Earthquake Confine Italia-Svizzera (SVIZZERA), Magnitude ML 1.6, 2 June 2017 time 23:03:20 (Timezone Italy)

A magnitude ML 1.6 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on

02-06-2017 21:03:20 (UTC)
02-06-2017 23:03:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.2110, 7.3370 at 11 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Display location by

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.

Recent and historical seismicity

Not available maps for this sismic event.

Seismic hazard

Not available maps for this sismic event.

Shakemap

Not available maps for this sismic event.

Felt maps

Not available maps for this sismic event.

Locations history

Type	Magnitude	Date and Time (UTC)	Latitude	Longitude	Depth (km)	Published time (UTC)	Author	Location ID
Bulletin Rev1000	ML 1.6	2017-06-02 21:03:20	46.2112	7.3372	11	2018-07-06 11:13:35	Bollettino Sismico Italiano INGV	53404061
Reviewed Rev100	Md 0.0 ML 1.7	2017-06-02 21:03:20	46.2202	7.3433	10	2017-06-02 21:10:32	Sala Sismica INGV-Roma	46172281

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2017-06-02 21:03:20 ± 0.24
Latitude	46.2112 ± 0.0108
Longitude	7.3372 ± 0.0169
Depth (km)	11 ± 1 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-INGV
Event type	earthquake
Origin ID	53404061

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	1183
Semi-minor axis of confidence ellipse (meter)	1131
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	130
Circular confidence region, given by single value of horizontal uncertainty (meter)	1180.0
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	114
Number of associated phases, regardless of their use for origin computation	22
Number of defining phases	17
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.39
Epicentral distance of station closest to the epicenter (degree)	0.00000
Epicentral distance of station farthest from the epicenter (degree)	1.71051
Number of stations at which the event was observed	18
Number of stations from which data was used for origin computation	13

Magnitudes information

ML:1.6

Field	Value
Value	1.6
Uncertainty	0.2
Num. used stations	22
Type of magnitude	ML
Reference to an origin	53404061
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2018-01-24 13:03:34

ML:1.7

Field	Value
Value	1.7
Uncertainty	0.3
Num. used stations	24
Type of magnitude	ML
Reference to an origin	46172281
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2017-06-02 21:10:32

Md:0.0

Field	Value
Value	0.0
Uncertainty	0.0
Num. used stations	0
Type of magnitude	Md
Reference to an origin	46172281
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2017-06-02 21:10:32

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Takeoff_angle	Residual	Weight
IV.T1213.EHZ.	2017-06-02T21:04:57.67	3.0	positive	manual	Pg				16.07	0
IV.VCEL.EHZ.	2017-06-02T21:04:53.13	3.0	negative	manual	Pn				3.09	0
MN.TRI.HHZ.	2017-06-02T21:04:47.81	3.0	negative	manual	Pg				19.02	0
IV.CAVE.HHZ.	2017-06-02T21:04:43.96	3.0	undecidable	manual	Sn				-0.22	0
IV.GROG.HHZ.	2017-06-02T21:04:22.18	3.0	positive	manual	Pg				9.1	0
GU.PZZ.HHZ.	2017-06-02T21:03:52.36	0.3	undecidable	manual	P	185	189.8655	38	1.6	25
GU.BHB.HHZ.	2017-06-02T21:03:46.39	0.3	undecidable	manual	P	182	152.736	50	0.93	43
CH.MUGIO.HHZ.	2017-06-02T21:03:43.49	0.3	undecidable	manual	P	103	135.0648	50	0.76	49
GU.CIRO.HHZ.	2017-06-02T21:03:41.19	0.6	undecidable	manual	S	165	69.8745	50	-0.46	42
GU.RSP.HHZ.	2017-06-02T21:03:40.40	0.3	undecidable	manual	P	183	118.0929	50	0.28	59
CH.BNALP.HHE.	2017-06-02T21:03:38.84	0.3	undecidable	manual	P	48	110.6004	50	-0.13	62
CH.FUSIO.HHZ.	2017-06-02T21:03:37.99	0.3	undecidable	manual	P	75	105.117	50	-0.13	62
GU.SATI.HHZ.	2017-06-02T21:03:37.26	0.6	undecidable	manual	S	132	55.3002	50	-0.5	42
CH.GIMEL.HHZ.	2017-06-02T21:03:35.50	0.1	undecidable	manual	P	294	89.4438	50	-0.21	84
GU.REMY.HHZ.	2017-06-02T21:03:34.40	0.6	undecidable	manual	S	199	43.7229	50	-0.25	46
GU.CIRO.HHZ.	2017-06-02T21:03:33.37	0.3	undecidable	manual	P	165	69.8745	50	0.67	58
GU.SATI.HHZ.	2017-06-02T21:03:30.32	0.1	undecidable	manual	P	132	55.3002	50	-0.13	92
CH.MMK.HHZ.	2017-06-02T21:03:29.67	0.1	undecidable	manual	P	110	51.4152	50	-0.17	92
IV.MRGE.HHZ.	2017-06-02T21:03:29.83	0.3	undecidable	manual	P	204	53.4021	50	-0.32	66
GU.REMY.HHZ.	2017-06-02T21:03:28.40	0.1	undecidable	manual	P	199	43.7229	50	-0.26	91
CH.DIX.HHZ.	2017-06-02T21:03:26.89	0.6	undecidable	manual	S	159	15.5733	125	-0.15	49
CH.DIX.HHZ.	2017-06-02T21:03:24.21	0.1	undecidable	manual	P	159	15.5733	125	-0.05	100

Station Magnitude and Amplitude

SCNL	mag	Generic_amplitude	Period	Type	Category	Unit	Time_window_reference
CH.DIX.HHE.	ML:2.3	0.0018900000000000002	0.32	AML	other	m	2017-06-02T21:03:27.22
CH.DIX.HHN.	ML:2.1	0.0011149999999999999	0.86	AML	other	m	2017-06-02T21:03:27.76
GU.SATI.HHN.	ML:1.6	0.00008595	1.2	AML	other	m	2017-06-02T21:03:37.87
IV.MRGE.HHE.	ML:1.5	0.0000686	0.86	AML	other	m	2017-06-02T21:03:38.08
GU.SATI.HHE.	ML:1.7	0.00011099999999999999	0.56	AML	other	m	2017-06-02T21:03:38.53
IV.MRGE.HHN.	ML:1.6	0.00008325	1.78	AML	other	m	2017-06-02T21:03:38.91
CH.MMK.HHN.	ML:1.4	0.000057549999999999996	1.3	AML	other	m	2017-06-02T21:03:39.66
CH.MMK.HHE.	ML:1.2	0.00004339999999999999	0.18	AML	other	m	2017-06-02T21:03:40.43
GU.CIRO.HHN.	ML:1.4	0.000039599999999999994	1.36	AML	other	m	2017-06-02T21:03:43.96
GU.CIRO.HHE.	ML:1.4	0.0000385	1.6	AML	other	m	2017-06-02T21:03:44.89
GU.TRAV.HHN.	ML:1.9	0.0001033	1.4	AML	other	m	2017-06-02T21:03:48.29
GU.TRAV.HHE.	ML:1.8	0.00007335	0.44	AML	other	m	2017-06-02T21:03:49.04
CH.GIMEL.HHN.	ML:1.5	0.000038599999999999996	0.96	AML	other	m	2017-06-02T21:03:51.90
CH.GIMEL.HHE.	ML:1.5	0.00004075	0.64	AML	other	m	2017-06-02T21:03:52.76
CH.FUSIO.HHE.	ML:1.5	0.000028650000000000002	0.42	AML	other	m	2017-06-02T21:03:53.85
CH.FUSIO.HHN.	ML:1.6	0.000039599999999999994	1.02	AML	other	m	2017-06-02T21:03:53.66
GU.PZZ.HHN.	ML:1.9	0.00002275	0.72	AML	other	m	2017-06-02T21:03:55.25
GU.RSP.HHE.	ML:1.7	0.0000347	0.38	AML	other	m	2017-06-02T21:03:58.73
GU.RSP.HHN.	ML:1.7	0.000036400000000000004	0.64	AML	other	m	2017-06-02T21:03:58.59
CH.MUGIO.HHN.	ML:1.6	0.00002745	0.48	AML	other	m	2017-06-02T21:04:02.34
CH.MUGIO.HHE.	ML:1.4	0.0000157	1.32	AML	other	m	2017-06-02T21:04:03.11
GU.PZZ.HHE.	ML:1.9	0.0000247	0.44	AML	other	m	2017-06-02T21:04:19.00

TDMT - Time Domain Moment Tensor

Not available TDMT solution for this seismic event.

Fault Plane solutions in the area

Not available maps for this sismic event.

Download

Type	Description	Link
QuakeML - small	Event, Origin, FocalMechanism	Download
QuakeML - full	Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude	Download

Earthquake with magnitude of ML 1.6 on date 02-06-2017 and time 23:03:20 (Italy) in region Confine Italia Svizzera (SVIZZERA)

Municipalities within 20 km from the epicenter

Municipalities with at least 50000 inhabitants

Origin

Uncertainty

Quality

ML:1.6

ML:1.7

Md:0.0