Earthquake information

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Author	UW
Date and time	2026-03-03 17:37:51.7 UTC
Latitude	46.201
Longitude	-122.189
Depth	2.17
Magnitude	2.0 ML
Region	MT. ST. HELENS AREA, WASHINGTON
Latest update	2026-03-03 17:46:49.4 UTC

rms	0.11 s
N° phases used for the localisation	68
N° stations used for the localisation	61
Gap	27.8 °
95% confidence ellipse
semi major	0.528
semi minor	0.336
Azimuth	206 °
Location Type	manual

Download data for this event

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Operating network	code	Distance°	EvAz	A/M	Phase	Pick time	Residual	T	Reporting network
CC	SEP	0.002	229	A	P	2026-03-03 17:37:52.6	-0.06	T	UW0000
CC	REM	0.003	113	A	P	2026-03-03 17:37:52.7	0.01	T	UW0001
CC	SUG	0.018	32	A	P	2026-03-03 17:37:52.8	0.06	T	UW0002
UW	EDM	0.027	99	A	P	2026-03-03 17:37:52.8	0.02	T	UW0003
UW	HSR	0.028	168	A	P	2026-03-03 17:37:52.9	0.12	T	UW0004
CC	SWF2	0.030	220	A	P	2026-03-03 17:37:52.7	-0.1	T	UW0005
UW	SHW	0.033	258	A	P	2026-03-03 17:37:52.9	0.05	T	UW0006
CC	USFR	0.033	295	A	P	2026-03-03 17:37:52.7	-0.17	T	UW0007
CC	HOA	0.041	358	M	P	2026-03-03 17:37:53.0	0.03	T	UW0008
CC	STD	0.044	327	A	P	2026-03-03 17:37:53.0	0.05	T	UW0009
UW	SOS	0.056	40	A	P	2026-03-03 17:37:53.2	-0.03	T	UW0010
PB	B202	0.057	40	A	P	2026-03-03 17:37:53.0	-0.02	T	UW0011
PB	B204	0.066	168	A	P	2026-03-03 17:37:53.1	-0.12	T	UW0012
CC	JRO	0.077	345	A	P	2026-03-03 17:37:53.6	-0.15	T	UW0013
CC	NFT	0.083	326	A	P	2026-03-03 17:37:53.7	-0.04	T	UW0014
CC	UNFR	0.101	315	M	P	2026-03-03 17:37:53.9	-0.02	T	UW0015
CC	UNFR	0.101	315	M	S	2026-03-03 17:37:55.6	-0.08	T	UW0016
CC	MAR	0.112	319	A	P	2026-03-03 17:37:54.2	-0.04	T	UW0017
CC	MAR	0.112	319	M	S	2026-03-03 17:37:56.2	0.01	T	UW0018
PB	B201	0.115	333	M	P	2026-03-03 17:37:54.1	-0.11	T	UW0019
PB	B201	0.115	333	M	S	2026-03-03 17:37:56.0	-0.23	T	UW0020
UW	CDF	0.130	130	A	P	2026-03-03 17:37:54.5	-0.2	T	UW0021
UW	ELK	0.148	315	A	P	2026-03-03 17:37:54.8	-0.14	T	UW0022
UW	TOUT	0.279	292	A	P	2026-03-03 17:37:57.3	0.01	T	UW0023
UW	TOUT	0.279	292	M	S	2026-03-03 17:38:01.5	-0.09	T	UW0024
UW	PUPY	0.295	6	A	P	2026-03-03 17:37:57.6	-0.04	T	UW0025
UW	YACT	0.313	211	A	P	2026-03-03 17:37:57.8	-0.12	T	UW0026
UW	YACT	0.313	211	M	S	2026-03-03 17:38:02.7	-0.11	T	UW0027
UW	REDMT	0.369	136	A	P	2026-03-03 17:37:59.0	0	T	UW0028
UW	RVW2	0.386	263	A	P	2026-03-03 17:37:59.2	0.02	T	UW0029
UW	WATCH	0.395	21	A	P	2026-03-03 17:37:59.3	-0.01	T	UW0030
UW	WATCH	0.395	21	M	S	2026-03-03 17:38:05.0	-0.23	T	UW0031
UW	ASR2	0.416	98	A	P	2026-03-03 17:37:59.7	-0.09	T	UW0032
UW	ASR2	0.416	98	M	S	2026-03-03 17:38:05.8	-0.33	T	UW0033
UW	COWL	0.433	311	A	P	2026-03-03 17:38:00.4	0.01	T	UW0034
CC	ELBE	0.565	360	A	P	2026-03-03 17:38:02.9	0.37		UW0035
CC	KAVK	0.569	10	A	P	2026-03-03 17:38:02.6	0.04	T	UW0036
CC	GTWY	0.571	19	A	P	2026-03-03 17:38:02.8	-0.02	T	UW0037
CC	KAUT	0.577	23	A	P	2026-03-03 17:38:02.9	-0.03	T	UW0038
CC	KAUT	0.577	23	M	S	2026-03-03 17:38:11.1	-0.56		UW0039
UW	AUG	0.584	143	A	P	2026-03-03 17:38:03.0	0.1	T	UW0040
UO	MONKS	0.603	250	A	P	2026-03-03 17:38:03.5	0.11	T	UW0041
UW	LO2	0.609	25	A	P	2026-03-03 17:38:03.3	0.03	T	UW0042
UW	LON	0.609	25	A	P	2026-03-03 17:38:03.3	0.04	T	UW0043
CC	GNOB	0.623	18	A	P	2026-03-03 17:38:03.9	0.27	T	UW0044
PB	B023	0.625	262	A	P	2026-03-03 17:38:03.4	-0.04	T	UW0045
CC	TAVI	0.631	19	A	P	2026-03-03 17:38:03.7	-0.03	T	UW0046
CC	ARAT	0.632	21	A	P	2026-03-03 17:38:03.9	0.28	T	UW0047
UW	ABER	0.646	283	A	P	2026-03-03 17:38:04.1	0.24	T	UW0048
CC	COPP	0.647	23	A	P	2026-03-03 17:38:04.0	0.24	T	UW0049
CC	TABR	0.647	21	A	P	2026-03-03 17:38:04.0	0.09	T	UW0050
CC	PARA	0.661	28	A	P	2026-03-03 17:38:04.2	0.16	T	UW0051
CC	PR05	0.662	14	A	P	2026-03-03 17:38:04.3	0.15	T	UW0052
UW	RER	0.663	21	A	P	2026-03-03 17:38:04.3	0.15	T	UW0053
CC	MILD	0.671	25	A	P	2026-03-03 17:38:04.4	0.17	T	UW0054
CC	OPCH	0.681	39	A	P	2026-03-03 17:38:04.1	-0.2	T	UW0055
UW	WPEQ	0.681	53	A	P	2026-03-03 17:38:05.0	0.42		UW0056
CC	SIFT	0.685	14	A	P	2026-03-03 17:38:04.5	-0.02	T	UW0057
UW	RCM	0.709	26	A	P	2026-03-03 17:38:05.2	0.38		UW0058
CC	RUSH	0.722	13	A	P	2026-03-03 17:38:05.4	0.19	T	UW0059
CC	OBSR	0.745	20	A	P	2026-03-03 17:38:06.0	0.49		UW0060
UW	WPO	0.755	214	A	P	2026-03-03 17:38:06.6	0.59		UW0061
CC	PANH	0.758	30	A	P	2026-03-03 17:38:05.7	0.21	T	UW0062
CC	STYX	0.766	6	A	P	2026-03-03 17:38:05.7	-0.14	T	UW0063
UO	SKAN	0.771	260	A	P	2026-03-03 17:38:06.3	0.3	T	UW0064
CC	VOIT	0.778	10	A	P	2026-03-03 17:38:06.3	0.15	T	UW0065
CC	CARB	0.797	9	A	P	2026-03-03 17:38:06.6	0.2	T	UW0066
CC	CRBN	0.802	11	A	P	2026-03-03 17:38:06.5	-0.01	T	UW0067
CC	HIYU	0.811	161	A	P	2026-03-03 17:38:07.1	0.37		UW0068
UO	VERN	0.815	245	A	P	2026-03-03 17:38:06.9	0.17	T	UW0069
UW	INGAL	0.860	308	A	P	2026-03-03 17:38:07.2	-0.24		UW0070
CC	BRSP	0.867	157	A	P	2026-03-03 17:38:08.1	0.51		UW0071
CC	SHRK	0.869	148	A	P	2026-03-03 17:38:08.0	0.41		UW0072
UW	TDH	0.952	163	A	P	2026-03-03 17:38:09.3	0.21		UW0073
UW	LEID	1.081	306	A	P	2026-03-03 17:38:11.3	0.07		UW0074
UW	DEAL	1.089	300	A	P	2026-03-03 17:38:12.1	0.75		UW0075
UW	NEMA	1.120	286	A	P	2026-03-03 17:38:11.9	0.04		UW0076
UO	JESE	1.137	147	A	P	2026-03-03 17:38:13.0	0.91		UW0077
UW	TRW	1.145	85	A	P	2026-03-03 17:38:13.6	0.08		UW0078
UO	TRIPT	1.164	241	A	P	2026-03-03 17:38:12.5	-0.09		UW0079
UO	NECAN	1.187	254	A	P	2026-03-03 17:38:13.2	0.28		UW0080
UW	PAN4H	1.226	323	A	P	2026-03-03 17:38:13.7	0.06		UW0081
UW	RATT	1.252	12	A	P	2026-03-03 17:38:14.3	0.13		UW0082
PB	B024	1.292	245	A	P	2026-03-03 17:38:14.2	-0.04		UW0083
UO	STONY	1.323	223	A	P	2026-03-03 17:38:15.3	0.05		UW0084
UW	ELL	1.324	57	A	P	2026-03-03 17:38:16.9	0.54		UW0085
UW	BLOW	1.516	180	A	P	2026-03-03 17:38:18.7	0.2		UW0086
UO	RSBO	2.158	181	A	P	2026-03-03 17:38:30.2	1.23		UW0087
UW	BUCKS	2.253	331	A	P	2026-03-03 17:38:28.0	-2.27		UW0088
PB	B030	2.267	191	A	P	2026-03-03 17:38:31.6	1.08		UW0089
UW	UMAT	2.436	111	A	P	2026-03-03 17:38:34.6	1.7		UW0090
UW	TNSKT	3.134	35	A	P	2026-03-03 17:38:45.4	2.52		UW0091
NZ	HORC	106.744	224	A	P	2026-03-03 17:38:01.0	0.1	T	UW0092