.80	T
DIVS	84.420	323	A	P	2011-03-31 02:43:47.7	0.00	T
BARS	84.470	321	A	P	2011-03-31 02:43:48.8	1.00	T
SELS	84.540	322	A	P	2011-03-31 02:43:48.1	-0.10	T
SOKA	84.700	328	A	P	2011-03-31 02:43:49.8	0.70	T
IVAS	84.730	323	A	P	2011-03-31 02:43:50.4	1.10	T
RJOB	84.800	329	M	P	2011-03-31 02:43:50.6	1.00	T
BBLS	84.870	323	A	P	2011-03-31 02:43:50.7	0.90	T
MEM	84.980	335	M	P	2011-03-31 02:43:51.9	1.50	T
OBKA	85.040	328	M	P	2011-03-31 02:43:51.7	0.80	T
FUR	85.060	330	M	P	2011-03-31 02:43:51.7	0.80	T
SJES	85.070	323	A	P	2011-03-31 02:43:51.8	0.80	T
KBA	85.100	329	M	P	2011-03-31 02:43:52.4	1.10	T
PLE	85.280	323	A	P	2011-03-31 02:43:53.5	1.40	T
PEJK	85.370	322	A	P	2011-03-31 02:43:53.3	0.80	T
BEY	85.380	322	A	P	2011-03-31 02:43:53.4	0.80	T
RCHB	85.620	335	M	P	2011-03-31 02:43:55.1	1.50	T
GIVF	85.810	335	A	P	2011-03-31 02:43:51.4	-3.20	T
RETA	85.810	330	A	P	2011-03-31 02:43:54.9	0.20	T
BRY	86.020	323	A	P	2011-03-31 02:43:55.7	-0.10	T
PDG	86.030	322	M	P	2011-03-31 02:43:56.5	0.90	T
BAIF	86.050	335	A	P	2011-03-31 02:43:55.2	-0.60	T
BFO	86.050	332	M	P	2011-03-31 02:43:56.0	0.20	T
CEME	86.100	323	A	P	2011-03-31 02:43:56.6	0.50	T
FNA	86.200	320	A	P	2011-03-31 02:43:57.2	0.60	T
DRME	86.250	322	A	P	2011-03-31 02:43:57.5	0.80	T
DAVA	86.320	331	M	P	2011-03-31 02:43:57.8	0.50	T
CDF	86.380	333	A	P	2011-03-31 02:43:57.0	-0.50	T
ECH	86.580	333	M	P	2011-03-31 02:43:58.8	0.40	T
FUORN	86.720	330	M	P	2011-03-31 02:43:59.8	0.40	T
HINF	87.030	333	A	P	2011-03-31 02:43:59.8	-0.80	T
HAU	87.050	333	A	P	2011-03-31 02:44:00.0	-0.70	T
MEZF	87.090	334	A	P	2011-03-31 02:44:00.7	-0.20	T
MUGIO	87.770	330	M	P	2011-03-31 02:44:05.0	0.80	T
TX31	88.320	54	M	P	2011-03-31 02:44:05.6	-1.30	T
LOR	88.570	334	A	P	2011-03-31 02:44:07.8	-0.10	T
LDF	88.720	337	A	P	2011-03-31 02:44:07.8	-0.80	T
SSF	88.870	334	A	P	2011-03-31 02:44:07.6	-1.70	T
LPL	89.010	332	A	P	2011-03-31 02:44:10.1	-0.20	T
LPG	89.020	332	A	P	2011-03-31 02:44:10.5	0.10	T
SMF	89.110	334	A	P	2011-03-31 02:44:11.4	0.90	T
GRR	89.130	337	A	P	2011-03-31 02:44:10.2	-0.30	T
AVF	89.150	334	A	P	2011-03-31 02:44:10.2	-0.50	T
SGMF	89.760	338	A	P	2011-03-31 02:44:13.8	0.30	T
TCF	89.980	335	A	P	2011-03-31 02:44:11.1	-3.50	T
VIVF	90.340	332	A	P	2011-03-31 02:44:16.6	0.30	T
CAF	91.220	334	A	P	2011-03-31 02:44:20.5	0.10	T
ETSF	93.900	335	A	P	2011-03-31 02:44:32.8	0.00	T