Earthquake with magnitude of ML 2.1 on date 04-04-2016 and time 02:03:07 (Italy) in region Confine Svizzera Francia (SVIZZERA, FRANCIA)

A magnitude ML 2.1 earthquake occured in region: Confine Svizzera Francia (SVIZZERA, FRANCIA), on

  • 04-04-2016 00:03:07 (UTC)
  • 04-04-2016 02:03:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.1480, 6.6810 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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.

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
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 2.1 2016-04-04
00:03:07
46.1477 6.6813 10 2016-04-04
00:09:57
Sala Sismica INGV-Roma 24105111
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-04-04 00:03:07 ± 0.26
Latitude 46.1477 ± 0.0108
Longitude 6.6813 ± 0.0182
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 24105111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1590
Semi-minor axis of confidence ellipse (meter) 900
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 307
Circular confidence region, given by single value of horizontal uncertainty (meter) 1590.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 257
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.40204
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 10
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 13
Type of magnitude ML
Reference to an origin 24105111
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-04-04 00:09:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CPGN.EHZ. 2016-04-04T00:04:24.45 3.0 undecidable manual Pn 5.98 0
SI.ABSI.HHZ. 2016-04-04T00:04:01.48 3.0 undecidable manual Pn 0.67 0
CH.PLONS.HHZ. 2016-04-04T00:03:46.36 3.0 negative manual Pn 1.24 0
CH.MUGIO.HHZ. 2016-04-04T00:03:39.17 3.0 negative manual Pn 1.01 0
CH.FUSIO.HHZ. 2016-04-04T00:03:33.48 0.3 undecidable manual P 77 155.622 50 0.21 62
GU.LSD.HHZ. 2016-04-04T00:03:32.90 0.3 undecidable manual S 155 83.9493 50 0.05 75
GU.RRL.HHZ. 2016-04-04T00:03:30.70 0.6 undecidable manual P 176 136.3635 50 0.4 42
GU.RSP.HHZ. 2016-04-04T00:03:28.18 0.6 undecidable manual P 158 119.7912 50 0.44 43
MN.BNI.HHZ. 2016-04-04T00:03:27.83 0.3 undecidable manual P 180 121.5894 50 -0.19 68
GU.TRAV.HHZ. 2016-04-04T00:03:26.27 0.3 undecidable manual P 130 108.4137 50 0.28 68
CH.DIX.HHZ. 2016-04-04T00:03:25.44 0.3 undecidable manual S 97 56.3991 50 -0.04 79
IV.MRGE.HHZ. 2016-04-04T00:03:24.15 0.6 undecidable manual S 145 51.1155 50 0.07 53
CH.MMK.HHZ. 2016-04-04T00:03:24.79 0.3 undecidable manual P 96 99.2229 50 0.21 70
GU.CIRO.HHZ. 2016-04-04T00:03:23.43 0.3 undecidable manual P 131 91.4418 50 0.06 74
GU.LSD.HHZ. 2016-04-04T00:03:22.02 0.3 undecidable manual P 155 83.9493 50 -0.21 73
CH.DIX.HHZ. 2016-04-04T00:03:17.59 0.3 undecidable manual P 97 56.3991 50 -0.39 74
IV.MRGE.HHZ. 2016-04-04T00:03:16.82 0.1 undecidable manual P 145 51.1155 50 -0.35 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.BNI.HHE. ML:1.8 0.00005215 1.52 AML other m 2016-04-04T00:03:49.48
MN.BNI.HHN. ML:1.8 0.0000523 0.54 AML other m 2016-04-04T00:03:50.33
GU.CIRO.HHN. ML:1.8 0.00008185000000000001 1.52 AML other m 2016-04-04T00:03:36.55
GU.CIRO.HHE. ML:1.7 0.000056800000000000005 0.82 AML other m 2016-04-04T00:03:37.92
CH.DIX.HHN. ML:2.2 0.000373 0.28 AML other m 2016-04-04T00:03:25.74
CH.DIX.HHE. ML:2.0 0.000247 0.4 AML other m 2016-04-04T00:03:27.41
CH.FUSIO.HHE. ML:1.9 0.0000408 0.4 AML other m 2016-04-04T00:03:56.84
CH.FUSIO.HHN. ML:2.0 0.000049449999999999996 0.98 AML other m 2016-04-04T00:04:00.18
GU.LSD.HHE. ML:1.9 0.000104 0.4 AML other m 2016-04-04T00:03:33.39
GU.LSD.HHN. ML:1.9 0.00009755 0.88 AML other m 2016-04-04T00:03:36.11
CH.MMK.HHN. ML:1.8 0.0000655 1.16 AML other m 2016-04-04T00:03:39.61
CH.MMK.HHE. ML:1.7 0.000054 0.32 AML other m 2016-04-04T00:03:41.54
IV.MONC.HHE. ML:2.2 0.00008124999999999998 1.28 AML other m 2016-04-04T00:04:05.08
IV.MONC.HHN. ML:2.3 0.0000981 1.58 AML other m 2016-04-04T00:04:05.22
IV.MRGE.HHN. ML:2.2 0.0004505 0.28 AML other m 2016-04-04T00:03:24.59
IV.MRGE.HHE. ML:2.4 0.0006734999999999999 0.28 AML other m 2016-04-04T00:03:24.66
CH.MUGIO.HHE. ML:2.1 0.00004235 0.36 AML other m 2016-04-04T00:04:05.49
CH.MUGIO.HHN. ML:2.2 0.000050350000000000004 0.42 AML other m 2016-04-04T00:04:06.20
CH.PLONS.HHN. ML:2.2 0.00003535 0.68 AML other m 2016-04-04T00:04:15.21
CH.PLONS.HHE. ML:2.2 0.0000365 1.28 AML other m 2016-04-04T00:04:15.14
GU.RRL.HHE. ML:2.0 0.0000675 0.72 AML other m 2016-04-04T00:03:52.28
GU.RRL.HHN. ML:2.1 0.00006765 0.72 AML other m 2016-04-04T00:03:56.01
GU.RSP.HHE. ML:2.2 0.00011999999999999999 0.4 AML other m 2016-04-04T00:03:49.52
GU.RSP.HHN. ML:2.3 0.00014250000000000002 0.62 AML other m 2016-04-04T00:03:49.35
GU.TRAV.HHN. ML:2.2 0.0001225 0.22 AML other m 2016-04-04T00:03:42.06
GU.TRAV.HHE. ML:2.0 0.00009725 0.24 AML other m 2016-04-04T00:03:48.25
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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