Earthquake with magnitude of ML 1.2 on date 12-07-2019 and time 11:14:41 (UTC) in region Confine Italia Svizzera (SVIZZERA)

A magnitude ML 1.2 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on

  • 12-07-2019 11:14:41 (UTC)
  • 12-07-2019 13:14:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.9360, 7.2710 at 8 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Ollomont AO 10 157 157
Oyace AO 13 219 376
Valpelline AO 13 657 1033
Saint-Oyen AO 13 203 1236
Doues AO 13 510 1746
Etroubles AO 13 501 2247
Allein AO 14 229 2476
Bionaz AO 14 236 2712
Saint-Rhémy-en-Bosses AO 14 338 3050
Roisan AO 17 1036 4086
Gignod AO 18 1710 5796

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 1.2 2019-07-12
11:14:41
45.9365 7.2708 8 2019-07-12
11:18:51
Sala Sismica INGV-Roma 70498461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-12 11:14:41 ± 0.22
Latitude 45.9365 ± 0.0144
Longitude 7.2708 ± 0.0310
Depth (km) 8 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70498461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2436
Semi-minor axis of confidence ellipse (meter) 1481
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 282
Circular confidence region, given by single value of horizontal uncertainty (meter) 2440.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 187
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.12680
Epicentral distance of station farthest from the epicenter (degree) 0.53869
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 70498461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-12 11:18:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.TRAV.HHZ. 2019-07-12T11:15:00.67 1.0 undecidable manual S 142 59.7957 50 -0.29 22
GU.CIRO.HHZ. 2019-07-12T11:14:57.00 0.6 undecidable manual S 148 43.7229 50 0.33 45
GU.SATI.HHZ. 2019-07-12T11:14:56.86 0.6 undecidable manual S 98 46.62 50 -0.6 42
GU.TRAV.HHZ. 2019-07-12T11:14:53.18 0.6 negative manual P 142 59.7957 50 0.28 44
CH.MMK.HHE. 2019-07-12T11:14:52.24 0.6 undecidable manual P 76 54.9006 50 0.09 47
GU.SATI.HHZ. 2019-07-12T11:14:50.70 0.3 undecidable manual P 98 46.62 50 -0.18 70
GU.CIRO.HHZ. 2019-07-12T11:14:50.78 0.6 undecidable manual P 148 43.7229 50 0.36 45
IV.MRGE.HHZ. 2019-07-12T11:14:50.21 0.6 undecidable manual S 221 24.5532 108 -0.65 43
IV.MRGE.HHZ. 2019-07-12T11:14:47.05 0.1 negative manual P 221 24.5532 108 -0.01 100
GU.BLANC.HHE. 2019-07-12T11:14:47.67 0.1 undecidable manual P 249 27.9498 106 -0.03 99
GU.REMY.HHZ. 2019-07-12T11:14:47.33 0.6 undecidable manual S 219 14.0748 120 -0.17 49
GU.REMY.HHZ. 2019-07-12T11:14:45.51 0.1 positive manual P 219 14.0748 120 0.39 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.REMY.HHN. ML:1.3 0.00021799999999999999 0.4 AML other m 2019-07-12T11:14:48.21
GU.REMY.HHE. ML:1.3 0.000202 0.7 AML other m 2019-07-12T11:14:48.21
IV.MRGE.HHN. ML:1.6 0.000224 0.3 AML other m 2019-07-12T11:14:50.49
IV.MRGE.HHE. ML:1.3 0.000124 1.32 AML other m 2019-07-12T11:14:50.13
GU.CIRO.HHE. ML:0.7 0.0000165 0.48 AML other m 2019-07-12T11:14:56.65
GU.SATI.HHN. ML:1.2 0.00005155 0.5 AML other m 2019-07-12T11:14:57.64
GU.CIRO.HHN. ML:0.8 0.00001775 0.62 AML other m 2019-07-12T11:14:57.79
GU.SATI.HHE. ML:1.1 0.00003775 0.08 AML other m 2019-07-12T11:14:57.94
GU.TRAV.HHE. ML:1.2 0.0000312 1.3 AML other m 2019-07-12T11:15:01.83
GU.TRAV.HHN. ML:1.2 0.00003565 0.26 AML other m 2019-07-12T11:15:01.82
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download