A magnitude ML 0.8 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.8090, 6.7510 at 11 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 |
---|---|---|---|---|
Claviere | TO | 15 | 214 | 214 |
Cesana Torinese | TO | 16 | 967 | 1181 |
Sauze di Cesana | TO | 17 | 244 | 1425 |
Sestriere | TO | 19 | 929 | 2354 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-09-11 22:25:08 |
44.8092 | 6.7508 | 11 | 2020-09-11 22:37:31 |
Sala Sismica INGV-Roma | 82828141 |
Field | Value |
---|---|
Time (UTC) | 2020-09-11 22:25:08 ± 0.13 |
Latitude | 44.8092 ± 0.0027 |
Longitude | 6.7508 ± 0.0114 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82828141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 918 |
Semi-minor axis of confidence ellipse (meter) | 274 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 95 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 920.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 136 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.96138 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 82828141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-11 22:37:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FREG.EHZ. | 2020-09-11T22:27:06.87 | 3.0 | undecidable | manual | Sn | 4.13 | 0 | |||
IV.PTRJ.HHZ. | 2020-09-11T22:26:49.98 | 3.0 | undecidable | manual | Pn | 1.76 | 0 | |||
IV.MURB.HHZ. | 2020-09-11T22:26:31.87 | 3.0 | positive | manual | Pg | 14.17 | 0 | |||
IV.ATFO.HHZ. | 2020-09-11T22:26:29.75 | 3.0 | negative | manual | Pg | 12.15 | 0 | |||
IV.MAGA.HHZ. | 2020-09-11T22:25:54.39 | 3.0 | undecidable | manual | Pn | -1.83 | 0 | |||
GU.GBOS.HHE. | 2020-09-11T22:25:39.08 | 0.6 | undecidable | manual | S | 126 | 106.7154 | 90 | -0.65 | 49 |
IV.EUCT.HNZ. | 2020-09-11T22:25:39.96 | 3.0 | undecidable | manual | Pn | -0.33 | 0 | |||
GU.ENR.HHE. | 2020-09-11T22:25:33.51 | 0.6 | undecidable | manual | S | 140 | 83.5497 | 90 | -0.04 | 59 |
GU.LSD.HHE. | 2020-09-11T22:25:31.92 | 0.6 | undecidable | manual | S | 22 | 78.1662 | 90 | -0.18 | 58 |
GU.STV.HHE. | 2020-09-11T22:25:31.43 | 0.6 | undecidable | manual | S | 144 | 77.367 | 90 | -0.45 | 55 |
RD.ORIF.BHZ. | 2020-09-11T22:25:29.35 | 0.6 | undecidable | manual | S | 280 | 69.5748 | 90 | -0.45 | 53 |
GU.GBOS.HHE. | 2020-09-11T22:25:26.98 | 0.3 | undecidable | manual | P | 126 | 106.7154 | 90 | 0.33 | 81 |
GU.RSP.HHZ. | 2020-09-11T22:25:25.84 | 0.6 | undecidable | manual | S | 47 | 55.2003 | 90 | -0.13 | 61 |
GU.ENR.HHE. | 2020-09-11T22:25:23.57 | 0.3 | undecidable | manual | P | 140 | 83.5497 | 90 | 0.49 | 82 |
GU.LSD.HHE. | 2020-09-11T22:25:22.74 | 0.3 | undecidable | manual | P | 22 | 78.1662 | 90 | 0.49 | 83 |
GU.STV.HHE. | 2020-09-11T22:25:22.59 | 0.3 | undecidable | manual | P | 144 | 77.367 | 90 | 0.47 | 83 |
GU.PZZ.HHZ. | 2020-09-11T22:25:22.36 | 0.6 | undecidable | manual | S | 139 | 44.2224 | 90 | -0.69 | 54 |
GU.BHB.HHZ. | 2020-09-11T22:25:21.84 | 0.6 | undecidable | manual | S | 86 | 40.4262 | 90 | -0.19 | 63 |
RD.ORIF.BHZ. | 2020-09-11T22:25:21.15 | 0.3 | undecidable | manual | P | 280 | 69.5748 | 90 | 0.22 | 90 |
GU.RSP.HHZ. | 2020-09-11T22:25:19.11 | 0.3 | undecidable | manual | P | 47 | 55.2003 | 90 | 0.4 | 88 |
GU.PZZ.HHZ. | 2020-09-11T22:25:16.98 | 0.3 | undecidable | manual | P | 139 | 44.2224 | 90 | -0.05 | 95 |
GU.BHB.HHZ. | 2020-09-11T22:25:16.46 | 0.3 | undecidable | manual | P | 86 | 40.4262 | 90 | 0.02 | 97 |
GU.RRL.HHZ. | 2020-09-11T22:25:14.29 | 0.6 | undecidable | manual | S | 14 | 12.7761 | 106 | -0.38 | 62 |
GU.RRL.HHZ. | 2020-09-11T22:25:12.14 | 0.3 | undecidable | manual | P | 14 | 12.7761 | 106 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.BHB.HHE. | ML:0.6 | 0.000014918111999999998 | 0.0768 | AML | other | m | 2020-09-11T22:25:22.46 |
GU.BHB.HHN. | ML:0.6 | 0.000014160846499999999 | 0.1152 | AML | other | m | 2020-09-11T22:25:22.53 |
GU.PZZ.HHE. | ML:1.1 | 0.000036742474999999994 | 0.1408 | AML | other | m | 2020-09-11T22:25:23.39 |
GU.PZZ.HHN. | ML:1.3 | 0.000055197745 | 0.2304 | AML | other | m | 2020-09-11T22:25:23.62 |
GU.RSP.HHE. | ML:0.6 | 0.000010886324500000001 | 0.0896 | AML | other | m | 2020-09-11T22:25:27.06 |