Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 09-07-2014 and time 03:58:00 (Italy) in region Confine Italia Svizzera (SVIZZERA)

A magnitude ML 2.2 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on

  • 09-07-2014 01:58:00 (UTC)
  • 09-07-2014 03:58:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.2020, 7.2440 at 10 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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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
Bulletin
Rev1000 		ML 2.2 2014-07-09
01:58:00		 46.2015 7.2443 10 2015-09-21
09:37:39		 Bollettino Sismico Italiano INGV 16946601
Reviewed
Rev100 		ML 2.2 2014-07-09
01:58:00		 46.2015 7.2443 10 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 7215301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-07-09 01:58:00 ± 0.22
Latitude 46.2015 ± 0.0072
Longitude 7.2443 ± 0.0130
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 16946601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 856
Semi-minor axis of confidence ellipse (meter) 663
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 109
Circular confidence region, given by single value of horizontal uncertainty (meter) 860.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
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) 0.16637
Epicentral distance of station farthest from the epicenter (degree) 1.69612
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 7215301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-07-09 02:08:40

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 16946601
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-02-09 13:48:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.BHB.HHZ. 2014-07-09T01:58:44.01 0.3 undecidable manual S 179 151.5372 50 0.79 47
CH.BNALP.HHZ. 2014-07-09T01:58:33.40 0.3 undecidable manual S 50 116.6943 50 -0.52 57
GU.PZZ.HHZ. 2014-07-09T01:58:32.06 0.1 undecidable manual P 183 188.2671 38 1.76 31
GU.TRAV.HHZ. 2014-07-09T01:58:25.73 0.3 undecidable manual S 153 85.7475 50 0.09 66
GU.BHB.HHZ. 2014-07-09T01:58:25.82 0.1 undecidable manual P 179 151.5372 50 0.82 62
GU.LSD.HHZ. 2014-07-09T01:58:24.95 0.3 undecidable manual S 186 82.7505 50 0.1 67
CH.MUGIO.HHZ. 2014-07-09T01:58:24.38 0.1 undecidable manual P 102 141.747 50 0.89 62
CH.GIMEL.HHZ. 2014-07-09T01:58:24.84 0.6 undecidable manual S 297 83.4498 50 -0.21 43
GU.CIRO.HHZ. 2014-07-09T01:58:21.29 0.3 undecidable manual S 159 71.0733 50 -0.44 64
CH.BNALP.HHZ. 2014-07-09T01:58:19.85 0.1 undecidable manual P 50 116.6943 50 0.22 81
CH.FUSIO.HHZ. 2014-07-09T01:58:18.92 0.1 negative manual P 75 112.2987 50 -0.02 85
CH.MMK.HHZ. 2014-07-09T01:58:17.90 0.3 undecidable manual S 107 57.7977 50 -0.29 67
IV.MRGE.HHZ. 2014-07-09T01:58:15.78 0.1 undecidable manual S 197 49.9167 50 -0.31 91
CH.GIMEL.HHZ. 2014-07-09T01:58:14.25 0.6 positive manual P 297 83.4498 50 -0.26 43
GU.LSD.HHZ. 2014-07-09T01:58:14.46 0.1 undecidable manual P 186 82.7505 50 0.07 89
GU.TRAV.HHZ. 2014-07-09T01:58:14.78 0.1 positive manual P 153 85.7475 50 -0.07 89
GU.REMY.HHZ. 2014-07-09T01:58:13.23 0.3 undecidable manual S 190 40.9257 50 -0.45 67
GU.CIRO.HHZ. 2014-07-09T01:58:12.69 1.0 positive manual P 159 71.0733 50 0.1 23
CH.MMK.HHZ. 2014-07-09T01:58:10.47 0.6 positive manual P 107 57.7977 50 -0.08 47
IV.MRGE.HHZ. 2014-07-09T01:58:09.05 0.1 positive manual P 197 49.9167 50 -0.28 91
GU.REMY.HHZ. 2014-07-09T01:58:07.74 0.1 positive manual P 190 40.9257 50 -0.2 94
CH.DIX.HHZ. 2014-07-09T01:58:07.25 0.1 undecidable manual S 137 18.4704 119 -0.17 99
CH.DIX.HHZ. 2014-07-09T01:58:04.23 0.1 positive manual P 137 18.4704 119 -0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.BHB.HHE. ML:2.3 0.00009534999999999999 0.44 AML other m 2014-07-09T01:58:44.87
GU.BHB.HHN. ML:2.3 0.00010975 0.3 AML other m 2014-07-09T01:58:45.17
CH.BNALP.HHE. ML:2.2 0.00011449999999999999 0.78 AML other m 2014-07-09T01:58:38.63
CH.BNALP.HHN. ML:2.2 0.00011649999999999999 1.06 AML other m 2014-07-09T01:58:39.49
GU.CIRO.HHN. ML:2.0 0.000161 1.42 AML other m 2014-07-09T01:58:23.06
GU.CIRO.HHE. ML:2.0 0.0001705 0.28 AML other m 2014-07-09T01:58:23.37
CH.FUSIO.HHN. ML:2.2 0.00014549999999999999 0.52 AML other m 2014-07-09T01:58:40.07
CH.FUSIO.HHE. ML:2.1 0.00010499999999999999 1.32 AML other m 2014-07-09T01:58:42.24
CH.GIMEL.HHE. ML:2.2 0.000184 0.44 AML other m 2014-07-09T01:58:25.50
CH.GIMEL.HHN. ML:2.3 0.00023249999999999999 0.18 AML other m 2014-07-09T01:58:29.59
GU.LSD.HHN. ML:2.1 0.00016849999999999998 1.36 AML other m 2014-07-09T01:58:26.47
GU.LSD.HHE. ML:2.2 0.0002205 1.58 AML other m 2014-07-09T01:58:25.93
CH.MMK.HHN. ML:1.8 0.0001242 1.08 AML other m 2014-07-09T01:58:19.78
CH.MMK.HHE. ML:1.6 0.00008525000000000001 0.82 AML other m 2014-07-09T01:58:20.80
IV.MRGE.HHN. ML:2.4 0.000666 0.34 AML other m 2014-07-09T01:58:15.90
IV.MRGE.HHE. ML:2.3 0.0004995 0.28 AML other m 2014-07-09T01:58:16.08
CH.MUGIO.HHE. ML:2.0 0.00006225 0.48 AML other m 2014-07-09T01:58:45.92
CH.MUGIO.HHN. ML:2.1 0.00006500000000000001 0.44 AML other m 2014-07-09T01:58:49.96
GU.PZZ.HHN. ML:2.6 0.000122 1.36 AML other m 2014-07-09T01:59:00.85
GU.PZZ.HHE. ML:2.6 0.000122 0.2 AML other m 2014-07-09T01:58:32.93
GU.REMY.HHE. ML:2.4 0.000759 0.4 AML other m 2014-07-09T01:58:14.30
GU.REMY.HHN. ML:2.4 0.0008705 0.26 AML other m 2014-07-09T01:58:14.37
GU.TRAV.HHN. ML:2.6 0.0005565 0.2 AML other m 2014-07-09T01:58:27.18
GU.TRAV.HHE. ML:2.3 0.00026700000000000004 0.32 AML other m 2014-07-09T01:58:29.74
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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