ISTITUTO NAZIONALE DI GEOFISICA E VULCANOLOGIA

Earthquake with magnitude of ML 2.6 on date 05-02-2019 and time 22:52:57 (Italy) in region France

A magnitude ML 2.6 earthquake occured in region: France, on

  • 05-02-2019 21:52:57 (UTC)
  • 05-02-2019 22:52:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.04, 5.48 at 4 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
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 2.6 2019-02-05
21:52:57
46.04 5.48 4 2019-02-05
22:07:05
Sala Sismica INGV-Roma 65265901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-05 21:52:57 ± 0.37
Latitude 46.04 ± 0.01
Longitude 5.48 ± 0.03
Depth (km) 4 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 65265901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2475
Semi-minor axis of confidence ellipse (meter) 1182
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 299
Circular confidence region, given by single value of horizontal uncertainty (meter) 2470
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 241
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.91556
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 13
Magnitude information

ML:2.6

Field Value
Value 2.6
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 65265901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-05 22:07:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ARRO.EHZ. 2019-02-05T21:54:55.81 3.0 negative manual Pg 23.43 0
IT.VNF1.HGZ. 2019-02-05T21:54:54.79 3.0 negative manual Pn 2.71 0
IV.ATFO.HHZ. 2019-02-05T21:54:41.91 3.0 undecidable manual Pg 17.110001 0
IV.VIVA.HHZ. 2019-02-05T21:54:39.36 3.0 negative manual Pn -0.24 0
IV.CIMA.HNZ. 2019-02-05T21:54:34.65 3.0 undecidable manual Pn -0.23 0
IV.BRSN.EHZ. 2019-02-05T21:54:20.97 3.0 positive manual Pn 6.18 0
CH.FUSIO.HHZ. 2019-02-05T21:54:08.96 3.0 undecidable manual Sn 2.92 0
CH.BNALP.HHZ. 2019-02-05T21:54:06.27 3.0 undecidable manual Sn 0.62 0
IT.VRB.HGZ. 2019-02-05T21:54:05.27 3.0 undecidable manual Sn 2.34 0
ST.RONC.EHZ. 2019-02-05T21:53:57.92 3.0 negative manual Pn 2.09 0
GU.PZZ.HHZ. 2019-02-05T21:53:56.90 0.3 undecidable manual S 143 1.9156 38 0.19 46
GU.BHB.HHZ. 2019-02-05T21:53:51.67 0.3 undecidable manual S 133 1.7348 38 -0.72 45
CH.MMK.HHZ. 2019-02-05T21:53:51.92 0.6 undecidable manual S 89 1.7213 38 -0.13 35
GU.RSP.HHZ. 2019-02-05T21:53:46.38 0.6 undecidable manual S 125 1.5324 50 -0.54 36
CH.MUGIO.HHZ. 2019-02-05T21:53:43.60 3.0 positive manual Pg 2.9 0
GU.RRL.HHZ. 2019-02-05T21:53:43.76 0.3 undecidable manual S 140 1.4461 50 -0.61 55
CH.DIX.HHZ. 2019-02-05T21:53:41.44 0.3 undecidable manual S 88 1.3355 50 0.35 62
CH.FUSIO.HHZ. 2019-02-05T21:53:39.76 3.0 positive manual Pg 1.94 0
MN.BNI.HHZ. 2019-02-05T21:53:38.96 0.3 undecidable manual S 139 1.295 50 -0.91 52
GU.REMY.HHZ. 2019-02-05T21:53:37.00 0.3 undecidable manual S 99 1.1808 50 0.51 63
RD.ORIF.BHZ. 2019-02-05T21:53:36.13 0.3 undecidable manual S 166 1.1556 50 0.38 65
IV.MRGE.HHZ. 2019-02-05T21:53:35.85 0.1 undecidable manual S 103 1.1304 50 0.85 74
GU.PZZ.HHZ. 2019-02-05T21:53:33.42 3.0 undecidable manual P 143 1.9156 38 1.75 0
GU.BHB.HHZ. 2019-02-05T21:53:29.43 0.6 positive manual P 133 1.7348 38 0.25 34
CH.MMK.HHZ. 2019-02-05T21:53:29.08 0.1 undecidable manual P 89 1.7213 38 0.09 72
GU.TRAV.HHZ. 2019-02-05T21:53:28.18 0.1 undecidable manual P 108 1.6637 38 -0.02 75
GU.CIRO.HHZ. 2019-02-05T21:53:25.67 0.3 undecidable manual P 106 1.5172 50 -0.08 60
GU.RSP.HHZ. 2019-02-05T21:53:25.96 0.1 undecidable manual P 125 1.5324 50 -0.06 80
GU.RRL.HHZ. 2019-02-05T21:53:25.25 0.1 undecidable manual P 140 1.4461 50 0.7 71
CH.GIMEL.HHZ. 2019-02-05T21:53:24.99 3.0 undecidable manual S 47 0.7311 50 1.82 0
MN.BNI.HHZ. 2019-02-05T21:53:22.01 0.1 undecidable manual P 139 1.295 50 0.06 89
CH.DIX.HHZ. 2019-02-05T21:53:22.41 0.1 negative manual P 88 1.3355 50 -0.24 85
RD.ORIF.BHZ. 2019-02-05T21:53:20.01 0.1 undecidable manual P 166 1.1556 50 0.43 85
GU.REMY.HHZ. 2019-02-05T21:53:19.66 0.1 negative manual P 99 1.1808 50 -0.34 87
IV.MRGE.HHZ. 2019-02-05T21:53:18.66 0.1 negative manual P 103 1.1304 50 -0.48 85
CH.GIMEL.HHZ. 2019-02-05T21:53:12.17 0.1 undecidable manual P 47 0.7311 50 -0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
CH.GIMEL.HHE. ML:2.6 0.000642 0.18 AML other m 2019-02-05T21:53:25.45
CH.GIMEL.HHN. ML:2.4 0.000383 0.64 AML other m 2019-02-05T21:53:25.39
GU.TRAV.HHN. ML:2.6 0.0001265 0.14 AML other m 2019-02-05T21:53:29.72
GU.TRAV.HHE. ML:2.5 0.0001125 0.28 AML other m 2019-02-05T21:53:31.31
IV.MRGE.HHE. ML:2.8 0.0004755 1.6 AML other m 2019-02-05T21:53:36.04
IV.MRGE.HHN. ML:2.7 0.000365 0.88 AML other m 2019-02-05T21:53:36.11
GU.REMY.HHE. ML:2.6 0.000261 0.42 AML other m 2019-02-05T21:53:37.84
GU.REMY.HHN. ML:2.7 0.000324 0.42 AML other m 2019-02-05T21:53:39.56
RD.ORIF.BHE. ML:2.8 0.000411 1.36 AML other m 2019-02-05T21:53:40.96
RD.ORIF.BHN. ML:2.6 0.0002925 0.36 AML other m 2019-02-05T21:53:40.46
MN.BNI.HHE. ML:2.4 0.000154 0.42 AML other m 2019-02-05T21:53:40.38
MN.BNI.HNN. ML:2.4 0.0001555 0.88 AML other m 2019-02-05T21:53:40.59
MN.BNI.HHN. ML:2.6 0.0001945 0.88 AML other m 2019-02-05T21:53:40.59
MN.BNI.HNE. ML:2.4 0.00012615 0.44 AML other m 2019-02-05T21:53:40.38
CH.DIX.HHN. ML:3.2 0.000839 1.66 AML other m 2019-02-05T21:53:41.96
CH.MUGIO.HHE. ML:2.5 5.225E-5 0.42 AML other m 2019-02-05T21:53:44.03
CH.DIX.HHE. ML:2.9 0.0004225 0.26 AML other m 2019-02-05T21:53:44.67
GU.RRL.HHE. ML:2.8 0.0002555 0.84 AML other m 2019-02-05T21:53:45.79
GU.RRL.HHN. ML:2.6 0.0001985 0.88 AML other m 2019-02-05T21:53:46.51
GU.CIRO.HHN. ML:2.4 0.0001088 1.14 AML other m 2019-02-05T21:53:46.86
GU.RSP.HHN. ML:2.8 0.0002335 0.72 AML other m 2019-02-05T21:53:47.44
GU.CIRO.HHE. ML:2.4 9.565E-5 0.46 AML other m 2019-02-05T21:53:47.78
GU.RSP.HHE. ML:2.7 0.000202 0.86 AML other m 2019-02-05T21:53:48.15
CH.MMK.HHN. ML:2 3.64E-5 0.58 AML other m 2019-02-05T21:53:52.66
CH.MMK.HHE. ML:1.9 2.69E-5 1.68 AML other m 2019-02-05T21:53:54.98
GU.PZZ.HHN. ML:2.9 0.0002095 1.52 AML other m 2019-02-05T21:53:59.77
GU.PZZ.HHE. ML:2.9 0.0002025 1.12 AML other m 2019-02-05T21:54:02.10
CH.BNALP.HHN. ML:2.8 0.0001295 1.56 AML other m 2019-02-05T21:54:07.14
CH.FUSIO.HHE. ML:2.6 7.615E-5 0.52 AML other m 2019-02-05T21:54:09.51
CH.BNALP.HHE. ML:2.7 9.745E-5 0.4 AML other m 2019-02-05T21:54:09.57
CH.FUSIO.HHN. ML:2.6 8.3E-5 0.4 AML other m 2019-02-05T21:54:09.49
CH.MUGIO.HHN. ML:2.6 6.49E-5 0.5 AML other m 2019-02-05T21:54:17.58
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download