Earthquake information

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Author
Date and time	2011-07-23 16:34:46.1 UTC
Latitude	13.146
Longitude	145.324
Depth	40
Magnitude	5.5 Mw
Region	GUAM REGION
Latest update	2016-04-19 07:23:15.3 UTC

rms	1.38 s
N° phases used for the localisation	209
N° stations used for the localisation	209
Gap	76.0 °
95% confidence ellipse
semi major	7.30
semi minor	5.70
Azimuth	123 °
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
GUMO	0.620	315	A	P	2011-07-23 16:34:58.9	0.30	T
GUMO	0.620	315	M	Pn	2011-07-23 16:34:59.9	1.40	T
MANU	15.230	172	M	Pn	2011-07-23 16:38:18.9	0.70	T
JAY	16.220	197	A	P	2011-07-23 16:38:36.0	2.30	T
GENI	16.450	199	A	P	2011-07-23 16:38:37.3	1.10	T
FAKI	20.570	220	M	P	2011-07-23 16:39:22.3	0.90	T
JOW	20.990	313	M	P	2011-07-23 16:39:29.2	3.20	T
LBMI	22.360	234	A	P	2011-07-23 16:39:43.5	2.90	T
PMG	22.480	175	M	P	2011-07-23 16:39:39.3	-2.60	T
INU	23.350	343	M	P	2011-07-23 16:39:50.3	-0.60	T
JNU	23.860	329	M	P	2011-07-23 16:39:56.7	0.90	T
MAJO	24.160	346	M	P	2011-07-23 16:39:56.8	-1.70	T
MJB9	24.160	346	M	P	2011-07-23 16:39:56.8	-1.70	T
YULB	24.950	298	M	P	2011-07-23 16:40:05.9	0.20	T
TWG	24.960	296	M	P	2011-07-23 16:40:05.2	-0.50	T
YHNB	25.340	300	M	P	2011-07-23 16:40:10.5	1.20	T
SSLB	25.380	298	M	P	2011-07-23 16:40:09.5	-0.10	T
TPUB	25.500	297	M	P	2011-07-23 16:40:10.7	0.00	T
MRSI	26.370	243	A	P	2011-07-23 16:40:20.0	1.50	T
LUWI	26.440	240	M	P	2011-07-23 16:40:18.5	-0.60	T
COEN	27.010	185	A	P	2011-07-23 16:40:23.7	-0.60	T
MYLDM	27.620	256	M	P	2011-07-23 16:40:32.9	3.20	T
KS15	28.780	330	M	P	2011-07-23 16:40:40.5	0.50	T
KS01	28.800	330	M	P	2011-07-23 16:40:40.4	0.10	T
MTN	29.410	209	M	P	2011-07-23 16:40:44.3	-1.30	T
ASAJ	30.950	356	M	P	2011-07-23 16:41:00.6	1.30	T
MTSU	31.100	182	A	P	2011-07-23 16:41:00.4	-0.20	T
KUR	32.050	3	M	P	2011-07-23 16:41:07.9	-1.10	T
CTAO	33.040	178	M	P	2011-07-23 16:41:15.2	-2.40	T
YSS	33.770	357	M	P	2011-07-23 16:41:24.0	0.00	T
SBUM	34.420	255	M	P	2011-07-23 16:41:30.8	1.10	T
WRAB	34.600	198	M	P	2011-07-23 16:41:28.6	-2.60	T
WB2	34.610	198	M	P	2011-07-23 16:41:28.4	-2.90	T
FITZ	36.620	213	M	P	2011-07-23 16:41:48.7	0.20	T
KLR	37.680	345	M	P	2011-07-23 16:41:55.5	-2.10	T
JAGI	37.680	237	M	P	2011-07-23 16:41:57.3	-0.20	T
AS01	38.240	197	M	P	2011-07-23 16:42:00.9	-1.40	T
AS31	38.250	197	M	P	2011-07-23 16:42:01.1	-1.30	T
DZM	40.670	149	A	P	2011-07-23 16:42:22.1	-0.50	T
PEA0	41.070	11	M	P	2011-07-23 16:42:24.6	-1.20	T
PEA0B	41.070	11	M	P	2011-07-23 16:42:25.9	0.10	T
PET	41.180	12	M	P	2011-07-23 16:42:26.4	-0.20	T
MBWA	42.360	217	M	P	2011-07-23 16:42:35.6	-0.70	T
CISI	42.560	243	M	P	2011-07-23 16:42:36.9	-1.10	T
MYKOM	42.560	258	M	P	2011-07-23 16:42:39.2	1.20	T
MSVF	44.550	133	M	P	2011-07-23 16:42:53.3	-0.80	T
KULM	44.720	264	M	P	2011-07-23 16:42:56.5	1.20	T
CM01	44.830	283	M	P	2011-07-23 16:42:57.0	0.80	T
CM31	44.850	283	M	P	2011-07-23 16:42:56.6	0.20	T
CMAR	44.850	283	M	P	2011-07-23 16:42:56.8	0.40	T
CHTO	44.850	284	M	P	2011-07-23 16:42:57.1	0.70	T
STKA	44.910	185	M	P	2011-07-23 16:42:54.8	-2.00	T
MNAI	45.530	250	M	P	2011-07-23 16:43:01.2	-0.50	T
XMIS	45.840	241	M	P	2011-07-23 16:43:03.5	-0.80	T
MA2	46.520	4	M	P	2011-07-23 16:43:10.3	0.70	T
FORT	46.720	201	M	P	2011-07-23 16:43:10.3	-0.80	T
PSI	47.030	261	M	P	2011-07-23 16:43:13.5	-0.20	T
SONA1	47.350	325	M	P	2011-07-23 16:43:15.8	-0.40	T
GSI	48.710	260	M	P	2011-07-23 16:43:25.2	-1.30	T
SEY	49.970	4	M	P	2011-07-23 16:43:34.3	-1.90	T
YAK	50.090	351	M	P	2011-07-23 16:43:35.3	-1.80	T
TLY	50.960	328	M	P	2011-07-23 16:43:44.6	0.90	T
NWAO	53.090	210	M	P	2011-07-23 16:43:58.5	-1.00	T
UNV	55.460	32	M	P	2011-07-23 16:44:16.4	-0.30	T
URZ	59.170	151	M	P	2011-07-23 16:44:42.5	-0.40	T
TIXI	59.320	354	M	P	2011-07-23 16:44:41.6	-2.30	T
MK01	62.100	316	M	P	2011-07-23 16:45:03.0	0.10	T
MK31	62.110	316	M	P	2011-07-23 16:45:03.2	0.20	T
MKAR	62.110	316	M	P	2011-07-23 16:45:03.4	0.40	T
ZAA0	62.240	324	M	P	2011-07-23 16:45:02.6	-1.20	T
ZALV	62.240	324	M	P	2011-07-23 16:45:03.2	-0.60	T
MAKZ	62.330	316	M	P	2011-07-23 16:45:04.5	0.10	T
SVW2	63.860	28	M	P	2011-07-23 16:45:14.9	0.30	T
KDAK	64.210	32	A	P	2011-07-23 16:45:19.7	2.90	T
TT01	64.350	26	M	P	2011-07-23 16:45:16.6	-1.20	T
CNPM	65.390	30	M	P	2011-07-23 16:45:24.0	-0.60	T
CAST	66.200	26	M	P	2011-07-23 16:45:29.0	-0.80	T
TKM2	66.340	311	M	P	2011-07-23 16:45:29.2	-1.80	T
SEW	66.420	30	M	P	2011-07-23 16:45:30.1	-1.00	T
KTH	66.740	26	M	P	2011-07-23 16:45:31.9	-1.40	T
BPAW	66.880	25	M	P	2011-07-23 16:45:32.8	-1.40	T
PMR	66.960	28	M	P	2011-07-23 16:45:32.0	-2.60	T
TRF	66.980	26	M	P	2011-07-23 16:45:33.3	-1.60	T
AAK	67.140	311	M	P	2011-07-23 16:45:35.9	0.00	T
MLY	67.280	24	M	P	2011-07-23 16:45:35.5	-1.20	T
SML	67.390	28	M	P	2011-07-23 16:45:36.2	-1.20	T
RND	67.580	26	M	P	2011-07-23 16:45:37.7	-1.00	T
MCK	67.640	26	M	P	2011-07-23 16:45:37.5	-1.40	T
SCM	67.860	28	M	P	2011-07-23 16:45:39.5	-0.90	T
FID	68.000	30	M	P	2011-07-23 16:45:40.5	-0.70	T
DHY	68.140	27	M	P	2011-07-23 16:45:41.4	-0.90	T
COLD	68.190	22	M	P	2011-07-23 16:45:41.2	-1.20	T
WRH	68.200	25	M	P	2011-07-23 16:45:40.2	-2.20	T
MDM	68.270	25	M	P	2011-07-23 16:45:42.5	-0.40	T
EYAK	68.310	30	M	P	2011-07-23 16:45:42.2	-0.90	T
CCB	68.360	25	M	P	2011-07-23 16:45:41.3	-2.10	T
COLA	68.410	25	M	P	2011-07-23 16:45:41.7	-2.00	T
DIV	68.420	29	M	P	2011-07-23 16:45:42.9	-1.00	T
KLU	68.430	29	M	P	2011-07-23 16:45:42.8	-1.20	T
HDA	68.660	26	M	P	2011-07-23 16:45:43.9	-1.40	T
IL1	68.780	25	M	P	2011-07-23 16:45:43.0	-3.10	T
ILB	68.780	25	M	P	2011-07-23 16:45:43.6	-2.50	T
BMRM	68.950	29	M	P	2011-07-23 16:45:45.7	-1.50	T
PAX	68.960	27	M	P	2011-07-23 16:45:45.9	-1.40	T
OTUK	68.990	317	M	P	2011-07-23 16:45:47.5	0.10	T
CRQM	69.610	30	M	P	2011-07-23 16:45:50.9	-0.60	T
DOT	69.720	27	M	P	2011-07-23 16:45:50.7	-1.30	T
MENT	69.740	27	M	P	2011-07-23 16:45:51.4	-0.60	T
FYU	69.880	24	M	P	2011-07-23 16:45:53.2	0.30	T
BALM	70.040	30	M	P	2011-07-23 16:45:52.7	-1.30	T
KK31	70.080	311	M	P	2011-07-23 16:45:54.4	0.30	T
VOSK	70.170	322	M	P	2011-07-23 16:45:53.4	-1.20	T
BRVK	70.610	322	M	P	2011-07-23 16:45:56.6	-0.70	T
PCA	70.930	31	M	P	2011-07-23 16:45:58.7	-0.70	T
EGAK	71.180	26	M	P	2011-07-23 16:45:59.9	-0.90	T
DAWY	71.830	27	M	P	2011-07-23 16:46:04.4	-0.40	T
HYT	72.360	30	M	P	2011-07-23 16:46:08.1	0.00	T
SKAG	73.370	32	M	P	2011-07-23 16:46:14.6	0.80	T
INK	74.610	22	M	P	2011-07-23 16:46:19.4	-1.60	T
DLBC	76.110	33	M	P	2011-07-23 16:46:29.2	-0.60	T
ABKAR	77.170	318	M	P	2011-07-23 16:46:34.7	-1.00	T
AB31	77.170	318	M	P	2011-07-23 16:46:35.1	-0.60	T
ARU	77.380	325	M	P	2011-07-23 16:46:36.5	-0.40	T
LLLB	81.730	40	M	P	2011-07-23 16:47:02.4	1.80	T
YKA	83.050	27	M	P	2011-07-23 16:47:05.9	-1.50	T
WDC	83.180	50	M	P	2011-07-23 16:47:10.1	2.00	T
G06A	83.600	45	M	P	2011-07-23 16:47:12.7	2.40	T
B08A	83.810	42	M	P	2011-07-23 16:47:11.0	-0.40	T
K05A	83.950	48	M	P	2011-07-23 16:47:12.5	0.20	T
ORV	84.170	51	M	P	2011-07-23 16:47:13.5	0.40	T
D08A	84.370	43	M	P	2011-07-23 16:47:16.0	1.80	T
MOD	84.550	48	M	P	2011-07-23 16:47:15.2	-0.10	T
C09A	84.630	42	M	P	2011-07-23 16:47:15.1	-0.40	T
AFDM	84.700	51	M	P	2011-07-23 16:47:16.4	0.50	T
G08A	84.750	45	M	P	2011-07-23 16:47:17.5	1.30	T
NEW	85.260	42	M	P	2011-07-23 16:47:18.4	-0.30	T
CMB	85.350	52	M	P	2011-07-23 16:47:19.0	-0.10	T
LVZ	85.470	339	M	P	2011-07-23 16:47:22.6	2.90	T
WVOR	85.640	48	M	P	2011-07-23 16:47:21.2	0.50	T
PAHR	85.730	50	M	P	2011-07-23 16:47:21.6	0.40	T
WAKR	85.970	52	M	P	2011-07-23 16:47:24.4	2.00	T
BMO	85.990	45	M	P	2011-07-23 16:47:22.0	-0.40	T
EDM	86.240	36	M	P	2011-07-23 16:47:23.2	-0.40	T
BSMT	86.880	42	M	P	2011-07-23 16:47:26.4	-0.50	T
WALA	87.100	40	M	P	2011-07-23 16:47:29.2	1.30	T
BLMT	87.110	41	M	P	2011-07-23 16:47:28.9	0.90	T
BMN	87.160	49	M	P	2011-07-23 16:47:28.3	0.10	T
JTMT	87.240	42	M	P	2011-07-23 16:47:30.3	1.70	T
MFID	87.390	46	M	P	2011-07-23 16:47:28.8	-0.50	T
SWMT	87.490	42	M	P	2011-07-23 16:47:30.8	1.10	T
ARA0	87.640	342	M	P	2011-07-23 16:47:29.6	-0.70	T
ARE0	87.640	342	M	P	2011-07-23 16:47:30.0	-0.30	T
SLMT	87.900	42	M	P	2011-07-23 16:47:31.8	0.00	T
DAC	87.930	53	M	P	2011-07-23 16:47:31.9	0.00	T
MWC	88.080	55	M	P	2011-07-23 16:47:34.0	1.40	T
CHMT	88.150	42	M	P	2011-07-23 16:47:33.1	0.10	T
HLID	88.340	46	M	P	2011-07-23 16:47:33.8	0.00	T
GSC	88.800	54	M	P	2011-07-23 16:47:36.0	0.10	T
TPNV	88.800	52	M	P	2011-07-23 16:47:36.1	0.10	T
JOF	88.880	335	A	P	2011-07-23 16:47:40.1	3.90	T
R11A	88.930	51	M	P	2011-07-23 16:47:36.9	0.20	T
LRM	89.010	43	M	P	2011-07-23 16:47:37.3	0.20	T
MCMT	89.040	44	M	P	2011-07-23 16:47:40.1	2.80	T
DLMT	89.050	44	M	P	2011-07-23 16:47:38.3	1.10	T
HRY	89.140	42	M	P	2011-07-23 16:47:39.5	1.90	T
NCK	89.380	315	M	P	2011-07-23 16:47:38.4	-0.10	T
PFO	89.530	56	A	P	2011-07-23 16:47:42.5	3.10	T
GNI	89.540	311	M	P	2011-07-23 16:47:40.4	0.90	T
BAR	89.600	57	M	P	2011-07-23 16:47:40.4	0.80	T
BOZ	89.610	43	M	P	2011-07-23 16:47:39.7	-0.10	T
OBN	89.710	327	M	P	2011-07-23 16:47:39.1	-0.90	T
DAG	89.760	356	A	P	2011-07-23 16:47:43.7	3.40	T
SHPR	89.770	53	M	P	2011-07-23 16:47:41.2	0.70	T
KIV	89.860	315	M	P	2011-07-23 16:47:40.1	-0.80	T
OUL	89.890	338	A	P	2011-07-23 16:47:41.3	0.50	T
QLMT	90.000	44	M	P	2011-07-23 16:47:43.9	2.20	T
HVU	90.010	47	M	P	2011-07-23 16:47:42.6	0.90	T
NEY	90.060	315	M	P	2011-07-23 16:47:43.4	1.50	T
LDFC	90.200	54	M	P	2011-07-23 16:47:44.6	2.10	T
DUG	90.470	49	M	P	2011-07-23 16:47:44.5	0.70	T
IMW	90.640	45	M	P	2011-07-23 16:47:46.7	1.90	T
FLWY	90.740	44	M	P	2011-07-23 16:47:47.3	2.20	T
CCUT	90.840	51	M	P	2011-07-23 16:47:45.9	0.30	T
HWUT	90.930	47	M	P	2011-07-23 16:47:47.3	1.30	T
VNDA	91.000	177	M	P	2011-07-23 16:47:45.0	-1.00	T
Y12C	91.040	55	M	P	2011-07-23 16:47:47.1	0.90	T
SZCU	91.040	51	M	P	2011-07-23 16:47:47.7	1.20	T
LCMT	91.090	52	M	P	2011-07-23 16:47:47.4	0.70	T
RLMT	91.360	43	M	P	2011-07-23 16:47:50.3	2.30	T
MSU	91.450	50	M	P	2011-07-23 16:47:50.3	1.90	T
MTPU	91.590	51	M	P	2011-07-23 16:47:50.1	0.90	T
SBA	91.650	176	M	P	2011-07-23 16:47:49.8	0.80	T
TMUT	91.920	49	M	P	2011-07-23 16:47:52.1	1.40	T
BW06	91.960	45	M	P	2011-07-23 16:47:49.1	-1.70	T
LAO	92.770	41	M	P	2011-07-23 16:47:55.7	1.40	T
WUAZ	92.990	53	M	P	2011-07-23 16:47:56.2	0.70	T
VSU	93.030	333	M	P	2011-07-23 16:47:54.2	-1.20	T
PTK	93.860	311	A	P	2011-07-23 16:48:00.7	1.20	T
PV01	94.250	49	M	P	2011-07-23 16:48:03.8	2.40	T
TUC	94.460	56	M	P	2011-07-23 16:48:04.5	2.40	T
N23A	95.150	46	M	P	2011-07-23 16:48:07.7	2.20	T
KIEV	95.640	325	M	P	2011-07-23 16:48:05.0	-2.40	T
S22A	95.680	49	M	P	2011-07-23 16:48:10.2	2.20	T
ANMO	96.970	52	M	P	2011-07-23 16:48:13.0	-0.70	T
BR131	97.690	314	M	P	2011-07-23 16:48:16.5	-0.40	T
BRTR	97.690	314	M	P	2011-07-23 16:48:16.5	-0.40	T
BR231	98.240	314	M	P	2011-07-23 16:48:16.8	-2.60	T
MNTX	98.990	55	M	P	2011-07-23 16:48:23.4	0.90	T
BUR08	99.450	324	M	P	2011-07-23 16:48:25.4	0.70	T