Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 01-12-2017 and time 11:32:32 (Italy) in region France

A magnitude ML 1.3 earthquake occured in region: France, on

  • 01-12-2017 10:32:32 (UTC)
  • 01-12-2017 11:32:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.4150, 6.3760 at 14 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 1.3 2017-12-01
10:32:32		 45.4152 6.3755 14 2018-09-04
09:10:45		 Bollettino Sismico Italiano INGV 58992951
Reviewed
Rev100 		ML 1.3 2017-12-01
10:32:32		 45.4145 6.3562 17 2017-12-01
10:52:47		 Sala Sismica INGV-Roma 52270921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-12-01 10:32:32 ± 0.26
Latitude 45.4152 ± 0.0117
Longitude 6.3755 ± 0.0205
Depth (km) 14 ± 5 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 58992951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1659
Semi-minor axis of confidence ellipse (meter) 430
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 295
Circular confidence region, given by single value of horizontal uncertainty (meter) 1660.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 141
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.47
Epicentral distance of station closest to the epicenter (degree) 0.42088
Epicentral distance of station farthest from the epicenter (degree) 1.12055
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 52270921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-12-01 10:52:47

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 58992951
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-07-23 08:25:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CIRO.HHZ. 2017-12-01T10:32:59.61 0.3 undecidable manual S 77 95.0382 92 -0.85 57
CH.GIMEL.HHZ. 2017-12-01T10:32:53.66 0.3 undecidable manual P 356 124.3866 91 0.44 67
IV.MRGE.HHZ. 2017-12-01T10:32:52.49 0.3 undecidable manual S 53 66.1893 93 -0.28 71
GU.RRL.HHE. 2017-12-01T10:32:52.32 0.3 undecidable manual S 149 63.7917 93 0.19 77
RD.ORIF.BHZ. 2017-12-01T10:32:51.37 0.3 undecidable manual S 215 67.377 93 -1.72 19
GU.LSD.HHZ. 2017-12-01T10:32:50.44 0.3 undecidable manual S 85 59.2962 93 -0.49 71
GU.CIRO.HHZ. 2017-12-01T10:32:49.35 1.0 undecidable manual P 77 95.0382 92 0.65 22
MN.BNI.HHZ. 2017-12-01T10:32:47.23 0.3 undecidable manual S 150 46.7199 95 -0.36 72
GU.RSP.HHZ. 2017-12-01T10:32:46.37 0.3 undecidable manual P 113 75.4689 93 0.67 68
IV.MRGE.HHZ. 2017-12-01T10:32:44.05 0.3 undecidable manual P 53 66.1893 93 -0.21 70
GU.RRL.HHE. 2017-12-01T10:32:44.49 0.1 undecidable manual P 149 63.7917 93 0.6 97
RD.ORIF.BHZ. 2017-12-01T10:32:43.76 0.3 undecidable manual P 215 67.377 93 -0.69 49
GU.LSD.HHZ. 2017-12-01T10:32:43.48 0.3 undecidable manual P 85 59.2962 93 0.28 77
MN.BNI.HHZ. 2017-12-01T10:32:41.24 0.1 undecidable manual P 150 46.7199 95 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.BNI.HHE. ML:1.3 0.000048390005 1.76 AML other m 2017-12-01T10:32:48.12
MN.BNI.HNE. ML:1.2 0.00003916722 0.16 AML other m 2017-12-01T10:32:48.13
MN.BNI.HNN. ML:1.1 0.00003559334 0.14 AML other m 2017-12-01T10:32:48.14
MN.BNI.HHN. ML:1.3 0.000048630329999999996 0.14 AML other m 2017-12-01T10:32:48.14
GU.RSP.HNE. ML:1.4 0.0000417931 0.7 AML other m 2017-12-01T10:32:48.49
RD.ORIF.BHE. ML:1.5 0.000051088259999999994 1.6 AML other m 2017-12-01T10:32:51.84
GU.LSD.HHN. ML:1.1 0.000022895985 1.88 AML other m 2017-12-01T10:32:51.01
RD.ORIF.BHN. ML:1.5 0.00005876678 0.2 AML other m 2017-12-01T10:32:51.90
GU.LSD.HHE. ML:1.1 0.000024255955000000003 0.18 AML other m 2017-12-01T10:32:52.21
IV.MRGE.HHN. ML:1.2 0.00002641825 0.1 AML other m 2017-12-01T10:32:54.38
IV.MRGE.HHE. ML:1.0 0.000019940991499999998 0.12 AML other m 2017-12-01T10:32:55.09
GU.RSP.HNN. ML:1.5 0.00004746824 0.58 AML other m 2017-12-01T10:32:55.82
GU.RSP.HHN. ML:1.2 0.000025170695 0.26 AML other m 2017-12-01T10:32:59.08
GU.RSP.HHE. ML:1.2 0.000025169115 0.32 AML other m 2017-12-01T10:32:59.38
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