Summary

The red marker denotes the earthquake epicenter.

On Sun May 31st 2015 13:02:55 (UTC) the seismic network recorded an earthquake (preliminary 4.07 ml) located in Southern California. Seismic region California - Nevada Region.

The epicentral distance (i.e. distance separating the location to the epicenter) to the closest station BVDA2 in the network is 5.7 km.

If you felt the quake, the USGS would like to know. Please add your comments to the USGS page "Did you feel it?".

Details

Time:	Sun May 31st 2015 13:02:55 (UTC)
Magnitude:	4.07 ml
Location:	(33.3164,-116.3065)
Depth:	17.6 km
Author:	UCSD:rtMl
evid,orid:	34822,117263
nass,ndef:	183,183
Authoritative:	y

Proximity to Population Centers

Event and active stations

The red marker denotes the earthquake epicenter.

Seismic waveforms for closest station

Closest station with identified signal. Not filtered.

Seismic waveforms for vertical channels in network

Subset of several stations close to the event. Not filtered.

Signal description at some stations

STA_CHAN	S-E Delta	S-E Azimuth	Phase	Time	Signal/Noise	Time Residual	V. Model	Auth	arid
TR04_HHN	0.13°	129.49°	S	2015-05-31 13:03:02.9059 UTC	-1	-0.014	iasp91	dbp:rt:15151	725984
TR04_HHZ	0.13°	129.49°	P	2015-05-31 13:03:00.1676 UTC	-1	0.198	iasp91	dbp:rt:15151	725954
JFN4_HHZ	0.134°	143.88°	P	2015-05-31 13:03:00.0325 UTC	-1	0.028	iasp91	dbp:rt:15151	725951
JFS4_HHZ	0.134°	142.46°	P	2015-05-31 13:03:00.0222 UTC	-1	0.024	iasp91	dbp:rt:15151	725950
JFN4_HHE	0.134°	143.88°	S	2015-05-31 13:03:02.8773 UTC	-1	-0.106	iasp91	dbp:rt:15151	725982
JFS4_HHE	0.134°	142.46°	S	2015-05-31 13:03:02.7453 UTC	-1	-0.227	iasp91	dbp:rt:15151	725978
TR03_HHZ	0.135°	133.62°	P	2015-05-31 13:03:00.0803 UTC	-1	0.052	iasp91	dbp:rt:15151	725952
TR03_HHN	0.135°	133.62°	S	2015-05-31 13:03:02.7274 UTC	-1	-0.299	iasp91	dbp:rt:15151	725976
TR02_HHZ	0.138°	137.84°	P	2015-05-31 13:03:00.1491 UTC	-1	0.085	iasp91	dbp:rt:15151	725953
TR02_HHE	0.138°	137.84°	S	2015-05-31 13:03:02.857 UTC	-1	-0.233	iasp91	dbp:rt:15151	725980
TR01_HHE	0.139°	139.96°	S	2015-05-31 13:03:03.0933 UTC	-1	-0.035	iasp91	dbp:rt:15151	725987
TR01_HHZ	0.139°	139.96°	P	2015-05-31 13:03:00.1695 UTC	418.28	0.084	iasp91	socal	725955
LVA2_HHZ	0.216°	99.3°	P	2015-05-31 13:03:01.5653 UTC	1319.6	0.336	iasp91	dbp:rt:15151	725963
LVA2_HHN	0.216°	99.3°	S	2015-05-31 13:03:05.4598 UTC	-1	0.31	iasp91	dbp:rt:15151	726013
TRO_HHN	0.23°	154.29°	S	2015-05-31 13:03:05.1632 UTC	-1	-0.665	iasp91	dbp:rt:15151	726006
TRO_HHZ	0.23°	154.29°	P	2015-05-31 13:03:01.4184 UTC	275.92	-0.191	iasp91	socal	725961
FRD_HHZ	0.305°	125.75°	P	2015-05-31 13:03:02.8884 UTC	1280.3	0.277	iasp91	socal	725983
TFRD_HHE	0.305°	125.77°	S	2015-05-31 13:03:07.5235 UTC	-1	0.03	iasp91	dbp:rt:15151	726040
FRD_HHE	0.305°	125.75°	S	2015-05-31 13:03:07.553 UTC	-1	0.021	iasp91	dbp:rt:15151	726041
TFRD_HHZ	0.305°	125.77°	P	2015-05-31 13:03:02.9291 UTC	-1	0.338	iasp91	dbp:rt:15151	725985
PFO_HHZ	0.322°	156.59°	P	2015-05-31 13:03:02.7384 UTC	4148	-0.18	iasp91	socal	725977
PFO_HHE	0.322°	156.59°	S	2015-05-31 13:03:07.3646 UTC	-1	-0.688	iasp91	dbp:rt:15151	726037
JORD_HHN	0.323°	118.77°	S	2015-05-31 13:03:08.2081 UTC	-1	0.13	iasp91	dbp:rt:15151	726043
JORD_HHZ	0.323°	118.77°	P	2015-05-31 13:03:03.2745 UTC	11957	0.341	iasp91	socal	725989
BZN_HHZ	0.348°	120.09°	P	2015-05-31 13:03:03.7484 UTC	1425.6	0.366	iasp91	socal	725993
SND_HHZ	0.348°	132.56°	P	2015-05-31 13:03:03.6084 UTC	2995.2	0.229	iasp91	socal	725991
SND_HHN	0.348°	132.56°	S	2015-05-31 13:03:09.1624 UTC	-1	0.325	iasp91	dbp:rt:15151	726053
BZN_HHE	0.348°	120.09°	S	2015-05-31 13:03:08.9086 UTC	-1	0.068	iasp91	dbp:rt:15151	726050
WMC_HHZ	0.401°	129.83°	P	2015-05-31 13:03:04.6184 UTC	1217.8	0.323	iasp91	socal	726000
WMC_HHE	0.401°	129.83°	S	2015-05-31 13:03:10.6497 UTC	-1	0.255	iasp91	dbp:rt:15151	726060
TMSP_HHE	0.435°	134.01°	S	2015-05-31 13:03:11.9133 UTC	-1	0.278	iasp91	dbp:rt:15151	726073
TMSP_HHZ	0.435°	134.01°	P	2015-05-31 13:03:05.2956 UTC	-1	0.289	iasp91	dbp:rt:15151	726009
MONP2_HHE	0.436°	12.84°	S	2015-05-31 13:03:11.1259 UTC	-1	-0.476	iasp91	dbp:rt:15151	726067
MONP2_HHZ	0.436°	12.84°	P	2015-05-31 13:03:05.0484 UTC	1822.3	0.059	iasp91	socal	726005
CRY_HHZ	0.437°	124.59°	P	2015-05-31 13:03:05.2584 UTC	2315.5	0.322	iasp91	socal	726008
CRY_HHN	0.437°	124.59°	S	2015-05-31 13:03:11.4331 UTC	-1	-0.063	iasp91	dbp:rt:15151	726071
GVAR1_HHZ	0.484°	136.25°	P	2015-05-31 13:03:05.9995 UTC	38.63	0.208	iasp91	socal	726021
GVAR1_HHE	0.484°	136.25°	S	2015-05-31 13:03:12.6716 UTC	-1	-0.305	iasp91	dbp:rt:15151	726081
RRSP_HHE	0.493°	132.74°	S	2015-05-31 13:03:13.665 UTC	-1	0.343	iasp91	dbp:rt:15151	726089
RRSP_HHZ	0.493°	132.74°	P	2015-05-31 13:03:06.1801 UTC	-1	0.191	iasp91	dbp:rt:15151	726022
KNW_HHE	0.522°	139.52°	S	2015-05-31 13:03:13.4751 UTC	-1	-0.743	iasp91	dbp:rt:15151	726086
KNW_HHZ	0.522°	139.52°	P	2015-05-31 13:03:06.3484 UTC	595.37	-0.158	iasp91	socal	726025
BCCC_HHZ	0.535°	128.02°	P	2015-05-31 13:03:06.8095 UTC	1033.2	0.147	iasp91	socal	726030
BCCC_HHE	0.535°	128.02°	S	2015-05-31 13:03:14.3931 UTC	-1	-0.09	iasp91	dbp:rt:15151	726092
RDM_HHE	0.55°	124.63°	S	2015-05-31 13:03:14.6866 UTC	-1	-0.377	iasp91	dbp:rt:15151	726094
RDM_HHZ	0.55°	124.63°	P	2015-05-31 13:03:07.0284 UTC	1109.3	0.037	iasp91	socal	726032
SMER_HHZ	0.736°	100.84°	P	2015-05-31 13:03:10.1384 UTC	704.51	-0.032	iasp91	socal	726057
SMER_HHE	0.736°	100.84°	S	2015-05-31 13:03:20.2851 UTC	-1	-0.3	iasp91	dbp:rt:15151	726111
CPE_HHZ	0.794°	57.2°	P	2015-05-31 13:03:11.1084 UTC	879.51	-0.072	iasp91	socal	726066
CPE_HHE	0.794°	57.2°	S	2015-05-31 13:03:21.7348 UTC	-1	-0.593	iasp91	dbp:rt:15151	726115
SOL_HHZ	0.921°	58.67°	P	2015-05-31 13:03:13.4784 UTC	137.28	0.095	iasp91	socal	726087
SOL_HHE	0.921°	58.67°	S	2015-05-31 13:03:26.1238 UTC	-1	-0.032	iasp91	dbp:rt:15151	726122

External resources

Current seismic activity measured by the seismic network

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