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Author
Date and time	2011-08-22 23:30:20.7 UTC
Latitude	37.041
Longitude	-104.640
Depth	10
Magnitude	4.7 Mw
Region	COLORADO
Latest update	2016-04-19 07:23:15.3 UTC

rms	1.06 s
N° phases used for the localisation	165
N° stations used for the localisation	165
Gap	24.0 °
95% confidence ellipse
semi major	4.10
semi minor	3.70
Azimuth	12 °
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
S22A	1.880	293	M	Pn	2011-08-22 23:30:51.0	-2.30	T
Q24A	1.960	348	M	Pn	2011-08-22 23:30:53.3	-1.20	T
KSCO	2.530	38	M	Pn	2011-08-22 23:31:02.6	0.60	T
ANMO	2.560	216	M	P	2011-08-22 23:31:01.1	-1.40	T
ANMO	2.560	216	M	Pn	2011-08-22 23:31:01.2	-1.30	T
SMCO	2.820	320	M	Pn	2011-08-22 23:31:05.2	-1.20	T
ISCO	2.860	345	A	P	2011-08-22 23:31:06.5	-0.30	T
ISCO	2.860	345	M	Pn	2011-08-22 23:31:06.6	-0.20	T
MVCO	3.090	274	M	Pn	2011-08-22 23:31:08.9	-1.00	T
MVCO	3.090	274	A	P	2011-08-22 23:31:09.1	-0.80	T
LPM	3.170	211	M	Pn	2011-08-22 23:31:09.7	-1.20	T
AMTX	3.220	131	M	Pn	2011-08-22 23:31:12.1	0.60	T
PV01	3.310	291	M	Pn	2011-08-22 23:31:11.8	-1.10	T
BNM	3.310	210	M	Pn	2011-08-22 23:31:13.9	1.00	T
LAZ	3.330	218	M	Pn	2011-08-22 23:31:11.3	-1.80	T
MSTX	3.420	153	M	Pn	2011-08-22 23:31:14.1	-0.20	T
LENM	3.440	214	M	Pn	2011-08-22 23:31:15.1	0.40	T
Y22D	3.500	213	M	Pn	2011-08-22 23:31:14.7	-0.70	T
PV05	3.690	288	M	Pn	2011-08-22 23:31:16.7	-1.50	T
PV10	3.730	292	M	Pn	2011-08-22 23:31:18.0	-0.80	T
PV09	3.850	294	M	Pn	2011-08-22 23:31:20.4	0.00	T
O20A	4.180	319	M	Pn	2011-08-22 23:31:24.8	-0.10	T
CBKS	4.260	64	M	Pn	2011-08-22 23:31:25.7	0.00	T
PHWY	4.300	352	M	Pn	2011-08-22 23:31:26.9	0.30	T
OGNE	4.400	27	A	P	2011-08-22 23:31:27.5	-0.20	T
OGNE	4.400	27	M	Pn	2011-08-22 23:31:27.9	0.20	T
W18A	4.550	247	M	Pn	2011-08-22 23:31:30.3	0.40	T
CLNB	4.810	172	M	Pn	2011-08-22 23:31:33.9	0.60	T
GDL2	4.830	177	M	Pn	2011-08-22 23:31:34.8	1.10	T
X18A	4.990	241	M	Pn	2011-08-22 23:31:36.5	0.50	T
SRU	5.080	296	M	Pn	2011-08-22 23:31:36.6	-0.60	T
WMOK	5.280	114	A	P	2011-08-22 23:31:39.7	0.00	T
MNTX	5.360	187	A	P	2011-08-22 23:31:42.4	1.50	T
TUC	6.920	229	A	P	2011-08-22 23:32:05.1	2.80	T
HWUT	7.040	313	A	P	2011-08-22 23:32:04.0	-0.10	T
RSSD	7.090	4	A	P	2011-08-22 23:32:04.1	-0.70	T
AHID	7.570	321	A	P	2011-08-22 23:32:12.6	1.20	T
ECSD	9.060	40	A	P	2011-08-22 23:32:31.8	0.20	T
MIAR	9.330	102	A	P	2011-08-22 23:32:34.2	-1.00	T
HLID	9.900	314	A	P	2011-08-22 23:32:44.3	0.90	T
AGMN	12.960	27	A	P	2011-08-22 23:33:21.8	-3.20	T
NEW	14.470	325	A	P	2011-08-22 23:33:53.1	0.60	T
HUMO	15.120	297	M	Pn	2011-08-22 23:33:55.9	1.40	T
KHMM	15.340	290	M	Pn	2011-08-22 23:33:58.1	0.70	T
B08A	15.610	321	M	Pn	2011-08-22 23:34:00.6	-0.30	T
F04A	15.990	309	M	Pn	2011-08-22 23:34:07.9	2.20	T
EDM	17.290	342	M	Pn	2011-08-22 23:34:22.2	0.00	T
GOGA	17.670	96	A	P	2011-08-22 23:34:25.8	-2.00	T
FFC	17.780	5	M	Pn	2011-08-22 23:34:29.4	1.10	T
FFC	17.780	5	A	P	2011-08-22 23:34:30.3	1.20	T
KMSC	18.930	89	M	P	2011-08-22 23:34:41.5	-0.20	T
BLA	19.310	82	M	P	2011-08-22 23:34:45.9	0.00	T
VWCC	19.650	82	M	P	2011-08-22 23:34:51.9	2.20	T
TLIG	20.130	163	M	P	2011-08-22 23:34:54.5	-0.50	T
SSPA	21.120	72	M	P	2011-08-22 23:35:06.7	1.20	T
MMNY	21.240	66	M	P	2011-08-22 23:35:09.0	2.10	T
MVL	22.290	74	M	P	2011-08-22 23:35:20.4	2.30	T
KSPA	22.740	70	M	P	2011-08-22 23:35:24.3	1.40	T
PSUB	22.990	74	M	P	2011-08-22 23:35:28.5	3.00	T
LUPA	23.030	72	M	P	2011-08-22 23:35:27.2	1.20	T
DLBC	27.080	330	M	P	2011-08-22 23:36:04.9	1.30	T
WHY	30.410	331	M	P	2011-08-22 23:36:34.0	0.70	T
DAWY	34.130	334	M	P	2011-08-22 23:37:06.1	0.30	T
BMRM	34.640	327	M	P	2011-08-22 23:37:11.5	1.20	T
EGAK	35.170	334	M	P	2011-08-22 23:37:14.7	0.00	T
DOT	35.650	331	M	P	2011-08-22 23:37:19.1	0.20	T
PAX	35.890	329	M	P	2011-08-22 23:37:22.0	0.90	T
SCM	36.190	327	M	P	2011-08-22 23:37:25.2	1.60	T
SML	36.620	327	M	P	2011-08-22 23:37:28.2	0.90	T
RC01	36.990	325	M	P	2011-08-22 23:37:31.7	1.30	T
BRLK	37.120	323	M	P	2011-08-22 23:37:33.2	1.70	T
HDA	37.130	331	M	P	2011-08-22 23:37:32.5	1.00	T
CNPM	37.220	322	M	P	2011-08-22 23:37:34.0	1.60	T
IL1	37.270	332	M	P	2011-08-22 23:37:32.1	-0.60	T
ILB	37.270	332	M	P	2011-08-22 23:37:33.3	0.60	T
RND	37.460	329	M	P	2011-08-22 23:37:35.7	1.20	T
CCB	37.570	331	M	P	2011-08-22 23:37:35.6	0.40	T
COLA	37.690	331	A	P	2011-08-22 23:37:37.8	1.60	T
MDM	37.870	331	M	P	2011-08-22 23:37:37.8	0.00	T
TRF	38.080	329	M	P	2011-08-22 23:37:40.5	0.70	T
SPU	38.090	325	M	P	2011-08-22 23:37:40.5	0.80	T
RSO	38.220	323	M	P	2011-08-22 23:37:42.1	1.10	T
KTH	38.380	329	M	P	2011-08-22 23:37:43.0	0.80	T
PPLA	38.690	327	M	P	2011-08-22 23:37:45.5	0.60	T
CAST	38.820	328	M	P	2011-08-22 23:37:45.4	-0.40	T
COLD	39.600	334	M	P	2011-08-22 23:37:53.4	1.10	T
SVW2	39.720	324	M	P	2011-08-22 23:37:54.0	0.70	T
TTA	40.370	327	M	P	2011-08-22 23:37:58.8	0.00	T
TT01	40.370	327	M	P	2011-08-22 23:37:58.8	0.10	T
SDV	41.630	124	M	P	2011-08-22 23:38:10.4	1.10	T
RUSC	42.290	129	M	P	2011-08-22 23:38:15.8	0.80	T
SUMG	47.990	22	M	P	2011-08-22 23:38:59.3	-1.00	T
DAG	53.350	17	A	P	2011-08-22 23:39:38.8	-1.40	T
BILL	55.910	333	M	P	2011-08-22 23:39:58.6	-0.20	T
TIXI	65.280	344	M	P	2011-08-22 23:41:00.1	-2.60	T
MA2	65.560	327	M	P	2011-08-22 23:41:03.6	-1.00	T
IWEX	66.000	42	A	P	2011-08-22 23:41:08.0	0.60	T
ESK	66.330	38	M	P	2011-08-22 23:41:09.7	0.20	T
ROSF	70.030	44	A	P	2011-08-22 23:41:31.7	-1.00	T
LVZ	71.000	15	M	P	2011-08-22 23:41:37.4	-1.30	T
OUL	71.150	20	A	P	2011-08-22 23:41:40.8	1.30	T
FLN	71.320	43	A	P	2011-08-22 23:41:39.9	-0.70	T
GRR	71.330	43	A	P	2011-08-22 23:41:39.9	-0.80	T
LDF	71.620	43	A	P	2011-08-22 23:41:41.5	-0.90	T
MFF	72.760	44	A	P	2011-08-22 23:41:48.4	-0.80	T
BAIF	73.020	40	A	P	2011-08-22 23:41:50.0	-0.80	T
GIVF	73.310	39	A	P	2011-08-22 23:41:51.7	-0.80	T
IBBN	73.370	36	A	P	2011-08-22 23:41:53.8	1.00	T
LFF	74.250	45	A	P	2011-08-22 23:41:57.1	-0.80	T
WLF	74.260	39	A	P	2011-08-22 23:41:59.2	1.20	T
JOF	74.330	19	A	P	2011-08-22 23:41:57.4	-1.10	T
MEZF	74.420	41	A	P	2011-08-22 23:41:58.2	-0.80	T
BGF	74.440	43	A	P	2011-08-22 23:41:58.0	-1.10	T
RJF	74.470	45	A	P	2011-08-22 23:41:58.2	-1.10	T
SSF	74.490	42	A	P	2011-08-22 23:41:58.4	-1.00	T
ES19	74.540	52	M	P	2011-08-22 23:41:59.7	0.00	T
LOR	74.560	42	A	P	2011-08-22 23:41:59.0	-0.80	T
AVF	74.580	43	A	P	2011-08-22 23:41:58.6	-1.30	T
ETSF	74.710	48	A	P	2011-08-22 23:42:01.2	0.50	T
ASSE	74.850	35	A	P	2011-08-22 23:42:03.0	1.60	T
SMF	74.930	43	A	P	2011-08-22 23:42:00.6	-1.40	T
CAF	75.000	45	A	P	2011-08-22 23:42:01.5	-0.90	T
HAU	75.410	40	A	P	2011-08-22 23:42:04.0	-0.70	T
CDF	75.620	40	A	P	2011-08-22 23:42:05.3	-0.80	T
HINF	75.790	40	A	P	2011-08-22 23:42:06.1	-0.80	T
MTLF	76.060	46	A	P	2011-08-22 23:42:07.6	-0.80	T
CABF	76.160	42	A	P	2011-08-22 23:42:08.6	-0.50	T
BFO	76.210	39	M	P	2011-08-22 23:42:09.7	0.40	T
MOX	76.280	36	A	P	2011-08-22 23:42:10.5	0.80	T
CLL	76.470	35	M	P	2011-08-22 23:42:10.7	-0.10	T
VIVF	76.500	44	A	P	2011-08-22 23:42:10.3	-0.70	T
LASF	76.540	45	A	P	2011-08-22 23:42:10.7	-0.50	T
YSS	76.920	320	M	P	2011-08-22 23:42:12.2	-1.10	T
ORIF	77.130	43	A	P	2011-08-22 23:42:13.9	-0.70	T
CPUP	77.160	137	M	P	2011-08-22 23:42:14.1	-0.50	T
LPG	77.230	42	A	P	2011-08-22 23:42:15.3	-0.10	T
BNI	77.480	43	M	P	2011-08-22 23:42:17.1	0.50	T
MBDF	77.740	43	A	P	2011-08-22 23:42:17.7	-0.40	T
TUE	77.960	40	M	P	2011-08-22 23:42:19.6	0.20	T
KHC	78.240	36	M	P	2011-08-22 23:42:20.7	-0.10	T
FUORN	78.330	40	M	P	2011-08-22 23:42:22.3	0.80	T
FRF	78.420	44	A	P	2011-08-22 23:42:20.9	-0.80	T
LMR	78.490	44	A	P	2011-08-22 23:42:21.3	-0.80	T
GEC2	78.500	36	M	P	2011-08-22 23:42:22.2	0.00	T
ABTA	79.380	39	A	P	2011-08-22 23:42:28.0	1.00	T
MORC	79.610	34	M	P	2011-08-22 23:42:28.9	0.60	T
CONA	80.170	36	A	P	2011-08-22 23:42:31.4	0.10	T
OBKA	80.550	38	A	P	2011-08-22 23:42:33.1	-0.30	T
KLR	80.640	326	M	P	2011-08-22 23:42:32.1	-1.70	T
SOKA	80.660	37	A	P	2011-08-22 23:42:33.5	-0.50	T
OBN	82.380	21	M	P	2011-08-22 23:42:41.8	-1.10	T
AQU	82.890	41	M	P	2011-08-22 23:42:46.2	0.50	T
AKBB	83.670	28	M	P	2011-08-22 23:42:48.8	-0.80	T
KIEV	83.670	28	M	P	2011-08-22 23:42:49.0	-0.60	T
KMPD	84.320	30	M	P	2011-08-22 23:42:51.0	-1.90	T
BUR08	84.540	31	M	P	2011-08-22 23:42:54.5	0.30	T
KEST	85.180	48	M	P	2011-08-22 23:42:58.5	1.10	T
ARU	85.800	9	M	P	2011-08-22 23:42:58.1	-2.30	T
CLTB	86.150	45	M	P	2011-08-22 23:43:02.8	0.60	T
MAJO	86.470	314	M	P	2011-08-22 23:43:03.4	-0.30	T
TLY	88.240	343	M	P	2011-08-22 23:43:11.8	-0.50	T
TIRR	88.430	32	M	P	2011-08-22 23:43:12.5	-0.60	T
BRVK	90.160	3	M	P	2011-08-22 23:43:21.1	-0.20	T
KURK	92.570	358	M	P	2011-08-22 23:43:31.9	-0.50	T
WRA	126.250	271	M	PKIKP	2011-08-22 23:49:23.5	-0.10	T