A magnitude ML 1.8 earthquake occured in region: France, on
and geographic coordinates (lat, lon) 45.4200, 6.3670 at 12 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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2017-10-27 19:50:36 |
45.4195 | 6.3673 | 12 | 2018-09-04 09:07:59 |
Bollettino Sismico Italiano INGV | 53210971 |
Reviewed Rev100 |
ML 1.7 | 2017-10-27 19:50:36 |
45.3995 | 6.3217 | 15 | 2017-10-27 20:05:09 |
Sala Sismica INGV-Roma | 51382261 |
Field | Value |
---|---|
Time (UTC) | 2017-10-27 19:50:36 ± 0.3 |
Latitude | 45.4195 ± 0.0117 |
Longitude | 6.3673 ± 0.0256 |
Depth (km) | 12 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 53210971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1970 |
Semi-minor axis of confidence ellipse (meter) | 480 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 269 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1970.0 |
Confidence level of the uncertainty (%) | 68 |
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 | 25 |
Number of defining phases | 19 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 6.33302 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 51382261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-10-27 20:05:09 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.5 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 53210971 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-01-15 15:35:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAVE.HHZ. | 2017-10-27T19:55:16.40 | 3.0 | undecidable | manual | S | 367.854 | 9.999 | 0 | ||
IV.BRES.EHZ. | 2017-10-27T19:52:30.27 | 3.0 | undecidable | manual | Sn | -1.79 | 0 | |||
IV.TERO.HHZ. | 2017-10-27T19:52:29.86 | 3.0 | undecidable | manual | P | 655.1442 | 2.5 | 0 | ||
IV.MA9.HHZ. | 2017-10-27T19:52:25.62 | 3.0 | undecidable | manual | P | 647.5629 | 2.171 | 0 | ||
IV.VVLD.HHZ. | 2017-10-27T19:52:16.28 | 1.0 | undecidable | manual | P | 122 | 702.963 | 54 | 5.48 | 0 |
IV.ARVD.HHZ. | 2017-10-27T19:52:08.39 | 0.3 | undecidable | manual | P | 562.3149 | 1.509 | 0 | ||
IV.ZONE.HHZ. | 2017-10-27T19:52:06.36 | 3.0 | undecidable | manual | Sg | 5.07 | 0 | |||
ST.GAGG.HHZ. | 2017-10-27T19:51:45.91 | 0.6 | undecidable | manual | P | 362.859 | 1.742 | 0 | ||
IV.CAVE.HHZ. | 2017-10-27T19:51:41.70 | 3.0 | undecidable | manual | P | 367.854 | 1.26 | 0 | ||
CH.DIX.HHZ. | 2017-10-27T19:51:07.50 | 0.6 | undecidable | manual | S | 47 | 108.9132 | 91 | -0.82 | 19 |
GU.RSP.HHZ. | 2017-10-27T19:50:59.30 | 0.1 | undecidable | manual | S | 113 | 76.2681 | 91 | -0.32 | 57 |
CH.GIMEL.HHZ. | 2017-10-27T19:50:57.87 | 0.3 | undecidable | manual | P | 356 | 123.8871 | 91 | 0.56 | 83 |
GU.PZZ.HHE. | 2017-10-27T19:50:56.14 | 1.0 | undecidable | manual | P | 150 | 117.0939 | 91 | -0.12 | 20 |
GU.RRL.HHN. | 2017-10-27T19:50:56.00 | 0.3 | undecidable | manual | S | 149 | 64.491 | 91 | -0.47 | 47 |
GU.LSD.HHE. | 2017-10-27T19:50:54.10 | 0.6 | undecidable | manual | S | 85 | 59.8956 | 91 | -1.13 | 9 |
CH.DIX.HHZ. | 2017-10-27T19:50:54.89 | 0.1 | undecidable | manual | P | 47 | 108.9132 | 91 | -0.11 | 78 |
RD.ORIF.BHZ. | 2017-10-27T19:50:54.80 | 1.0 | undecidable | manual | S | 215 | 67.377 | 91 | -2.45 | 2 |
GU.BHB.HHZ. | 2017-10-27T19:50:53.27 | 0.1 | undecidable | manual | P | 132 | 95.5377 | 91 | 0.34 | 100 |
GU.RSP.HHZ. | 2017-10-27T19:50:50.22 | 0.1 | undecidable | manual | P | 113 | 76.2681 | 91 | 0.25 | 96 |
MN.BNI.HHZ. | 2017-10-27T19:50:50.70 | 0.6 | undecidable | manual | S | 149 | 47.4192 | 92 | -1.22 | 13 |
GU.RRL.HHN. | 2017-10-27T19:50:48.23 | 0.1 | undecidable | manual | P | 149 | 64.491 | 91 | 0.07 | 97 |
GU.LSD.HHE. | 2017-10-27T19:50:47.23 | 0.3 | positive | manual | P | 85 | 59.8956 | 91 | -0.22 | 56 |
RD.ORIF.BHZ. | 2017-10-27T19:50:47.18 | 0.3 | positive | manual | P | 215 | 67.377 | 91 | -1.43 | 37 |
IV.MRGE.HHZ. | 2017-10-27T19:50:47.85 | 0.1 | positive | manual | P | 54 | 66.378 | 91 | -0.6 | 61 |
MN.BNI.HHZ. | 2017-10-27T19:50:44.91 | 0.1 | undecidable | manual | P | 149 | 47.4192 | 92 | -0.62 | 66 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.BNI.HHE. | ML:1.2 | 0.000039349999999999994 | 0.32 | AML | other | m | 2017-10-27T19:50:51.25 |
MN.BNI.HHN. | ML:1.2 | 0.00003895 | 0.24 | AML | other | m | 2017-10-27T19:50:51.12 |
RD.ORIF.BHN. | ML:1.6 | 0.00006335 | 0.24 | AML | other | m | 2017-10-27T19:50:55.35 |
RD.ORIF.BHE. | ML:1.5 | 0.00005935 | 1.16 | AML | other | m | 2017-10-27T19:50:55.81 |
CH.DIX.HHN. | ML:2.1 | 0.0001075 | 1.66 | AML | other | m | 2017-10-27T19:51:13.02 |
CH.DIX.HHE. | ML:2.1 | 0.00010274999999999999 | 0.92 | AML | other | m | 2017-10-27T19:51:14.47 |
CH.GIMEL.HHE. | ML:1.9 | 0.000057999999999999994 | 1 | AML | other | m | 2017-10-27T19:51:15.25 |
CH.GIMEL.HHN. | ML:1.8 | 0.000044399999999999995 | 0.18 | AML | other | m | 2017-10-27T19:51:15.25 |
IV.CAVE.HHN. | ML:3.7 | 0.00034250000000000003 | 0.16 | AML | other | m | 2017-10-27T19:52:53.91 |
IV.CAVE.HHE. | ML:3.8 | 0.00043900000000000005 | 0.1 | AML | other | m | 2017-10-27T19:52:53.84 |