A magnitude ML 0.9 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.4540, 6.7760 at 14 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Acceglio | CN | 17 | 162 | 162 |
Argentera | CN | 18 | 83 | 245 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2017-11-30 19:50:32 |
44.4542 | 6.7763 | 14 | 2017-11-30 20:10:18 |
Sala Sismica INGV-Roma | 52252981 |
Field | Value |
---|---|
Time (UTC) | 2017-11-30 19:50:32 ± 0.16 |
Latitude | 44.4542 ± 0.0090 |
Longitude | 6.7763 ± 0.0101 |
Depth (km) | 14 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 52252981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 962 |
Semi-minor axis of confidence ellipse (meter) | 618 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 218 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 960.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 188 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.24821 |
Epicentral distance of station farthest from the epicenter (degree) | 0.78960 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 52252981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-11-30 20:10:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GBOS.HHZ. | 2017-11-30T19:50:58.90 | 0.3 | undecidable | manual | S | 105 | 87.6456 | 92 | 0.18 | 65 |
RD.ORIF.BHZ. | 2017-11-30T19:50:58.08 | 0.3 | undecidable | manual | S | 306 | 87.4458 | 92 | -0.6 | 57 |
MN.BNI.HNZ. | 2017-11-30T19:50:53.57 | 0.3 | undecidable | manual | S | 353 | 66.7776 | 93 | 0.41 | 65 |
GU.BHB.HHZ. | 2017-11-30T19:50:50.22 | 0.3 | undecidable | manual | S | 42 | 57.0984 | 93 | -0.37 | 67 |
GU.ENR.HHZ. | 2017-11-30T19:50:50.07 | 0.3 | undecidable | manual | S | 116 | 56.9985 | 93 | -0.49 | 65 |
GU.RRL.HHN. | 2017-11-30T19:50:49.12 | 0.3 | undecidable | manual | S | 1 | 51.8037 | 94 | -0.05 | 72 |
GU.GBOS.HHZ. | 2017-11-30T19:50:48.23 | 0.1 | undecidable | manual | P | 105 | 87.6456 | 92 | 0.43 | 83 |
RD.ORIF.BHZ. | 2017-11-30T19:50:47.65 | 0.3 | undecidable | manual | P | 306 | 87.4458 | 92 | -0.12 | 65 |
GU.STV.HHZ. | 2017-11-30T19:50:47.89 | 0.3 | undecidable | manual | S | 118 | 49.4172 | 94 | -0.64 | 62 |
MN.BNI.HNZ. | 2017-11-30T19:50:44.97 | 0.3 | undecidable | manual | P | 353 | 66.7776 | 93 | 0.38 | 65 |
GU.BHB.HHZ. | 2017-11-30T19:50:43.34 | 0.1 | undecidable | manual | P | 42 | 57.0984 | 93 | 0.24 | 91 |
GU.ENR.HHZ. | 2017-11-30T19:50:43.50 | 0.1 | undecidable | manual | P | 116 | 56.9985 | 93 | 0.42 | 88 |
GU.PZZ.HHZ. | 2017-11-30T19:50:42.58 | 0.3 | undecidable | manual | S | 78 | 27.5502 | 100 | -0.15 | 74 |
GU.RRL.HHN. | 2017-11-30T19:50:42.29 | 0.1 | undecidable | manual | P | 1 | 51.8037 | 94 | 0.01 | 96 |
GU.STV.HHZ. | 2017-11-30T19:50:41.96 | 0.3 | undecidable | manual | P | 118 | 49.4172 | 94 | 0.05 | 72 |
GU.PZZ.HHZ. | 2017-11-30T19:50:38.59 | 0.1 | undecidable | manual | P | 78 | 27.5502 | 100 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHN. | ML:0.8 | 0.000027790929999999997 | 0.18 | AML | other | m | 2017-11-30T19:50:43.87 |
GU.PZZ.HHE. | ML:0.8 | 0.000028977883500000004 | 0.14 | AML | other | m | 2017-11-30T19:50:44.70 |
GU.STV.HHE. | ML:0.9 | 0.000018274635000000002 | 0.16 | AML | other | m | 2017-11-30T19:50:49.14 |
GU.STV.HHN. | ML:1.1 | 0.000030226909999999998 | 4.8 | AML | other | m | 2017-11-30T19:50:48.10 |
GU.BHB.HHE. | ML:1.1 | 0.00002654873 | 4.62 | AML | other | m | 2017-11-30T19:50:52.26 |
GU.BHB.HHN. | ML:0.8 | 0.0000173822375 | 0.3 | AML | other | m | 2017-11-30T19:50:50.37 |
GU.ENR.HHE. | ML:1.0 | 0.0000214072778 | 0.08 | AML | other | m | 2017-11-30T19:50:51.15 |
GU.ENR.HHN. | ML:1.0 | 0.00002242803 | 0.06 | AML | other | m | 2017-11-30T19:50:51.58 |