Earthquake information

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Author
Date and time	2011-12-20 01:54:17.7 UTC
Latitude	14.194
Longitude	-93.145
Depth	27
Magnitude	5.1 mb
Region	OFF COAST OF CHIAPAS, MEXICO
Latest update	2016-04-19 07:23:25.8 UTC

rms	1.04 s
N° phases used for the localisation	225
N° stations used for the localisation	225
Gap	134.0 °
95% confidence ellipse
semi major	5.70
semi minor	3.90
Azimuth	31 °
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
SNET	3.830	97	A	Pn	2011-12-20 01:55:15.3	0.30	T
TUIG	4.010	342	A	Pn	2011-12-20 01:55:17.1	-0.20	T
SCIG	5.100	21	A	Pn	2011-12-20 01:55:34.2	1.90	T
TGUH	5.700	91	A	Pn	2011-12-20 01:55:41.2	0.70	T
TLIG	6.200	303	A	Pn	2011-12-20 01:55:46.3	-1.20	T
LVIG	6.330	331	A	Pn	2011-12-20 01:55:45.4	-3.70	T
MYIG	7.470	25	A	Pn	2011-12-20 01:56:06.4	1.60	T
UNM	7.710	312	A	Pn	2011-12-20 01:56:09.7	1.20	T
JTS	8.900	115	M	P	2011-12-20 01:56:26.4	2.00	T
MOIG	9.430	306	A	Pn	2011-12-20 01:56:33.5	1.50	T
LNIG	12.200	332	A	Pn	2011-12-20 01:57:10.0	0.40	T
ZAIG	12.350	315	A	Pn	2011-12-20 01:57:13.7	1.70	T
PAYG	15.040	169	A	Pn	2011-12-20 01:57:48.5	0.20	T
MTDJ	15.520	73	A	P	2011-12-20 01:58:00.7	1.90	T
HKT	15.880	351	M	P	2011-12-20 01:58:00.0	-2.60	T
HKT	15.880	351	A	Pn	2011-12-20 01:58:00.4	1.30	T
HPIG	17.250	319	A	Pn	2011-12-20 01:58:17.1	0.30	T
JCT	17.330	340	A	Pn	2011-12-20 01:58:17.8	0.20	T
DWPF	17.620	36	A	Pn	2011-12-20 01:58:22.7	1.60	T
TX11	17.940	329	A	Pn	2011-12-20 01:58:25.9	0.60	T
TX31	17.940	329	A	Pn	2011-12-20 01:58:26.7	1.40	T
TX32	17.940	329	A	Pn	2011-12-20 01:58:26.7	1.40	T
WHTX	18.150	348	A	P	2011-12-20 01:58:28.0	0.20	T
SLBS	18.470	303	A	P	2011-12-20 01:58:31.5	0.10	T
TIGA	19.270	26	A	P	2011-12-20 01:58:41.1	1.00	T
ABTX	19.280	343	A	P	2011-12-20 01:58:41.5	1.20	T
LRAL	19.570	16	A	P	2011-12-20 01:58:44.2	0.80	T
CCAR	19.680	3	A	P	2011-12-20 01:58:45.8	1.30	T
MIAR	20.270	359	A	P	2011-12-20 01:58:50.7	-0.30	T
X37A	20.410	355	A	P	2011-12-20 01:58:52.9	0.40	T
X35A	20.410	351	A	P	2011-12-20 01:58:53.0	0.40	T
X36A	20.490	352	A	P	2011-12-20 01:58:53.9	0.40	T
UALR	20.500	2	A	P	2011-12-20 01:58:53.7	0.10	T
OXF	20.510	9	A	P	2011-12-20 01:58:54.2	0.60	T
MNTX	20.720	329	A	P	2011-12-20 01:58:55.7	-0.20	T
X301	20.970	2	A	P	2011-12-20 01:58:58.7	0.20	T
WHAR	21.020	2	A	P	2011-12-20 01:58:59.2	0.10	T
W36A	21.040	353	A	P	2011-12-20 01:58:59.1	-0.30	T
GOGA	21.060	23	A	P	2011-12-20 01:58:59.5	0.00	T
WMOK	21.080	347	A	P	2011-12-20 01:58:59.6	-0.20	T
W35A	21.140	352	A	P	2011-12-20 01:59:00.4	0.00	T
SDDR	21.480	74	A	P	2011-12-20 01:59:04.8	0.70	T
MSTX	21.540	338	A	P	2011-12-20 01:59:05.6	0.70	T
FCAR	21.620	2	A	P	2011-12-20 01:59:04.8	-0.80	T
V35A	21.730	352	A	P	2011-12-20 01:59:06.1	-0.70	T
TUL1	21.760	354	A	P	2011-12-20 01:59:06.1	-1.00	T
LCAR	21.860	4	A	P	2011-12-20 01:59:07.4	-0.70	T
SWET	21.920	16	A	P	2011-12-20 01:59:08.1	-0.80	T
AMTX	21.990	341	A	P	2011-12-20 01:59:10.1	0.40	T
HHAR	22.010	358	A	P	2011-12-20 01:59:09.2	-0.60	T
HHAR	22.010	358	A	S	2011-12-20 02:03:10.0	-1.20	T
SRIG	22.080	309	A	P	2011-12-20 01:59:08.8	-1.70	T
HSIG	22.130	315	A	P	2011-12-20 01:59:10.8	-0.20	T
NHSC	22.220	30	A	P	2011-12-20 01:59:12.4	0.40	T
HODGE	22.250	24	A	P	2011-12-20 01:59:12.1	-0.20	T
WVT	22.360	11	A	P	2011-12-20 01:59:12.8	-0.70	T
CPCT	22.540	19	A	P	2011-12-20 01:59:15.7	0.20	T
PBMO	22.620	6	A	P	2011-12-20 01:59:14.6	-1.70	T
SDV	22.670	101	A	P	2011-12-20 01:59:17.4	0.40	T
JSC	22.710	26	A	P	2011-12-20 01:59:16.7	-0.50	T
U32A	22.710	348	A	P	2011-12-20 01:59:16.9	-0.30	T
MGMO	22.880	2	A	P	2011-12-20 01:59:17.8	-1.20	T
MGMO	22.880	2	A	PcP	2011-12-20 02:03:07.5	-1.70	T
TKL	22.970	20	A	P	2011-12-20 01:59:19.5	-0.50	T
Y22D	23.400	330	A	P	2011-12-20 01:59:24.5	-0.10	T
KMSC	23.420	25	A	P	2011-12-20 01:59:24.1	-0.50	T
LPM	23.450	331	A	P	2011-12-20 01:59:25.4	0.20	T
SIUC	23.680	8	A	P	2011-12-20 01:59:26.1	-1.00	T
LAZ	23.770	330	A	P	2011-12-20 01:59:28.6	0.40	T
FVM	23.820	5	A	P	2011-12-20 01:59:27.5	-0.90	T
CCM	23.830	4	A	P	2011-12-20 01:59:26.8	-1.60	T
ANMO	23.900	332	A	P	2011-12-20 01:59:29.2	-0.20	T
USIN	24.170	11	A	P	2011-12-20 01:59:29.8	-1.80	T
TUC	24.180	321	A	P	2011-12-20 01:59:31.3	-0.50	T
SLM	24.480	6	A	P	2011-12-20 01:59:34.1	-0.30	T
WCI	24.700	13	A	P	2011-12-20 01:59:35.2	-1.20	T
NCAT	24.880	27	A	P	2011-12-20 01:59:37.6	-0.40	T
KSU1	25.000	354	A	P	2011-12-20 01:59:38.9	-0.20	T
CNNC	25.060	31	A	P	2011-12-20 01:59:39.1	-0.50	T
CBKS	25.210	348	A	P	2011-12-20 01:59:42.0	0.90	T
X18A	25.310	326	A	P	2011-12-20 01:59:42.5	0.30	T
BLO	25.560	12	A	P	2011-12-20 01:59:42.4	-1.80	T
BLA	25.580	24	A	P	2011-12-20 01:59:45.4	1.00	T
W18A	25.640	327	A	P	2011-12-20 01:59:45.4	0.20	T
SDCO	25.900	337	A	P	2011-12-20 01:59:48.4	0.70	T
S22A	26.420	335	A	P	2011-12-20 01:59:53.3	0.90	T
HDIL	26.480	7	A	P	2011-12-20 01:59:50.8	-1.70	T
SFIN	26.620	10	A	P	2011-12-20 01:59:51.5	-2.30	T
MVCO	26.700	332	A	P	2011-12-20 01:59:55.1	0.30	T
WUAZ	26.820	326	A	P	2011-12-20 01:59:56.0	0.10	T
JSRW	27.050	27	A	P	2011-12-20 01:59:57.2	-0.50	T
URVA	27.110	28	A	P	2011-12-20 01:59:58.0	-0.20	T
IP07	27.170	27	A	P	2011-12-20 01:59:58.7	-0.10	T
IP06	27.210	27	A	P	2011-12-20 01:59:58.9	-0.20	T
IP05	27.220	27	A	P	2011-12-20 01:59:58.8	-0.40	T
GLA	27.230	317	A	P	2011-12-20 01:59:58.9	-0.50	T
IP01	27.260	27	A	P	2011-12-20 01:59:59.5	0.00	T
IP03	27.270	27	A	P	2011-12-20 01:59:59.5	-0.10	T
IP04	27.290	27	A	P	2011-12-20 01:59:59.8	0.00	T
SPRD	27.330	27	A	P	2011-12-20 02:00:00.0	-0.20	T
BGNE	27.460	352	A	P	2011-12-20 02:00:01.9	0.50	T
Y12C	27.470	319	A	P	2011-12-20 02:00:01.4	-0.10	T
PV01	27.490	333	A	P	2011-12-20 02:00:02.5	0.50	T
SCIA	27.610	360	A	P	2011-12-20 02:00:02.5	-0.30	T
PV05	27.680	332	A	P	2011-12-20 02:00:04.2	0.60	T
SMCO	27.710	337	A	P	2011-12-20 02:00:04.9	0.70	T
OGNE	27.760	345	A	P	2011-12-20 02:00:05.1	0.90	T
ISCO	27.760	339	A	P	2011-12-20 02:00:05.2	0.70	T
PV10	27.900	333	A	P	2011-12-20 02:00:05.4	-0.20	T
W13A	27.970	322	A	P	2011-12-20 02:00:06.2	0.00	T
PV09	28.040	333	A	P	2011-12-20 02:00:07.6	0.60	T
BAR	28.250	315	A	P	2011-12-20 02:00:08.1	-0.40	T
XPFO	28.650	317	A	P	2011-12-20 02:00:12.1	-0.10	T
XPFO	28.650	317	A	pP	2011-12-20 02:00:19.8	-0.40	T
PFO	28.650	317	M	P	2011-12-20 02:00:12.6	0.40	T
PFO	28.650	317	A	pP	2011-12-20 02:00:19.8	-0.40	T
JFWS	28.730	4	A	P	2011-12-20 02:00:12.8	0.10	T
LCMT	28.940	325	A	P	2011-12-20 02:00:15.2	0.40	T
O20A	29.030	336	A	P	2011-12-20 02:00:16.4	0.70	T
PHWY	29.060	341	A	P	2011-12-20 02:00:16.7	0.70	T
MTPU	29.140	328	A	P	2011-12-20 02:00:17.4	0.60	T
SRU	29.170	332	A	P	2011-12-20 02:00:17.3	0.40	T
SZCU	29.280	326	A	P	2011-12-20 02:00:18.5	0.60	T
CCUT	29.400	326	A	P	2011-12-20 02:00:19.7	0.70	T
MSU	29.500	329	A	P	2011-12-20 02:00:20.6	0.80	T
MSU	29.500	329	A	PcP	2011-12-20 02:03:23.7	-1.10	T
ECSD	29.590	355	A	P	2011-12-20 02:00:19.8	-0.60	T
MVL	29.630	27	A	P	2011-12-20 02:00:20.4	-0.20	T
RDMU	29.940	334	A	P	2011-12-20 02:00:24.2	0.40	T
MWC	30.090	316	A	P	2011-12-20 02:00:24.8	-0.20	T
PSUT	30.380	327	A	P	2011-12-20 02:00:28.6	1.00	T
MPU	30.410	331	A	P	2011-12-20 02:00:28.3	0.50	T
MPU	30.410	331	A	PcP	2011-12-20 02:03:25.8	-1.30	T
SUSD	30.550	352	A	P	2011-12-20 02:00:29.0	0.10	T
LUPA	30.550	27	A	P	2011-12-20 02:00:29.1	0.30	T
NLU	30.570	331	A	P	2011-12-20 02:00:30.0	0.70	T
NLU	30.570	331	A	PcP	2011-12-20 02:03:26.0	-1.50	T
K22A	30.620	340	A	P	2011-12-20 02:00:30.3	0.70	T
TPNV	30.630	322	A	P	2011-12-20 02:00:30.5	0.80	T
TPNV	30.630	322	A	PcP	2011-12-20 02:03:26.3	-1.30	T
JLU	30.790	332	A	P	2011-12-20 02:00:31.9	0.60	T
CTU	31.000	332	A	P	2011-12-20 02:00:33.7	0.70	T
DAC	31.020	320	A	P	2011-12-20 02:00:32.7	-0.50	T
DUG	31.110	330	A	P	2011-12-20 02:00:34.5	0.60	T
DUG	31.110	330	A	PcP	2011-12-20 02:03:27.2	-1.70	T
R11A	31.200	325	A	P	2011-12-20 02:00:35.1	0.30	T
BINY	31.610	25	A	P	2011-12-20 02:00:38.8	0.60	T
BGU	31.780	331	A	P	2011-12-20 02:00:40.2	0.30	T
BGU	31.780	331	A	PcP	2011-12-20 02:03:29.0	-1.70	T
PD06	31.790	337	A	P	2011-12-20 02:00:39.6	-0.50	T
BW06	31.790	337	A	P	2011-12-20 02:00:40.0	-0.10	T
PD31	31.790	337	A	P	2011-12-20 02:00:40.0	-0.10	T
MDPB	32.800	320	A	P	2011-12-20 02:00:47.6	-1.30	T
REDW	32.800	336	A	P	2011-12-20 02:00:49.2	0.20	T
NV01	32.830	322	A	P	2011-12-20 02:00:48.9	-0.30	T
SNOW	32.850	336	A	P	2011-12-20 02:00:49.8	0.40	T
TPAW	32.950	336	A	P	2011-12-20 02:00:50.5	0.20	T
PMPB	33.070	317	A	P	2011-12-20 02:00:51.5	0.50	T
MOOW	33.090	336	A	P	2011-12-20 02:00:51.7	0.30	T
MOOW	33.090	336	A	PcP	2011-12-20 02:03:32.3	-2.10	T
RYN	33.090	322	A	P	2011-12-20 02:00:52.0	0.70	T
FXWY	33.100	336	A	P	2011-12-20 02:00:51.5	-0.10	T
FXWY	33.100	336	A	PcP	2011-12-20 02:03:32.9	-1.50	T
KVN	33.120	323	A	P	2011-12-20 02:00:51.7	0.10	T
KVN	33.120	323	A	PcP	2011-12-20 02:03:32.7	-1.70	T
IMW	33.290	336	A	P	2011-12-20 02:00:53.5	0.30	T
BBGB	33.430	317	A	P	2011-12-20 02:00:50.5	-3.70	T
BMN	33.560	326	A	P	2011-12-20 02:00:55.7	0.30	T
H17A	33.570	337	A	P	2011-12-20 02:00:57.0	1.30	T
LKWY	33.650	338	A	P	2011-12-20 02:00:57.9	1.50	T
EYMN	33.680	2	A	P	2011-12-20 02:00:55.5	-0.80	T
YFT	33.710	337	A	P	2011-12-20 02:00:58.9	2.00	T
YFT	33.710	337	A	PcP	2011-12-20 02:03:36.2	0.00	T
RLMT	33.720	339	A	P	2011-12-20 02:00:56.9	-0.10	T
CMB	33.860	320	A	P	2011-12-20 02:00:57.2	-0.70	T
YNR	33.880	337	A	P	2011-12-20 02:00:59.9	1.50	T
YMR	33.950	337	A	P	2011-12-20 02:01:00.0	1.10	T
MDND	33.980	352	A	P	2011-12-20 02:00:59.2	0.30	T
YHH	34.010	337	A	P	2011-12-20 02:01:00.4	0.90	T
YHH	34.010	337	A	PcP	2011-12-20 02:03:35.9	-1.20	T
AGMN	34.080	357	A	P	2011-12-20 02:00:58.9	-0.90	T
YHB	34.110	337	A	P	2011-12-20 02:01:01.3	1.00	T
LAO	34.200	344	A	P	2011-12-20 02:01:01.0	0.10	T
QLMT	34.260	337	A	P	2011-12-20 02:01:03.0	1.40	T
GCMT	34.450	339	A	P	2011-12-20 02:01:03.6	0.50	T
HLID	34.480	332	A	P	2011-12-20 02:01:03.5	0.00	T
MCMT	34.820	335	A	P	2011-12-20 02:01:07.6	1.10	T
BOZ	35.030	337	A	P	2011-12-20 02:01:08.1	-0.10	T
DLMT	35.160	336	A	P	2011-12-20 02:01:10.0	0.70	T
ORV	35.470	321	A	P	2011-12-20 02:01:11.7	-0.10	T
LRM	35.490	337	A	P	2011-12-20 02:01:12.4	0.20	T
WVOR	35.720	327	A	P	2011-12-20 02:01:13.7	-0.40	T
WVOR	35.720	327	A	PcP	2011-12-20 02:03:41.0	-0.80	T
ULM	36.030	357	A	P	2011-12-20 02:01:14.9	-1.60	T
PTGA	36.040	112	A	P	2011-12-20 02:01:15.3	-1.30	T
MOD	36.260	325	A	P	2011-12-20 02:01:18.0	-0.80	T
PLID	36.380	332	A	P	2011-12-20 02:01:19.2	-0.70	T
EGMT	36.440	341	A	P	2011-12-20 02:01:20.3	0.10	T
BMO	36.800	331	A	P	2011-12-20 02:01:22.0	-1.30	T
MSO	36.900	336	A	P	2011-12-20 02:01:23.7	-0.40	T
YBH	37.530	323	A	P	2011-12-20 02:01:27.2	-2.30	T
SAML	37.580	126	A	P	2011-12-20 02:01:30.7	1.00	T
JTMT	37.790	337	A	P	2011-12-20 02:01:31.6	-0.10	T
KBO	38.720	322	A	P	2011-12-20 02:01:39.8	0.30	T
HAWA	38.990	331	A	P	2011-12-20 02:01:39.6	-2.10	T
LPAZ	39.090	140	A	P	2011-12-20 02:01:40.2	-3.00	T
VFP	39.190	328	A	PcP	2011-12-20 02:03:52.2	-0.30	T
NEW	39.340	335	A	P	2011-12-20 02:01:44.0	-0.60	T
LON	40.350	329	A	P	2011-12-20 02:01:52.0	-1.10	T
PB11	40.900	145	A	P	2011-12-20 02:01:59.1	1.40	T
FFC	41.030	352	A	P	2011-12-20 02:01:58.7	0.20	T
PB08	41.480	145	A	P	2011-12-20 02:02:05.4	2.70	T
PB01	42.020	146	A	P	2011-12-20 02:02:08.7	1.90	T
LLLB	43.140	333	A	P	2011-12-20 02:02:15.4	-0.50	T
KDAK	61.970	329	M	P	2011-12-20 02:04:33.7	-1.50	T
EFI	72.330	158	M	P	2011-12-20 02:05:40.0	-0.90	T
ESK	78.430	36	M	P	2011-12-20 02:06:16.7	0.70	T
BILL	80.870	338	M	P	2011-12-20 02:06:27.6	-1.60	T
KONO	84.190	30	M	P	2011-12-20 02:06:46.3	-0.20	T
BFO	86.980	41	M	P	2011-12-20 02:07:00.3	-0.10	T
SEY	88.120	335	M	P	2011-12-20 02:07:04.0	-1.80	T
TIXI	89.840	348	M	P	2011-12-20 02:07:11.2	-2.70	T
MA2	90.420	333	M	P	2011-12-20 02:07:15.1	-1.60	T
YAK	96.920	341	M	P	2011-12-20 02:07:45.1	-1.40	T
OBN	99.010	27	M	P	2011-12-20 02:07:54.0	-1.90	T